Intent.java revision 7b2d5714bb0fba4f12a54a892516d34d0231a680
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 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 android:mimeType="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 to return to the caller a note selected by 362 * the user without needing to know where it came from. The data type 363 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 364 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 365 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 366 * The GET_CONTENT action is similar to the PICK action, where the activity 367 * will return to its caller a piece of data selected by the user. Here, 368 * however, the caller specifies the type of data they desire instead of 369 * the type of data the user will be picking from.</p> 370 * </ol> 371 * 372 * <p>Given these capabilities, the following intents will resolve to the 373 * NotesList activity:</p> 374 * 375 * <ul> 376 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 377 * activities that can be used as top-level entry points into an 378 * application.</p> 379 * <li> <p><b>{ action=android.app.action.MAIN, 380 * category=android.app.category.LAUNCHER }</b> is the actual intent 381 * used by the Launcher to populate its top-level list.</p> 382 * <li> <p><b>{ action=android.intent.action.VIEW 383 * data=content://com.google.provider.NotePad/notes }</b> 384 * displays a list of all the notes under 385 * "content://com.google.provider.NotePad/notes", which 386 * the user can browse through and see the details on.</p> 387 * <li> <p><b>{ action=android.app.action.PICK 388 * data=content://com.google.provider.NotePad/notes }</b> 389 * provides a list of the notes under 390 * "content://com.google.provider.NotePad/notes", from which 391 * the user can pick a note whose data URL is returned back to the caller.</p> 392 * <li> <p><b>{ action=android.app.action.GET_CONTENT 393 * type=vnd.android.cursor.item/vnd.google.note }</b> 394 * is similar to the pick action, but allows the caller to specify the 395 * kind of data they want back so that the system can find the appropriate 396 * activity to pick something of that data type.</p> 397 * </ul> 398 * 399 * <p>The second activity, 400 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 401 * note entry and allows them to edit it. It can do two things as described 402 * by its two intent templates: 403 * <ol> 404 * <li><pre> 405 * <intent-filter android:label="@string/resolve_edit"> 406 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 407 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 408 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 409 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 410 * </intent-filter></pre> 411 * <p>The first, primary, purpose of this activity is to let the user interact 412 * with a single note, as decribed by the MIME type 413 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 414 * either VIEW a note or allow the user to EDIT it. Again we support the 415 * DEFAULT category to allow the activity to be launched without explicitly 416 * specifying its component.</p> 417 * <li><pre> 418 * <intent-filter> 419 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 420 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 421 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 422 * </intent-filter></pre> 423 * <p>The secondary use of this activity is to insert a new note entry into 424 * an existing directory of notes. This is used when the user creates a new 425 * note: the INSERT action is executed on the directory of notes, causing 426 * this activity to run and have the user create the new note data which 427 * it then adds to the content provider.</p> 428 * </ol> 429 * 430 * <p>Given these capabilities, the following intents will resolve to the 431 * NoteEditor activity:</p> 432 * 433 * <ul> 434 * <li> <p><b>{ action=android.intent.action.VIEW 435 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 436 * shows the user the content of note <var>{ID}</var>.</p> 437 * <li> <p><b>{ action=android.app.action.EDIT 438 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 439 * allows the user to edit the content of note <var>{ID}</var>.</p> 440 * <li> <p><b>{ action=android.app.action.INSERT 441 * data=content://com.google.provider.NotePad/notes }</b> 442 * creates a new, empty note in the notes list at 443 * "content://com.google.provider.NotePad/notes" 444 * and allows the user to edit it. If they keep their changes, the URI 445 * of the newly created note is returned to the caller.</p> 446 * </ul> 447 * 448 * <p>The last activity, 449 * <code>com.android.notepad.TitleEditor</code>, allows the user to 450 * edit the title of a note. This could be implemented as a class that the 451 * application directly invokes (by explicitly setting its component in 452 * the Intent), but here we show a way you can publish alternative 453 * operations on existing data:</p> 454 * 455 * <pre> 456 * <intent-filter android:label="@string/resolve_title"> 457 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 458 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 459 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 460 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 461 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 462 * </intent-filter></pre> 463 * 464 * <p>In the single intent template here, we 465 * have created our own private action called 466 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 467 * edit the title of a note. It must be invoked on a specific note 468 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 469 * view and edit actions, but here displays and edits the title contained 470 * in the note data. 471 * 472 * <p>In addition to supporting the default category as usual, our title editor 473 * also supports two other standard categories: ALTERNATIVE and 474 * SELECTED_ALTERNATIVE. Implementing 475 * these categories allows others to find the special action it provides 476 * without directly knowing about it, through the 477 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 478 * more often to build dynamic menu items with 479 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 480 * template here was also supply an explicit name for the template 481 * (via <code>android:label="@string/resolve_title"</code>) to better control 482 * what the user sees when presented with this activity as an alternative 483 * action to the data they are viewing. 484 * 485 * <p>Given these capabilities, the following intent will resolve to the 486 * TitleEditor activity:</p> 487 * 488 * <ul> 489 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 490 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 491 * displays and allows the user to edit the title associated 492 * with note <var>{ID}</var>.</p> 493 * </ul> 494 * 495 * <h3>Standard Activity Actions</h3> 496 * 497 * <p>These are the current standard actions that Intent defines for launching 498 * activities (usually through {@link Context#startActivity}. The most 499 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 500 * {@link #ACTION_EDIT}. 501 * 502 * <ul> 503 * <li> {@link #ACTION_MAIN} 504 * <li> {@link #ACTION_VIEW} 505 * <li> {@link #ACTION_ATTACH_DATA} 506 * <li> {@link #ACTION_EDIT} 507 * <li> {@link #ACTION_PICK} 508 * <li> {@link #ACTION_CHOOSER} 509 * <li> {@link #ACTION_GET_CONTENT} 510 * <li> {@link #ACTION_DIAL} 511 * <li> {@link #ACTION_CALL} 512 * <li> {@link #ACTION_SEND} 513 * <li> {@link #ACTION_SENDTO} 514 * <li> {@link #ACTION_ANSWER} 515 * <li> {@link #ACTION_INSERT} 516 * <li> {@link #ACTION_DELETE} 517 * <li> {@link #ACTION_RUN} 518 * <li> {@link #ACTION_SYNC} 519 * <li> {@link #ACTION_PICK_ACTIVITY} 520 * <li> {@link #ACTION_SEARCH} 521 * <li> {@link #ACTION_WEB_SEARCH} 522 * <li> {@link #ACTION_FACTORY_TEST} 523 * </ul> 524 * 525 * <h3>Standard Broadcast Actions</h3> 526 * 527 * <p>These are the current standard actions that Intent defines for receiving 528 * broadcasts (usually through {@link Context#registerReceiver} or a 529 * <receiver> tag in a manifest). 530 * 531 * <ul> 532 * <li> {@link #ACTION_TIME_TICK} 533 * <li> {@link #ACTION_TIME_CHANGED} 534 * <li> {@link #ACTION_TIMEZONE_CHANGED} 535 * <li> {@link #ACTION_BOOT_COMPLETED} 536 * <li> {@link #ACTION_PACKAGE_ADDED} 537 * <li> {@link #ACTION_PACKAGE_CHANGED} 538 * <li> {@link #ACTION_PACKAGE_REMOVED} 539 * <li> {@link #ACTION_PACKAGE_RESTARTED} 540 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 541 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 542 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 543 * <li> {@link #ACTION_UID_REMOVED} 544 * <li> {@link #ACTION_BATTERY_CHANGED} 545 * <li> {@link #ACTION_POWER_CONNECTED} 546 * <li> {@link #ACTION_POWER_DISCONNECTED} 547 * <li> {@link #ACTION_SHUTDOWN} 548 * </ul> 549 * 550 * <h3>Standard Categories</h3> 551 * 552 * <p>These are the current standard categories that can be used to further 553 * clarify an Intent via {@link #addCategory}. 554 * 555 * <ul> 556 * <li> {@link #CATEGORY_DEFAULT} 557 * <li> {@link #CATEGORY_BROWSABLE} 558 * <li> {@link #CATEGORY_TAB} 559 * <li> {@link #CATEGORY_ALTERNATIVE} 560 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 561 * <li> {@link #CATEGORY_LAUNCHER} 562 * <li> {@link #CATEGORY_INFO} 563 * <li> {@link #CATEGORY_HOME} 564 * <li> {@link #CATEGORY_PREFERENCE} 565 * <li> {@link #CATEGORY_TEST} 566 * <li> {@link #CATEGORY_CAR_DOCK} 567 * <li> {@link #CATEGORY_DESK_DOCK} 568 * <li> {@link #CATEGORY_LE_DESK_DOCK} 569 * <li> {@link #CATEGORY_HE_DESK_DOCK} 570 * <li> {@link #CATEGORY_CAR_MODE} 571 * <li> {@link #CATEGORY_APP_MARKET} 572 * </ul> 573 * 574 * <h3>Standard Extra Data</h3> 575 * 576 * <p>These are the current standard fields that can be used as extra data via 577 * {@link #putExtra}. 578 * 579 * <ul> 580 * <li> {@link #EXTRA_ALARM_COUNT} 581 * <li> {@link #EXTRA_BCC} 582 * <li> {@link #EXTRA_CC} 583 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 584 * <li> {@link #EXTRA_DATA_REMOVED} 585 * <li> {@link #EXTRA_DOCK_STATE} 586 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 587 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 588 * <li> {@link #EXTRA_DOCK_STATE_CAR} 589 * <li> {@link #EXTRA_DOCK_STATE_DESK} 590 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 591 * <li> {@link #EXTRA_DONT_KILL_APP} 592 * <li> {@link #EXTRA_EMAIL} 593 * <li> {@link #EXTRA_INITIAL_INTENTS} 594 * <li> {@link #EXTRA_INTENT} 595 * <li> {@link #EXTRA_KEY_EVENT} 596 * <li> {@link #EXTRA_ORIGINATING_URI} 597 * <li> {@link #EXTRA_PHONE_NUMBER} 598 * <li> {@link #EXTRA_REFERRER} 599 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 600 * <li> {@link #EXTRA_REPLACING} 601 * <li> {@link #EXTRA_SHORTCUT_ICON} 602 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 603 * <li> {@link #EXTRA_SHORTCUT_INTENT} 604 * <li> {@link #EXTRA_STREAM} 605 * <li> {@link #EXTRA_SHORTCUT_NAME} 606 * <li> {@link #EXTRA_SUBJECT} 607 * <li> {@link #EXTRA_TEMPLATE} 608 * <li> {@link #EXTRA_TEXT} 609 * <li> {@link #EXTRA_TITLE} 610 * <li> {@link #EXTRA_UID} 611 * </ul> 612 * 613 * <h3>Flags</h3> 614 * 615 * <p>These are the possible flags that can be used in the Intent via 616 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 617 * of all possible flags. 618 */ 619public class Intent implements Parcelable, Cloneable { 620 private static final String ATTR_ACTION = "action"; 621 private static final String TAG_CATEGORIES = "categories"; 622 private static final String ATTR_CATEGORY = "category"; 623 private static final String TAG_EXTRA = "extra"; 624 private static final String ATTR_TYPE = "type"; 625 private static final String ATTR_COMPONENT = "component"; 626 private static final String ATTR_DATA = "data"; 627 private static final String ATTR_FLAGS = "flags"; 628 629 // --------------------------------------------------------------------- 630 // --------------------------------------------------------------------- 631 // Standard intent activity actions (see action variable). 632 633 /** 634 * Activity Action: Start as a main entry point, does not expect to 635 * receive data. 636 * <p>Input: nothing 637 * <p>Output: nothing 638 */ 639 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 640 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 641 642 /** 643 * Activity Action: Display the data to the user. This is the most common 644 * action performed on data -- it is the generic action you can use on 645 * a piece of data to get the most reasonable thing to occur. For example, 646 * when used on a contacts entry it will view the entry; when used on a 647 * mailto: URI it will bring up a compose window filled with the information 648 * supplied by the URI; when used with a tel: URI it will invoke the 649 * dialer. 650 * <p>Input: {@link #getData} is URI from which to retrieve data. 651 * <p>Output: nothing. 652 */ 653 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 654 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 655 656 /** 657 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 658 * performed on a piece of data. 659 */ 660 public static final String ACTION_DEFAULT = ACTION_VIEW; 661 662 /** 663 * Activity Action: Quick view the data. Launches a quick viewer for 664 * a URI or a list of URIs. 665 * <p>Activities handling this intent action should handle the vast majority of 666 * MIME types rather than only specific ones. 667 * <p>Input: {@link #getData} is a mandatory content URI of the item to 668 * preview. {@link #getClipData} contains an optional list of content URIs 669 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 670 * optional index of the URI in the clip data to show first. 671 * <p>Output: nothing. 672 */ 673 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 674 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 675 676 /** 677 * Used to indicate that some piece of data should be attached to some other 678 * place. For example, image data could be attached to a contact. It is up 679 * to the recipient to decide where the data should be attached; the intent 680 * does not specify the ultimate destination. 681 * <p>Input: {@link #getData} is URI of data to be attached. 682 * <p>Output: nothing. 683 */ 684 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 685 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 686 687 /** 688 * Activity Action: Provide explicit editable access to the given data. 689 * <p>Input: {@link #getData} is URI of data to be edited. 690 * <p>Output: nothing. 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 694 695 /** 696 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 697 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 698 * The extras can contain type specific data to pass through to the editing/creating 699 * activity. 700 * <p>Output: The URI of the item that was picked. This must be a content: 701 * URI so that any receiver can access it. 702 */ 703 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 704 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 705 706 /** 707 * Activity Action: Pick an item from the data, returning what was selected. 708 * <p>Input: {@link #getData} is URI containing a directory of data 709 * (vnd.android.cursor.dir/*) from which to pick an item. 710 * <p>Output: The URI of the item that was picked. 711 */ 712 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 713 public static final String ACTION_PICK = "android.intent.action.PICK"; 714 715 /** 716 * Activity Action: Creates a shortcut. 717 * <p>Input: Nothing.</p> 718 * <p>Output: An Intent representing the shortcut. The intent must contain three 719 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 720 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 721 * (value: ShortcutIconResource).</p> 722 * 723 * @see #EXTRA_SHORTCUT_INTENT 724 * @see #EXTRA_SHORTCUT_NAME 725 * @see #EXTRA_SHORTCUT_ICON 726 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 727 * @see android.content.Intent.ShortcutIconResource 728 */ 729 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 730 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 731 732 /** 733 * The name of the extra used to define the Intent of a shortcut. 734 * 735 * @see #ACTION_CREATE_SHORTCUT 736 */ 737 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 738 /** 739 * The name of the extra used to define the name of a shortcut. 740 * 741 * @see #ACTION_CREATE_SHORTCUT 742 */ 743 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 744 /** 745 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 746 * 747 * @see #ACTION_CREATE_SHORTCUT 748 */ 749 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 750 /** 751 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 752 * 753 * @see #ACTION_CREATE_SHORTCUT 754 * @see android.content.Intent.ShortcutIconResource 755 */ 756 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 757 "android.intent.extra.shortcut.ICON_RESOURCE"; 758 759 /** 760 * An activity that provides a user interface for adjusting application preferences. 761 * Optional but recommended settings for all applications which have settings. 762 */ 763 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 764 public static final String ACTION_APPLICATION_PREFERENCES 765 = "android.intent.action.APPLICATION_PREFERENCES"; 766 767 /** 768 * Activity Action: Launch an activity showing the app information. 769 * For applications which install other applications (such as app stores), it is recommended 770 * to handle this action for providing the app information to the user. 771 * 772 * <p>Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose information needs 773 * to be displayed. 774 * <p>Output: Nothing. 775 */ 776 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 777 public static final String ACTION_SHOW_APP_INFO 778 = "android.intent.action.SHOW_APP_INFO"; 779 780 /** 781 * Represents a shortcut/live folder icon resource. 782 * 783 * @see Intent#ACTION_CREATE_SHORTCUT 784 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 785 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 786 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 787 */ 788 public static class ShortcutIconResource implements Parcelable { 789 /** 790 * The package name of the application containing the icon. 791 */ 792 public String packageName; 793 794 /** 795 * The resource name of the icon, including package, name and type. 796 */ 797 public String resourceName; 798 799 /** 800 * Creates a new ShortcutIconResource for the specified context and resource 801 * identifier. 802 * 803 * @param context The context of the application. 804 * @param resourceId The resource identifier for the icon. 805 * @return A new ShortcutIconResource with the specified's context package name 806 * and icon resource identifier.`` 807 */ 808 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 809 ShortcutIconResource icon = new ShortcutIconResource(); 810 icon.packageName = context.getPackageName(); 811 icon.resourceName = context.getResources().getResourceName(resourceId); 812 return icon; 813 } 814 815 /** 816 * Used to read a ShortcutIconResource from a Parcel. 817 */ 818 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 819 new Parcelable.Creator<ShortcutIconResource>() { 820 821 public ShortcutIconResource createFromParcel(Parcel source) { 822 ShortcutIconResource icon = new ShortcutIconResource(); 823 icon.packageName = source.readString(); 824 icon.resourceName = source.readString(); 825 return icon; 826 } 827 828 public ShortcutIconResource[] newArray(int size) { 829 return new ShortcutIconResource[size]; 830 } 831 }; 832 833 /** 834 * No special parcel contents. 835 */ 836 public int describeContents() { 837 return 0; 838 } 839 840 public void writeToParcel(Parcel dest, int flags) { 841 dest.writeString(packageName); 842 dest.writeString(resourceName); 843 } 844 845 @Override 846 public String toString() { 847 return resourceName; 848 } 849 } 850 851 /** 852 * Activity Action: Display an activity chooser, allowing the user to pick 853 * what they want to before proceeding. This can be used as an alternative 854 * to the standard activity picker that is displayed by the system when 855 * you try to start an activity with multiple possible matches, with these 856 * differences in behavior: 857 * <ul> 858 * <li>You can specify the title that will appear in the activity chooser. 859 * <li>The user does not have the option to make one of the matching 860 * activities a preferred activity, and all possible activities will 861 * always be shown even if one of them is currently marked as the 862 * preferred activity. 863 * </ul> 864 * <p> 865 * This action should be used when the user will naturally expect to 866 * select an activity in order to proceed. An example if when not to use 867 * it is when the user clicks on a "mailto:" link. They would naturally 868 * expect to go directly to their mail app, so startActivity() should be 869 * called directly: it will 870 * either launch the current preferred app, or put up a dialog allowing the 871 * user to pick an app to use and optionally marking that as preferred. 872 * <p> 873 * In contrast, if the user is selecting a menu item to send a picture 874 * they are viewing to someone else, there are many different things they 875 * may want to do at this point: send it through e-mail, upload it to a 876 * web service, etc. In this case the CHOOSER action should be used, to 877 * always present to the user a list of the things they can do, with a 878 * nice title given by the caller such as "Send this photo with:". 879 * <p> 880 * If you need to grant URI permissions through a chooser, you must specify 881 * the permissions to be granted on the ACTION_CHOOSER Intent 882 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 883 * {@link #setClipData} to specify the URIs to be granted as well as 884 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 885 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 886 * <p> 887 * As a convenience, an Intent of this form can be created with the 888 * {@link #createChooser} function. 889 * <p> 890 * Input: No data should be specified. get*Extra must have 891 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 892 * and can optionally have a {@link #EXTRA_TITLE} field containing the 893 * title text to display in the chooser. 894 * <p> 895 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 896 */ 897 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 898 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 899 900 /** 901 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 902 * 903 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 904 * target intent, also optionally supplying a title. If the target 905 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 906 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 907 * set in the returned chooser intent, with its ClipData set appropriately: 908 * either a direct reflection of {@link #getClipData()} if that is non-null, 909 * or a new ClipData built from {@link #getData()}. 910 * 911 * @param target The Intent that the user will be selecting an activity 912 * to perform. 913 * @param title Optional title that will be displayed in the chooser. 914 * @return Return a new Intent object that you can hand to 915 * {@link Context#startActivity(Intent) Context.startActivity()} and 916 * related methods. 917 */ 918 public static Intent createChooser(Intent target, CharSequence title) { 919 return createChooser(target, title, null); 920 } 921 922 /** 923 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 924 * 925 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 926 * target intent, also optionally supplying a title. If the target 927 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 928 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 929 * set in the returned chooser intent, with its ClipData set appropriately: 930 * either a direct reflection of {@link #getClipData()} if that is non-null, 931 * or a new ClipData built from {@link #getData()}.</p> 932 * 933 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 934 * when the user makes a choice. This can be useful if the calling application wants 935 * to remember the last chosen target and surface it as a more prominent or one-touch 936 * affordance elsewhere in the UI for next time.</p> 937 * 938 * @param target The Intent that the user will be selecting an activity 939 * to perform. 940 * @param title Optional title that will be displayed in the chooser. 941 * @param sender Optional IntentSender to be called when a choice is made. 942 * @return Return a new Intent object that you can hand to 943 * {@link Context#startActivity(Intent) Context.startActivity()} and 944 * related methods. 945 */ 946 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 947 Intent intent = new Intent(ACTION_CHOOSER); 948 intent.putExtra(EXTRA_INTENT, target); 949 if (title != null) { 950 intent.putExtra(EXTRA_TITLE, title); 951 } 952 953 if (sender != null) { 954 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 955 } 956 957 // Migrate any clip data and flags from target. 958 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 959 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 960 | FLAG_GRANT_PREFIX_URI_PERMISSION); 961 if (permFlags != 0) { 962 ClipData targetClipData = target.getClipData(); 963 if (targetClipData == null && target.getData() != null) { 964 ClipData.Item item = new ClipData.Item(target.getData()); 965 String[] mimeTypes; 966 if (target.getType() != null) { 967 mimeTypes = new String[] { target.getType() }; 968 } else { 969 mimeTypes = new String[] { }; 970 } 971 targetClipData = new ClipData(null, mimeTypes, item); 972 } 973 if (targetClipData != null) { 974 intent.setClipData(targetClipData); 975 intent.addFlags(permFlags); 976 } 977 } 978 979 return intent; 980 } 981 982 /** 983 * Activity Action: Allow the user to select a particular kind of data and 984 * return it. This is different than {@link #ACTION_PICK} in that here we 985 * just say what kind of data is desired, not a URI of existing data from 986 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 987 * create the data as it runs (for example taking a picture or recording a 988 * sound), let them browse over the web and download the desired data, 989 * etc. 990 * <p> 991 * There are two main ways to use this action: if you want a specific kind 992 * of data, such as a person contact, you set the MIME type to the kind of 993 * data you want and launch it with {@link Context#startActivity(Intent)}. 994 * The system will then launch the best application to select that kind 995 * of data for you. 996 * <p> 997 * You may also be interested in any of a set of types of content the user 998 * can pick. For example, an e-mail application that wants to allow the 999 * user to add an attachment to an e-mail message can use this action to 1000 * bring up a list of all of the types of content the user can attach. 1001 * <p> 1002 * In this case, you should wrap the GET_CONTENT intent with a chooser 1003 * (through {@link #createChooser}), which will give the proper interface 1004 * for the user to pick how to send your data and allow you to specify 1005 * a prompt indicating what they are doing. You will usually specify a 1006 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 1007 * broad range of content types the user can select from. 1008 * <p> 1009 * When using such a broad GET_CONTENT action, it is often desirable to 1010 * only pick from data that can be represented as a stream. This is 1011 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 1012 * <p> 1013 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1014 * the launched content chooser only returns results representing data that 1015 * is locally available on the device. For example, if this extra is set 1016 * to true then an image picker should not show any pictures that are available 1017 * from a remote server but not already on the local device (thus requiring 1018 * they be downloaded when opened). 1019 * <p> 1020 * If the caller can handle multiple returned items (the user performing 1021 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1022 * to indicate this. 1023 * <p> 1024 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1025 * that no URI is supplied in the intent, as there are no constraints on 1026 * where the returned data originally comes from. You may also include the 1027 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1028 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1029 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1030 * allow the user to select multiple items. 1031 * <p> 1032 * Output: The URI of the item that was picked. This must be a content: 1033 * URI so that any receiver can access it. 1034 */ 1035 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1036 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1037 /** 1038 * Activity Action: Dial a number as specified by the data. This shows a 1039 * UI with the number being dialed, allowing the user to explicitly 1040 * initiate the call. 1041 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1042 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1043 * number. 1044 * <p>Output: nothing. 1045 */ 1046 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1047 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1048 /** 1049 * Activity Action: Perform a call to someone specified by the data. 1050 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1051 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1052 * number. 1053 * <p>Output: nothing. 1054 * 1055 * <p>Note: there will be restrictions on which applications can initiate a 1056 * call; most applications should use the {@link #ACTION_DIAL}. 1057 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1058 * numbers. Applications can <strong>dial</strong> emergency numbers using 1059 * {@link #ACTION_DIAL}, however. 1060 * 1061 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1062 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1063 * permission which is not granted, then attempting to use this action will 1064 * result in a {@link java.lang.SecurityException}. 1065 */ 1066 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1067 public static final String ACTION_CALL = "android.intent.action.CALL"; 1068 /** 1069 * Activity Action: Perform a call to an emergency number specified by the 1070 * data. 1071 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1072 * tel: URI of an explicit phone number. 1073 * <p>Output: nothing. 1074 * @hide 1075 */ 1076 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1077 /** 1078 * Activity action: Perform a call to any number (emergency or not) 1079 * specified by the data. 1080 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1081 * tel: URI of an explicit phone number. 1082 * <p>Output: nothing. 1083 * @hide 1084 */ 1085 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1086 /** 1087 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1088 * sending this intent is a no-op. 1089 * <p>Input: No data should be specified. get*Extra may have an optional 1090 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1091 * send the activation result. 1092 * <p>Output: nothing. 1093 * @hide 1094 */ 1095 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1096 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1097 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1098 /** 1099 * Activity Action: Send a message to someone specified by the data. 1100 * <p>Input: {@link #getData} is URI describing the target. 1101 * <p>Output: nothing. 1102 */ 1103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1104 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1105 /** 1106 * Activity Action: Deliver some data to someone else. Who the data is 1107 * being delivered to is not specified; it is up to the receiver of this 1108 * action to ask the user where the data should be sent. 1109 * <p> 1110 * When launching a SEND intent, you should usually wrap it in a chooser 1111 * (through {@link #createChooser}), which will give the proper interface 1112 * for the user to pick how to send your data and allow you to specify 1113 * a prompt indicating what they are doing. 1114 * <p> 1115 * Input: {@link #getType} is the MIME type of the data being sent. 1116 * get*Extra can have either a {@link #EXTRA_TEXT} 1117 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1118 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1119 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1120 * if the MIME type is unknown (this will only allow senders that can 1121 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1122 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1123 * your text with HTML formatting. 1124 * <p> 1125 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1126 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1127 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1128 * content: URIs and other advanced features of {@link ClipData}. If 1129 * using this approach, you still must supply the same data through the 1130 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1131 * for compatibility with old applications. If you don't set a ClipData, 1132 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1133 * <p> 1134 * Optional standard extras, which may be interpreted by some recipients as 1135 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1136 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1137 * <p> 1138 * Output: nothing. 1139 */ 1140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1141 public static final String ACTION_SEND = "android.intent.action.SEND"; 1142 /** 1143 * Activity Action: Deliver multiple data to someone else. 1144 * <p> 1145 * Like {@link #ACTION_SEND}, except the data is multiple. 1146 * <p> 1147 * Input: {@link #getType} is the MIME type of the data being sent. 1148 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1149 * #EXTRA_STREAM} field, containing the data to be sent. If using 1150 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1151 * for clients to retrieve your text with HTML formatting. 1152 * <p> 1153 * Multiple types are supported, and receivers should handle mixed types 1154 * whenever possible. The right way for the receiver to check them is to 1155 * use the content resolver on each URI. The intent sender should try to 1156 * put the most concrete mime type in the intent type, but it can fall 1157 * back to {@literal <type>/*} or {@literal *}/* as needed. 1158 * <p> 1159 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1160 * be image/jpg, but if you are sending image/jpg and image/png, then the 1161 * intent's type should be image/*. 1162 * <p> 1163 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1164 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1165 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1166 * content: URIs and other advanced features of {@link ClipData}. If 1167 * using this approach, you still must supply the same data through the 1168 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1169 * for compatibility with old applications. If you don't set a ClipData, 1170 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1171 * <p> 1172 * Optional standard extras, which may be interpreted by some recipients as 1173 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1174 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1175 * <p> 1176 * Output: nothing. 1177 */ 1178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1179 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1180 /** 1181 * Activity Action: Handle an incoming phone call. 1182 * <p>Input: nothing. 1183 * <p>Output: nothing. 1184 */ 1185 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1186 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1187 /** 1188 * Activity Action: Insert an empty item into the given container. 1189 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1190 * in which to place the data. 1191 * <p>Output: URI of the new data that was created. 1192 */ 1193 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1194 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1195 /** 1196 * Activity Action: Create a new item in the given container, initializing it 1197 * from the current contents of the clipboard. 1198 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1199 * in which to place the data. 1200 * <p>Output: URI of the new data that was created. 1201 */ 1202 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1203 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1204 /** 1205 * Activity Action: Delete the given data from its container. 1206 * <p>Input: {@link #getData} is URI of data to be deleted. 1207 * <p>Output: nothing. 1208 */ 1209 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1210 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1211 /** 1212 * Activity Action: Run the data, whatever that means. 1213 * <p>Input: ? (Note: this is currently specific to the test harness.) 1214 * <p>Output: nothing. 1215 */ 1216 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1217 public static final String ACTION_RUN = "android.intent.action.RUN"; 1218 /** 1219 * Activity Action: Perform a data synchronization. 1220 * <p>Input: ? 1221 * <p>Output: ? 1222 */ 1223 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1224 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1225 /** 1226 * Activity Action: Pick an activity given an intent, returning the class 1227 * selected. 1228 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1229 * used with {@link PackageManager#queryIntentActivities} to determine the 1230 * set of activities from which to pick. 1231 * <p>Output: Class name of the activity that was selected. 1232 */ 1233 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1234 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1235 /** 1236 * Activity Action: Perform a search. 1237 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1238 * is the text to search for. If empty, simply 1239 * enter your search results Activity with the search UI activated. 1240 * <p>Output: nothing. 1241 */ 1242 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1243 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1244 /** 1245 * Activity Action: Start the platform-defined tutorial 1246 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1247 * is the text to search for. If empty, simply 1248 * enter your search results Activity with the search UI activated. 1249 * <p>Output: nothing. 1250 */ 1251 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1252 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1253 /** 1254 * Activity Action: Perform a web search. 1255 * <p> 1256 * Input: {@link android.app.SearchManager#QUERY 1257 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1258 * a url starts with http or https, the site will be opened. If it is plain 1259 * text, Google search will be applied. 1260 * <p> 1261 * Output: nothing. 1262 */ 1263 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1264 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1265 1266 /** 1267 * Activity Action: Perform assist action. 1268 * <p> 1269 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1270 * additional optional contextual information about where the user was when they 1271 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1272 * information. 1273 * Output: nothing. 1274 */ 1275 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1276 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1277 1278 /** 1279 * Activity Action: Perform voice assist action. 1280 * <p> 1281 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1282 * additional optional contextual information about where the user was when they 1283 * requested the voice assist. 1284 * Output: nothing. 1285 * @hide 1286 */ 1287 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1288 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1289 1290 /** 1291 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1292 * application package at the time the assist was invoked. 1293 */ 1294 public static final String EXTRA_ASSIST_PACKAGE 1295 = "android.intent.extra.ASSIST_PACKAGE"; 1296 1297 /** 1298 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1299 * application package at the time the assist was invoked. 1300 */ 1301 public static final String EXTRA_ASSIST_UID 1302 = "android.intent.extra.ASSIST_UID"; 1303 1304 /** 1305 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1306 * information supplied by the current foreground app at the time of the assist request. 1307 * This is a {@link Bundle} of additional data. 1308 */ 1309 public static final String EXTRA_ASSIST_CONTEXT 1310 = "android.intent.extra.ASSIST_CONTEXT"; 1311 1312 /** 1313 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1314 * keyboard as the primary input device for assistance. 1315 */ 1316 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1317 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1318 1319 /** 1320 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1321 * that was used to invoke the assist. 1322 */ 1323 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1324 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1325 1326 /** 1327 * Activity Action: List all available applications. 1328 * <p>Input: Nothing. 1329 * <p>Output: nothing. 1330 */ 1331 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1332 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1333 /** 1334 * Activity Action: Show settings for choosing wallpaper. 1335 * <p>Input: Nothing. 1336 * <p>Output: Nothing. 1337 */ 1338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1339 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1340 1341 /** 1342 * Activity Action: Show activity for reporting a bug. 1343 * <p>Input: Nothing. 1344 * <p>Output: Nothing. 1345 */ 1346 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1347 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1348 1349 /** 1350 * Activity Action: Main entry point for factory tests. Only used when 1351 * the device is booting in factory test node. The implementing package 1352 * must be installed in the system image. 1353 * <p>Input: nothing 1354 * <p>Output: nothing 1355 */ 1356 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1357 1358 /** 1359 * Activity Action: The user pressed the "call" button to go to the dialer 1360 * or other appropriate UI for placing a call. 1361 * <p>Input: Nothing. 1362 * <p>Output: Nothing. 1363 */ 1364 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1365 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1366 1367 /** 1368 * Activity Action: Start Voice Command. 1369 * <p>Input: Nothing. 1370 * <p>Output: Nothing. 1371 */ 1372 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1373 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1374 1375 /** 1376 * Activity Action: Start action associated with long pressing on the 1377 * search key. 1378 * <p>Input: Nothing. 1379 * <p>Output: Nothing. 1380 */ 1381 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1382 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1383 1384 /** 1385 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1386 * This intent is delivered to the package which installed the application, usually 1387 * Google Play. 1388 * <p>Input: No data is specified. The bug report is passed in using 1389 * an {@link #EXTRA_BUG_REPORT} field. 1390 * <p>Output: Nothing. 1391 * 1392 * @see #EXTRA_BUG_REPORT 1393 */ 1394 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1395 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1396 1397 /** 1398 * Activity Action: Show power usage information to the user. 1399 * <p>Input: Nothing. 1400 * <p>Output: Nothing. 1401 */ 1402 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1403 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1404 1405 /** 1406 * Activity Action: Setup wizard to launch after a platform update. This 1407 * activity should have a string meta-data field associated with it, 1408 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1409 * the platform for setup. The activity will be launched only if 1410 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1411 * same value. 1412 * <p>Input: Nothing. 1413 * <p>Output: Nothing. 1414 * @hide 1415 */ 1416 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1417 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1418 1419 /** 1420 * Activity Action: Start the Keyboard Shortcuts Helper screen. 1421 * <p>Input: Nothing. 1422 * <p>Output: Nothing. 1423 * @hide 1424 */ 1425 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1426 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1427 "android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1428 1429 /** 1430 * Activity Action: Show settings for managing network data usage of a 1431 * specific application. Applications should define an activity that offers 1432 * options to control data usage. 1433 */ 1434 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1435 public static final String ACTION_MANAGE_NETWORK_USAGE = 1436 "android.intent.action.MANAGE_NETWORK_USAGE"; 1437 1438 /** 1439 * Activity Action: Launch application installer. 1440 * <p> 1441 * Input: The data must be a content: or file: URI at which the application 1442 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1443 * you can also use "package:<package-name>" to install an application for the 1444 * current user that is already installed for another user. You can optionally supply 1445 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1446 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1447 * <p> 1448 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1449 * succeeded. 1450 * <p> 1451 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1452 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1453 * in order to launch the application installer. 1454 * </p> 1455 * 1456 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1457 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1458 * @see #EXTRA_RETURN_RESULT 1459 */ 1460 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1461 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1462 1463 /** 1464 * Activity Action: Launch ephemeral installer. 1465 * <p> 1466 * Input: The data must be a http: URI that the ephemeral application is registered 1467 * to handle. 1468 * <p class="note"> 1469 * This is a protected intent that can only be sent by the system. 1470 * </p> 1471 * 1472 * @hide 1473 */ 1474 @SystemApi 1475 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1476 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1477 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1478 1479 /** 1480 * Service Action: Resolve ephemeral application. 1481 * <p> 1482 * The system will have a persistent connection to this service. 1483 * This is a protected intent that can only be sent by the system. 1484 * </p> 1485 * 1486 * @hide 1487 */ 1488 @SystemApi 1489 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1490 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1491 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1492 1493 /** 1494 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1495 * package. Specifies the installer package name; this package will receive the 1496 * {@link #ACTION_APP_ERROR} intent. 1497 */ 1498 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1499 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1500 1501 /** 1502 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1503 * package. Specifies that the application being installed should not be 1504 * treated as coming from an unknown source, but as coming from the app 1505 * invoking the Intent. For this to work you must start the installer with 1506 * startActivityForResult(). 1507 */ 1508 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1509 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1510 1511 /** 1512 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1513 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1514 * data field originated from. 1515 */ 1516 public static final String EXTRA_ORIGINATING_URI 1517 = "android.intent.extra.ORIGINATING_URI"; 1518 1519 /** 1520 * This extra can be used with any Intent used to launch an activity, supplying information 1521 * about who is launching that activity. This field contains a {@link android.net.Uri} 1522 * object, typically an http: or https: URI of the web site that the referral came from; 1523 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1524 * a native application that it came from. 1525 * 1526 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1527 * instead of directly retrieving the extra. It is also valid for applications to 1528 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1529 * a string, not a Uri; the field here, if supplied, will always take precedence, 1530 * however.</p> 1531 * 1532 * @see #EXTRA_REFERRER_NAME 1533 */ 1534 public static final String EXTRA_REFERRER 1535 = "android.intent.extra.REFERRER"; 1536 1537 /** 1538 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1539 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1540 * not be created, in particular when Intent extras are supplied through the 1541 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1542 * schemes. 1543 * 1544 * @see #EXTRA_REFERRER 1545 */ 1546 public static final String EXTRA_REFERRER_NAME 1547 = "android.intent.extra.REFERRER_NAME"; 1548 1549 /** 1550 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1551 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1552 * @hide 1553 */ 1554 public static final String EXTRA_ORIGINATING_UID 1555 = "android.intent.extra.ORIGINATING_UID"; 1556 1557 /** 1558 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1559 * package. Tells the installer UI to skip the confirmation with the user 1560 * if the .apk is replacing an existing one. 1561 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1562 * will no longer show an interstitial message about updating existing 1563 * applications so this is no longer needed. 1564 */ 1565 @Deprecated 1566 public static final String EXTRA_ALLOW_REPLACE 1567 = "android.intent.extra.ALLOW_REPLACE"; 1568 1569 /** 1570 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1571 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1572 * return to the application the result code of the install/uninstall. The returned result 1573 * code will be {@link android.app.Activity#RESULT_OK} on success or 1574 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1575 */ 1576 public static final String EXTRA_RETURN_RESULT 1577 = "android.intent.extra.RETURN_RESULT"; 1578 1579 /** 1580 * Package manager install result code. @hide because result codes are not 1581 * yet ready to be exposed. 1582 */ 1583 public static final String EXTRA_INSTALL_RESULT 1584 = "android.intent.extra.INSTALL_RESULT"; 1585 1586 /** 1587 * Activity Action: Launch application uninstaller. 1588 * <p> 1589 * Input: The data must be a package: URI whose scheme specific part is 1590 * the package name of the current installed package to be uninstalled. 1591 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1592 * <p> 1593 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1594 * succeeded. 1595 */ 1596 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1597 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1598 1599 /** 1600 * Specify whether the package should be uninstalled for all users. 1601 * @hide because these should not be part of normal application flow. 1602 */ 1603 public static final String EXTRA_UNINSTALL_ALL_USERS 1604 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1605 1606 /** 1607 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1608 * describing the last run version of the platform that was setup. 1609 * @hide 1610 */ 1611 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1612 1613 /** 1614 * Activity action: Launch UI to manage the permissions of an app. 1615 * <p> 1616 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1617 * will be managed by the launched UI. 1618 * </p> 1619 * <p> 1620 * Output: Nothing. 1621 * </p> 1622 * 1623 * @see #EXTRA_PACKAGE_NAME 1624 * 1625 * @hide 1626 */ 1627 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1628 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1629 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1630 1631 /** 1632 * Activity action: Launch UI to manage permissions. 1633 * <p> 1634 * Input: Nothing. 1635 * </p> 1636 * <p> 1637 * Output: Nothing. 1638 * </p> 1639 * 1640 * @hide 1641 */ 1642 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1643 public static final String ACTION_MANAGE_PERMISSIONS = 1644 "android.intent.action.MANAGE_PERMISSIONS"; 1645 1646 /** 1647 * Activity action: Launch UI to review permissions for an app. 1648 * The system uses this intent if permission review for apps not 1649 * supporting the new runtime permissions model is enabled. In 1650 * this mode a permission review is required before any of the 1651 * app components can run. 1652 * <p> 1653 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1654 * permissions will be reviewed (mandatory). 1655 * </p> 1656 * <p> 1657 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1658 * be fired after the permission review (optional). 1659 * </p> 1660 * <p> 1661 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1662 * be invoked after the permission review (optional). 1663 * </p> 1664 * <p> 1665 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1666 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1667 * </p> 1668 * <p> 1669 * Output: Nothing. 1670 * </p> 1671 * 1672 * @see #EXTRA_PACKAGE_NAME 1673 * @see #EXTRA_INTENT 1674 * @see #EXTRA_REMOTE_CALLBACK 1675 * @see #EXTRA_RESULT_NEEDED 1676 * 1677 * @hide 1678 */ 1679 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1680 public static final String ACTION_REVIEW_PERMISSIONS = 1681 "android.intent.action.REVIEW_PERMISSIONS"; 1682 1683 /** 1684 * Intent extra: A callback for reporting remote result as a bundle. 1685 * <p> 1686 * Type: IRemoteCallback 1687 * </p> 1688 * 1689 * @hide 1690 */ 1691 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1692 1693 /** 1694 * Intent extra: An app package name. 1695 * <p> 1696 * Type: String 1697 * </p> 1698 * 1699 */ 1700 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1701 1702 /** 1703 * Intent extra: An extra for specifying whether a result is needed. 1704 * <p> 1705 * Type: boolean 1706 * </p> 1707 * 1708 * @hide 1709 */ 1710 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1711 1712 /** 1713 * Broadcast action that requests current permission granted information. It will respond 1714 * to the request by sending a broadcast with action defined by 1715 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1716 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1717 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1718 * a null upon failure. 1719 * 1720 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1721 * number of permissions requested and the number of granted additional permissions 1722 * by that package will be calculated and included as the first 1723 * and second elements respectively of an int[] in the response as 1724 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1725 * of localized permission group names that are granted in 1726 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1727 * 1728 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1729 * permissions and the total number of apps requesting runtime permissions will be the first 1730 * and second elements respectively of an int[] in the response as 1731 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1732 * 1733 * @hide 1734 */ 1735 public static final String ACTION_GET_PERMISSIONS_COUNT 1736 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1737 1738 /** 1739 * Broadcast action that requests list of all apps that have runtime permissions. It will 1740 * respond to the request by sending a broadcast with action defined by 1741 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1742 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1743 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1744 * a null upon failure. 1745 * 1746 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1747 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1748 * will contain the list of app labels corresponding ot the apps in the first list. 1749 * 1750 * @hide 1751 */ 1752 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1753 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1754 1755 /** 1756 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1757 * @hide 1758 */ 1759 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1760 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1761 1762 /** 1763 * List of CharSequence of localized permission group labels. 1764 * @hide 1765 */ 1766 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1767 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1768 1769 /** 1770 * String list of apps that have one or more runtime permissions. 1771 * @hide 1772 */ 1773 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1774 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1775 1776 /** 1777 * String list of app labels for apps that have one or more runtime permissions. 1778 * @hide 1779 */ 1780 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1781 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1782 1783 /** 1784 * Boolean list describing if the app is a system app for apps that have one or more runtime 1785 * permissions. 1786 * @hide 1787 */ 1788 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1789 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1790 1791 /** 1792 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1793 * @hide 1794 */ 1795 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1796 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1797 1798 /** 1799 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1800 * @hide 1801 */ 1802 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1803 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1804 1805 /** 1806 * Activity action: Launch UI to manage which apps have a given permission. 1807 * <p> 1808 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1809 * to which will be managed by the launched UI. 1810 * </p> 1811 * <p> 1812 * Output: Nothing. 1813 * </p> 1814 * 1815 * @see #EXTRA_PERMISSION_NAME 1816 * 1817 * @hide 1818 */ 1819 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1820 public static final String ACTION_MANAGE_PERMISSION_APPS = 1821 "android.intent.action.MANAGE_PERMISSION_APPS"; 1822 1823 /** 1824 * Intent extra: The name of a permission. 1825 * <p> 1826 * Type: String 1827 * </p> 1828 * 1829 * @hide 1830 */ 1831 @SystemApi 1832 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1833 1834 // --------------------------------------------------------------------- 1835 // --------------------------------------------------------------------- 1836 // Standard intent broadcast actions (see action variable). 1837 1838 /** 1839 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1840 * <p> 1841 * For historical reasons, the name of this broadcast action refers to the power 1842 * state of the screen but it is actually sent in response to changes in the 1843 * overall interactive state of the device. 1844 * </p><p> 1845 * This broadcast is sent when the device becomes non-interactive which may have 1846 * nothing to do with the screen turning off. To determine the 1847 * actual state of the screen, use {@link android.view.Display#getState}. 1848 * </p><p> 1849 * See {@link android.os.PowerManager#isInteractive} for details. 1850 * </p> 1851 * You <em>cannot</em> receive this through components declared in 1852 * manifests, only by explicitly registering for it with 1853 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1854 * Context.registerReceiver()}. 1855 * 1856 * <p class="note">This is a protected intent that can only be sent 1857 * by the system. 1858 */ 1859 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1860 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1861 1862 /** 1863 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1864 * <p> 1865 * For historical reasons, the name of this broadcast action refers to the power 1866 * state of the screen but it is actually sent in response to changes in the 1867 * overall interactive state of the device. 1868 * </p><p> 1869 * This broadcast is sent when the device becomes interactive which may have 1870 * nothing to do with the screen turning on. To determine the 1871 * actual state of the screen, use {@link android.view.Display#getState}. 1872 * </p><p> 1873 * See {@link android.os.PowerManager#isInteractive} for details. 1874 * </p> 1875 * You <em>cannot</em> receive this through components declared in 1876 * manifests, only by explicitly registering for it with 1877 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1878 * Context.registerReceiver()}. 1879 * 1880 * <p class="note">This is a protected intent that can only be sent 1881 * by the system. 1882 */ 1883 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1884 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1885 1886 /** 1887 * Broadcast Action: Sent after the system stops dreaming. 1888 * 1889 * <p class="note">This is a protected intent that can only be sent by the system. 1890 * It is only sent to registered receivers.</p> 1891 */ 1892 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1893 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1894 1895 /** 1896 * Broadcast Action: Sent after the system starts dreaming. 1897 * 1898 * <p class="note">This is a protected intent that can only be sent by the system. 1899 * It is only sent to registered receivers.</p> 1900 */ 1901 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1902 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1903 1904 /** 1905 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1906 * keyguard is gone). 1907 * 1908 * <p class="note">This is a protected intent that can only be sent 1909 * by the system. 1910 */ 1911 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1912 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1913 1914 /** 1915 * Broadcast Action: The current time has changed. Sent every 1916 * minute. You <em>cannot</em> receive this through components declared 1917 * in manifests, only by explicitly registering for it with 1918 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1919 * Context.registerReceiver()}. 1920 * 1921 * <p class="note">This is a protected intent that can only be sent 1922 * by the system. 1923 */ 1924 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1925 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1926 /** 1927 * Broadcast Action: The time was set. 1928 */ 1929 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1930 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1931 /** 1932 * Broadcast Action: The date has changed. 1933 */ 1934 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1935 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1936 /** 1937 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1938 * <ul> 1939 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1940 * </ul> 1941 * 1942 * <p class="note">This is a protected intent that can only be sent 1943 * by the system. 1944 */ 1945 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1946 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1947 /** 1948 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1949 * DNS entries should be tossed. 1950 * @hide 1951 */ 1952 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1953 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1954 /** 1955 * Alarm Changed Action: This is broadcast when the AlarmClock 1956 * application's alarm is set or unset. It is used by the 1957 * AlarmClock application and the StatusBar service. 1958 * @hide 1959 */ 1960 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1961 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1962 1963 /** 1964 * Broadcast Action: This is broadcast once, after the user has finished 1965 * booting, but while still in the "locked" state. It can be used to perform 1966 * application-specific initialization, such as installing alarms. You must 1967 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1968 * permission in order to receive this broadcast. 1969 * <p> 1970 * This broadcast is sent immediately at boot by all devices (regardless of 1971 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1972 * higher. Upon receipt of this broadcast, the user is still locked and only 1973 * device-protected storage can be accessed safely. If you want to access 1974 * credential-protected storage, you need to wait for the user to be 1975 * unlocked (typically by entering their lock pattern or PIN for the first 1976 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1977 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1978 * <p> 1979 * To receive this broadcast, your receiver component must be marked as 1980 * being {@link ComponentInfo#directBootAware}. 1981 * <p class="note"> 1982 * This is a protected intent that can only be sent by the system. 1983 * 1984 * @see Context#createDeviceProtectedStorageContext() 1985 */ 1986 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1987 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1988 1989 /** 1990 * Broadcast Action: This is broadcast once, after the user has finished 1991 * booting. It can be used to perform application-specific initialization, 1992 * such as installing alarms. You must hold the 1993 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1994 * order to receive this broadcast. 1995 * <p> 1996 * This broadcast is sent at boot by all devices (both with and without 1997 * direct boot support). Upon receipt of this broadcast, the user is 1998 * unlocked and both device-protected and credential-protected storage can 1999 * accessed safely. 2000 * <p> 2001 * If you need to run while the user is still locked (before they've entered 2002 * their lock pattern or PIN for the first time), you can listen for the 2003 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 2004 * <p class="note"> 2005 * This is a protected intent that can only be sent by the system. 2006 */ 2007 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2008 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 2009 2010 /** 2011 * Broadcast Action: This is broadcast when a user action should request a 2012 * temporary system dialog to dismiss. Some examples of temporary system 2013 * dialogs are the notification window-shade and the recent tasks dialog. 2014 */ 2015 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2016 /** 2017 * Broadcast Action: Trigger the download and eventual installation 2018 * of a package. 2019 * <p>Input: {@link #getData} is the URI of the package file to download. 2020 * 2021 * <p class="note">This is a protected intent that can only be sent 2022 * by the system. 2023 * 2024 * @deprecated This constant has never been used. 2025 */ 2026 @Deprecated 2027 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2028 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2029 /** 2030 * Broadcast Action: A new application package has been installed on the 2031 * device. The data contains the name of the package. Note that the 2032 * newly installed package does <em>not</em> receive this broadcast. 2033 * <p>May include the following extras: 2034 * <ul> 2035 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2036 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2037 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2038 * </ul> 2039 * 2040 * <p class="note">This is a protected intent that can only be sent 2041 * by the system. 2042 */ 2043 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2044 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2045 /** 2046 * Broadcast Action: A new version of an application package has been 2047 * installed, replacing an existing version that was previously installed. 2048 * The data contains the name of the package. 2049 * <p>May include the following extras: 2050 * <ul> 2051 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2052 * </ul> 2053 * 2054 * <p class="note">This is a protected intent that can only be sent 2055 * by the system. 2056 */ 2057 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2058 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2059 /** 2060 * Broadcast Action: A new version of your application has been installed 2061 * over an existing one. This is only sent to the application that was 2062 * replaced. It does not contain any additional data; to receive it, just 2063 * use an intent filter for this action. 2064 * 2065 * <p class="note">This is a protected intent that can only be sent 2066 * by the system. 2067 */ 2068 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2069 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2070 /** 2071 * Broadcast Action: An existing application package has been removed from 2072 * the device. The data contains the name of the package. The package 2073 * that is being removed does <em>not</em> receive this Intent. 2074 * <ul> 2075 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2076 * to the package. 2077 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2078 * application -- data and code -- is being removed. 2079 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2080 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2081 * </ul> 2082 * 2083 * <p class="note">This is a protected intent that can only be sent 2084 * by the system. 2085 */ 2086 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2087 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2088 /** 2089 * Broadcast Action: An existing application package has been completely 2090 * removed from the device. The data contains the name of the package. 2091 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2092 * {@link #EXTRA_DATA_REMOVED} is true and 2093 * {@link #EXTRA_REPLACING} is false of that broadcast. 2094 * 2095 * <ul> 2096 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2097 * to the package. 2098 * </ul> 2099 * 2100 * <p class="note">This is a protected intent that can only be sent 2101 * by the system. 2102 */ 2103 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2104 public static final String ACTION_PACKAGE_FULLY_REMOVED 2105 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2106 /** 2107 * Broadcast Action: An existing application package has been changed (for 2108 * example, a component has been enabled or disabled). The data contains 2109 * the name of the package. 2110 * <ul> 2111 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2112 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2113 * of the changed components (or the package name itself). 2114 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2115 * default action of restarting the application. 2116 * </ul> 2117 * 2118 * <p class="note">This is a protected intent that can only be sent 2119 * by the system. 2120 */ 2121 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2122 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2123 /** 2124 * @hide 2125 * Broadcast Action: Ask system services if there is any reason to 2126 * restart the given package. The data contains the name of the 2127 * package. 2128 * <ul> 2129 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2130 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2131 * </ul> 2132 * 2133 * <p class="note">This is a protected intent that can only be sent 2134 * by the system. 2135 */ 2136 @SystemApi 2137 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2138 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2139 /** 2140 * Broadcast Action: The user has restarted a package, and all of its 2141 * processes have been killed. All runtime state 2142 * associated with it (processes, alarms, notifications, etc) should 2143 * be removed. Note that the restarted package does <em>not</em> 2144 * receive this broadcast. 2145 * The data contains the name of the package. 2146 * <ul> 2147 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2148 * </ul> 2149 * 2150 * <p class="note">This is a protected intent that can only be sent 2151 * by the system. 2152 */ 2153 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2154 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2155 /** 2156 * Broadcast Action: The user has cleared the data of a package. This should 2157 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2158 * its persistent data is erased and this broadcast sent. 2159 * Note that the cleared package does <em>not</em> 2160 * receive this broadcast. The data contains the name of the package. 2161 * <ul> 2162 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2163 * </ul> 2164 * 2165 * <p class="note">This is a protected intent that can only be sent 2166 * by the system. 2167 */ 2168 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2169 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2170 /** 2171 * Broadcast Action: Packages have been suspended. 2172 * <p>Includes the following extras: 2173 * <ul> 2174 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2175 * </ul> 2176 * 2177 * <p class="note">This is a protected intent that can only be sent 2178 * by the system. It is only sent to registered receivers. 2179 */ 2180 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2181 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2182 /** 2183 * Broadcast Action: Packages have been unsuspended. 2184 * <p>Includes the following extras: 2185 * <ul> 2186 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2187 * </ul> 2188 * 2189 * <p class="note">This is a protected intent that can only be sent 2190 * by the system. It is only sent to registered receivers. 2191 */ 2192 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2193 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2194 /** 2195 * Broadcast Action: A user ID has been removed from the system. The user 2196 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2197 * 2198 * <p class="note">This is a protected intent that can only be sent 2199 * by the system. 2200 */ 2201 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2202 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2203 2204 /** 2205 * Broadcast Action: Sent to the installer package of an application when 2206 * that application is first launched (that is the first time it is moved 2207 * out of the stopped state). The data contains the name of the package. 2208 * 2209 * <p class="note">This is a protected intent that can only be sent 2210 * by the system. 2211 */ 2212 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2213 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2214 2215 /** 2216 * Broadcast Action: Sent to the system package verifier when a package 2217 * needs to be verified. The data contains the package URI. 2218 * <p class="note"> 2219 * This is a protected intent that can only be sent by the system. 2220 * </p> 2221 */ 2222 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2223 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2224 2225 /** 2226 * Broadcast Action: Sent to the system package verifier when a package is 2227 * verified. The data contains the package URI. 2228 * <p class="note"> 2229 * This is a protected intent that can only be sent by the system. 2230 */ 2231 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2232 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2233 2234 /** 2235 * Broadcast Action: Sent to the system intent filter verifier when an 2236 * intent filter needs to be verified. The data contains the filter data 2237 * hosts to be verified against. 2238 * <p class="note"> 2239 * This is a protected intent that can only be sent by the system. 2240 * </p> 2241 * 2242 * @hide 2243 */ 2244 @SystemApi 2245 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2246 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2247 2248 /** 2249 * Broadcast Action: Resources for a set of packages (which were 2250 * previously unavailable) are currently 2251 * available since the media on which they exist is available. 2252 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2253 * list of packages whose availability changed. 2254 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2255 * list of uids of packages whose availability changed. 2256 * Note that the 2257 * packages in this list do <em>not</em> receive this broadcast. 2258 * The specified set of packages are now available on the system. 2259 * <p>Includes the following extras: 2260 * <ul> 2261 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2262 * whose resources(were previously unavailable) are currently available. 2263 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2264 * packages whose resources(were previously unavailable) 2265 * are currently available. 2266 * </ul> 2267 * 2268 * <p class="note">This is a protected intent that can only be sent 2269 * by the system. 2270 */ 2271 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2272 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2273 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2274 2275 /** 2276 * Broadcast Action: Resources for a set of packages are currently 2277 * unavailable since the media on which they exist is unavailable. 2278 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2279 * list of packages whose availability changed. 2280 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2281 * list of uids of packages whose availability changed. 2282 * The specified set of packages can no longer be 2283 * launched and are practically unavailable on the system. 2284 * <p>Inclues the following extras: 2285 * <ul> 2286 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2287 * whose resources are no longer available. 2288 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2289 * whose resources are no longer available. 2290 * </ul> 2291 * 2292 * <p class="note">This is a protected intent that can only be sent 2293 * by the system. 2294 */ 2295 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2296 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2297 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2298 2299 /** 2300 * Broadcast Action: The current system wallpaper has changed. See 2301 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2302 * This should <em>only</em> be used to determine when the wallpaper 2303 * has changed to show the new wallpaper to the user. You should certainly 2304 * never, in response to this, change the wallpaper or other attributes of 2305 * it such as the suggested size. That would be crazy, right? You'd cause 2306 * all kinds of loops, especially if other apps are doing similar things, 2307 * right? Of course. So please don't do this. 2308 * 2309 * @deprecated Modern applications should use 2310 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2311 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2312 * shown behind their UI, rather than watching for this broadcast and 2313 * rendering the wallpaper on their own. 2314 */ 2315 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2316 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2317 /** 2318 * Broadcast Action: The current device {@link android.content.res.Configuration} 2319 * (orientation, locale, etc) has changed. When such a change happens, the 2320 * UIs (view hierarchy) will need to be rebuilt based on this new 2321 * information; for the most part, applications don't need to worry about 2322 * this, because the system will take care of stopping and restarting the 2323 * application to make sure it sees the new changes. Some system code that 2324 * can not be restarted will need to watch for this action and handle it 2325 * appropriately. 2326 * 2327 * <p class="note"> 2328 * You <em>cannot</em> receive this through components declared 2329 * in manifests, only by explicitly registering for it with 2330 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2331 * Context.registerReceiver()}. 2332 * 2333 * <p class="note">This is a protected intent that can only be sent 2334 * by the system. 2335 * 2336 * @see android.content.res.Configuration 2337 */ 2338 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2339 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2340 /** 2341 * Broadcast Action: The current device's locale has changed. 2342 * 2343 * <p class="note">This is a protected intent that can only be sent 2344 * by the system. 2345 */ 2346 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2347 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2348 /** 2349 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2350 * charging state, level, and other information about the battery. 2351 * See {@link android.os.BatteryManager} for documentation on the 2352 * contents of the Intent. 2353 * 2354 * <p class="note"> 2355 * You <em>cannot</em> receive this through components declared 2356 * in manifests, only by explicitly registering for it with 2357 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2358 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2359 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2360 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2361 * broadcasts that are sent and can be received through manifest 2362 * receivers. 2363 * 2364 * <p class="note">This is a protected intent that can only be sent 2365 * by the system. 2366 */ 2367 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2368 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2369 /** 2370 * Broadcast Action: Indicates low battery condition on the device. 2371 * This broadcast corresponds to the "Low battery warning" system dialog. 2372 * 2373 * <p class="note">This is a protected intent that can only be sent 2374 * by the system. 2375 */ 2376 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2377 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2378 /** 2379 * Broadcast Action: Indicates the battery is now okay after being low. 2380 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2381 * gone back up to an okay state. 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_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2388 /** 2389 * Broadcast Action: External power has been connected to 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_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2400 /** 2401 * Broadcast Action: External power has been removed from the device. 2402 * This is intended for applications that wish to register specifically to this notification. 2403 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2404 * stay active to receive this notification. This action can be used to implement actions 2405 * that wait until power is available to trigger. 2406 * 2407 * <p class="note">This is a protected intent that can only be sent 2408 * by the system. 2409 */ 2410 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2411 public static final String ACTION_POWER_DISCONNECTED = 2412 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2413 /** 2414 * Broadcast Action: Device is shutting down. 2415 * This is broadcast when the device is being shut down (completely turned 2416 * off, not sleeping). Once the broadcast is complete, the final shutdown 2417 * will proceed and all unsaved data lost. Apps will not normally need 2418 * to handle this, since the foreground activity will be paused as well. 2419 * 2420 * <p class="note">This is a protected intent that can only be sent 2421 * by the system. 2422 * <p>May include the following extras: 2423 * <ul> 2424 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2425 * shutdown is only for userspace processes. If not set, assumed to be false. 2426 * </ul> 2427 */ 2428 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2429 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2430 /** 2431 * Activity Action: Start this activity to request system shutdown. 2432 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2433 * to request confirmation from the user before shutting down. The optional boolean 2434 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2435 * indicate that the shutdown is requested by the user. 2436 * 2437 * <p class="note">This is a protected intent that can only be sent 2438 * by the system. 2439 * 2440 * {@hide} 2441 */ 2442 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2443 /** 2444 * Broadcast Action: A sticky broadcast that indicates low memory 2445 * condition on the device 2446 * 2447 * <p class="note">This is a protected intent that can only be sent 2448 * by the system. 2449 */ 2450 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2451 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2452 /** 2453 * Broadcast Action: Indicates low memory condition on the device no longer exists 2454 * 2455 * <p class="note">This is a protected intent that can only be sent 2456 * by the system. 2457 */ 2458 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2459 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2460 /** 2461 * Broadcast Action: A sticky broadcast that indicates a memory full 2462 * condition on the device. This is intended for activities that want 2463 * to be able to fill the data partition completely, leaving only 2464 * enough free space to prevent system-wide SQLite failures. 2465 * 2466 * <p class="note">This is a protected intent that can only be sent 2467 * by the system. 2468 * 2469 * {@hide} 2470 */ 2471 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2472 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2473 /** 2474 * Broadcast Action: Indicates memory full condition on the device 2475 * no longer exists. 2476 * 2477 * <p class="note">This is a protected intent that can only be sent 2478 * by the system. 2479 * 2480 * {@hide} 2481 */ 2482 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2483 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2484 /** 2485 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2486 * and package management should be started. 2487 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2488 * notification. 2489 */ 2490 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2491 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2492 /** 2493 * Broadcast Action: The device has entered USB Mass Storage mode. 2494 * This is used mainly for the USB Settings panel. 2495 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2496 * when the SD card file system is mounted or unmounted 2497 * @deprecated replaced by android.os.storage.StorageEventListener 2498 */ 2499 @Deprecated 2500 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2501 2502 /** 2503 * Broadcast Action: The device has exited USB Mass Storage mode. 2504 * This is used mainly for the USB Settings panel. 2505 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2506 * when the SD card file system is mounted or unmounted 2507 * @deprecated replaced by android.os.storage.StorageEventListener 2508 */ 2509 @Deprecated 2510 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2511 2512 /** 2513 * Broadcast Action: External media has been removed. 2514 * The path to the mount point for the removed media is contained in the Intent.mData field. 2515 */ 2516 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2517 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2518 2519 /** 2520 * Broadcast Action: External media is present, but not mounted at its mount point. 2521 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2522 */ 2523 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2524 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2525 2526 /** 2527 * Broadcast Action: External media is present, and being disk-checked 2528 * The path to the mount point for the checking media is contained in the Intent.mData field. 2529 */ 2530 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2531 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2532 2533 /** 2534 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2535 * The path to the mount point for the checking media is contained in the Intent.mData field. 2536 */ 2537 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2538 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2539 2540 /** 2541 * Broadcast Action: External media is present and mounted at its mount point. 2542 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2543 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2544 * media was mounted read only. 2545 */ 2546 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2547 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2548 2549 /** 2550 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2551 * The path to the mount point for the shared media is contained in the Intent.mData field. 2552 */ 2553 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2554 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2555 2556 /** 2557 * Broadcast Action: External media is no longer being shared via USB mass storage. 2558 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2559 * 2560 * @hide 2561 */ 2562 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2563 2564 /** 2565 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2566 * The path to the mount point for the removed media is contained in the Intent.mData field. 2567 */ 2568 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2569 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2570 2571 /** 2572 * Broadcast Action: External media is present but cannot be mounted. 2573 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2574 */ 2575 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2576 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2577 2578 /** 2579 * Broadcast Action: User has expressed the desire to remove the external storage media. 2580 * Applications should close all files they have open within the mount point when they receive this intent. 2581 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2582 */ 2583 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2584 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2585 2586 /** 2587 * Broadcast Action: The media scanner has started scanning a directory. 2588 * The path to the directory being scanned is contained in the Intent.mData field. 2589 */ 2590 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2591 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2592 2593 /** 2594 * Broadcast Action: The media scanner has finished scanning a directory. 2595 * The path to the scanned directory is contained in the Intent.mData field. 2596 */ 2597 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2598 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2599 2600 /** 2601 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2602 * The path to the file is contained in the Intent.mData field. 2603 */ 2604 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2605 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2606 2607 /** 2608 * Broadcast Action: The "Media Button" was pressed. Includes a single 2609 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2610 * caused the broadcast. 2611 */ 2612 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2613 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2614 2615 /** 2616 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2617 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2618 * caused the broadcast. 2619 */ 2620 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2621 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2622 2623 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2624 // location; they are not general-purpose actions. 2625 2626 /** 2627 * Broadcast Action: A GTalk connection has been established. 2628 */ 2629 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2630 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2631 "android.intent.action.GTALK_CONNECTED"; 2632 2633 /** 2634 * Broadcast Action: A GTalk connection has been disconnected. 2635 */ 2636 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2637 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2638 "android.intent.action.GTALK_DISCONNECTED"; 2639 2640 /** 2641 * Broadcast Action: An input method has been changed. 2642 */ 2643 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2644 public static final String ACTION_INPUT_METHOD_CHANGED = 2645 "android.intent.action.INPUT_METHOD_CHANGED"; 2646 2647 /** 2648 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2649 * more radios have been turned off or on. The intent will have the following extra value:</p> 2650 * <ul> 2651 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2652 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2653 * turned off</li> 2654 * </ul> 2655 * 2656 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2657 */ 2658 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2659 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2660 2661 /** 2662 * Broadcast Action: Some content providers have parts of their namespace 2663 * where they publish new events or items that the user may be especially 2664 * interested in. For these things, they may broadcast this action when the 2665 * set of interesting items change. 2666 * 2667 * For example, GmailProvider sends this notification when the set of unread 2668 * mail in the inbox changes. 2669 * 2670 * <p>The data of the intent identifies which part of which provider 2671 * changed. When queried through the content resolver, the data URI will 2672 * return the data set in question. 2673 * 2674 * <p>The intent will have the following extra values: 2675 * <ul> 2676 * <li><em>count</em> - The number of items in the data set. This is the 2677 * same as the number of items in the cursor returned by querying the 2678 * data URI. </li> 2679 * </ul> 2680 * 2681 * This intent will be sent at boot (if the count is non-zero) and when the 2682 * data set changes. It is possible for the data set to change without the 2683 * count changing (for example, if a new unread message arrives in the same 2684 * sync operation in which a message is archived). The phone should still 2685 * ring/vibrate/etc as normal in this case. 2686 */ 2687 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2688 public static final String ACTION_PROVIDER_CHANGED = 2689 "android.intent.action.PROVIDER_CHANGED"; 2690 2691 /** 2692 * Broadcast Action: Wired Headset plugged in or unplugged. 2693 * 2694 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2695 * and documentation. 2696 * <p>If the minimum SDK version of your application is 2697 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2698 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2699 */ 2700 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2701 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2702 2703 /** 2704 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2705 * <ul> 2706 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2707 * </ul> 2708 * 2709 * <p class="note">This is a protected intent that can only be sent 2710 * by the system. 2711 * 2712 * @hide 2713 */ 2714 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2715 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2716 = "android.intent.action.ADVANCED_SETTINGS"; 2717 2718 /** 2719 * Broadcast Action: Sent after application restrictions are changed. 2720 * 2721 * <p class="note">This is a protected intent that can only be sent 2722 * by the system.</p> 2723 */ 2724 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2725 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2726 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2727 2728 /** 2729 * Broadcast Action: An outgoing call is about to be placed. 2730 * 2731 * <p>The Intent will have the following extra value:</p> 2732 * <ul> 2733 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2734 * the phone number originally intended to be dialed.</li> 2735 * </ul> 2736 * <p>Once the broadcast is finished, the resultData is used as the actual 2737 * number to call. If <code>null</code>, no call will be placed.</p> 2738 * <p>It is perfectly acceptable for multiple receivers to process the 2739 * outgoing call in turn: for example, a parental control application 2740 * might verify that the user is authorized to place the call at that 2741 * time, then a number-rewriting application might add an area code if 2742 * one was not specified.</p> 2743 * <p>For consistency, any receiver whose purpose is to prohibit phone 2744 * calls should have a priority of 0, to ensure it will see the final 2745 * phone number to be dialed. 2746 * Any receiver whose purpose is to rewrite phone numbers to be called 2747 * should have a positive priority. 2748 * Negative priorities are reserved for the system for this broadcast; 2749 * using them may cause problems.</p> 2750 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2751 * abort the broadcast.</p> 2752 * <p>Emergency calls cannot be intercepted using this mechanism, and 2753 * other calls cannot be modified to call emergency numbers using this 2754 * mechanism. 2755 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2756 * call to use their own service instead. Those apps should first prevent 2757 * the call from being placed by setting resultData to <code>null</code> 2758 * and then start their own app to make the call. 2759 * <p>You must hold the 2760 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2761 * permission to receive this Intent.</p> 2762 * 2763 * <p class="note">This is a protected intent that can only be sent 2764 * by the system. 2765 */ 2766 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2767 public static final String ACTION_NEW_OUTGOING_CALL = 2768 "android.intent.action.NEW_OUTGOING_CALL"; 2769 2770 /** 2771 * Broadcast Action: Have the device reboot. This is only for use by 2772 * system code. 2773 * 2774 * <p class="note">This is a protected intent that can only be sent 2775 * by the system. 2776 */ 2777 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2778 public static final String ACTION_REBOOT = 2779 "android.intent.action.REBOOT"; 2780 2781 /** 2782 * Broadcast Action: A sticky broadcast for changes in the physical 2783 * docking state of the device. 2784 * 2785 * <p>The intent will have the following extra values: 2786 * <ul> 2787 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2788 * state, indicating which dock the device is physically in.</li> 2789 * </ul> 2790 * <p>This is intended for monitoring the current physical dock state. 2791 * See {@link android.app.UiModeManager} for the normal API dealing with 2792 * dock mode changes. 2793 */ 2794 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2795 public static final String ACTION_DOCK_EVENT = 2796 "android.intent.action.DOCK_EVENT"; 2797 2798 /** 2799 * Broadcast Action: A broadcast when idle maintenance can be started. 2800 * This means that the user is not interacting with the device and is 2801 * not expected to do so soon. Typical use of the idle maintenance is 2802 * to perform somehow expensive tasks that can be postponed at a moment 2803 * when they will not degrade user experience. 2804 * <p> 2805 * <p class="note">In order to keep the device responsive in case of an 2806 * unexpected user interaction, implementations of a maintenance task 2807 * should be interruptible. In such a scenario a broadcast with action 2808 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2809 * should not do the maintenance work in 2810 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2811 * maintenance service by {@link Context#startService(Intent)}. Also 2812 * you should hold a wake lock while your maintenance service is running 2813 * to prevent the device going to sleep. 2814 * </p> 2815 * <p> 2816 * <p class="note">This is a protected intent that can only be sent by 2817 * the system. 2818 * </p> 2819 * 2820 * @see #ACTION_IDLE_MAINTENANCE_END 2821 * 2822 * @hide 2823 */ 2824 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2825 public static final String ACTION_IDLE_MAINTENANCE_START = 2826 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2827 2828 /** 2829 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2830 * This means that the user was not interacting with the device as a result 2831 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2832 * was sent and now the user started interacting with the device. Typical 2833 * use of the idle maintenance is to perform somehow expensive tasks that 2834 * can be postponed at a moment when they will not degrade user experience. 2835 * <p> 2836 * <p class="note">In order to keep the device responsive in case of an 2837 * unexpected user interaction, implementations of a maintenance task 2838 * should be interruptible. Hence, on receiving a broadcast with this 2839 * action, the maintenance task should be interrupted as soon as possible. 2840 * In other words, you should not do the maintenance work in 2841 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2842 * maintenance service that was started on receiving of 2843 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2844 * lock you acquired when your maintenance service started. 2845 * </p> 2846 * <p class="note">This is a protected intent that can only be sent 2847 * by the system. 2848 * 2849 * @see #ACTION_IDLE_MAINTENANCE_START 2850 * 2851 * @hide 2852 */ 2853 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2854 public static final String ACTION_IDLE_MAINTENANCE_END = 2855 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2856 2857 /** 2858 * Broadcast Action: a remote intent is to be broadcasted. 2859 * 2860 * A remote intent is used for remote RPC between devices. The remote intent 2861 * is serialized and sent from one device to another device. The receiving 2862 * device parses the remote intent and broadcasts it. Note that anyone can 2863 * broadcast a remote intent. However, if the intent receiver of the remote intent 2864 * does not trust intent broadcasts from arbitrary intent senders, it should require 2865 * the sender to hold certain permissions so only trusted sender's broadcast will be 2866 * let through. 2867 * @hide 2868 */ 2869 public static final String ACTION_REMOTE_INTENT = 2870 "com.google.android.c2dm.intent.RECEIVE"; 2871 2872 /** 2873 * Broadcast Action: This is broadcast once when the user is booting after a 2874 * system update. It can be used to perform cleanup or upgrades after a 2875 * system update. 2876 * <p> 2877 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2878 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2879 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2880 * sent to receivers in the system image. 2881 * 2882 * @hide 2883 */ 2884 public static final String ACTION_PRE_BOOT_COMPLETED = 2885 "android.intent.action.PRE_BOOT_COMPLETED"; 2886 2887 /** 2888 * Broadcast to a specific application to query any supported restrictions to impose 2889 * on restricted users. The broadcast intent contains an extra 2890 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2891 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2892 * String[] depending on the restriction type.<p/> 2893 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2894 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2895 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2896 * The activity specified by that intent will be launched for a result which must contain 2897 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2898 * The keys and values of the returned restrictions will be persisted. 2899 * @see RestrictionEntry 2900 */ 2901 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2902 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2903 2904 /** 2905 * Sent the first time a user is starting, to allow system apps to 2906 * perform one time initialization. (This will not be seen by third 2907 * party applications because a newly initialized user does not have any 2908 * third party applications installed for it.) This is sent early in 2909 * starting the user, around the time the home app is started, before 2910 * {@link #ACTION_BOOT_COMPLETED} is sent. 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_INITIALIZE = 2915 "android.intent.action.USER_INITIALIZE"; 2916 2917 /** 2918 * Sent when a user switch is happening, causing the process's user to be 2919 * brought to the foreground. 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 * foreground. 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_FOREGROUND = 2927 "android.intent.action.USER_FOREGROUND"; 2928 2929 /** 2930 * Sent when a user switch is happening, causing the process's user to be 2931 * sent to the background. This is only sent to receivers registered 2932 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2933 * Context.registerReceiver}. It is sent to the user that is going to the 2934 * background. This is sent as a foreground 2935 * broadcast, since it is part of a visible user interaction; be as quick 2936 * as possible when handling it. 2937 */ 2938 public static final String ACTION_USER_BACKGROUND = 2939 "android.intent.action.USER_BACKGROUND"; 2940 2941 /** 2942 * Broadcast sent to the system when a user is added. Carries an extra 2943 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2944 * all running users. You must hold 2945 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2946 * @hide 2947 */ 2948 public static final String ACTION_USER_ADDED = 2949 "android.intent.action.USER_ADDED"; 2950 2951 /** 2952 * Broadcast sent by the system when a user is started. Carries an extra 2953 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2954 * registered receivers, not manifest receivers. It is sent to the user 2955 * that has been started. This is sent as a foreground 2956 * broadcast, since it is part of a visible user interaction; be as quick 2957 * as possible when handling it. 2958 * @hide 2959 */ 2960 public static final String ACTION_USER_STARTED = 2961 "android.intent.action.USER_STARTED"; 2962 2963 /** 2964 * Broadcast sent when a user is in the process of starting. Carries an extra 2965 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2966 * sent to registered receivers, not manifest receivers. It is sent to all 2967 * users (including the one that is being started). You must hold 2968 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2969 * this broadcast. This is sent as a background broadcast, since 2970 * its result is not part of the primary UX flow; to safely keep track of 2971 * started/stopped state of a user you can use this in conjunction with 2972 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2973 * other user state broadcasts since those are foreground broadcasts so can 2974 * execute in a different order. 2975 * @hide 2976 */ 2977 public static final String ACTION_USER_STARTING = 2978 "android.intent.action.USER_STARTING"; 2979 2980 /** 2981 * Broadcast sent when a user is going to be stopped. Carries an extra 2982 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2983 * sent to registered receivers, not manifest receivers. It is sent to all 2984 * users (including the one that is being stopped). You must hold 2985 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2986 * this broadcast. The user will not stop until all receivers have 2987 * handled the broadcast. This is sent as a background broadcast, since 2988 * its result is not part of the primary UX flow; to safely keep track of 2989 * started/stopped state of a user you can use this in conjunction with 2990 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2991 * other user state broadcasts since those are foreground broadcasts so can 2992 * execute in a different order. 2993 * @hide 2994 */ 2995 public static final String ACTION_USER_STOPPING = 2996 "android.intent.action.USER_STOPPING"; 2997 2998 /** 2999 * Broadcast sent to the system when a user is stopped. Carries an extra 3000 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 3001 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 3002 * specific package. This is only sent to registered receivers, not manifest 3003 * receivers. It is sent to all running users <em>except</em> the one that 3004 * has just been stopped (which is no longer running). 3005 * @hide 3006 */ 3007 public static final String ACTION_USER_STOPPED = 3008 "android.intent.action.USER_STOPPED"; 3009 3010 /** 3011 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3012 * the userHandle of the user. It is sent to all running users except the 3013 * one that has been removed. The user will not be completely removed until all receivers have 3014 * handled the broadcast. You must hold 3015 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3016 * @hide 3017 */ 3018 public static final String ACTION_USER_REMOVED = 3019 "android.intent.action.USER_REMOVED"; 3020 3021 /** 3022 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3023 * the userHandle of the user to become the current one. This is only sent to 3024 * registered receivers, not manifest receivers. It is sent to all running users. 3025 * You must hold 3026 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3027 * @hide 3028 */ 3029 public static final String ACTION_USER_SWITCHED = 3030 "android.intent.action.USER_SWITCHED"; 3031 3032 /** 3033 * Broadcast Action: Sent when the credential-encrypted private storage has 3034 * become unlocked for the target user. This is only sent to registered 3035 * receivers, not manifest receivers. 3036 */ 3037 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3038 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3039 3040 /** 3041 * Broadcast sent to the system when a user's information changes. Carries an extra 3042 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3043 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3044 * @hide 3045 */ 3046 public static final String ACTION_USER_INFO_CHANGED = 3047 "android.intent.action.USER_INFO_CHANGED"; 3048 3049 /** 3050 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3051 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3052 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3053 * that need to display merged content across both primary and managed profiles need to 3054 * worry about this broadcast. This is only sent to registered receivers, 3055 * not manifest receivers. 3056 */ 3057 public static final String ACTION_MANAGED_PROFILE_ADDED = 3058 "android.intent.action.MANAGED_PROFILE_ADDED"; 3059 3060 /** 3061 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3062 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3063 * Only applications (for example Launchers) that need to display merged content across both 3064 * primary and managed profiles need to worry about this broadcast. This is only sent to 3065 * registered receivers, not manifest receivers. 3066 */ 3067 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3068 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3069 3070 /** 3071 * Broadcast sent to the primary user when the credential-encrypted private storage for 3072 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3073 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3074 * Launchers) that need to display merged content across both primary and managed profiles 3075 * need to worry about this broadcast. This is only sent to registered receivers, 3076 * not manifest receivers. 3077 */ 3078 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3079 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3080 3081 /** 3082 * Broadcast sent to the primary user when an associated managed profile has become available. 3083 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3084 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3085 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3086 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3087 */ 3088 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3089 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3090 3091 /** 3092 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3093 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3094 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3095 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3096 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3097 */ 3098 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3099 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3100 3101 /** 3102 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3103 */ 3104 public static final String ACTION_QUICK_CLOCK = 3105 "android.intent.action.QUICK_CLOCK"; 3106 3107 /** 3108 * Activity Action: Shows the brightness setting dialog. 3109 * @hide 3110 */ 3111 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3112 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3113 3114 /** 3115 * Broadcast Action: A global button was pressed. Includes a single 3116 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3117 * caused the broadcast. 3118 * @hide 3119 */ 3120 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3121 3122 /** 3123 * Broadcast Action: Sent when media resource is granted. 3124 * <p> 3125 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3126 * granted. 3127 * </p> 3128 * <p class="note"> 3129 * This is a protected intent that can only be sent by the system. 3130 * </p> 3131 * <p class="note"> 3132 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3133 * </p> 3134 * 3135 * @hide 3136 */ 3137 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3138 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3139 3140 /** 3141 * Activity Action: Allow the user to select and return one or more existing 3142 * documents. When invoked, the system will display the various 3143 * {@link DocumentsProvider} instances installed on the device, letting the 3144 * user interactively navigate through them. These documents include local 3145 * media, such as photos and video, and documents provided by installed 3146 * cloud storage providers. 3147 * <p> 3148 * Each document is represented as a {@code content://} URI backed by a 3149 * {@link DocumentsProvider}, which can be opened as a stream with 3150 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3151 * {@link android.provider.DocumentsContract.Document} metadata. 3152 * <p> 3153 * All selected documents are returned to the calling application with 3154 * persistable read and write permission grants. If you want to maintain 3155 * access to the documents across device reboots, you need to explicitly 3156 * take the persistable permissions using 3157 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3158 * <p> 3159 * Callers must indicate the acceptable document MIME types through 3160 * {@link #setType(String)}. For example, to select photos, use 3161 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3162 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3163 * {@literal *}/*. 3164 * <p> 3165 * If the caller can handle multiple returned items (the user performing 3166 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3167 * to indicate this. 3168 * <p> 3169 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3170 * URIs that can be opened with 3171 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3172 * <p> 3173 * Output: The URI of the item that was picked, returned in 3174 * {@link #getData()}. This must be a {@code content://} URI so that any 3175 * receiver can access it. If multiple documents were selected, they are 3176 * returned in {@link #getClipData()}. 3177 * 3178 * @see DocumentsContract 3179 * @see #ACTION_OPEN_DOCUMENT_TREE 3180 * @see #ACTION_CREATE_DOCUMENT 3181 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3182 */ 3183 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3184 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3185 3186 /** 3187 * Activity Action: Allow the user to create a new document. When invoked, 3188 * the system will display the various {@link DocumentsProvider} instances 3189 * installed on the device, letting the user navigate through them. The 3190 * returned document may be a newly created document with no content, or it 3191 * may be an existing document with the requested MIME type. 3192 * <p> 3193 * Each document is represented as a {@code content://} URI backed by a 3194 * {@link DocumentsProvider}, which can be opened as a stream with 3195 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3196 * {@link android.provider.DocumentsContract.Document} metadata. 3197 * <p> 3198 * Callers must indicate the concrete MIME type of the document being 3199 * created by setting {@link #setType(String)}. This MIME type cannot be 3200 * changed after the document is created. 3201 * <p> 3202 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3203 * but the user may change this value before creating the file. 3204 * <p> 3205 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3206 * URIs that can be opened with 3207 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3208 * <p> 3209 * Output: The URI of the item that was created. This must be a 3210 * {@code content://} URI so that any receiver can access it. 3211 * 3212 * @see DocumentsContract 3213 * @see #ACTION_OPEN_DOCUMENT 3214 * @see #ACTION_OPEN_DOCUMENT_TREE 3215 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3216 */ 3217 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3218 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3219 3220 /** 3221 * Activity Action: Allow the user to pick a directory subtree. When 3222 * invoked, the system will display the various {@link DocumentsProvider} 3223 * instances installed on the device, letting the user navigate through 3224 * them. Apps can fully manage documents within the returned directory. 3225 * <p> 3226 * To gain access to descendant (child, grandchild, etc) documents, use 3227 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3228 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3229 * with the returned URI. 3230 * <p> 3231 * Output: The URI representing the selected directory tree. 3232 * 3233 * @see DocumentsContract 3234 */ 3235 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3236 public static final String 3237 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3238 3239 /** 3240 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3241 * exisiting sensor being disconnected. 3242 * 3243 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3244 * 3245 * {@hide} 3246 */ 3247 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3248 public static final String 3249 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3250 3251 /** {@hide} */ 3252 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3253 3254 /** 3255 * Broadcast action: report that a settings element is being restored from backup. The intent 3256 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3257 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3258 * is the value of that settings entry prior to the restore operation. All of these values are 3259 * represented as strings. 3260 * 3261 * <p>This broadcast is sent only for settings provider entries known to require special handling 3262 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3263 * the provider's backup agent implementation. 3264 * 3265 * @see #EXTRA_SETTING_NAME 3266 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3267 * @see #EXTRA_SETTING_NEW_VALUE 3268 * {@hide} 3269 */ 3270 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3271 3272 /** {@hide} */ 3273 public static final String EXTRA_SETTING_NAME = "setting_name"; 3274 /** {@hide} */ 3275 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3276 /** {@hide} */ 3277 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3278 3279 /** 3280 * Activity Action: Process a piece of text. 3281 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3282 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3283 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3284 */ 3285 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3286 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3287 /** 3288 * The name of the extra used to define the text to be processed, as a 3289 * CharSequence. Note that this may be a styled CharSequence, so you must use 3290 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3291 */ 3292 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3293 /** 3294 * The name of the boolean extra used to define if the processed text will be used as read-only. 3295 */ 3296 public static final String EXTRA_PROCESS_TEXT_READONLY = 3297 "android.intent.extra.PROCESS_TEXT_READONLY"; 3298 3299 /** 3300 * Broadcast action: reports when a new thermal event has been reached. When the device 3301 * is reaching its maximum temperatue, the thermal level reported 3302 * {@hide} 3303 */ 3304 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3305 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3306 3307 /** {@hide} */ 3308 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3309 3310 /** 3311 * Thermal state when the device is normal. This state is sent in the 3312 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3313 * {@hide} 3314 */ 3315 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3316 3317 /** 3318 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3319 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3320 * {@hide} 3321 */ 3322 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3323 3324 /** 3325 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3326 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3327 * {@hide} 3328 */ 3329 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3330 3331 3332 // --------------------------------------------------------------------- 3333 // --------------------------------------------------------------------- 3334 // Standard intent categories (see addCategory()). 3335 3336 /** 3337 * Set if the activity should be an option for the default action 3338 * (center press) to perform on a piece of data. Setting this will 3339 * hide from the user any activities without it set when performing an 3340 * action on some data. Note that this is normally -not- set in the 3341 * Intent when initiating an action -- it is for use in intent filters 3342 * specified in packages. 3343 */ 3344 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3345 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3346 /** 3347 * Activities that can be safely invoked from a browser must support this 3348 * category. For example, if the user is viewing a web page or an e-mail 3349 * and clicks on a link in the text, the Intent generated execute that 3350 * link will require the BROWSABLE category, so that only activities 3351 * supporting this category will be considered as possible actions. By 3352 * supporting this category, you are promising that there is nothing 3353 * damaging (without user intervention) that can happen by invoking any 3354 * matching Intent. 3355 */ 3356 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3357 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3358 /** 3359 * Categories for activities that can participate in voice interaction. 3360 * An activity that supports this category must be prepared to run with 3361 * no UI shown at all (though in some case it may have a UI shown), and 3362 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3363 */ 3364 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3365 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3366 /** 3367 * Set if the activity should be considered as an alternative action to 3368 * the data the user is currently viewing. See also 3369 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3370 * applies to the selection in a list of items. 3371 * 3372 * <p>Supporting this category means that you would like your activity to be 3373 * displayed in the set of alternative things the user can do, usually as 3374 * part of the current activity's options menu. You will usually want to 3375 * include a specific label in the <intent-filter> of this action 3376 * describing to the user what it does. 3377 * 3378 * <p>The action of IntentFilter with this category is important in that it 3379 * describes the specific action the target will perform. This generally 3380 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3381 * a specific name such as "com.android.camera.action.CROP. Only one 3382 * alternative of any particular action will be shown to the user, so using 3383 * a specific action like this makes sure that your alternative will be 3384 * displayed while also allowing other applications to provide their own 3385 * overrides of that particular action. 3386 */ 3387 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3388 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3389 /** 3390 * Set if the activity should be considered as an alternative selection 3391 * action to the data the user has currently selected. This is like 3392 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3393 * of items from which the user can select, giving them alternatives to the 3394 * default action that will be performed on it. 3395 */ 3396 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3397 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3398 /** 3399 * Intended to be used as a tab inside of a containing TabActivity. 3400 */ 3401 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3402 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3403 /** 3404 * Should be displayed in the top-level launcher. 3405 */ 3406 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3407 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3408 /** 3409 * Indicates an activity optimized for Leanback mode, and that should 3410 * be displayed in the Leanback launcher. 3411 */ 3412 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3413 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3414 /** 3415 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3416 * @hide 3417 */ 3418 @SystemApi 3419 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3420 /** 3421 * Provides information about the package it is in; typically used if 3422 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3423 * a front-door to the user without having to be shown in the all apps list. 3424 */ 3425 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3426 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3427 /** 3428 * This is the home activity, that is the first activity that is displayed 3429 * when the device boots. 3430 */ 3431 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3432 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3433 /** 3434 * This is the home activity that is displayed when the device is finished setting up and ready 3435 * for use. 3436 * @hide 3437 */ 3438 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3439 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3440 /** 3441 * This is the setup wizard activity, that is the first activity that is displayed 3442 * when the user sets up the device for the first time. 3443 * @hide 3444 */ 3445 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3446 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3447 /** 3448 * This activity is a preference panel. 3449 */ 3450 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3451 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3452 /** 3453 * This activity is a development preference panel. 3454 */ 3455 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3456 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3457 /** 3458 * Capable of running inside a parent activity container. 3459 */ 3460 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3461 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3462 /** 3463 * This activity allows the user to browse and download new applications. 3464 */ 3465 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3466 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3467 /** 3468 * This activity may be exercised by the monkey or other automated test tools. 3469 */ 3470 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3471 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3472 /** 3473 * To be used as a test (not part of the normal user experience). 3474 */ 3475 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3476 /** 3477 * To be used as a unit test (run through the Test Harness). 3478 */ 3479 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3480 /** 3481 * To be used as a sample code example (not part of the normal user 3482 * experience). 3483 */ 3484 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3485 3486 /** 3487 * Used to indicate that an intent only wants URIs that can be opened with 3488 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3489 * must support at least the columns defined in {@link OpenableColumns} when 3490 * queried. 3491 * 3492 * @see #ACTION_GET_CONTENT 3493 * @see #ACTION_OPEN_DOCUMENT 3494 * @see #ACTION_CREATE_DOCUMENT 3495 */ 3496 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3497 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3498 3499 /** 3500 * To be used as code under test for framework instrumentation tests. 3501 */ 3502 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3503 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3504 /** 3505 * An activity to run when device is inserted into a car dock. 3506 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3507 * information, see {@link android.app.UiModeManager}. 3508 */ 3509 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3510 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3511 /** 3512 * An activity to run when device is inserted into a car dock. 3513 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3514 * information, see {@link android.app.UiModeManager}. 3515 */ 3516 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3517 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3518 /** 3519 * An activity to run when device is inserted into a analog (low 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_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3525 3526 /** 3527 * An activity to run when device is inserted into a digital (high end) dock. 3528 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3529 * information, see {@link android.app.UiModeManager}. 3530 */ 3531 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3532 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3533 3534 /** 3535 * Used to indicate that the activity can be used in a car environment. 3536 */ 3537 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3538 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3539 3540 // --------------------------------------------------------------------- 3541 // --------------------------------------------------------------------- 3542 // Application launch intent categories (see addCategory()). 3543 3544 /** 3545 * Used with {@link #ACTION_MAIN} to launch the browser application. 3546 * The activity should be able to browse the Internet. 3547 * <p>NOTE: This should not be used as the primary key of an Intent, 3548 * since it will not result in the app launching with the correct 3549 * action and category. Instead, use this with 3550 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3551 * Intent with this category in the selector.</p> 3552 */ 3553 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3554 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3555 3556 /** 3557 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3558 * The activity should be able to perform standard arithmetic operations. 3559 * <p>NOTE: This should not be used as the primary key of an Intent, 3560 * since it will not result in the app launching with the correct 3561 * action and category. Instead, use this with 3562 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3563 * Intent with this category in the selector.</p> 3564 */ 3565 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3566 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3567 3568 /** 3569 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3570 * The activity should be able to view and manipulate calendar entries. 3571 * <p>NOTE: This should not be used as the primary key of an Intent, 3572 * since it will not result in the app launching with the correct 3573 * action and category. Instead, use this with 3574 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3575 * Intent with this category in the selector.</p> 3576 */ 3577 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3578 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3579 3580 /** 3581 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3582 * The activity should be able to view and manipulate address book entries. 3583 * <p>NOTE: This should not be used as the primary key of an Intent, 3584 * since it will not result in the app launching with the correct 3585 * action and category. Instead, use this with 3586 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3587 * Intent with this category in the selector.</p> 3588 */ 3589 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3590 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3591 3592 /** 3593 * Used with {@link #ACTION_MAIN} to launch the email application. 3594 * The activity should be able to send and receive email. 3595 * <p>NOTE: This should not be used as the primary key of an Intent, 3596 * since it will not result in the app launching with the correct 3597 * action and category. Instead, use this with 3598 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3599 * Intent with this category in the selector.</p> 3600 */ 3601 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3602 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3603 3604 /** 3605 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3606 * The activity should be able to view and manipulate image and video files 3607 * stored on the device. 3608 * <p>NOTE: This should not be used as the primary key of an Intent, 3609 * since it will not result in the app launching with the correct 3610 * action and category. Instead, use this with 3611 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3612 * Intent with this category in the selector.</p> 3613 */ 3614 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3615 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3616 3617 /** 3618 * Used with {@link #ACTION_MAIN} to launch the maps application. 3619 * The activity should be able to show the user's current location and surroundings. 3620 * <p>NOTE: This should not be used as the primary key of an Intent, 3621 * since it will not result in the app launching with the correct 3622 * action and category. Instead, use this with 3623 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3624 * Intent with this category in the selector.</p> 3625 */ 3626 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3627 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3628 3629 /** 3630 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3631 * The activity should be able to send and receive text messages. 3632 * <p>NOTE: This should not be used as the primary key of an Intent, 3633 * since it will not result in the app launching with the correct 3634 * action and category. Instead, use this with 3635 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3636 * Intent with this category in the selector.</p> 3637 */ 3638 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3639 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3640 3641 /** 3642 * Used with {@link #ACTION_MAIN} to launch the music application. 3643 * The activity should be able to play, browse, or manipulate music files 3644 * stored on the device. 3645 * <p>NOTE: This should not be used as the primary key of an Intent, 3646 * since it will not result in the app launching with the correct 3647 * action and category. Instead, use this with 3648 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3649 * Intent with this category in the selector.</p> 3650 */ 3651 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3652 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3653 3654 // --------------------------------------------------------------------- 3655 // --------------------------------------------------------------------- 3656 // Standard extra data keys. 3657 3658 /** 3659 * The initial data to place in a newly created record. Use with 3660 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3661 * fields as would be given to the underlying ContentProvider.insert() 3662 * call. 3663 */ 3664 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3665 3666 /** 3667 * A constant CharSequence that is associated with the Intent, used with 3668 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3669 * this may be a styled CharSequence, so you must use 3670 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3671 * retrieve it. 3672 */ 3673 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3674 3675 /** 3676 * A constant String that is associated with the Intent, used with 3677 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3678 * as HTML formatted text. Note that you <em>must</em> also supply 3679 * {@link #EXTRA_TEXT}. 3680 */ 3681 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3682 3683 /** 3684 * A content: URI holding a stream of data associated with the Intent, 3685 * used with {@link #ACTION_SEND} to supply the data being sent. 3686 */ 3687 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3688 3689 /** 3690 * A String[] holding e-mail addresses that should be delivered to. 3691 */ 3692 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3693 3694 /** 3695 * A String[] holding e-mail addresses that should be carbon copied. 3696 */ 3697 public static final String EXTRA_CC = "android.intent.extra.CC"; 3698 3699 /** 3700 * A String[] holding e-mail addresses that should be blind carbon copied. 3701 */ 3702 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3703 3704 /** 3705 * A constant string holding the desired subject line of a message. 3706 */ 3707 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3708 3709 /** 3710 * An Intent describing the choices you would like shown with 3711 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3712 */ 3713 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3714 3715 /** 3716 * An int representing the user id to be used. 3717 * 3718 * @hide 3719 */ 3720 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3721 3722 /** 3723 * An int representing the task id to be retrieved. This is used when a launch from recents is 3724 * intercepted by another action such as credentials confirmation to remember which task should 3725 * be resumed when complete. 3726 * 3727 * @hide 3728 */ 3729 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3730 3731 /** 3732 * An Intent[] describing additional, alternate choices you would like shown with 3733 * {@link #ACTION_CHOOSER}. 3734 * 3735 * <p>An app may be capable of providing several different payload types to complete a 3736 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3737 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3738 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3739 * photo data or a hosted link where the photos can be viewed.</p> 3740 * 3741 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3742 * first/primary/preferred intent in the set. Additional intents specified in 3743 * this extra are ordered; by default intents that appear earlier in the array will be 3744 * preferred over intents that appear later in the array as matches for the same 3745 * target component. To alter this preference, a calling app may also supply 3746 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3747 */ 3748 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3749 3750 /** 3751 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 3752 * and omitted from a list of components presented to the user. 3753 * 3754 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 3755 * in this array if it otherwise would have shown them. Useful for omitting specific targets 3756 * from your own package or other apps from your organization if the idea of sending to those 3757 * targets would be redundant with other app functionality. Filtered components will not 3758 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 3759 */ 3760 public static final String EXTRA_EXCLUDE_COMPONENTS 3761 = "android.intent.extra.EXCLUDE_COMPONENTS"; 3762 3763 /** 3764 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 3765 * describing additional high-priority deep-link targets for the chooser to present to the user. 3766 * 3767 * <p>Targets provided in this way will be presented inline with all other targets provided 3768 * by services from other apps. They will be prioritized before other service targets, but 3769 * after those targets provided by sources that the user has manually pinned to the front.</p> 3770 * 3771 * @see #ACTION_CHOOSER 3772 */ 3773 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 3774 3775 /** 3776 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3777 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3778 * 3779 * <p>An app preparing an action for another app to complete may wish to allow the user to 3780 * disambiguate between several options for completing the action based on the chosen target 3781 * or otherwise refine the action before it is invoked. 3782 * </p> 3783 * 3784 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3785 * <ul> 3786 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3787 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3788 * chosen target beyond the first</li> 3789 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3790 * should fill in and send once the disambiguation is complete</li> 3791 * </ul> 3792 */ 3793 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3794 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3795 3796 /** 3797 * A {@link ResultReceiver} used to return data back to the sender. 3798 * 3799 * <p>Used to complete an app-specific 3800 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3801 * 3802 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3803 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3804 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3805 * when the user selects a target component from the chooser. It is up to the recipient 3806 * to send a result to this ResultReceiver to signal that disambiguation is complete 3807 * and that the chooser should invoke the user's choice.</p> 3808 * 3809 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3810 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3811 * to match and fill in the final Intent or ChooserTarget before starting it. 3812 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3813 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3814 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3815 * 3816 * <p>The result code passed to the ResultReceiver should be 3817 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3818 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3819 * the chooser should finish without starting a target.</p> 3820 */ 3821 public static final String EXTRA_RESULT_RECEIVER 3822 = "android.intent.extra.RESULT_RECEIVER"; 3823 3824 /** 3825 * A CharSequence dialog title to provide to the user when used with a 3826 * {@link #ACTION_CHOOSER}. 3827 */ 3828 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3829 3830 /** 3831 * A Parcelable[] of {@link Intent} or 3832 * {@link android.content.pm.LabeledIntent} objects as set with 3833 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3834 * a the front of the list of choices, when shown to the user with a 3835 * {@link #ACTION_CHOOSER}. 3836 */ 3837 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3838 3839 /** 3840 * A {@link IntentSender} to start after ephemeral installation success. 3841 * @hide 3842 */ 3843 @SystemApi 3844 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3845 3846 /** 3847 * A {@link IntentSender} to start after ephemeral installation failure. 3848 * @hide 3849 */ 3850 @SystemApi 3851 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3852 3853 /** 3854 * A Bundle forming a mapping of potential target package names to different extras Bundles 3855 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3856 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3857 * be currently installed on the device. 3858 * 3859 * <p>An application may choose to provide alternate extras for the case where a user 3860 * selects an activity from a predetermined set of target packages. If the activity 3861 * the user selects from the chooser belongs to a package with its package name as 3862 * a key in this bundle, the corresponding extras for that package will be merged with 3863 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3864 * extra has the same key as an extra already present in the intent it will overwrite 3865 * the extra from the intent.</p> 3866 * 3867 * <p><em>Examples:</em> 3868 * <ul> 3869 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3870 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3871 * parameters for that target.</li> 3872 * <li>An application may offer additional metadata for known targets of a given intent 3873 * to pass along information only relevant to that target such as account or content 3874 * identifiers already known to that application.</li> 3875 * </ul></p> 3876 */ 3877 public static final String EXTRA_REPLACEMENT_EXTRAS = 3878 "android.intent.extra.REPLACEMENT_EXTRAS"; 3879 3880 /** 3881 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3882 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3883 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3884 * {@link ComponentName} of the chosen component. 3885 * 3886 * <p>In some situations this callback may never come, for example if the user abandons 3887 * the chooser, switches to another task or any number of other reasons. Apps should not 3888 * be written assuming that this callback will always occur.</p> 3889 */ 3890 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3891 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3892 3893 /** 3894 * The {@link ComponentName} chosen by the user to complete an action. 3895 * 3896 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3897 */ 3898 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3899 3900 /** 3901 * A {@link android.view.KeyEvent} object containing the event that 3902 * triggered the creation of the Intent it is in. 3903 */ 3904 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3905 3906 /** 3907 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3908 * before shutting down. 3909 * 3910 * {@hide} 3911 */ 3912 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3913 3914 /** 3915 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3916 * requested by the user. 3917 * 3918 * {@hide} 3919 */ 3920 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3921 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3922 3923 /** 3924 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3925 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3926 * of restarting the application. 3927 */ 3928 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3929 3930 /** 3931 * A String holding the phone number originally entered in 3932 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3933 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3934 */ 3935 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3936 3937 /** 3938 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3939 * intents to supply the uid the package had been assigned. Also an optional 3940 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3941 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3942 * purpose. 3943 */ 3944 public static final String EXTRA_UID = "android.intent.extra.UID"; 3945 3946 /** 3947 * @hide String array of package names. 3948 */ 3949 @SystemApi 3950 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3951 3952 /** 3953 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3954 * intents to indicate whether this represents a full uninstall (removing 3955 * both the code and its data) or a partial uninstall (leaving its data, 3956 * implying that this is an update). 3957 */ 3958 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3959 3960 /** 3961 * @hide 3962 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3963 * intents to indicate that at this point the package has been removed for 3964 * all users on the device. 3965 */ 3966 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3967 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3968 3969 /** 3970 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3971 * intents to indicate that this is a replacement of the package, so this 3972 * broadcast will immediately be followed by an add broadcast for a 3973 * different version of the same package. 3974 */ 3975 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3976 3977 /** 3978 * Used as an int extra field in {@link android.app.AlarmManager} intents 3979 * to tell the application being invoked how many pending alarms are being 3980 * delievered with the intent. For one-shot alarms this will always be 1. 3981 * For recurring alarms, this might be greater than 1 if the device was 3982 * asleep or powered off at the time an earlier alarm would have been 3983 * delivered. 3984 */ 3985 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3986 3987 /** 3988 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3989 * intents to request the dock state. Possible values are 3990 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3991 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3992 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3993 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3994 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3995 */ 3996 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3997 3998 /** 3999 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4000 * to represent that the phone is not in any dock. 4001 */ 4002 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 4003 4004 /** 4005 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4006 * to represent that the phone is in a desk dock. 4007 */ 4008 public static final int EXTRA_DOCK_STATE_DESK = 1; 4009 4010 /** 4011 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4012 * to represent that the phone is in a car dock. 4013 */ 4014 public static final int EXTRA_DOCK_STATE_CAR = 2; 4015 4016 /** 4017 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4018 * to represent that the phone is in a analog (low end) dock. 4019 */ 4020 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 4021 4022 /** 4023 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4024 * to represent that the phone is in a digital (high end) dock. 4025 */ 4026 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4027 4028 /** 4029 * Boolean that can be supplied as meta-data with a dock activity, to 4030 * indicate that the dock should take over the home key when it is active. 4031 */ 4032 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4033 4034 /** 4035 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4036 * the bug report. 4037 */ 4038 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4039 4040 /** 4041 * Used in the extra field in the remote intent. It's astring token passed with the 4042 * remote intent. 4043 */ 4044 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4045 "android.intent.extra.remote_intent_token"; 4046 4047 /** 4048 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4049 * will contain only the first name in the list. 4050 */ 4051 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4052 "android.intent.extra.changed_component_name"; 4053 4054 /** 4055 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4056 * and contains a string array of all of the components that have changed. If 4057 * the state of the overall package has changed, then it will contain an entry 4058 * with the package name itself. 4059 */ 4060 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4061 "android.intent.extra.changed_component_name_list"; 4062 4063 /** 4064 * This field is part of 4065 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4066 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4067 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4068 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4069 * and contains a string array of all of the components that have changed. 4070 */ 4071 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4072 "android.intent.extra.changed_package_list"; 4073 4074 /** 4075 * This field is part of 4076 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4077 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4078 * and contains an integer array of uids of all of the components 4079 * that have changed. 4080 */ 4081 public static final String EXTRA_CHANGED_UID_LIST = 4082 "android.intent.extra.changed_uid_list"; 4083 4084 /** 4085 * @hide 4086 * Magic extra system code can use when binding, to give a label for 4087 * who it is that has bound to a service. This is an integer giving 4088 * a framework string resource that can be displayed to the user. 4089 */ 4090 public static final String EXTRA_CLIENT_LABEL = 4091 "android.intent.extra.client_label"; 4092 4093 /** 4094 * @hide 4095 * Magic extra system code can use when binding, to give a PendingIntent object 4096 * that can be launched for the user to disable the system's use of this 4097 * service. 4098 */ 4099 public static final String EXTRA_CLIENT_INTENT = 4100 "android.intent.extra.client_intent"; 4101 4102 /** 4103 * Extra used to indicate that an intent should only return data that is on 4104 * the local device. This is a boolean extra; the default is false. If true, 4105 * an implementation should only allow the user to select data that is 4106 * already on the device, not requiring it be downloaded from a remote 4107 * service when opened. 4108 * 4109 * @see #ACTION_GET_CONTENT 4110 * @see #ACTION_OPEN_DOCUMENT 4111 * @see #ACTION_OPEN_DOCUMENT_TREE 4112 * @see #ACTION_CREATE_DOCUMENT 4113 */ 4114 public static final String EXTRA_LOCAL_ONLY = 4115 "android.intent.extra.LOCAL_ONLY"; 4116 4117 /** 4118 * Extra used to indicate that an intent can allow the user to select and 4119 * return multiple items. This is a boolean extra; the default is false. If 4120 * true, an implementation is allowed to present the user with a UI where 4121 * they can pick multiple items that are all returned to the caller. When 4122 * this happens, they should be returned as the {@link #getClipData()} part 4123 * of the result Intent. 4124 * 4125 * @see #ACTION_GET_CONTENT 4126 * @see #ACTION_OPEN_DOCUMENT 4127 */ 4128 public static final String EXTRA_ALLOW_MULTIPLE = 4129 "android.intent.extra.ALLOW_MULTIPLE"; 4130 4131 /** 4132 * The integer userHandle carried with broadcast intents related to addition, removal and 4133 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4134 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4135 * 4136 * @hide 4137 */ 4138 public static final String EXTRA_USER_HANDLE = 4139 "android.intent.extra.user_handle"; 4140 4141 /** 4142 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4143 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4144 */ 4145 public static final String EXTRA_USER = 4146 "android.intent.extra.USER"; 4147 4148 /** 4149 * Extra used in the response from a BroadcastReceiver that handles 4150 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4151 * <code>ArrayList<RestrictionEntry></code>. 4152 */ 4153 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4154 4155 /** 4156 * Extra sent in the intent to the BroadcastReceiver that handles 4157 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4158 * the restrictions as key/value pairs. 4159 */ 4160 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4161 "android.intent.extra.restrictions_bundle"; 4162 4163 /** 4164 * Extra used in the response from a BroadcastReceiver that handles 4165 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4166 */ 4167 public static final String EXTRA_RESTRICTIONS_INTENT = 4168 "android.intent.extra.restrictions_intent"; 4169 4170 /** 4171 * Extra used to communicate a set of acceptable MIME types. The type of the 4172 * extra is {@code String[]}. Values may be a combination of concrete MIME 4173 * types (such as "image/png") and/or partial MIME types (such as 4174 * "audio/*"). 4175 * 4176 * @see #ACTION_GET_CONTENT 4177 * @see #ACTION_OPEN_DOCUMENT 4178 */ 4179 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4180 4181 /** 4182 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4183 * this shutdown is only for the user space of the system, not a complete shutdown. 4184 * When this is true, hardware devices can use this information to determine that 4185 * they shouldn't do a complete shutdown of their device since this is not a 4186 * complete shutdown down to the kernel, but only user space restarting. 4187 * The default if not supplied is false. 4188 */ 4189 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4190 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4191 4192 /** 4193 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4194 * user has set their time format preferences to the 24 hour format. 4195 * 4196 * @hide for internal use only. 4197 */ 4198 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4199 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4200 4201 /** {@hide} */ 4202 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4203 4204 /** {@hide} */ 4205 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4206 4207 /** 4208 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4209 * activation request. 4210 * TODO: Add information about the structure and response data used with the pending intent. 4211 * @hide 4212 */ 4213 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4214 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4215 4216 /** 4217 * Optional index with semantics depending on the intent action. 4218 * 4219 * <p>The value must be an integer greater or equal to 0. 4220 */ 4221 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4222 4223 /** 4224 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4225 * When a profile goes into quiet mode, all apps in the profile are killed and the 4226 * profile user is stopped. Widgets originating from the profile are masked, and app 4227 * launcher icons are grayed out. 4228 */ 4229 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4230 4231 /** 4232 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4233 * intents to specify the resource type granted. Possible values are 4234 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4235 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4236 * 4237 * @hide 4238 */ 4239 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4240 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4241 4242 /** 4243 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4244 * to represent that a video codec is allowed to use. 4245 * 4246 * @hide 4247 */ 4248 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4249 4250 /** 4251 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4252 * to represent that a audio codec is allowed to use. 4253 * 4254 * @hide 4255 */ 4256 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4257 4258 // --------------------------------------------------------------------- 4259 // --------------------------------------------------------------------- 4260 // Intent flags (see mFlags variable). 4261 4262 /** @hide */ 4263 @IntDef(flag = true, value = { 4264 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4265 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4266 @Retention(RetentionPolicy.SOURCE) 4267 public @interface GrantUriMode {} 4268 4269 /** @hide */ 4270 @IntDef(flag = true, value = { 4271 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4272 @Retention(RetentionPolicy.SOURCE) 4273 public @interface AccessUriMode {} 4274 4275 /** 4276 * Test if given mode flags specify an access mode, which must be at least 4277 * read and/or write. 4278 * 4279 * @hide 4280 */ 4281 public static boolean isAccessUriMode(int modeFlags) { 4282 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4283 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4284 } 4285 4286 /** 4287 * If set, the recipient of this Intent will be granted permission to 4288 * perform read operations on the URI in the Intent's data and any URIs 4289 * specified in its ClipData. When applying to an Intent's ClipData, 4290 * all URIs as well as recursive traversals through data or other ClipData 4291 * in Intent items will be granted; only the grant flags of the top-level 4292 * Intent are used. 4293 */ 4294 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4295 /** 4296 * If set, the recipient of this Intent will be granted permission to 4297 * perform write operations on the URI in the Intent's data and any URIs 4298 * specified in its ClipData. When applying to an Intent's ClipData, 4299 * all URIs as well as recursive traversals through data or other ClipData 4300 * in Intent items will be granted; only the grant flags of the top-level 4301 * Intent are used. 4302 */ 4303 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4304 /** 4305 * Can be set by the caller to indicate that this Intent is coming from 4306 * a background operation, not from direct user interaction. 4307 */ 4308 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4309 /** 4310 * A flag you can enable for debugging: when set, log messages will be 4311 * printed during the resolution of this intent to show you what has 4312 * been found to create the final resolved list. 4313 */ 4314 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4315 /** 4316 * If set, this intent will not match any components in packages that 4317 * are currently stopped. If this is not set, then the default behavior 4318 * is to include such applications in the result. 4319 */ 4320 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4321 /** 4322 * If set, this intent will always match any components in packages that 4323 * are currently stopped. This is the default behavior when 4324 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4325 * flags are set, this one wins (it allows overriding of exclude for 4326 * places where the framework may automatically set the exclude flag). 4327 */ 4328 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4329 4330 /** 4331 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4332 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4333 * persisted across device reboots until explicitly revoked with 4334 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4335 * grant for possible persisting; the receiving application must call 4336 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4337 * actually persist. 4338 * 4339 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4340 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4341 * @see ContentResolver#getPersistedUriPermissions() 4342 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4343 */ 4344 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4345 4346 /** 4347 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4348 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4349 * applies to any URI that is a prefix match against the original granted 4350 * URI. (Without this flag, the URI must match exactly for access to be 4351 * granted.) Another URI is considered a prefix match only when scheme, 4352 * authority, and all path segments defined by the prefix are an exact 4353 * match. 4354 */ 4355 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4356 4357 /** 4358 * Internal flag used to indicate that a system component has done their 4359 * homework and verified that they correctly handle packages and components 4360 * that come and go over time. In particular: 4361 * <ul> 4362 * <li>Apps installed on external storage, which will appear to be 4363 * uninstalled while the the device is ejected. 4364 * <li>Apps with encryption unaware components, which will appear to not 4365 * exist while the device is locked. 4366 * </ul> 4367 * 4368 * @hide 4369 */ 4370 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4371 4372 /** 4373 * If set, the new activity is not kept in the history stack. As soon as 4374 * the user navigates away from it, the activity is finished. This may also 4375 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4376 * noHistory} attribute. 4377 * 4378 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4379 * is never invoked when the current activity starts a new activity which 4380 * sets a result and finishes. 4381 */ 4382 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4383 /** 4384 * If set, the activity will not be launched if it is already running 4385 * at the top of the history stack. 4386 */ 4387 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4388 /** 4389 * If set, this activity will become the start of a new task on this 4390 * history stack. A task (from the activity that started it to the 4391 * next task activity) defines an atomic group of activities that the 4392 * user can move to. Tasks can be moved to the foreground and background; 4393 * all of the activities inside of a particular task always remain in 4394 * the same order. See 4395 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4396 * Stack</a> for more information about tasks. 4397 * 4398 * <p>This flag is generally used by activities that want 4399 * to present a "launcher" style behavior: they give the user a list of 4400 * separate things that can be done, which otherwise run completely 4401 * independently of the activity launching them. 4402 * 4403 * <p>When using this flag, if a task is already running for the activity 4404 * you are now starting, then a new activity will not be started; instead, 4405 * the current task will simply be brought to the front of the screen with 4406 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4407 * to disable this behavior. 4408 * 4409 * <p>This flag can not be used when the caller is requesting a result from 4410 * the activity being launched. 4411 */ 4412 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4413 /** 4414 * This flag is used to create a new task and launch an activity into it. 4415 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4416 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4417 * search through existing tasks for ones matching this Intent. Only if no such 4418 * task is found would a new task be created. When paired with 4419 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4420 * the search for a matching task and unconditionally start a new task. 4421 * 4422 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4423 * flag unless you are implementing your own 4424 * top-level application launcher.</strong> Used in conjunction with 4425 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4426 * behavior of bringing an existing task to the foreground. When set, 4427 * a new task is <em>always</em> started to host the Activity for the 4428 * Intent, regardless of whether there is already an existing task running 4429 * the same thing. 4430 * 4431 * <p><strong>Because the default system does not include graphical task management, 4432 * you should not use this flag unless you provide some way for a user to 4433 * return back to the tasks you have launched.</strong> 4434 * 4435 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4436 * creating new document tasks. 4437 * 4438 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4439 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4440 * 4441 * <p>See 4442 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4443 * Stack</a> for more information about tasks. 4444 * 4445 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4446 * @see #FLAG_ACTIVITY_NEW_TASK 4447 */ 4448 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4449 /** 4450 * If set, and the activity being launched is already running in the 4451 * current task, then instead of launching a new instance of that activity, 4452 * all of the other activities on top of it will be closed and this Intent 4453 * will be delivered to the (now on top) old activity as a new Intent. 4454 * 4455 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4456 * If D calls startActivity() with an Intent that resolves to the component 4457 * of activity B, then C and D will be finished and B receive the given 4458 * Intent, resulting in the stack now being: A, B. 4459 * 4460 * <p>The currently running instance of activity B in the above example will 4461 * either receive the new intent you are starting here in its 4462 * onNewIntent() method, or be itself finished and restarted with the 4463 * new intent. If it has declared its launch mode to be "multiple" (the 4464 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4465 * the same intent, then it will be finished and re-created; for all other 4466 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4467 * Intent will be delivered to the current instance's onNewIntent(). 4468 * 4469 * <p>This launch mode can also be used to good effect in conjunction with 4470 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4471 * of a task, it will bring any currently running instance of that task 4472 * to the foreground, and then clear it to its root state. This is 4473 * especially useful, for example, when launching an activity from the 4474 * notification manager. 4475 * 4476 * <p>See 4477 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4478 * Stack</a> for more information about tasks. 4479 */ 4480 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4481 /** 4482 * If set and this intent is being used to launch a new activity from an 4483 * existing one, then the reply target of the existing activity will be 4484 * transfered to the new activity. This way the new activity can call 4485 * {@link android.app.Activity#setResult} and have that result sent back to 4486 * the reply target of the original activity. 4487 */ 4488 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4489 /** 4490 * If set and this intent is being used to launch a new activity from an 4491 * existing one, the current activity will not be counted as the top 4492 * activity for deciding whether the new intent should be delivered to 4493 * the top instead of starting a new one. The previous activity will 4494 * be used as the top, with the assumption being that the current activity 4495 * will finish itself immediately. 4496 */ 4497 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4498 /** 4499 * If set, the new activity is not kept in the list of recently launched 4500 * activities. 4501 */ 4502 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4503 /** 4504 * This flag is not normally set by application code, but set for you by 4505 * the system as described in the 4506 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4507 * launchMode} documentation for the singleTask mode. 4508 */ 4509 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4510 /** 4511 * If set, and this activity is either being started in a new task or 4512 * bringing to the top an existing task, then it will be launched as 4513 * the front door of the task. This will result in the application of 4514 * any affinities needed to have that task in the proper state (either 4515 * moving activities to or from it), or simply resetting that task to 4516 * its initial state if needed. 4517 */ 4518 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4519 /** 4520 * This flag is not normally set by application code, but set for you by 4521 * the system if this activity is being launched from history 4522 * (longpress home key). 4523 */ 4524 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4525 /** 4526 * @deprecated As of API 21 this performs identically to 4527 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4528 */ 4529 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4530 /** 4531 * This flag is used to open a document into a new task rooted at the activity launched 4532 * by this Intent. Through the use of this flag, or its equivalent attribute, 4533 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4534 * containing different documents will appear in the recent tasks list. 4535 * 4536 * <p>The use of the activity attribute form of this, 4537 * {@link android.R.attr#documentLaunchMode}, is 4538 * preferred over the Intent flag described here. The attribute form allows the 4539 * Activity to specify multiple document behavior for all launchers of the Activity 4540 * whereas using this flag requires each Intent that launches the Activity to specify it. 4541 * 4542 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4543 * it is kept after the activity is finished is different than the use of 4544 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4545 * this flag is being used to create a new recents entry, then by default that entry 4546 * will be removed once the activity is finished. You can modify this behavior with 4547 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4548 * 4549 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4550 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4551 * equivalent of the Activity manifest specifying {@link 4552 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4553 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4554 * {@link android.R.attr#documentLaunchMode}="always". 4555 * 4556 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4557 * 4558 * @see android.R.attr#documentLaunchMode 4559 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4560 */ 4561 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4562 /** 4563 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4564 * callback from occurring on the current frontmost activity before it is 4565 * paused as the newly-started activity is brought to the front. 4566 * 4567 * <p>Typically, an activity can rely on that callback to indicate that an 4568 * explicit user action has caused their activity to be moved out of the 4569 * foreground. The callback marks an appropriate point in the activity's 4570 * lifecycle for it to dismiss any notifications that it intends to display 4571 * "until the user has seen them," such as a blinking LED. 4572 * 4573 * <p>If an activity is ever started via any non-user-driven events such as 4574 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4575 * Context#startActivity Context.startActivity}, ensuring that the pausing 4576 * activity does not think the user has acknowledged its notification. 4577 */ 4578 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4579 /** 4580 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4581 * this flag will cause the launched activity to be brought to the front of its 4582 * task's history stack if it is already running. 4583 * 4584 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4585 * If D calls startActivity() with an Intent that resolves to the component 4586 * of activity B, then B will be brought to the front of the history stack, 4587 * with this resulting order: A, C, D, B. 4588 * 4589 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4590 * specified. 4591 */ 4592 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4593 /** 4594 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4595 * this flag will prevent the system from applying an activity transition 4596 * animation to go to the next activity state. This doesn't mean an 4597 * animation will never run -- if another activity change happens that doesn't 4598 * specify this flag before the activity started here is displayed, then 4599 * that transition will be used. This flag can be put to good use 4600 * when you are going to do a series of activity operations but the 4601 * animation seen by the user shouldn't be driven by the first activity 4602 * change but rather a later one. 4603 */ 4604 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4605 /** 4606 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4607 * this flag will cause any existing task that would be associated with the 4608 * activity to be cleared before the activity is started. That is, the activity 4609 * becomes the new root of an otherwise empty task, and any old activities 4610 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4611 */ 4612 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4613 /** 4614 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4615 * this flag will cause a newly launching task to be placed on top of the current 4616 * home activity task (if there is one). That is, pressing back from the task 4617 * will always return the user to home even if that was not the last activity they 4618 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4619 */ 4620 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4621 /** 4622 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4623 * have its entry in recent tasks removed when the user closes it (with back 4624 * or however else it may finish()). If you would like to instead allow the 4625 * document to be kept in recents so that it can be re-launched, you can use 4626 * this flag. When set and the task's activity is finished, the recents 4627 * entry will remain in the interface for the user to re-launch it, like a 4628 * recents entry for a top-level application. 4629 * <p> 4630 * The receiving activity can override this request with 4631 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4632 * {@link android.app.Activity#finishAndRemoveTask() 4633 * Activity.finishAndRemoveTask()}. 4634 */ 4635 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4636 4637 /** 4638 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4639 * adjacent to the one launching it. This can only be used in conjunction with 4640 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4641 * required if you want a new instance of an existing activity to be created. 4642 */ 4643 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4644 4645 /** 4646 * If set, when sending a broadcast only registered receivers will be 4647 * called -- no BroadcastReceiver components will be launched. 4648 */ 4649 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4650 /** 4651 * If set, when sending a broadcast the new broadcast will replace 4652 * any existing pending broadcast that matches it. Matching is defined 4653 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4654 * true for the intents of the two broadcasts. When a match is found, 4655 * the new broadcast (and receivers associated with it) will replace the 4656 * existing one in the pending broadcast list, remaining at the same 4657 * position in the list. 4658 * 4659 * <p>This flag is most typically used with sticky broadcasts, which 4660 * only care about delivering the most recent values of the broadcast 4661 * to their receivers. 4662 */ 4663 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4664 /** 4665 * If set, when sending a broadcast the recipient is allowed to run at 4666 * foreground priority, with a shorter timeout interval. During normal 4667 * broadcasts the receivers are not automatically hoisted out of the 4668 * background priority class. 4669 */ 4670 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4671 /** 4672 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4673 * They can still propagate results through to later receivers, but they can not prevent 4674 * later receivers from seeing the broadcast. 4675 */ 4676 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4677 /** 4678 * If set, when sending a broadcast <i>before boot has completed</i> only 4679 * registered receivers will be called -- no BroadcastReceiver components 4680 * will be launched. Sticky intent state will be recorded properly even 4681 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4682 * is specified in the broadcast intent, this flag is unnecessary. 4683 * 4684 * <p>This flag is only for use by system sevices as a convenience to 4685 * avoid having to implement a more complex mechanism around detection 4686 * of boot completion. 4687 * 4688 * @hide 4689 */ 4690 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4691 /** 4692 * Set when this broadcast is for a boot upgrade, a special mode that 4693 * allows the broadcast to be sent before the system is ready and launches 4694 * the app process with no providers running in it. 4695 * @hide 4696 */ 4697 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4698 /** 4699 * If set, the broadcast will always go to manifest receivers in background (cached 4700 * or not running) apps, regardless of whether that would be done by default. By 4701 * default they will only receive broadcasts if the broadcast has specified an 4702 * explicit component or package name. 4703 * @hide 4704 */ 4705 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4706 /** 4707 * If set, the broadcast will never go to manifest receivers in background (cached 4708 * or not running) apps, regardless of whether that would be done by default. By 4709 * default they will receive broadcasts if the broadcast has specified an 4710 * explicit component or package name. 4711 * @hide 4712 */ 4713 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4714 4715 /** 4716 * @hide Flags that can't be changed with PendingIntent. 4717 */ 4718 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4719 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4720 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4721 4722 // --------------------------------------------------------------------- 4723 // --------------------------------------------------------------------- 4724 // toUri() and parseUri() options. 4725 4726 /** 4727 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4728 * always has the "intent:" scheme. This syntax can be used when you want 4729 * to later disambiguate between URIs that are intended to describe an 4730 * Intent vs. all others that should be treated as raw URIs. When used 4731 * with {@link #parseUri}, any other scheme will result in a generic 4732 * VIEW action for that raw URI. 4733 */ 4734 public static final int URI_INTENT_SCHEME = 1<<0; 4735 4736 /** 4737 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4738 * always has the "android-app:" scheme. This is a variation of 4739 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4740 * http/https URI being delivered to a specific package name. The format 4741 * is: 4742 * 4743 * <pre class="prettyprint"> 4744 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4745 * 4746 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4747 * you must also include a scheme; including a path also requires both a host and a scheme. 4748 * The final #Intent; fragment can be used without a scheme, host, or path. 4749 * Note that this can not be 4750 * used with intents that have a {@link #setSelector}, since the base intent 4751 * will always have an explicit package name.</p> 4752 * 4753 * <p>Some examples of how this scheme maps to Intent objects:</p> 4754 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4755 * <colgroup align="left" /> 4756 * <colgroup align="left" /> 4757 * <thead> 4758 * <tr><th>URI</th> <th>Intent</th></tr> 4759 * </thead> 4760 * 4761 * <tbody> 4762 * <tr><td><code>android-app://com.example.app</code></td> 4763 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4764 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4765 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4766 * </table></td> 4767 * </tr> 4768 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4769 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4770 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4771 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4772 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4773 * </table></td> 4774 * </tr> 4775 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4776 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4777 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4778 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4779 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4780 * </table></td> 4781 * </tr> 4782 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4783 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4784 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4785 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4786 * </table></td> 4787 * </tr> 4788 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4789 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4790 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4791 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4792 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4793 * </table></td> 4794 * </tr> 4795 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;<br />i.some_int=100;S.some_str=hello;end</code></td> 4796 * <td><table border="" style="margin:0" > 4797 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4798 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4799 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4800 * </table></td> 4801 * </tr> 4802 * </tbody> 4803 * </table> 4804 */ 4805 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4806 4807 /** 4808 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4809 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4810 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4811 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4812 * generated Intent can not cause unexpected data access to happen. 4813 * 4814 * <p>If you do not trust the source of the URI being parsed, you should still do further 4815 * processing to protect yourself from it. In particular, when using it to start an 4816 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4817 * that can handle it.</p> 4818 */ 4819 public static final int URI_ALLOW_UNSAFE = 1<<2; 4820 4821 // --------------------------------------------------------------------- 4822 4823 private String mAction; 4824 private Uri mData; 4825 private String mType; 4826 private String mPackage; 4827 private ComponentName mComponent; 4828 private int mFlags; 4829 private ArraySet<String> mCategories; 4830 private Bundle mExtras; 4831 private Rect mSourceBounds; 4832 private Intent mSelector; 4833 private ClipData mClipData; 4834 private int mContentUserHint = UserHandle.USER_CURRENT; 4835 4836 // --------------------------------------------------------------------- 4837 4838 /** 4839 * Create an empty intent. 4840 */ 4841 public Intent() { 4842 } 4843 4844 /** 4845 * Copy constructor. 4846 */ 4847 public Intent(Intent o) { 4848 this.mAction = o.mAction; 4849 this.mData = o.mData; 4850 this.mType = o.mType; 4851 this.mPackage = o.mPackage; 4852 this.mComponent = o.mComponent; 4853 this.mFlags = o.mFlags; 4854 this.mContentUserHint = o.mContentUserHint; 4855 if (o.mCategories != null) { 4856 this.mCategories = new ArraySet<String>(o.mCategories); 4857 } 4858 if (o.mExtras != null) { 4859 this.mExtras = new Bundle(o.mExtras); 4860 } 4861 if (o.mSourceBounds != null) { 4862 this.mSourceBounds = new Rect(o.mSourceBounds); 4863 } 4864 if (o.mSelector != null) { 4865 this.mSelector = new Intent(o.mSelector); 4866 } 4867 if (o.mClipData != null) { 4868 this.mClipData = new ClipData(o.mClipData); 4869 } 4870 } 4871 4872 @Override 4873 public Object clone() { 4874 return new Intent(this); 4875 } 4876 4877 private Intent(Intent o, boolean all) { 4878 this.mAction = o.mAction; 4879 this.mData = o.mData; 4880 this.mType = o.mType; 4881 this.mPackage = o.mPackage; 4882 this.mComponent = o.mComponent; 4883 if (o.mCategories != null) { 4884 this.mCategories = new ArraySet<String>(o.mCategories); 4885 } 4886 } 4887 4888 /** 4889 * Make a clone of only the parts of the Intent that are relevant for 4890 * filter matching: the action, data, type, component, and categories. 4891 */ 4892 public Intent cloneFilter() { 4893 return new Intent(this, false); 4894 } 4895 4896 /** 4897 * Create an intent with a given action. All other fields (data, type, 4898 * class) are null. Note that the action <em>must</em> be in a 4899 * namespace because Intents are used globally in the system -- for 4900 * example the system VIEW action is android.intent.action.VIEW; an 4901 * application's custom action would be something like 4902 * com.google.app.myapp.CUSTOM_ACTION. 4903 * 4904 * @param action The Intent action, such as ACTION_VIEW. 4905 */ 4906 public Intent(String action) { 4907 setAction(action); 4908 } 4909 4910 /** 4911 * Create an intent with a given action and for a given data url. Note 4912 * that the action <em>must</em> be in a namespace because Intents are 4913 * used globally in the system -- for example the system VIEW action is 4914 * android.intent.action.VIEW; an application's custom action would be 4915 * something like com.google.app.myapp.CUSTOM_ACTION. 4916 * 4917 * <p><em>Note: scheme and host name matching in the Android framework is 4918 * case-sensitive, unlike the formal RFC. As a result, 4919 * you should always ensure that you write your Uri with these elements 4920 * using lower case letters, and normalize any Uris you receive from 4921 * outside of Android to ensure the scheme and host is lower case.</em></p> 4922 * 4923 * @param action The Intent action, such as ACTION_VIEW. 4924 * @param uri The Intent data URI. 4925 */ 4926 public Intent(String action, Uri uri) { 4927 setAction(action); 4928 mData = uri; 4929 } 4930 4931 /** 4932 * Create an intent for a specific component. All other fields (action, data, 4933 * type, class) are null, though they can be modified later with explicit 4934 * calls. This provides a convenient way to create an intent that is 4935 * intended to execute a hard-coded class name, rather than relying on the 4936 * system to find an appropriate class for you; see {@link #setComponent} 4937 * for more information on the repercussions of this. 4938 * 4939 * @param packageContext A Context of the application package implementing 4940 * this class. 4941 * @param cls The component class that is to be used for the intent. 4942 * 4943 * @see #setClass 4944 * @see #setComponent 4945 * @see #Intent(String, android.net.Uri , Context, Class) 4946 */ 4947 public Intent(Context packageContext, Class<?> cls) { 4948 mComponent = new ComponentName(packageContext, cls); 4949 } 4950 4951 /** 4952 * Create an intent for a specific component with a specified action and data. 4953 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4954 * construct the Intent and then calling {@link #setClass} to set its 4955 * class. 4956 * 4957 * <p><em>Note: scheme and host name matching in the Android framework is 4958 * case-sensitive, unlike the formal RFC. As a result, 4959 * you should always ensure that you write your Uri with these elements 4960 * using lower case letters, and normalize any Uris you receive from 4961 * outside of Android to ensure the scheme and host is lower case.</em></p> 4962 * 4963 * @param action The Intent action, such as ACTION_VIEW. 4964 * @param uri The Intent data URI. 4965 * @param packageContext A Context of the application package implementing 4966 * this class. 4967 * @param cls The component class that is to be used for the intent. 4968 * 4969 * @see #Intent(String, android.net.Uri) 4970 * @see #Intent(Context, Class) 4971 * @see #setClass 4972 * @see #setComponent 4973 */ 4974 public Intent(String action, Uri uri, 4975 Context packageContext, Class<?> cls) { 4976 setAction(action); 4977 mData = uri; 4978 mComponent = new ComponentName(packageContext, cls); 4979 } 4980 4981 /** 4982 * Create an intent to launch the main (root) activity of a task. This 4983 * is the Intent that is started when the application's is launched from 4984 * Home. For anything else that wants to launch an application in the 4985 * same way, it is important that they use an Intent structured the same 4986 * way, and can use this function to ensure this is the case. 4987 * 4988 * <p>The returned Intent has the given Activity component as its explicit 4989 * component, {@link #ACTION_MAIN} as its action, and includes the 4990 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4991 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4992 * to do that through {@link #addFlags(int)} on the returned Intent. 4993 * 4994 * @param mainActivity The main activity component that this Intent will 4995 * launch. 4996 * @return Returns a newly created Intent that can be used to launch the 4997 * activity as a main application entry. 4998 * 4999 * @see #setClass 5000 * @see #setComponent 5001 */ 5002 public static Intent makeMainActivity(ComponentName mainActivity) { 5003 Intent intent = new Intent(ACTION_MAIN); 5004 intent.setComponent(mainActivity); 5005 intent.addCategory(CATEGORY_LAUNCHER); 5006 return intent; 5007 } 5008 5009 /** 5010 * Make an Intent for the main activity of an application, without 5011 * specifying a specific activity to run but giving a selector to find 5012 * the activity. This results in a final Intent that is structured 5013 * the same as when the application is launched from 5014 * Home. For anything else that wants to launch an application in the 5015 * same way, it is important that they use an Intent structured the same 5016 * way, and can use this function to ensure this is the case. 5017 * 5018 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5019 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5020 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5021 * to do that through {@link #addFlags(int)} on the returned Intent. 5022 * 5023 * @param selectorAction The action name of the Intent's selector. 5024 * @param selectorCategory The name of a category to add to the Intent's 5025 * selector. 5026 * @return Returns a newly created Intent that can be used to launch the 5027 * activity as a main application entry. 5028 * 5029 * @see #setSelector(Intent) 5030 */ 5031 public static Intent makeMainSelectorActivity(String selectorAction, 5032 String selectorCategory) { 5033 Intent intent = new Intent(ACTION_MAIN); 5034 intent.addCategory(CATEGORY_LAUNCHER); 5035 Intent selector = new Intent(); 5036 selector.setAction(selectorAction); 5037 selector.addCategory(selectorCategory); 5038 intent.setSelector(selector); 5039 return intent; 5040 } 5041 5042 /** 5043 * Make an Intent that can be used to re-launch an application's task 5044 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5045 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5046 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5047 * 5048 * @param mainActivity The activity component that is the root of the 5049 * task; this is the activity that has been published in the application's 5050 * manifest as the main launcher icon. 5051 * 5052 * @return Returns a newly created Intent that can be used to relaunch the 5053 * activity's task in its root state. 5054 */ 5055 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5056 Intent intent = makeMainActivity(mainActivity); 5057 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5058 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5059 return intent; 5060 } 5061 5062 /** 5063 * Call {@link #parseUri} with 0 flags. 5064 * @deprecated Use {@link #parseUri} instead. 5065 */ 5066 @Deprecated 5067 public static Intent getIntent(String uri) throws URISyntaxException { 5068 return parseUri(uri, 0); 5069 } 5070 5071 /** 5072 * Create an intent from a URI. This URI may encode the action, 5073 * category, and other intent fields, if it was returned by 5074 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5075 * will be the entire URI and its action will be ACTION_VIEW. 5076 * 5077 * <p>The URI given here must not be relative -- that is, it must include 5078 * the scheme and full path. 5079 * 5080 * @param uri The URI to turn into an Intent. 5081 * @param flags Additional processing flags. Either 0, 5082 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5083 * 5084 * @return Intent The newly created Intent object. 5085 * 5086 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5087 * it bad (as parsed by the Uri class) or the Intent data within the 5088 * URI is invalid. 5089 * 5090 * @see #toUri 5091 */ 5092 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5093 int i = 0; 5094 try { 5095 final boolean androidApp = uri.startsWith("android-app:"); 5096 5097 // Validate intent scheme if requested. 5098 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5099 if (!uri.startsWith("intent:") && !androidApp) { 5100 Intent intent = new Intent(ACTION_VIEW); 5101 try { 5102 intent.setData(Uri.parse(uri)); 5103 } catch (IllegalArgumentException e) { 5104 throw new URISyntaxException(uri, e.getMessage()); 5105 } 5106 return intent; 5107 } 5108 } 5109 5110 i = uri.lastIndexOf("#"); 5111 // simple case 5112 if (i == -1) { 5113 if (!androidApp) { 5114 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5115 } 5116 5117 // old format Intent URI 5118 } else if (!uri.startsWith("#Intent;", i)) { 5119 if (!androidApp) { 5120 return getIntentOld(uri, flags); 5121 } else { 5122 i = -1; 5123 } 5124 } 5125 5126 // new format 5127 Intent intent = new Intent(ACTION_VIEW); 5128 Intent baseIntent = intent; 5129 boolean explicitAction = false; 5130 boolean inSelector = false; 5131 5132 // fetch data part, if present 5133 String scheme = null; 5134 String data; 5135 if (i >= 0) { 5136 data = uri.substring(0, i); 5137 i += 8; // length of "#Intent;" 5138 } else { 5139 data = uri; 5140 } 5141 5142 // loop over contents of Intent, all name=value; 5143 while (i >= 0 && !uri.startsWith("end", i)) { 5144 int eq = uri.indexOf('=', i); 5145 if (eq < 0) eq = i-1; 5146 int semi = uri.indexOf(';', i); 5147 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5148 5149 // action 5150 if (uri.startsWith("action=", i)) { 5151 intent.setAction(value); 5152 if (!inSelector) { 5153 explicitAction = true; 5154 } 5155 } 5156 5157 // categories 5158 else if (uri.startsWith("category=", i)) { 5159 intent.addCategory(value); 5160 } 5161 5162 // type 5163 else if (uri.startsWith("type=", i)) { 5164 intent.mType = value; 5165 } 5166 5167 // launch flags 5168 else if (uri.startsWith("launchFlags=", i)) { 5169 intent.mFlags = Integer.decode(value).intValue(); 5170 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5171 intent.mFlags &= ~IMMUTABLE_FLAGS; 5172 } 5173 } 5174 5175 // package 5176 else if (uri.startsWith("package=", i)) { 5177 intent.mPackage = value; 5178 } 5179 5180 // component 5181 else if (uri.startsWith("component=", i)) { 5182 intent.mComponent = ComponentName.unflattenFromString(value); 5183 } 5184 5185 // scheme 5186 else if (uri.startsWith("scheme=", i)) { 5187 if (inSelector) { 5188 intent.mData = Uri.parse(value + ":"); 5189 } else { 5190 scheme = value; 5191 } 5192 } 5193 5194 // source bounds 5195 else if (uri.startsWith("sourceBounds=", i)) { 5196 intent.mSourceBounds = Rect.unflattenFromString(value); 5197 } 5198 5199 // selector 5200 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5201 intent = new Intent(); 5202 inSelector = true; 5203 } 5204 5205 // extra 5206 else { 5207 String key = Uri.decode(uri.substring(i + 2, eq)); 5208 // create Bundle if it doesn't already exist 5209 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5210 Bundle b = intent.mExtras; 5211 // add EXTRA 5212 if (uri.startsWith("S.", i)) b.putString(key, value); 5213 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5214 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5215 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5216 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5217 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5218 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5219 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5220 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5221 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5222 } 5223 5224 // move to the next item 5225 i = semi + 1; 5226 } 5227 5228 if (inSelector) { 5229 // The Intent had a selector; fix it up. 5230 if (baseIntent.mPackage == null) { 5231 baseIntent.setSelector(intent); 5232 } 5233 intent = baseIntent; 5234 } 5235 5236 if (data != null) { 5237 if (data.startsWith("intent:")) { 5238 data = data.substring(7); 5239 if (scheme != null) { 5240 data = scheme + ':' + data; 5241 } 5242 } else if (data.startsWith("android-app:")) { 5243 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5244 // Correctly formed android-app, first part is package name. 5245 int end = data.indexOf('/', 14); 5246 if (end < 0) { 5247 // All we have is a package name. 5248 intent.mPackage = data.substring(14); 5249 if (!explicitAction) { 5250 intent.setAction(ACTION_MAIN); 5251 } 5252 data = ""; 5253 } else { 5254 // Target the Intent at the given package name always. 5255 String authority = null; 5256 intent.mPackage = data.substring(14, end); 5257 int newEnd; 5258 if ((end+1) < data.length()) { 5259 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5260 // Found a scheme, remember it. 5261 scheme = data.substring(end+1, newEnd); 5262 end = newEnd; 5263 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5264 // Found a authority, remember it. 5265 authority = data.substring(end+1, newEnd); 5266 end = newEnd; 5267 } 5268 } else { 5269 // All we have is a scheme. 5270 scheme = data.substring(end+1); 5271 } 5272 } 5273 if (scheme == null) { 5274 // If there was no scheme, then this just targets the package. 5275 if (!explicitAction) { 5276 intent.setAction(ACTION_MAIN); 5277 } 5278 data = ""; 5279 } else if (authority == null) { 5280 data = scheme + ":"; 5281 } else { 5282 data = scheme + "://" + authority + data.substring(end); 5283 } 5284 } 5285 } else { 5286 data = ""; 5287 } 5288 } 5289 5290 if (data.length() > 0) { 5291 try { 5292 intent.mData = Uri.parse(data); 5293 } catch (IllegalArgumentException e) { 5294 throw new URISyntaxException(uri, e.getMessage()); 5295 } 5296 } 5297 } 5298 5299 return intent; 5300 5301 } catch (IndexOutOfBoundsException e) { 5302 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5303 } 5304 } 5305 5306 public static Intent getIntentOld(String uri) throws URISyntaxException { 5307 return getIntentOld(uri, 0); 5308 } 5309 5310 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5311 Intent intent; 5312 5313 int i = uri.lastIndexOf('#'); 5314 if (i >= 0) { 5315 String action = null; 5316 final int intentFragmentStart = i; 5317 boolean isIntentFragment = false; 5318 5319 i++; 5320 5321 if (uri.regionMatches(i, "action(", 0, 7)) { 5322 isIntentFragment = true; 5323 i += 7; 5324 int j = uri.indexOf(')', i); 5325 action = uri.substring(i, j); 5326 i = j + 1; 5327 } 5328 5329 intent = new Intent(action); 5330 5331 if (uri.regionMatches(i, "categories(", 0, 11)) { 5332 isIntentFragment = true; 5333 i += 11; 5334 int j = uri.indexOf(')', i); 5335 while (i < j) { 5336 int sep = uri.indexOf('!', i); 5337 if (sep < 0 || sep > j) sep = j; 5338 if (i < sep) { 5339 intent.addCategory(uri.substring(i, sep)); 5340 } 5341 i = sep + 1; 5342 } 5343 i = j + 1; 5344 } 5345 5346 if (uri.regionMatches(i, "type(", 0, 5)) { 5347 isIntentFragment = true; 5348 i += 5; 5349 int j = uri.indexOf(')', i); 5350 intent.mType = uri.substring(i, j); 5351 i = j + 1; 5352 } 5353 5354 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5355 isIntentFragment = true; 5356 i += 12; 5357 int j = uri.indexOf(')', i); 5358 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5359 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5360 intent.mFlags &= ~IMMUTABLE_FLAGS; 5361 } 5362 i = j + 1; 5363 } 5364 5365 if (uri.regionMatches(i, "component(", 0, 10)) { 5366 isIntentFragment = true; 5367 i += 10; 5368 int j = uri.indexOf(')', i); 5369 int sep = uri.indexOf('!', i); 5370 if (sep >= 0 && sep < j) { 5371 String pkg = uri.substring(i, sep); 5372 String cls = uri.substring(sep + 1, j); 5373 intent.mComponent = new ComponentName(pkg, cls); 5374 } 5375 i = j + 1; 5376 } 5377 5378 if (uri.regionMatches(i, "extras(", 0, 7)) { 5379 isIntentFragment = true; 5380 i += 7; 5381 5382 final int closeParen = uri.indexOf(')', i); 5383 if (closeParen == -1) throw new URISyntaxException(uri, 5384 "EXTRA missing trailing ')'", i); 5385 5386 while (i < closeParen) { 5387 // fetch the key value 5388 int j = uri.indexOf('=', i); 5389 if (j <= i + 1 || i >= closeParen) { 5390 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5391 } 5392 char type = uri.charAt(i); 5393 i++; 5394 String key = uri.substring(i, j); 5395 i = j + 1; 5396 5397 // get type-value 5398 j = uri.indexOf('!', i); 5399 if (j == -1 || j >= closeParen) j = closeParen; 5400 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5401 String value = uri.substring(i, j); 5402 i = j; 5403 5404 // create Bundle if it doesn't already exist 5405 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5406 5407 // add item to bundle 5408 try { 5409 switch (type) { 5410 case 'S': 5411 intent.mExtras.putString(key, Uri.decode(value)); 5412 break; 5413 case 'B': 5414 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5415 break; 5416 case 'b': 5417 intent.mExtras.putByte(key, Byte.parseByte(value)); 5418 break; 5419 case 'c': 5420 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5421 break; 5422 case 'd': 5423 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5424 break; 5425 case 'f': 5426 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5427 break; 5428 case 'i': 5429 intent.mExtras.putInt(key, Integer.parseInt(value)); 5430 break; 5431 case 'l': 5432 intent.mExtras.putLong(key, Long.parseLong(value)); 5433 break; 5434 case 's': 5435 intent.mExtras.putShort(key, Short.parseShort(value)); 5436 break; 5437 default: 5438 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5439 } 5440 } catch (NumberFormatException e) { 5441 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5442 } 5443 5444 char ch = uri.charAt(i); 5445 if (ch == ')') break; 5446 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5447 i++; 5448 } 5449 } 5450 5451 if (isIntentFragment) { 5452 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5453 } else { 5454 intent.mData = Uri.parse(uri); 5455 } 5456 5457 if (intent.mAction == null) { 5458 // By default, if no action is specified, then use VIEW. 5459 intent.mAction = ACTION_VIEW; 5460 } 5461 5462 } else { 5463 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5464 } 5465 5466 return intent; 5467 } 5468 5469 /** @hide */ 5470 public interface CommandOptionHandler { 5471 boolean handleOption(String opt, ShellCommand cmd); 5472 } 5473 5474 /** @hide */ 5475 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5476 throws URISyntaxException { 5477 Intent intent = new Intent(); 5478 Intent baseIntent = intent; 5479 boolean hasIntentInfo = false; 5480 5481 Uri data = null; 5482 String type = null; 5483 5484 String opt; 5485 while ((opt=cmd.getNextOption()) != null) { 5486 switch (opt) { 5487 case "-a": 5488 intent.setAction(cmd.getNextArgRequired()); 5489 if (intent == baseIntent) { 5490 hasIntentInfo = true; 5491 } 5492 break; 5493 case "-d": 5494 data = Uri.parse(cmd.getNextArgRequired()); 5495 if (intent == baseIntent) { 5496 hasIntentInfo = true; 5497 } 5498 break; 5499 case "-t": 5500 type = cmd.getNextArgRequired(); 5501 if (intent == baseIntent) { 5502 hasIntentInfo = true; 5503 } 5504 break; 5505 case "-c": 5506 intent.addCategory(cmd.getNextArgRequired()); 5507 if (intent == baseIntent) { 5508 hasIntentInfo = true; 5509 } 5510 break; 5511 case "-e": 5512 case "--es": { 5513 String key = cmd.getNextArgRequired(); 5514 String value = cmd.getNextArgRequired(); 5515 intent.putExtra(key, value); 5516 } 5517 break; 5518 case "--esn": { 5519 String key = cmd.getNextArgRequired(); 5520 intent.putExtra(key, (String) null); 5521 } 5522 break; 5523 case "--ei": { 5524 String key = cmd.getNextArgRequired(); 5525 String value = cmd.getNextArgRequired(); 5526 intent.putExtra(key, Integer.decode(value)); 5527 } 5528 break; 5529 case "--eu": { 5530 String key = cmd.getNextArgRequired(); 5531 String value = cmd.getNextArgRequired(); 5532 intent.putExtra(key, Uri.parse(value)); 5533 } 5534 break; 5535 case "--ecn": { 5536 String key = cmd.getNextArgRequired(); 5537 String value = cmd.getNextArgRequired(); 5538 ComponentName cn = ComponentName.unflattenFromString(value); 5539 if (cn == null) 5540 throw new IllegalArgumentException("Bad component name: " + value); 5541 intent.putExtra(key, cn); 5542 } 5543 break; 5544 case "--eia": { 5545 String key = cmd.getNextArgRequired(); 5546 String value = cmd.getNextArgRequired(); 5547 String[] strings = value.split(","); 5548 int[] list = new int[strings.length]; 5549 for (int i = 0; i < strings.length; i++) { 5550 list[i] = Integer.decode(strings[i]); 5551 } 5552 intent.putExtra(key, list); 5553 } 5554 break; 5555 case "--eial": { 5556 String key = cmd.getNextArgRequired(); 5557 String value = cmd.getNextArgRequired(); 5558 String[] strings = value.split(","); 5559 ArrayList<Integer> list = new ArrayList<>(strings.length); 5560 for (int i = 0; i < strings.length; i++) { 5561 list.add(Integer.decode(strings[i])); 5562 } 5563 intent.putExtra(key, list); 5564 } 5565 break; 5566 case "--el": { 5567 String key = cmd.getNextArgRequired(); 5568 String value = cmd.getNextArgRequired(); 5569 intent.putExtra(key, Long.valueOf(value)); 5570 } 5571 break; 5572 case "--ela": { 5573 String key = cmd.getNextArgRequired(); 5574 String value = cmd.getNextArgRequired(); 5575 String[] strings = value.split(","); 5576 long[] list = new long[strings.length]; 5577 for (int i = 0; i < strings.length; i++) { 5578 list[i] = Long.valueOf(strings[i]); 5579 } 5580 intent.putExtra(key, list); 5581 hasIntentInfo = true; 5582 } 5583 break; 5584 case "--elal": { 5585 String key = cmd.getNextArgRequired(); 5586 String value = cmd.getNextArgRequired(); 5587 String[] strings = value.split(","); 5588 ArrayList<Long> list = new ArrayList<>(strings.length); 5589 for (int i = 0; i < strings.length; i++) { 5590 list.add(Long.valueOf(strings[i])); 5591 } 5592 intent.putExtra(key, list); 5593 hasIntentInfo = true; 5594 } 5595 break; 5596 case "--ef": { 5597 String key = cmd.getNextArgRequired(); 5598 String value = cmd.getNextArgRequired(); 5599 intent.putExtra(key, Float.valueOf(value)); 5600 hasIntentInfo = true; 5601 } 5602 break; 5603 case "--efa": { 5604 String key = cmd.getNextArgRequired(); 5605 String value = cmd.getNextArgRequired(); 5606 String[] strings = value.split(","); 5607 float[] list = new float[strings.length]; 5608 for (int i = 0; i < strings.length; i++) { 5609 list[i] = Float.valueOf(strings[i]); 5610 } 5611 intent.putExtra(key, list); 5612 hasIntentInfo = true; 5613 } 5614 break; 5615 case "--efal": { 5616 String key = cmd.getNextArgRequired(); 5617 String value = cmd.getNextArgRequired(); 5618 String[] strings = value.split(","); 5619 ArrayList<Float> list = new ArrayList<>(strings.length); 5620 for (int i = 0; i < strings.length; i++) { 5621 list.add(Float.valueOf(strings[i])); 5622 } 5623 intent.putExtra(key, list); 5624 hasIntentInfo = true; 5625 } 5626 break; 5627 case "--esa": { 5628 String key = cmd.getNextArgRequired(); 5629 String value = cmd.getNextArgRequired(); 5630 // Split on commas unless they are preceeded by an escape. 5631 // The escape character must be escaped for the string and 5632 // again for the regex, thus four escape characters become one. 5633 String[] strings = value.split("(?<!\\\\),"); 5634 intent.putExtra(key, strings); 5635 hasIntentInfo = true; 5636 } 5637 break; 5638 case "--esal": { 5639 String key = cmd.getNextArgRequired(); 5640 String value = cmd.getNextArgRequired(); 5641 // Split on commas unless they are preceeded by an escape. 5642 // The escape character must be escaped for the string and 5643 // again for the regex, thus four escape characters become one. 5644 String[] strings = value.split("(?<!\\\\),"); 5645 ArrayList<String> list = new ArrayList<>(strings.length); 5646 for (int i = 0; i < strings.length; i++) { 5647 list.add(strings[i]); 5648 } 5649 intent.putExtra(key, list); 5650 hasIntentInfo = true; 5651 } 5652 break; 5653 case "--ez": { 5654 String key = cmd.getNextArgRequired(); 5655 String value = cmd.getNextArgRequired().toLowerCase(); 5656 // Boolean.valueOf() results in false for anything that is not "true", which is 5657 // error-prone in shell commands 5658 boolean arg; 5659 if ("true".equals(value) || "t".equals(value)) { 5660 arg = true; 5661 } else if ("false".equals(value) || "f".equals(value)) { 5662 arg = false; 5663 } else { 5664 try { 5665 arg = Integer.decode(value) != 0; 5666 } catch (NumberFormatException ex) { 5667 throw new IllegalArgumentException("Invalid boolean value: " + value); 5668 } 5669 } 5670 5671 intent.putExtra(key, arg); 5672 } 5673 break; 5674 case "-n": { 5675 String str = cmd.getNextArgRequired(); 5676 ComponentName cn = ComponentName.unflattenFromString(str); 5677 if (cn == null) 5678 throw new IllegalArgumentException("Bad component name: " + str); 5679 intent.setComponent(cn); 5680 if (intent == baseIntent) { 5681 hasIntentInfo = true; 5682 } 5683 } 5684 break; 5685 case "-p": { 5686 String str = cmd.getNextArgRequired(); 5687 intent.setPackage(str); 5688 if (intent == baseIntent) { 5689 hasIntentInfo = true; 5690 } 5691 } 5692 break; 5693 case "-f": 5694 String str = cmd.getNextArgRequired(); 5695 intent.setFlags(Integer.decode(str).intValue()); 5696 break; 5697 case "--grant-read-uri-permission": 5698 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5699 break; 5700 case "--grant-write-uri-permission": 5701 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5702 break; 5703 case "--grant-persistable-uri-permission": 5704 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5705 break; 5706 case "--grant-prefix-uri-permission": 5707 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5708 break; 5709 case "--exclude-stopped-packages": 5710 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5711 break; 5712 case "--include-stopped-packages": 5713 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5714 break; 5715 case "--debug-log-resolution": 5716 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5717 break; 5718 case "--activity-brought-to-front": 5719 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5720 break; 5721 case "--activity-clear-top": 5722 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5723 break; 5724 case "--activity-clear-when-task-reset": 5725 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5726 break; 5727 case "--activity-exclude-from-recents": 5728 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5729 break; 5730 case "--activity-launched-from-history": 5731 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5732 break; 5733 case "--activity-multiple-task": 5734 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5735 break; 5736 case "--activity-no-animation": 5737 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5738 break; 5739 case "--activity-no-history": 5740 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5741 break; 5742 case "--activity-no-user-action": 5743 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5744 break; 5745 case "--activity-previous-is-top": 5746 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5747 break; 5748 case "--activity-reorder-to-front": 5749 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5750 break; 5751 case "--activity-reset-task-if-needed": 5752 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5753 break; 5754 case "--activity-single-top": 5755 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5756 break; 5757 case "--activity-clear-task": 5758 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5759 break; 5760 case "--activity-task-on-home": 5761 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5762 break; 5763 case "--receiver-registered-only": 5764 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5765 break; 5766 case "--receiver-replace-pending": 5767 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5768 break; 5769 case "--receiver-foreground": 5770 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5771 break; 5772 case "--selector": 5773 intent.setDataAndType(data, type); 5774 intent = new Intent(); 5775 break; 5776 default: 5777 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5778 // Okay, caller handled this option. 5779 } else { 5780 throw new IllegalArgumentException("Unknown option: " + opt); 5781 } 5782 break; 5783 } 5784 } 5785 intent.setDataAndType(data, type); 5786 5787 final boolean hasSelector = intent != baseIntent; 5788 if (hasSelector) { 5789 // A selector was specified; fix up. 5790 baseIntent.setSelector(intent); 5791 intent = baseIntent; 5792 } 5793 5794 String arg = cmd.getNextArg(); 5795 baseIntent = null; 5796 if (arg == null) { 5797 if (hasSelector) { 5798 // If a selector has been specified, and no arguments 5799 // have been supplied for the main Intent, then we can 5800 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5801 // need to have a component name specified yet, the 5802 // selector will take care of that. 5803 baseIntent = new Intent(Intent.ACTION_MAIN); 5804 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5805 } 5806 } else if (arg.indexOf(':') >= 0) { 5807 // The argument is a URI. Fully parse it, and use that result 5808 // to fill in any data not specified so far. 5809 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5810 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5811 } else if (arg.indexOf('/') >= 0) { 5812 // The argument is a component name. Build an Intent to launch 5813 // it. 5814 baseIntent = new Intent(Intent.ACTION_MAIN); 5815 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5816 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5817 } else { 5818 // Assume the argument is a package name. 5819 baseIntent = new Intent(Intent.ACTION_MAIN); 5820 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5821 baseIntent.setPackage(arg); 5822 } 5823 if (baseIntent != null) { 5824 Bundle extras = intent.getExtras(); 5825 intent.replaceExtras((Bundle)null); 5826 Bundle uriExtras = baseIntent.getExtras(); 5827 baseIntent.replaceExtras((Bundle)null); 5828 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5829 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5830 for (String c : cats) { 5831 baseIntent.removeCategory(c); 5832 } 5833 } 5834 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5835 if (extras == null) { 5836 extras = uriExtras; 5837 } else if (uriExtras != null) { 5838 uriExtras.putAll(extras); 5839 extras = uriExtras; 5840 } 5841 intent.replaceExtras(extras); 5842 hasIntentInfo = true; 5843 } 5844 5845 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5846 return intent; 5847 } 5848 5849 /** @hide */ 5850 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5851 final String[] lines = new String[] { 5852 "<INTENT> specifications include these flags and arguments:", 5853 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5854 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5855 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5856 " [--esn <EXTRA_KEY> ...]", 5857 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5858 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5859 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5860 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5861 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5862 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5863 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5864 " (mutiple extras passed as Integer[])", 5865 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5866 " (mutiple extras passed as List<Integer>)", 5867 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5868 " (mutiple extras passed as Long[])", 5869 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5870 " (mutiple extras passed as List<Long>)", 5871 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5872 " (mutiple extras passed as Float[])", 5873 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5874 " (mutiple extras passed as List<Float>)", 5875 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5876 " (mutiple extras passed as String[]; to embed a comma into a string,", 5877 " escape it using \"\\,\")", 5878 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5879 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5880 " escape it using \"\\,\")", 5881 " [-f <FLAG>]", 5882 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5883 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5884 " [--debug-log-resolution] [--exclude-stopped-packages]", 5885 " [--include-stopped-packages]", 5886 " [--activity-brought-to-front] [--activity-clear-top]", 5887 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5888 " [--activity-launched-from-history] [--activity-multiple-task]", 5889 " [--activity-no-animation] [--activity-no-history]", 5890 " [--activity-no-user-action] [--activity-previous-is-top]", 5891 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5892 " [--activity-single-top] [--activity-clear-task]", 5893 " [--activity-task-on-home]", 5894 " [--receiver-registered-only] [--receiver-replace-pending]", 5895 " [--receiver-foreground]", 5896 " [--selector]", 5897 " [<URI> | <PACKAGE> | <COMPONENT>]" 5898 }; 5899 for (String line : lines) { 5900 pw.print(prefix); 5901 pw.println(line); 5902 } 5903 } 5904 5905 /** 5906 * Retrieve the general action to be performed, such as 5907 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5908 * the information in the intent should be interpreted -- most importantly, 5909 * what to do with the data returned by {@link #getData}. 5910 * 5911 * @return The action of this intent or null if none is specified. 5912 * 5913 * @see #setAction 5914 */ 5915 public String getAction() { 5916 return mAction; 5917 } 5918 5919 /** 5920 * Retrieve data this intent is operating on. This URI specifies the name 5921 * of the data; often it uses the content: scheme, specifying data in a 5922 * content provider. Other schemes may be handled by specific activities, 5923 * such as http: by the web browser. 5924 * 5925 * @return The URI of the data this intent is targeting or null. 5926 * 5927 * @see #getScheme 5928 * @see #setData 5929 */ 5930 public Uri getData() { 5931 return mData; 5932 } 5933 5934 /** 5935 * The same as {@link #getData()}, but returns the URI as an encoded 5936 * String. 5937 */ 5938 public String getDataString() { 5939 return mData != null ? mData.toString() : null; 5940 } 5941 5942 /** 5943 * Return the scheme portion of the intent's data. If the data is null or 5944 * does not include a scheme, null is returned. Otherwise, the scheme 5945 * prefix without the final ':' is returned, i.e. "http". 5946 * 5947 * <p>This is the same as calling getData().getScheme() (and checking for 5948 * null data). 5949 * 5950 * @return The scheme of this intent. 5951 * 5952 * @see #getData 5953 */ 5954 public String getScheme() { 5955 return mData != null ? mData.getScheme() : null; 5956 } 5957 5958 /** 5959 * Retrieve any explicit MIME type included in the intent. This is usually 5960 * null, as the type is determined by the intent data. 5961 * 5962 * @return If a type was manually set, it is returned; else null is 5963 * returned. 5964 * 5965 * @see #resolveType(ContentResolver) 5966 * @see #setType 5967 */ 5968 public String getType() { 5969 return mType; 5970 } 5971 5972 /** 5973 * Return the MIME data type of this intent. If the type field is 5974 * explicitly set, that is simply returned. Otherwise, if the data is set, 5975 * the type of that data is returned. If neither fields are set, a null is 5976 * returned. 5977 * 5978 * @return The MIME type of this intent. 5979 * 5980 * @see #getType 5981 * @see #resolveType(ContentResolver) 5982 */ 5983 public String resolveType(Context context) { 5984 return resolveType(context.getContentResolver()); 5985 } 5986 5987 /** 5988 * Return the MIME data type of this intent. If the type field is 5989 * explicitly set, that is simply returned. Otherwise, if the data is set, 5990 * the type of that data is returned. If neither fields are set, a null is 5991 * returned. 5992 * 5993 * @param resolver A ContentResolver that can be used to determine the MIME 5994 * type of the intent's data. 5995 * 5996 * @return The MIME type of this intent. 5997 * 5998 * @see #getType 5999 * @see #resolveType(Context) 6000 */ 6001 public String resolveType(ContentResolver resolver) { 6002 if (mType != null) { 6003 return mType; 6004 } 6005 if (mData != null) { 6006 if ("content".equals(mData.getScheme())) { 6007 return resolver.getType(mData); 6008 } 6009 } 6010 return null; 6011 } 6012 6013 /** 6014 * Return the MIME data type of this intent, only if it will be needed for 6015 * intent resolution. This is not generally useful for application code; 6016 * it is used by the frameworks for communicating with back-end system 6017 * services. 6018 * 6019 * @param resolver A ContentResolver that can be used to determine the MIME 6020 * type of the intent's data. 6021 * 6022 * @return The MIME type of this intent, or null if it is unknown or not 6023 * needed. 6024 */ 6025 public String resolveTypeIfNeeded(ContentResolver resolver) { 6026 if (mComponent != null) { 6027 return mType; 6028 } 6029 return resolveType(resolver); 6030 } 6031 6032 /** 6033 * Check if a category exists in the intent. 6034 * 6035 * @param category The category to check. 6036 * 6037 * @return boolean True if the intent contains the category, else false. 6038 * 6039 * @see #getCategories 6040 * @see #addCategory 6041 */ 6042 public boolean hasCategory(String category) { 6043 return mCategories != null && mCategories.contains(category); 6044 } 6045 6046 /** 6047 * Return the set of all categories in the intent. If there are no categories, 6048 * returns NULL. 6049 * 6050 * @return The set of categories you can examine. Do not modify! 6051 * 6052 * @see #hasCategory 6053 * @see #addCategory 6054 */ 6055 public Set<String> getCategories() { 6056 return mCategories; 6057 } 6058 6059 /** 6060 * Return the specific selector associated with this Intent. If there is 6061 * none, returns null. See {@link #setSelector} for more information. 6062 * 6063 * @see #setSelector 6064 */ 6065 public Intent getSelector() { 6066 return mSelector; 6067 } 6068 6069 /** 6070 * Return the {@link ClipData} associated with this Intent. If there is 6071 * none, returns null. See {@link #setClipData} for more information. 6072 * 6073 * @see #setClipData 6074 */ 6075 public ClipData getClipData() { 6076 return mClipData; 6077 } 6078 6079 /** @hide */ 6080 public int getContentUserHint() { 6081 return mContentUserHint; 6082 } 6083 6084 /** 6085 * Sets the ClassLoader that will be used when unmarshalling 6086 * any Parcelable values from the extras of this Intent. 6087 * 6088 * @param loader a ClassLoader, or null to use the default loader 6089 * at the time of unmarshalling. 6090 */ 6091 public void setExtrasClassLoader(ClassLoader loader) { 6092 if (mExtras != null) { 6093 mExtras.setClassLoader(loader); 6094 } 6095 } 6096 6097 /** 6098 * Returns true if an extra value is associated with the given name. 6099 * @param name the extra's name 6100 * @return true if the given extra is present. 6101 */ 6102 public boolean hasExtra(String name) { 6103 return mExtras != null && mExtras.containsKey(name); 6104 } 6105 6106 /** 6107 * Returns true if the Intent's extras contain a parcelled file descriptor. 6108 * @return true if the Intent contains a parcelled file descriptor. 6109 */ 6110 public boolean hasFileDescriptors() { 6111 return mExtras != null && mExtras.hasFileDescriptors(); 6112 } 6113 6114 /** {@hide} */ 6115 public void setAllowFds(boolean allowFds) { 6116 if (mExtras != null) { 6117 mExtras.setAllowFds(allowFds); 6118 } 6119 } 6120 6121 /** {@hide} */ 6122 public void setDefusable(boolean defusable) { 6123 if (mExtras != null) { 6124 mExtras.setDefusable(defusable); 6125 } 6126 } 6127 6128 /** 6129 * Retrieve extended data from the intent. 6130 * 6131 * @param name The name of the desired item. 6132 * 6133 * @return the value of an item that previously added with putExtra() 6134 * or null if none was found. 6135 * 6136 * @deprecated 6137 * @hide 6138 */ 6139 @Deprecated 6140 public Object getExtra(String name) { 6141 return getExtra(name, null); 6142 } 6143 6144 /** 6145 * Retrieve extended data from the intent. 6146 * 6147 * @param name The name of the desired item. 6148 * @param defaultValue the value to be returned if no value of the desired 6149 * type is stored with the given name. 6150 * 6151 * @return the value of an item that previously added with putExtra() 6152 * or the default value if none was found. 6153 * 6154 * @see #putExtra(String, boolean) 6155 */ 6156 public boolean getBooleanExtra(String name, boolean defaultValue) { 6157 return mExtras == null ? defaultValue : 6158 mExtras.getBoolean(name, defaultValue); 6159 } 6160 6161 /** 6162 * Retrieve extended data from the intent. 6163 * 6164 * @param name The name of the desired item. 6165 * @param defaultValue the value to be returned if no value of the desired 6166 * type is stored with the given name. 6167 * 6168 * @return the value of an item that previously added with putExtra() 6169 * or the default value if none was found. 6170 * 6171 * @see #putExtra(String, byte) 6172 */ 6173 public byte getByteExtra(String name, byte defaultValue) { 6174 return mExtras == null ? defaultValue : 6175 mExtras.getByte(name, defaultValue); 6176 } 6177 6178 /** 6179 * Retrieve extended data from the intent. 6180 * 6181 * @param name The name of the desired item. 6182 * @param defaultValue the value to be returned if no value of the desired 6183 * type is stored with the given name. 6184 * 6185 * @return the value of an item that previously added with putExtra() 6186 * or the default value if none was found. 6187 * 6188 * @see #putExtra(String, short) 6189 */ 6190 public short getShortExtra(String name, short defaultValue) { 6191 return mExtras == null ? defaultValue : 6192 mExtras.getShort(name, defaultValue); 6193 } 6194 6195 /** 6196 * Retrieve extended data from the intent. 6197 * 6198 * @param name The name of the desired item. 6199 * @param defaultValue the value to be returned if no value of the desired 6200 * type is stored with the given name. 6201 * 6202 * @return the value of an item that previously added with putExtra() 6203 * or the default value if none was found. 6204 * 6205 * @see #putExtra(String, char) 6206 */ 6207 public char getCharExtra(String name, char defaultValue) { 6208 return mExtras == null ? defaultValue : 6209 mExtras.getChar(name, defaultValue); 6210 } 6211 6212 /** 6213 * Retrieve extended data from the intent. 6214 * 6215 * @param name The name of the desired item. 6216 * @param defaultValue the value to be returned if no value of the desired 6217 * type is stored with the given name. 6218 * 6219 * @return the value of an item that previously added with putExtra() 6220 * or the default value if none was found. 6221 * 6222 * @see #putExtra(String, int) 6223 */ 6224 public int getIntExtra(String name, int defaultValue) { 6225 return mExtras == null ? defaultValue : 6226 mExtras.getInt(name, defaultValue); 6227 } 6228 6229 /** 6230 * Retrieve extended data from the intent. 6231 * 6232 * @param name The name of the desired item. 6233 * @param defaultValue the value to be returned if no value of the desired 6234 * type is stored with the given name. 6235 * 6236 * @return the value of an item that previously added with putExtra() 6237 * or the default value if none was found. 6238 * 6239 * @see #putExtra(String, long) 6240 */ 6241 public long getLongExtra(String name, long defaultValue) { 6242 return mExtras == null ? defaultValue : 6243 mExtras.getLong(name, defaultValue); 6244 } 6245 6246 /** 6247 * Retrieve extended data from the intent. 6248 * 6249 * @param name The name of the desired item. 6250 * @param defaultValue the value to be returned if no value of the desired 6251 * type is stored with the given name. 6252 * 6253 * @return the value of an item that previously added with putExtra(), 6254 * or the default value if no such item is present 6255 * 6256 * @see #putExtra(String, float) 6257 */ 6258 public float getFloatExtra(String name, float defaultValue) { 6259 return mExtras == null ? defaultValue : 6260 mExtras.getFloat(name, defaultValue); 6261 } 6262 6263 /** 6264 * Retrieve extended data from the intent. 6265 * 6266 * @param name The name of the desired item. 6267 * @param defaultValue the value to be returned if no value of the desired 6268 * type is stored with the given name. 6269 * 6270 * @return the value of an item that previously added with putExtra() 6271 * or the default value if none was found. 6272 * 6273 * @see #putExtra(String, double) 6274 */ 6275 public double getDoubleExtra(String name, double defaultValue) { 6276 return mExtras == null ? defaultValue : 6277 mExtras.getDouble(name, defaultValue); 6278 } 6279 6280 /** 6281 * Retrieve extended data from the intent. 6282 * 6283 * @param name The name of the desired item. 6284 * 6285 * @return the value of an item that previously added with putExtra() 6286 * or null if no String value was found. 6287 * 6288 * @see #putExtra(String, String) 6289 */ 6290 public String getStringExtra(String name) { 6291 return mExtras == null ? null : mExtras.getString(name); 6292 } 6293 6294 /** 6295 * Retrieve extended data from the intent. 6296 * 6297 * @param name The name of the desired item. 6298 * 6299 * @return the value of an item that previously added with putExtra() 6300 * or null if no CharSequence value was found. 6301 * 6302 * @see #putExtra(String, CharSequence) 6303 */ 6304 public CharSequence getCharSequenceExtra(String name) { 6305 return mExtras == null ? null : mExtras.getCharSequence(name); 6306 } 6307 6308 /** 6309 * Retrieve extended data from the intent. 6310 * 6311 * @param name The name of the desired item. 6312 * 6313 * @return the value of an item that previously added with putExtra() 6314 * or null if no Parcelable value was found. 6315 * 6316 * @see #putExtra(String, Parcelable) 6317 */ 6318 public <T extends Parcelable> T getParcelableExtra(String name) { 6319 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6320 } 6321 6322 /** 6323 * Retrieve extended data from the intent. 6324 * 6325 * @param name The name of the desired item. 6326 * 6327 * @return the value of an item that previously added with putExtra() 6328 * or null if no Parcelable[] value was found. 6329 * 6330 * @see #putExtra(String, Parcelable[]) 6331 */ 6332 public Parcelable[] getParcelableArrayExtra(String name) { 6333 return mExtras == null ? null : mExtras.getParcelableArray(name); 6334 } 6335 6336 /** 6337 * Retrieve extended data from the intent. 6338 * 6339 * @param name The name of the desired item. 6340 * 6341 * @return the value of an item that previously added with putExtra() 6342 * or null if no ArrayList<Parcelable> value was found. 6343 * 6344 * @see #putParcelableArrayListExtra(String, ArrayList) 6345 */ 6346 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6347 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6348 } 6349 6350 /** 6351 * Retrieve extended data from the intent. 6352 * 6353 * @param name The name of the desired item. 6354 * 6355 * @return the value of an item that previously added with putExtra() 6356 * or null if no Serializable value was found. 6357 * 6358 * @see #putExtra(String, Serializable) 6359 */ 6360 public Serializable getSerializableExtra(String name) { 6361 return mExtras == null ? null : mExtras.getSerializable(name); 6362 } 6363 6364 /** 6365 * Retrieve extended data from the intent. 6366 * 6367 * @param name The name of the desired item. 6368 * 6369 * @return the value of an item that previously added with putExtra() 6370 * or null if no ArrayList<Integer> value was found. 6371 * 6372 * @see #putIntegerArrayListExtra(String, ArrayList) 6373 */ 6374 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6375 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6376 } 6377 6378 /** 6379 * Retrieve extended data from the intent. 6380 * 6381 * @param name The name of the desired item. 6382 * 6383 * @return the value of an item that previously added with putExtra() 6384 * or null if no ArrayList<String> value was found. 6385 * 6386 * @see #putStringArrayListExtra(String, ArrayList) 6387 */ 6388 public ArrayList<String> getStringArrayListExtra(String name) { 6389 return mExtras == null ? null : mExtras.getStringArrayList(name); 6390 } 6391 6392 /** 6393 * Retrieve extended data from the intent. 6394 * 6395 * @param name The name of the desired item. 6396 * 6397 * @return the value of an item that previously added with putExtra() 6398 * or null if no ArrayList<CharSequence> value was found. 6399 * 6400 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6401 */ 6402 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6403 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6404 } 6405 6406 /** 6407 * Retrieve extended data from the intent. 6408 * 6409 * @param name The name of the desired item. 6410 * 6411 * @return the value of an item that previously added with putExtra() 6412 * or null if no boolean array value was found. 6413 * 6414 * @see #putExtra(String, boolean[]) 6415 */ 6416 public boolean[] getBooleanArrayExtra(String name) { 6417 return mExtras == null ? null : mExtras.getBooleanArray(name); 6418 } 6419 6420 /** 6421 * Retrieve extended data from the intent. 6422 * 6423 * @param name The name of the desired item. 6424 * 6425 * @return the value of an item that previously added with putExtra() 6426 * or null if no byte array value was found. 6427 * 6428 * @see #putExtra(String, byte[]) 6429 */ 6430 public byte[] getByteArrayExtra(String name) { 6431 return mExtras == null ? null : mExtras.getByteArray(name); 6432 } 6433 6434 /** 6435 * Retrieve extended data from the intent. 6436 * 6437 * @param name The name of the desired item. 6438 * 6439 * @return the value of an item that previously added with putExtra() 6440 * or null if no short array value was found. 6441 * 6442 * @see #putExtra(String, short[]) 6443 */ 6444 public short[] getShortArrayExtra(String name) { 6445 return mExtras == null ? null : mExtras.getShortArray(name); 6446 } 6447 6448 /** 6449 * Retrieve extended data from the intent. 6450 * 6451 * @param name The name of the desired item. 6452 * 6453 * @return the value of an item that previously added with putExtra() 6454 * or null if no char array value was found. 6455 * 6456 * @see #putExtra(String, char[]) 6457 */ 6458 public char[] getCharArrayExtra(String name) { 6459 return mExtras == null ? null : mExtras.getCharArray(name); 6460 } 6461 6462 /** 6463 * Retrieve extended data from the intent. 6464 * 6465 * @param name The name of the desired item. 6466 * 6467 * @return the value of an item that previously added with putExtra() 6468 * or null if no int array value was found. 6469 * 6470 * @see #putExtra(String, int[]) 6471 */ 6472 public int[] getIntArrayExtra(String name) { 6473 return mExtras == null ? null : mExtras.getIntArray(name); 6474 } 6475 6476 /** 6477 * Retrieve extended data from the intent. 6478 * 6479 * @param name The name of the desired item. 6480 * 6481 * @return the value of an item that previously added with putExtra() 6482 * or null if no long array value was found. 6483 * 6484 * @see #putExtra(String, long[]) 6485 */ 6486 public long[] getLongArrayExtra(String name) { 6487 return mExtras == null ? null : mExtras.getLongArray(name); 6488 } 6489 6490 /** 6491 * Retrieve extended data from the intent. 6492 * 6493 * @param name The name of the desired item. 6494 * 6495 * @return the value of an item that previously added with putExtra() 6496 * or null if no float array value was found. 6497 * 6498 * @see #putExtra(String, float[]) 6499 */ 6500 public float[] getFloatArrayExtra(String name) { 6501 return mExtras == null ? null : mExtras.getFloatArray(name); 6502 } 6503 6504 /** 6505 * Retrieve extended data from the intent. 6506 * 6507 * @param name The name of the desired item. 6508 * 6509 * @return the value of an item that previously added with putExtra() 6510 * or null if no double array value was found. 6511 * 6512 * @see #putExtra(String, double[]) 6513 */ 6514 public double[] getDoubleArrayExtra(String name) { 6515 return mExtras == null ? null : mExtras.getDoubleArray(name); 6516 } 6517 6518 /** 6519 * Retrieve extended data from the intent. 6520 * 6521 * @param name The name of the desired item. 6522 * 6523 * @return the value of an item that previously added with putExtra() 6524 * or null if no String array value was found. 6525 * 6526 * @see #putExtra(String, String[]) 6527 */ 6528 public String[] getStringArrayExtra(String name) { 6529 return mExtras == null ? null : mExtras.getStringArray(name); 6530 } 6531 6532 /** 6533 * Retrieve extended data from the intent. 6534 * 6535 * @param name The name of the desired item. 6536 * 6537 * @return the value of an item that previously added with putExtra() 6538 * or null if no CharSequence array value was found. 6539 * 6540 * @see #putExtra(String, CharSequence[]) 6541 */ 6542 public CharSequence[] getCharSequenceArrayExtra(String name) { 6543 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6544 } 6545 6546 /** 6547 * Retrieve extended data from the intent. 6548 * 6549 * @param name The name of the desired item. 6550 * 6551 * @return the value of an item that previously added with putExtra() 6552 * or null if no Bundle value was found. 6553 * 6554 * @see #putExtra(String, Bundle) 6555 */ 6556 public Bundle getBundleExtra(String name) { 6557 return mExtras == null ? null : mExtras.getBundle(name); 6558 } 6559 6560 /** 6561 * Retrieve extended data from the intent. 6562 * 6563 * @param name The name of the desired item. 6564 * 6565 * @return the value of an item that previously added with putExtra() 6566 * or null if no IBinder value was found. 6567 * 6568 * @see #putExtra(String, IBinder) 6569 * 6570 * @deprecated 6571 * @hide 6572 */ 6573 @Deprecated 6574 public IBinder getIBinderExtra(String name) { 6575 return mExtras == null ? null : mExtras.getIBinder(name); 6576 } 6577 6578 /** 6579 * Retrieve extended data from the intent. 6580 * 6581 * @param name The name of the desired item. 6582 * @param defaultValue The default value to return in case no item is 6583 * associated with the key 'name' 6584 * 6585 * @return the value of an item that previously added with putExtra() 6586 * or defaultValue if none was found. 6587 * 6588 * @see #putExtra 6589 * 6590 * @deprecated 6591 * @hide 6592 */ 6593 @Deprecated 6594 public Object getExtra(String name, Object defaultValue) { 6595 Object result = defaultValue; 6596 if (mExtras != null) { 6597 Object result2 = mExtras.get(name); 6598 if (result2 != null) { 6599 result = result2; 6600 } 6601 } 6602 6603 return result; 6604 } 6605 6606 /** 6607 * Retrieves a map of extended data from the intent. 6608 * 6609 * @return the map of all extras previously added with putExtra(), 6610 * or null if none have been added. 6611 */ 6612 public Bundle getExtras() { 6613 return (mExtras != null) 6614 ? new Bundle(mExtras) 6615 : null; 6616 } 6617 6618 /** 6619 * Filter extras to only basic types. 6620 * @hide 6621 */ 6622 public void removeUnsafeExtras() { 6623 if (mExtras != null) { 6624 mExtras.filterValues(); 6625 } 6626 } 6627 6628 /** 6629 * Retrieve any special flags associated with this intent. You will 6630 * normally just set them with {@link #setFlags} and let the system 6631 * take the appropriate action with them. 6632 * 6633 * @return int The currently set flags. 6634 * 6635 * @see #setFlags 6636 */ 6637 public int getFlags() { 6638 return mFlags; 6639 } 6640 6641 /** @hide */ 6642 public boolean isExcludingStopped() { 6643 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6644 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6645 } 6646 6647 /** 6648 * Retrieve the application package name this Intent is limited to. When 6649 * resolving an Intent, if non-null this limits the resolution to only 6650 * components in the given application package. 6651 * 6652 * @return The name of the application package for the Intent. 6653 * 6654 * @see #resolveActivity 6655 * @see #setPackage 6656 */ 6657 public String getPackage() { 6658 return mPackage; 6659 } 6660 6661 /** 6662 * Retrieve the concrete component associated with the intent. When receiving 6663 * an intent, this is the component that was found to best handle it (that is, 6664 * yourself) and will always be non-null; in all other cases it will be 6665 * null unless explicitly set. 6666 * 6667 * @return The name of the application component to handle the intent. 6668 * 6669 * @see #resolveActivity 6670 * @see #setComponent 6671 */ 6672 public ComponentName getComponent() { 6673 return mComponent; 6674 } 6675 6676 /** 6677 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6678 * used as a hint to the receiver for animations and the like. Null means that there 6679 * is no source bounds. 6680 */ 6681 public Rect getSourceBounds() { 6682 return mSourceBounds; 6683 } 6684 6685 /** 6686 * Return the Activity component that should be used to handle this intent. 6687 * The appropriate component is determined based on the information in the 6688 * intent, evaluated as follows: 6689 * 6690 * <p>If {@link #getComponent} returns an explicit class, that is returned 6691 * without any further consideration. 6692 * 6693 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6694 * category to be considered. 6695 * 6696 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6697 * action. 6698 * 6699 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6700 * this type. 6701 * 6702 * <p>If {@link #addCategory} has added any categories, the activity must 6703 * handle ALL of the categories specified. 6704 * 6705 * <p>If {@link #getPackage} is non-NULL, only activity components in 6706 * that application package will be considered. 6707 * 6708 * <p>If there are no activities that satisfy all of these conditions, a 6709 * null string is returned. 6710 * 6711 * <p>If multiple activities are found to satisfy the intent, the one with 6712 * the highest priority will be used. If there are multiple activities 6713 * with the same priority, the system will either pick the best activity 6714 * based on user preference, or resolve to a system class that will allow 6715 * the user to pick an activity and forward from there. 6716 * 6717 * <p>This method is implemented simply by calling 6718 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6719 * true.</p> 6720 * <p> This API is called for you as part of starting an activity from an 6721 * intent. You do not normally need to call it yourself.</p> 6722 * 6723 * @param pm The package manager with which to resolve the Intent. 6724 * 6725 * @return Name of the component implementing an activity that can 6726 * display the intent. 6727 * 6728 * @see #setComponent 6729 * @see #getComponent 6730 * @see #resolveActivityInfo 6731 */ 6732 public ComponentName resolveActivity(PackageManager pm) { 6733 if (mComponent != null) { 6734 return mComponent; 6735 } 6736 6737 ResolveInfo info = pm.resolveActivity( 6738 this, PackageManager.MATCH_DEFAULT_ONLY); 6739 if (info != null) { 6740 return new ComponentName( 6741 info.activityInfo.applicationInfo.packageName, 6742 info.activityInfo.name); 6743 } 6744 6745 return null; 6746 } 6747 6748 /** 6749 * Resolve the Intent into an {@link ActivityInfo} 6750 * describing the activity that should execute the intent. Resolution 6751 * follows the same rules as described for {@link #resolveActivity}, but 6752 * you get back the completely information about the resolved activity 6753 * instead of just its class name. 6754 * 6755 * @param pm The package manager with which to resolve the Intent. 6756 * @param flags Addition information to retrieve as per 6757 * {@link PackageManager#getActivityInfo(ComponentName, int) 6758 * PackageManager.getActivityInfo()}. 6759 * 6760 * @return PackageManager.ActivityInfo 6761 * 6762 * @see #resolveActivity 6763 */ 6764 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6765 ActivityInfo ai = null; 6766 if (mComponent != null) { 6767 try { 6768 ai = pm.getActivityInfo(mComponent, flags); 6769 } catch (PackageManager.NameNotFoundException e) { 6770 // ignore 6771 } 6772 } else { 6773 ResolveInfo info = pm.resolveActivity( 6774 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6775 if (info != null) { 6776 ai = info.activityInfo; 6777 } 6778 } 6779 6780 return ai; 6781 } 6782 6783 /** 6784 * Special function for use by the system to resolve service 6785 * intents to system apps. Throws an exception if there are 6786 * multiple potential matches to the Intent. Returns null if 6787 * there are no matches. 6788 * @hide 6789 */ 6790 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6791 if (mComponent != null) { 6792 return mComponent; 6793 } 6794 6795 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6796 if (results == null) { 6797 return null; 6798 } 6799 ComponentName comp = null; 6800 for (int i=0; i<results.size(); i++) { 6801 ResolveInfo ri = results.get(i); 6802 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6803 continue; 6804 } 6805 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6806 ri.serviceInfo.name); 6807 if (comp != null) { 6808 throw new IllegalStateException("Multiple system services handle " + this 6809 + ": " + comp + ", " + foundComp); 6810 } 6811 comp = foundComp; 6812 } 6813 return comp; 6814 } 6815 6816 /** 6817 * Set the general action to be performed. 6818 * 6819 * @param action An action name, such as ACTION_VIEW. Application-specific 6820 * actions should be prefixed with the vendor's package name. 6821 * 6822 * @return Returns the same Intent object, for chaining multiple calls 6823 * into a single statement. 6824 * 6825 * @see #getAction 6826 */ 6827 public Intent setAction(String action) { 6828 mAction = action != null ? action.intern() : null; 6829 return this; 6830 } 6831 6832 /** 6833 * Set the data this intent is operating on. This method automatically 6834 * clears any type that was previously set by {@link #setType} or 6835 * {@link #setTypeAndNormalize}. 6836 * 6837 * <p><em>Note: scheme matching in the Android framework is 6838 * case-sensitive, unlike the formal RFC. As a result, 6839 * you should always write your Uri with a lower case scheme, 6840 * or use {@link Uri#normalizeScheme} or 6841 * {@link #setDataAndNormalize} 6842 * to ensure that the scheme is converted to lower case.</em> 6843 * 6844 * @param data The Uri of the data this intent is now targeting. 6845 * 6846 * @return Returns the same Intent object, for chaining multiple calls 6847 * into a single statement. 6848 * 6849 * @see #getData 6850 * @see #setDataAndNormalize 6851 * @see android.net.Uri#normalizeScheme() 6852 */ 6853 public Intent setData(Uri data) { 6854 mData = data; 6855 mType = null; 6856 return this; 6857 } 6858 6859 /** 6860 * Normalize and set the data this intent is operating on. 6861 * 6862 * <p>This method automatically clears any type that was 6863 * previously set (for example, by {@link #setType}). 6864 * 6865 * <p>The data Uri is normalized using 6866 * {@link android.net.Uri#normalizeScheme} before it is set, 6867 * so really this is just a convenience method for 6868 * <pre> 6869 * setData(data.normalize()) 6870 * </pre> 6871 * 6872 * @param data The Uri of the data this intent is now targeting. 6873 * 6874 * @return Returns the same Intent object, for chaining multiple calls 6875 * into a single statement. 6876 * 6877 * @see #getData 6878 * @see #setType 6879 * @see android.net.Uri#normalizeScheme 6880 */ 6881 public Intent setDataAndNormalize(Uri data) { 6882 return setData(data.normalizeScheme()); 6883 } 6884 6885 /** 6886 * Set an explicit MIME data type. 6887 * 6888 * <p>This is used to create intents that only specify a type and not data, 6889 * for example to indicate the type of data to return. 6890 * 6891 * <p>This method automatically clears any data that was 6892 * previously set (for example by {@link #setData}). 6893 * 6894 * <p><em>Note: MIME type matching in the Android framework is 6895 * case-sensitive, unlike formal RFC MIME types. As a result, 6896 * you should always write your MIME types with lower case letters, 6897 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6898 * to ensure that it is converted to lower case.</em> 6899 * 6900 * @param type The MIME type of the data being handled by this intent. 6901 * 6902 * @return Returns the same Intent object, for chaining multiple calls 6903 * into a single statement. 6904 * 6905 * @see #getType 6906 * @see #setTypeAndNormalize 6907 * @see #setDataAndType 6908 * @see #normalizeMimeType 6909 */ 6910 public Intent setType(String type) { 6911 mData = null; 6912 mType = type; 6913 return this; 6914 } 6915 6916 /** 6917 * Normalize and set an explicit MIME data type. 6918 * 6919 * <p>This is used to create intents that only specify a type and not data, 6920 * for example to indicate the type of data to return. 6921 * 6922 * <p>This method automatically clears any data that was 6923 * previously set (for example by {@link #setData}). 6924 * 6925 * <p>The MIME type is normalized using 6926 * {@link #normalizeMimeType} before it is set, 6927 * so really this is just a convenience method for 6928 * <pre> 6929 * setType(Intent.normalizeMimeType(type)) 6930 * </pre> 6931 * 6932 * @param type The MIME type of the data being handled by this intent. 6933 * 6934 * @return Returns the same Intent object, for chaining multiple calls 6935 * into a single statement. 6936 * 6937 * @see #getType 6938 * @see #setData 6939 * @see #normalizeMimeType 6940 */ 6941 public Intent setTypeAndNormalize(String type) { 6942 return setType(normalizeMimeType(type)); 6943 } 6944 6945 /** 6946 * (Usually optional) Set the data for the intent along with an explicit 6947 * MIME data type. This method should very rarely be used -- it allows you 6948 * to override the MIME type that would ordinarily be inferred from the 6949 * data with your own type given here. 6950 * 6951 * <p><em>Note: MIME type and Uri scheme matching in the 6952 * Android framework is case-sensitive, unlike the formal RFC definitions. 6953 * As a result, you should always write these elements with lower case letters, 6954 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6955 * {@link #setDataAndTypeAndNormalize} 6956 * to ensure that they are converted to lower case.</em> 6957 * 6958 * @param data The Uri of the data this intent is now targeting. 6959 * @param type The MIME type of the data being handled by this intent. 6960 * 6961 * @return Returns the same Intent object, for chaining multiple calls 6962 * into a single statement. 6963 * 6964 * @see #setType 6965 * @see #setData 6966 * @see #normalizeMimeType 6967 * @see android.net.Uri#normalizeScheme 6968 * @see #setDataAndTypeAndNormalize 6969 */ 6970 public Intent setDataAndType(Uri data, String type) { 6971 mData = data; 6972 mType = type; 6973 return this; 6974 } 6975 6976 /** 6977 * (Usually optional) Normalize and set both the data Uri and an explicit 6978 * MIME data type. This method should very rarely be used -- it allows you 6979 * to override the MIME type that would ordinarily be inferred from the 6980 * data with your own type given here. 6981 * 6982 * <p>The data Uri and the MIME type are normalize using 6983 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6984 * before they are set, so really this is just a convenience method for 6985 * <pre> 6986 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6987 * </pre> 6988 * 6989 * @param data The Uri of the data this intent is now targeting. 6990 * @param type The MIME type of the data being handled by this intent. 6991 * 6992 * @return Returns the same Intent object, for chaining multiple calls 6993 * into a single statement. 6994 * 6995 * @see #setType 6996 * @see #setData 6997 * @see #setDataAndType 6998 * @see #normalizeMimeType 6999 * @see android.net.Uri#normalizeScheme 7000 */ 7001 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 7002 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7003 } 7004 7005 /** 7006 * Add a new category to the intent. Categories provide additional detail 7007 * about the action the intent performs. When resolving an intent, only 7008 * activities that provide <em>all</em> of the requested categories will be 7009 * used. 7010 * 7011 * @param category The desired category. This can be either one of the 7012 * predefined Intent categories, or a custom category in your own 7013 * namespace. 7014 * 7015 * @return Returns the same Intent object, for chaining multiple calls 7016 * into a single statement. 7017 * 7018 * @see #hasCategory 7019 * @see #removeCategory 7020 */ 7021 public Intent addCategory(String category) { 7022 if (mCategories == null) { 7023 mCategories = new ArraySet<String>(); 7024 } 7025 mCategories.add(category.intern()); 7026 return this; 7027 } 7028 7029 /** 7030 * Remove a category from an intent. 7031 * 7032 * @param category The category to remove. 7033 * 7034 * @see #addCategory 7035 */ 7036 public void removeCategory(String category) { 7037 if (mCategories != null) { 7038 mCategories.remove(category); 7039 if (mCategories.size() == 0) { 7040 mCategories = null; 7041 } 7042 } 7043 } 7044 7045 /** 7046 * Set a selector for this Intent. This is a modification to the kinds of 7047 * things the Intent will match. If the selector is set, it will be used 7048 * when trying to find entities that can handle the Intent, instead of the 7049 * main contents of the Intent. This allows you build an Intent containing 7050 * a generic protocol while targeting it more specifically. 7051 * 7052 * <p>An example of where this may be used is with things like 7053 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7054 * Intent that will launch the Browser application. However, the correct 7055 * main entry point of an application is actually {@link #ACTION_MAIN} 7056 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7057 * used to specify the actual Activity to launch. If you launch the browser 7058 * with something different, undesired behavior may happen if the user has 7059 * previously or later launches it the normal way, since they do not match. 7060 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7061 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7062 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7063 * 7064 * <p>Setting a selector does not impact the behavior of 7065 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7066 * desired behavior of a selector -- it does not impact the base meaning 7067 * of the Intent, just what kinds of things will be matched against it 7068 * when determining who can handle it.</p> 7069 * 7070 * <p>You can not use both a selector and {@link #setPackage(String)} on 7071 * the same base Intent.</p> 7072 * 7073 * @param selector The desired selector Intent; set to null to not use 7074 * a special selector. 7075 */ 7076 public void setSelector(Intent selector) { 7077 if (selector == this) { 7078 throw new IllegalArgumentException( 7079 "Intent being set as a selector of itself"); 7080 } 7081 if (selector != null && mPackage != null) { 7082 throw new IllegalArgumentException( 7083 "Can't set selector when package name is already set"); 7084 } 7085 mSelector = selector; 7086 } 7087 7088 /** 7089 * Set a {@link ClipData} associated with this Intent. This replaces any 7090 * previously set ClipData. 7091 * 7092 * <p>The ClipData in an intent is not used for Intent matching or other 7093 * such operations. Semantically it is like extras, used to transmit 7094 * additional data with the Intent. The main feature of using this over 7095 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7096 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7097 * items included in the clip data. This is useful, in particular, if 7098 * you want to transmit an Intent containing multiple <code>content:</code> 7099 * URIs for which the recipient may not have global permission to access the 7100 * content provider. 7101 * 7102 * <p>If the ClipData contains items that are themselves Intents, any 7103 * grant flags in those Intents will be ignored. Only the top-level flags 7104 * of the main Intent are respected, and will be applied to all Uri or 7105 * Intent items in the clip (or sub-items of the clip). 7106 * 7107 * <p>The MIME type, label, and icon in the ClipData object are not 7108 * directly used by Intent. Applications should generally rely on the 7109 * MIME type of the Intent itself, not what it may find in the ClipData. 7110 * A common practice is to construct a ClipData for use with an Intent 7111 * with a MIME type of "*/*". 7112 * 7113 * @param clip The new clip to set. May be null to clear the current clip. 7114 */ 7115 public void setClipData(ClipData clip) { 7116 mClipData = clip; 7117 } 7118 7119 /** 7120 * This is NOT a secure mechanism to identify the user who sent the intent. 7121 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7122 * who sent the intent. 7123 * @hide 7124 */ 7125 public void prepareToLeaveUser(int userId) { 7126 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7127 // We want mContentUserHint to refer to the original user, so don't do anything. 7128 if (mContentUserHint == UserHandle.USER_CURRENT) { 7129 mContentUserHint = userId; 7130 } 7131 } 7132 7133 /** 7134 * Add extended data to the intent. The name must include a package 7135 * prefix, for example the app com.android.contacts would use names 7136 * like "com.android.contacts.ShowAll". 7137 * 7138 * @param name The name of the extra data, with package prefix. 7139 * @param value The boolean data value. 7140 * 7141 * @return Returns the same Intent object, for chaining multiple calls 7142 * into a single statement. 7143 * 7144 * @see #putExtras 7145 * @see #removeExtra 7146 * @see #getBooleanExtra(String, boolean) 7147 */ 7148 public Intent putExtra(String name, boolean value) { 7149 if (mExtras == null) { 7150 mExtras = new Bundle(); 7151 } 7152 mExtras.putBoolean(name, value); 7153 return this; 7154 } 7155 7156 /** 7157 * Add extended data to the intent. The name must include a package 7158 * prefix, for example the app com.android.contacts would use names 7159 * like "com.android.contacts.ShowAll". 7160 * 7161 * @param name The name of the extra data, with package prefix. 7162 * @param value The byte data value. 7163 * 7164 * @return Returns the same Intent object, for chaining multiple calls 7165 * into a single statement. 7166 * 7167 * @see #putExtras 7168 * @see #removeExtra 7169 * @see #getByteExtra(String, byte) 7170 */ 7171 public Intent putExtra(String name, byte value) { 7172 if (mExtras == null) { 7173 mExtras = new Bundle(); 7174 } 7175 mExtras.putByte(name, value); 7176 return this; 7177 } 7178 7179 /** 7180 * Add extended data to the intent. The name must include a package 7181 * prefix, for example the app com.android.contacts would use names 7182 * like "com.android.contacts.ShowAll". 7183 * 7184 * @param name The name of the extra data, with package prefix. 7185 * @param value The char data value. 7186 * 7187 * @return Returns the same Intent object, for chaining multiple calls 7188 * into a single statement. 7189 * 7190 * @see #putExtras 7191 * @see #removeExtra 7192 * @see #getCharExtra(String, char) 7193 */ 7194 public Intent putExtra(String name, char value) { 7195 if (mExtras == null) { 7196 mExtras = new Bundle(); 7197 } 7198 mExtras.putChar(name, value); 7199 return this; 7200 } 7201 7202 /** 7203 * Add extended data to the intent. The name must include a package 7204 * prefix, for example the app com.android.contacts would use names 7205 * like "com.android.contacts.ShowAll". 7206 * 7207 * @param name The name of the extra data, with package prefix. 7208 * @param value The short data value. 7209 * 7210 * @return Returns the same Intent object, for chaining multiple calls 7211 * into a single statement. 7212 * 7213 * @see #putExtras 7214 * @see #removeExtra 7215 * @see #getShortExtra(String, short) 7216 */ 7217 public Intent putExtra(String name, short value) { 7218 if (mExtras == null) { 7219 mExtras = new Bundle(); 7220 } 7221 mExtras.putShort(name, value); 7222 return this; 7223 } 7224 7225 /** 7226 * Add extended data to the intent. The name must include a package 7227 * prefix, for example the app com.android.contacts would use names 7228 * like "com.android.contacts.ShowAll". 7229 * 7230 * @param name The name of the extra data, with package prefix. 7231 * @param value The integer data value. 7232 * 7233 * @return Returns the same Intent object, for chaining multiple calls 7234 * into a single statement. 7235 * 7236 * @see #putExtras 7237 * @see #removeExtra 7238 * @see #getIntExtra(String, int) 7239 */ 7240 public Intent putExtra(String name, int value) { 7241 if (mExtras == null) { 7242 mExtras = new Bundle(); 7243 } 7244 mExtras.putInt(name, value); 7245 return this; 7246 } 7247 7248 /** 7249 * Add extended data to the intent. The name must include a package 7250 * prefix, for example the app com.android.contacts would use names 7251 * like "com.android.contacts.ShowAll". 7252 * 7253 * @param name The name of the extra data, with package prefix. 7254 * @param value The long data value. 7255 * 7256 * @return Returns the same Intent object, for chaining multiple calls 7257 * into a single statement. 7258 * 7259 * @see #putExtras 7260 * @see #removeExtra 7261 * @see #getLongExtra(String, long) 7262 */ 7263 public Intent putExtra(String name, long value) { 7264 if (mExtras == null) { 7265 mExtras = new Bundle(); 7266 } 7267 mExtras.putLong(name, value); 7268 return this; 7269 } 7270 7271 /** 7272 * Add extended data to the intent. The name must include a package 7273 * prefix, for example the app com.android.contacts would use names 7274 * like "com.android.contacts.ShowAll". 7275 * 7276 * @param name The name of the extra data, with package prefix. 7277 * @param value The float data value. 7278 * 7279 * @return Returns the same Intent object, for chaining multiple calls 7280 * into a single statement. 7281 * 7282 * @see #putExtras 7283 * @see #removeExtra 7284 * @see #getFloatExtra(String, float) 7285 */ 7286 public Intent putExtra(String name, float value) { 7287 if (mExtras == null) { 7288 mExtras = new Bundle(); 7289 } 7290 mExtras.putFloat(name, value); 7291 return this; 7292 } 7293 7294 /** 7295 * Add extended data to the intent. The name must include a package 7296 * prefix, for example the app com.android.contacts would use names 7297 * like "com.android.contacts.ShowAll". 7298 * 7299 * @param name The name of the extra data, with package prefix. 7300 * @param value The double data value. 7301 * 7302 * @return Returns the same Intent object, for chaining multiple calls 7303 * into a single statement. 7304 * 7305 * @see #putExtras 7306 * @see #removeExtra 7307 * @see #getDoubleExtra(String, double) 7308 */ 7309 public Intent putExtra(String name, double value) { 7310 if (mExtras == null) { 7311 mExtras = new Bundle(); 7312 } 7313 mExtras.putDouble(name, value); 7314 return this; 7315 } 7316 7317 /** 7318 * Add extended data to the intent. The name must include a package 7319 * prefix, for example the app com.android.contacts would use names 7320 * like "com.android.contacts.ShowAll". 7321 * 7322 * @param name The name of the extra data, with package prefix. 7323 * @param value The String data value. 7324 * 7325 * @return Returns the same Intent object, for chaining multiple calls 7326 * into a single statement. 7327 * 7328 * @see #putExtras 7329 * @see #removeExtra 7330 * @see #getStringExtra(String) 7331 */ 7332 public Intent putExtra(String name, String value) { 7333 if (mExtras == null) { 7334 mExtras = new Bundle(); 7335 } 7336 mExtras.putString(name, value); 7337 return this; 7338 } 7339 7340 /** 7341 * Add extended data to the intent. The name must include a package 7342 * prefix, for example the app com.android.contacts would use names 7343 * like "com.android.contacts.ShowAll". 7344 * 7345 * @param name The name of the extra data, with package prefix. 7346 * @param value The CharSequence data value. 7347 * 7348 * @return Returns the same Intent object, for chaining multiple calls 7349 * into a single statement. 7350 * 7351 * @see #putExtras 7352 * @see #removeExtra 7353 * @see #getCharSequenceExtra(String) 7354 */ 7355 public Intent putExtra(String name, CharSequence value) { 7356 if (mExtras == null) { 7357 mExtras = new Bundle(); 7358 } 7359 mExtras.putCharSequence(name, value); 7360 return this; 7361 } 7362 7363 /** 7364 * Add extended data to the intent. The name must include a package 7365 * prefix, for example the app com.android.contacts would use names 7366 * like "com.android.contacts.ShowAll". 7367 * 7368 * @param name The name of the extra data, with package prefix. 7369 * @param value The Parcelable data value. 7370 * 7371 * @return Returns the same Intent object, for chaining multiple calls 7372 * into a single statement. 7373 * 7374 * @see #putExtras 7375 * @see #removeExtra 7376 * @see #getParcelableExtra(String) 7377 */ 7378 public Intent putExtra(String name, Parcelable value) { 7379 if (mExtras == null) { 7380 mExtras = new Bundle(); 7381 } 7382 mExtras.putParcelable(name, value); 7383 return this; 7384 } 7385 7386 /** 7387 * Add extended data to the intent. The name must include a package 7388 * prefix, for example the app com.android.contacts would use names 7389 * like "com.android.contacts.ShowAll". 7390 * 7391 * @param name The name of the extra data, with package prefix. 7392 * @param value The Parcelable[] data value. 7393 * 7394 * @return Returns the same Intent object, for chaining multiple calls 7395 * into a single statement. 7396 * 7397 * @see #putExtras 7398 * @see #removeExtra 7399 * @see #getParcelableArrayExtra(String) 7400 */ 7401 public Intent putExtra(String name, Parcelable[] value) { 7402 if (mExtras == null) { 7403 mExtras = new Bundle(); 7404 } 7405 mExtras.putParcelableArray(name, value); 7406 return this; 7407 } 7408 7409 /** 7410 * Add extended data to the intent. The name must include a package 7411 * prefix, for example the app com.android.contacts would use names 7412 * like "com.android.contacts.ShowAll". 7413 * 7414 * @param name The name of the extra data, with package prefix. 7415 * @param value The ArrayList<Parcelable> data value. 7416 * 7417 * @return Returns the same Intent object, for chaining multiple calls 7418 * into a single statement. 7419 * 7420 * @see #putExtras 7421 * @see #removeExtra 7422 * @see #getParcelableArrayListExtra(String) 7423 */ 7424 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7425 if (mExtras == null) { 7426 mExtras = new Bundle(); 7427 } 7428 mExtras.putParcelableArrayList(name, value); 7429 return this; 7430 } 7431 7432 /** 7433 * Add extended data to the intent. The name must include a package 7434 * prefix, for example the app com.android.contacts would use names 7435 * like "com.android.contacts.ShowAll". 7436 * 7437 * @param name The name of the extra data, with package prefix. 7438 * @param value The ArrayList<Integer> data value. 7439 * 7440 * @return Returns the same Intent object, for chaining multiple calls 7441 * into a single statement. 7442 * 7443 * @see #putExtras 7444 * @see #removeExtra 7445 * @see #getIntegerArrayListExtra(String) 7446 */ 7447 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7448 if (mExtras == null) { 7449 mExtras = new Bundle(); 7450 } 7451 mExtras.putIntegerArrayList(name, value); 7452 return this; 7453 } 7454 7455 /** 7456 * Add extended data to the intent. The name must include a package 7457 * prefix, for example the app com.android.contacts would use names 7458 * like "com.android.contacts.ShowAll". 7459 * 7460 * @param name The name of the extra data, with package prefix. 7461 * @param value The ArrayList<String> data value. 7462 * 7463 * @return Returns the same Intent object, for chaining multiple calls 7464 * into a single statement. 7465 * 7466 * @see #putExtras 7467 * @see #removeExtra 7468 * @see #getStringArrayListExtra(String) 7469 */ 7470 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7471 if (mExtras == null) { 7472 mExtras = new Bundle(); 7473 } 7474 mExtras.putStringArrayList(name, value); 7475 return this; 7476 } 7477 7478 /** 7479 * Add extended data to the intent. The name must include a package 7480 * prefix, for example the app com.android.contacts would use names 7481 * like "com.android.contacts.ShowAll". 7482 * 7483 * @param name The name of the extra data, with package prefix. 7484 * @param value The ArrayList<CharSequence> data value. 7485 * 7486 * @return Returns the same Intent object, for chaining multiple calls 7487 * into a single statement. 7488 * 7489 * @see #putExtras 7490 * @see #removeExtra 7491 * @see #getCharSequenceArrayListExtra(String) 7492 */ 7493 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7494 if (mExtras == null) { 7495 mExtras = new Bundle(); 7496 } 7497 mExtras.putCharSequenceArrayList(name, value); 7498 return this; 7499 } 7500 7501 /** 7502 * Add extended data to the intent. The name must include a package 7503 * prefix, for example the app com.android.contacts would use names 7504 * like "com.android.contacts.ShowAll". 7505 * 7506 * @param name The name of the extra data, with package prefix. 7507 * @param value The Serializable data value. 7508 * 7509 * @return Returns the same Intent object, for chaining multiple calls 7510 * into a single statement. 7511 * 7512 * @see #putExtras 7513 * @see #removeExtra 7514 * @see #getSerializableExtra(String) 7515 */ 7516 public Intent putExtra(String name, Serializable value) { 7517 if (mExtras == null) { 7518 mExtras = new Bundle(); 7519 } 7520 mExtras.putSerializable(name, value); 7521 return this; 7522 } 7523 7524 /** 7525 * Add extended data to the intent. The name must include a package 7526 * prefix, for example the app com.android.contacts would use names 7527 * like "com.android.contacts.ShowAll". 7528 * 7529 * @param name The name of the extra data, with package prefix. 7530 * @param value The boolean array data value. 7531 * 7532 * @return Returns the same Intent object, for chaining multiple calls 7533 * into a single statement. 7534 * 7535 * @see #putExtras 7536 * @see #removeExtra 7537 * @see #getBooleanArrayExtra(String) 7538 */ 7539 public Intent putExtra(String name, boolean[] value) { 7540 if (mExtras == null) { 7541 mExtras = new Bundle(); 7542 } 7543 mExtras.putBooleanArray(name, value); 7544 return this; 7545 } 7546 7547 /** 7548 * Add extended data to the intent. The name must include a package 7549 * prefix, for example the app com.android.contacts would use names 7550 * like "com.android.contacts.ShowAll". 7551 * 7552 * @param name The name of the extra data, with package prefix. 7553 * @param value The byte array data value. 7554 * 7555 * @return Returns the same Intent object, for chaining multiple calls 7556 * into a single statement. 7557 * 7558 * @see #putExtras 7559 * @see #removeExtra 7560 * @see #getByteArrayExtra(String) 7561 */ 7562 public Intent putExtra(String name, byte[] value) { 7563 if (mExtras == null) { 7564 mExtras = new Bundle(); 7565 } 7566 mExtras.putByteArray(name, value); 7567 return this; 7568 } 7569 7570 /** 7571 * Add extended data to the intent. The name must include a package 7572 * prefix, for example the app com.android.contacts would use names 7573 * like "com.android.contacts.ShowAll". 7574 * 7575 * @param name The name of the extra data, with package prefix. 7576 * @param value The short array data value. 7577 * 7578 * @return Returns the same Intent object, for chaining multiple calls 7579 * into a single statement. 7580 * 7581 * @see #putExtras 7582 * @see #removeExtra 7583 * @see #getShortArrayExtra(String) 7584 */ 7585 public Intent putExtra(String name, short[] value) { 7586 if (mExtras == null) { 7587 mExtras = new Bundle(); 7588 } 7589 mExtras.putShortArray(name, value); 7590 return this; 7591 } 7592 7593 /** 7594 * Add extended data to the intent. The name must include a package 7595 * prefix, for example the app com.android.contacts would use names 7596 * like "com.android.contacts.ShowAll". 7597 * 7598 * @param name The name of the extra data, with package prefix. 7599 * @param value The char array data value. 7600 * 7601 * @return Returns the same Intent object, for chaining multiple calls 7602 * into a single statement. 7603 * 7604 * @see #putExtras 7605 * @see #removeExtra 7606 * @see #getCharArrayExtra(String) 7607 */ 7608 public Intent putExtra(String name, char[] value) { 7609 if (mExtras == null) { 7610 mExtras = new Bundle(); 7611 } 7612 mExtras.putCharArray(name, value); 7613 return this; 7614 } 7615 7616 /** 7617 * Add extended data to the intent. The name must include a package 7618 * prefix, for example the app com.android.contacts would use names 7619 * like "com.android.contacts.ShowAll". 7620 * 7621 * @param name The name of the extra data, with package prefix. 7622 * @param value The int array data value. 7623 * 7624 * @return Returns the same Intent object, for chaining multiple calls 7625 * into a single statement. 7626 * 7627 * @see #putExtras 7628 * @see #removeExtra 7629 * @see #getIntArrayExtra(String) 7630 */ 7631 public Intent putExtra(String name, int[] value) { 7632 if (mExtras == null) { 7633 mExtras = new Bundle(); 7634 } 7635 mExtras.putIntArray(name, value); 7636 return this; 7637 } 7638 7639 /** 7640 * Add extended data to the intent. The name must include a package 7641 * prefix, for example the app com.android.contacts would use names 7642 * like "com.android.contacts.ShowAll". 7643 * 7644 * @param name The name of the extra data, with package prefix. 7645 * @param value The byte array data value. 7646 * 7647 * @return Returns the same Intent object, for chaining multiple calls 7648 * into a single statement. 7649 * 7650 * @see #putExtras 7651 * @see #removeExtra 7652 * @see #getLongArrayExtra(String) 7653 */ 7654 public Intent putExtra(String name, long[] value) { 7655 if (mExtras == null) { 7656 mExtras = new Bundle(); 7657 } 7658 mExtras.putLongArray(name, value); 7659 return this; 7660 } 7661 7662 /** 7663 * Add extended data to the intent. The name must include a package 7664 * prefix, for example the app com.android.contacts would use names 7665 * like "com.android.contacts.ShowAll". 7666 * 7667 * @param name The name of the extra data, with package prefix. 7668 * @param value The float array data value. 7669 * 7670 * @return Returns the same Intent object, for chaining multiple calls 7671 * into a single statement. 7672 * 7673 * @see #putExtras 7674 * @see #removeExtra 7675 * @see #getFloatArrayExtra(String) 7676 */ 7677 public Intent putExtra(String name, float[] value) { 7678 if (mExtras == null) { 7679 mExtras = new Bundle(); 7680 } 7681 mExtras.putFloatArray(name, value); 7682 return this; 7683 } 7684 7685 /** 7686 * Add extended data to the intent. The name must include a package 7687 * prefix, for example the app com.android.contacts would use names 7688 * like "com.android.contacts.ShowAll". 7689 * 7690 * @param name The name of the extra data, with package prefix. 7691 * @param value The double array data value. 7692 * 7693 * @return Returns the same Intent object, for chaining multiple calls 7694 * into a single statement. 7695 * 7696 * @see #putExtras 7697 * @see #removeExtra 7698 * @see #getDoubleArrayExtra(String) 7699 */ 7700 public Intent putExtra(String name, double[] value) { 7701 if (mExtras == null) { 7702 mExtras = new Bundle(); 7703 } 7704 mExtras.putDoubleArray(name, value); 7705 return this; 7706 } 7707 7708 /** 7709 * Add extended data to the intent. The name must include a package 7710 * prefix, for example the app com.android.contacts would use names 7711 * like "com.android.contacts.ShowAll". 7712 * 7713 * @param name The name of the extra data, with package prefix. 7714 * @param value The String array data value. 7715 * 7716 * @return Returns the same Intent object, for chaining multiple calls 7717 * into a single statement. 7718 * 7719 * @see #putExtras 7720 * @see #removeExtra 7721 * @see #getStringArrayExtra(String) 7722 */ 7723 public Intent putExtra(String name, String[] value) { 7724 if (mExtras == null) { 7725 mExtras = new Bundle(); 7726 } 7727 mExtras.putStringArray(name, value); 7728 return this; 7729 } 7730 7731 /** 7732 * Add extended data to the intent. The name must include a package 7733 * prefix, for example the app com.android.contacts would use names 7734 * like "com.android.contacts.ShowAll". 7735 * 7736 * @param name The name of the extra data, with package prefix. 7737 * @param value The CharSequence array data value. 7738 * 7739 * @return Returns the same Intent object, for chaining multiple calls 7740 * into a single statement. 7741 * 7742 * @see #putExtras 7743 * @see #removeExtra 7744 * @see #getCharSequenceArrayExtra(String) 7745 */ 7746 public Intent putExtra(String name, CharSequence[] value) { 7747 if (mExtras == null) { 7748 mExtras = new Bundle(); 7749 } 7750 mExtras.putCharSequenceArray(name, value); 7751 return this; 7752 } 7753 7754 /** 7755 * Add extended data to the intent. The name must include a package 7756 * prefix, for example the app com.android.contacts would use names 7757 * like "com.android.contacts.ShowAll". 7758 * 7759 * @param name The name of the extra data, with package prefix. 7760 * @param value The Bundle data value. 7761 * 7762 * @return Returns the same Intent object, for chaining multiple calls 7763 * into a single statement. 7764 * 7765 * @see #putExtras 7766 * @see #removeExtra 7767 * @see #getBundleExtra(String) 7768 */ 7769 public Intent putExtra(String name, Bundle value) { 7770 if (mExtras == null) { 7771 mExtras = new Bundle(); 7772 } 7773 mExtras.putBundle(name, value); 7774 return this; 7775 } 7776 7777 /** 7778 * Add extended data to the intent. The name must include a package 7779 * prefix, for example the app com.android.contacts would use names 7780 * like "com.android.contacts.ShowAll". 7781 * 7782 * @param name The name of the extra data, with package prefix. 7783 * @param value The IBinder data value. 7784 * 7785 * @return Returns the same Intent object, for chaining multiple calls 7786 * into a single statement. 7787 * 7788 * @see #putExtras 7789 * @see #removeExtra 7790 * @see #getIBinderExtra(String) 7791 * 7792 * @deprecated 7793 * @hide 7794 */ 7795 @Deprecated 7796 public Intent putExtra(String name, IBinder value) { 7797 if (mExtras == null) { 7798 mExtras = new Bundle(); 7799 } 7800 mExtras.putIBinder(name, value); 7801 return this; 7802 } 7803 7804 /** 7805 * Copy all extras in 'src' in to this intent. 7806 * 7807 * @param src Contains the extras to copy. 7808 * 7809 * @see #putExtra 7810 */ 7811 public Intent putExtras(Intent src) { 7812 if (src.mExtras != null) { 7813 if (mExtras == null) { 7814 mExtras = new Bundle(src.mExtras); 7815 } else { 7816 mExtras.putAll(src.mExtras); 7817 } 7818 } 7819 return this; 7820 } 7821 7822 /** 7823 * Add a set of extended data to the intent. The keys must include a package 7824 * prefix, for example the app com.android.contacts would use names 7825 * like "com.android.contacts.ShowAll". 7826 * 7827 * @param extras The Bundle of extras to add to this intent. 7828 * 7829 * @see #putExtra 7830 * @see #removeExtra 7831 */ 7832 public Intent putExtras(Bundle extras) { 7833 if (mExtras == null) { 7834 mExtras = new Bundle(); 7835 } 7836 mExtras.putAll(extras); 7837 return this; 7838 } 7839 7840 /** 7841 * Completely replace the extras in the Intent with the extras in the 7842 * given Intent. 7843 * 7844 * @param src The exact extras contained in this Intent are copied 7845 * into the target intent, replacing any that were previously there. 7846 */ 7847 public Intent replaceExtras(Intent src) { 7848 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7849 return this; 7850 } 7851 7852 /** 7853 * Completely replace the extras in the Intent with the given Bundle of 7854 * extras. 7855 * 7856 * @param extras The new set of extras in the Intent, or null to erase 7857 * all extras. 7858 */ 7859 public Intent replaceExtras(Bundle extras) { 7860 mExtras = extras != null ? new Bundle(extras) : null; 7861 return this; 7862 } 7863 7864 /** 7865 * Remove extended data from the intent. 7866 * 7867 * @see #putExtra 7868 */ 7869 public void removeExtra(String name) { 7870 if (mExtras != null) { 7871 mExtras.remove(name); 7872 if (mExtras.size() == 0) { 7873 mExtras = null; 7874 } 7875 } 7876 } 7877 7878 /** 7879 * Set special flags controlling how this intent is handled. Most values 7880 * here depend on the type of component being executed by the Intent, 7881 * specifically the FLAG_ACTIVITY_* flags are all for use with 7882 * {@link Context#startActivity Context.startActivity()} and the 7883 * FLAG_RECEIVER_* flags are all for use with 7884 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7885 * 7886 * <p>See the 7887 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7888 * Stack</a> documentation for important information on how some of these options impact 7889 * the behavior of your application. 7890 * 7891 * @param flags The desired flags. 7892 * 7893 * @return Returns the same Intent object, for chaining multiple calls 7894 * into a single statement. 7895 * 7896 * @see #getFlags 7897 * @see #addFlags 7898 * 7899 * @see #FLAG_GRANT_READ_URI_PERMISSION 7900 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7901 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7902 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7903 * @see #FLAG_DEBUG_LOG_RESOLUTION 7904 * @see #FLAG_FROM_BACKGROUND 7905 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7906 * @see #FLAG_ACTIVITY_CLEAR_TASK 7907 * @see #FLAG_ACTIVITY_CLEAR_TOP 7908 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7909 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7910 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7911 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7912 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7913 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7914 * @see #FLAG_ACTIVITY_NEW_TASK 7915 * @see #FLAG_ACTIVITY_NO_ANIMATION 7916 * @see #FLAG_ACTIVITY_NO_HISTORY 7917 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7918 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7919 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7920 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7921 * @see #FLAG_ACTIVITY_SINGLE_TOP 7922 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7923 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7924 */ 7925 public Intent setFlags(int flags) { 7926 mFlags = flags; 7927 return this; 7928 } 7929 7930 /** 7931 * Add additional flags to the intent (or with existing flags 7932 * value). 7933 * 7934 * @param flags The new flags to set. 7935 * 7936 * @return Returns the same Intent object, for chaining multiple calls 7937 * into a single statement. 7938 * 7939 * @see #setFlags 7940 */ 7941 public Intent addFlags(int flags) { 7942 mFlags |= flags; 7943 return this; 7944 } 7945 7946 /** 7947 * (Usually optional) Set an explicit application package name that limits 7948 * the components this Intent will resolve to. If left to the default 7949 * value of null, all components in all applications will considered. 7950 * If non-null, the Intent can only match the components in the given 7951 * application package. 7952 * 7953 * @param packageName The name of the application package to handle the 7954 * intent, or null to allow any application package. 7955 * 7956 * @return Returns the same Intent object, for chaining multiple calls 7957 * into a single statement. 7958 * 7959 * @see #getPackage 7960 * @see #resolveActivity 7961 */ 7962 public Intent setPackage(String packageName) { 7963 if (packageName != null && mSelector != null) { 7964 throw new IllegalArgumentException( 7965 "Can't set package name when selector is already set"); 7966 } 7967 mPackage = packageName; 7968 return this; 7969 } 7970 7971 /** 7972 * (Usually optional) Explicitly set the component to handle the intent. 7973 * If left with the default value of null, the system will determine the 7974 * appropriate class to use based on the other fields (action, data, 7975 * type, categories) in the Intent. If this class is defined, the 7976 * specified class will always be used regardless of the other fields. You 7977 * should only set this value when you know you absolutely want a specific 7978 * class to be used; otherwise it is better to let the system find the 7979 * appropriate class so that you will respect the installed applications 7980 * and user preferences. 7981 * 7982 * @param component The name of the application component to handle the 7983 * intent, or null to let the system find one for you. 7984 * 7985 * @return Returns the same Intent object, for chaining multiple calls 7986 * into a single statement. 7987 * 7988 * @see #setClass 7989 * @see #setClassName(Context, String) 7990 * @see #setClassName(String, String) 7991 * @see #getComponent 7992 * @see #resolveActivity 7993 */ 7994 public Intent setComponent(ComponentName component) { 7995 mComponent = component; 7996 return this; 7997 } 7998 7999 /** 8000 * Convenience for calling {@link #setComponent} with an 8001 * explicit class name. 8002 * 8003 * @param packageContext A Context of the application package implementing 8004 * this class. 8005 * @param className The name of a class inside of the application package 8006 * that will be used as the component for this Intent. 8007 * 8008 * @return Returns the same Intent object, for chaining multiple calls 8009 * into a single statement. 8010 * 8011 * @see #setComponent 8012 * @see #setClass 8013 */ 8014 public Intent setClassName(Context packageContext, String className) { 8015 mComponent = new ComponentName(packageContext, className); 8016 return this; 8017 } 8018 8019 /** 8020 * Convenience for calling {@link #setComponent} with an 8021 * explicit application package name and class name. 8022 * 8023 * @param packageName The name of the package implementing the desired 8024 * component. 8025 * @param className The name of a class inside of the application package 8026 * that will be used as the component for this Intent. 8027 * 8028 * @return Returns the same Intent object, for chaining multiple calls 8029 * into a single statement. 8030 * 8031 * @see #setComponent 8032 * @see #setClass 8033 */ 8034 public Intent setClassName(String packageName, String className) { 8035 mComponent = new ComponentName(packageName, className); 8036 return this; 8037 } 8038 8039 /** 8040 * Convenience for calling {@link #setComponent(ComponentName)} with the 8041 * name returned by a {@link Class} object. 8042 * 8043 * @param packageContext A Context of the application package implementing 8044 * this class. 8045 * @param cls The class name to set, equivalent to 8046 * <code>setClassName(context, cls.getName())</code>. 8047 * 8048 * @return Returns the same Intent object, for chaining multiple calls 8049 * into a single statement. 8050 * 8051 * @see #setComponent 8052 */ 8053 public Intent setClass(Context packageContext, Class<?> cls) { 8054 mComponent = new ComponentName(packageContext, cls); 8055 return this; 8056 } 8057 8058 /** 8059 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8060 * used as a hint to the receiver for animations and the like. Null means that there 8061 * is no source bounds. 8062 */ 8063 public void setSourceBounds(Rect r) { 8064 if (r != null) { 8065 mSourceBounds = new Rect(r); 8066 } else { 8067 mSourceBounds = null; 8068 } 8069 } 8070 8071 /** @hide */ 8072 @IntDef(flag = true, 8073 value = { 8074 FILL_IN_ACTION, 8075 FILL_IN_DATA, 8076 FILL_IN_CATEGORIES, 8077 FILL_IN_COMPONENT, 8078 FILL_IN_PACKAGE, 8079 FILL_IN_SOURCE_BOUNDS, 8080 FILL_IN_SELECTOR, 8081 FILL_IN_CLIP_DATA 8082 }) 8083 @Retention(RetentionPolicy.SOURCE) 8084 public @interface FillInFlags {} 8085 8086 /** 8087 * Use with {@link #fillIn} to allow the current action value to be 8088 * overwritten, even if it is already set. 8089 */ 8090 public static final int FILL_IN_ACTION = 1<<0; 8091 8092 /** 8093 * Use with {@link #fillIn} to allow the current data or type value 8094 * overwritten, even if it is already set. 8095 */ 8096 public static final int FILL_IN_DATA = 1<<1; 8097 8098 /** 8099 * Use with {@link #fillIn} to allow the current categories to be 8100 * overwritten, even if they are already set. 8101 */ 8102 public static final int FILL_IN_CATEGORIES = 1<<2; 8103 8104 /** 8105 * Use with {@link #fillIn} to allow the current component value to be 8106 * overwritten, even if it is already set. 8107 */ 8108 public static final int FILL_IN_COMPONENT = 1<<3; 8109 8110 /** 8111 * Use with {@link #fillIn} to allow the current package value to be 8112 * overwritten, even if it is already set. 8113 */ 8114 public static final int FILL_IN_PACKAGE = 1<<4; 8115 8116 /** 8117 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8118 * overwritten, even if it is already set. 8119 */ 8120 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8121 8122 /** 8123 * Use with {@link #fillIn} to allow the current selector to be 8124 * overwritten, even if it is already set. 8125 */ 8126 public static final int FILL_IN_SELECTOR = 1<<6; 8127 8128 /** 8129 * Use with {@link #fillIn} to allow the current ClipData to be 8130 * overwritten, even if it is already set. 8131 */ 8132 public static final int FILL_IN_CLIP_DATA = 1<<7; 8133 8134 /** 8135 * Copy the contents of <var>other</var> in to this object, but only 8136 * where fields are not defined by this object. For purposes of a field 8137 * being defined, the following pieces of data in the Intent are 8138 * considered to be separate fields: 8139 * 8140 * <ul> 8141 * <li> action, as set by {@link #setAction}. 8142 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8143 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8144 * <li> categories, as set by {@link #addCategory}. 8145 * <li> package, as set by {@link #setPackage}. 8146 * <li> component, as set by {@link #setComponent(ComponentName)} or 8147 * related methods. 8148 * <li> source bounds, as set by {@link #setSourceBounds}. 8149 * <li> selector, as set by {@link #setSelector(Intent)}. 8150 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8151 * <li> each top-level name in the associated extras. 8152 * </ul> 8153 * 8154 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8155 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8156 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8157 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8158 * the restriction where the corresponding field will not be replaced if 8159 * it is already set. 8160 * 8161 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8162 * is explicitly specified. The selector will only be copied if 8163 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8164 * 8165 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8166 * and Intent B with {action="gotit", data-type="some/thing", 8167 * categories="one","two"}. 8168 * 8169 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8170 * containing: {action="gotit", data-type="some/thing", 8171 * categories="bar"}. 8172 * 8173 * @param other Another Intent whose values are to be used to fill in 8174 * the current one. 8175 * @param flags Options to control which fields can be filled in. 8176 * 8177 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8178 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8179 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8180 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8181 * changed. 8182 */ 8183 @FillInFlags 8184 public int fillIn(Intent other, @FillInFlags int flags) { 8185 int changes = 0; 8186 boolean mayHaveCopiedUris = false; 8187 if (other.mAction != null 8188 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8189 mAction = other.mAction; 8190 changes |= FILL_IN_ACTION; 8191 } 8192 if ((other.mData != null || other.mType != null) 8193 && ((mData == null && mType == null) 8194 || (flags&FILL_IN_DATA) != 0)) { 8195 mData = other.mData; 8196 mType = other.mType; 8197 changes |= FILL_IN_DATA; 8198 mayHaveCopiedUris = true; 8199 } 8200 if (other.mCategories != null 8201 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8202 if (other.mCategories != null) { 8203 mCategories = new ArraySet<String>(other.mCategories); 8204 } 8205 changes |= FILL_IN_CATEGORIES; 8206 } 8207 if (other.mPackage != null 8208 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8209 // Only do this if mSelector is not set. 8210 if (mSelector == null) { 8211 mPackage = other.mPackage; 8212 changes |= FILL_IN_PACKAGE; 8213 } 8214 } 8215 // Selector is special: it can only be set if explicitly allowed, 8216 // for the same reason as the component name. 8217 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8218 if (mPackage == null) { 8219 mSelector = new Intent(other.mSelector); 8220 mPackage = null; 8221 changes |= FILL_IN_SELECTOR; 8222 } 8223 } 8224 if (other.mClipData != null 8225 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8226 mClipData = other.mClipData; 8227 changes |= FILL_IN_CLIP_DATA; 8228 mayHaveCopiedUris = true; 8229 } 8230 // Component is special: it can -only- be set if explicitly allowed, 8231 // since otherwise the sender could force the intent somewhere the 8232 // originator didn't intend. 8233 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8234 mComponent = other.mComponent; 8235 changes |= FILL_IN_COMPONENT; 8236 } 8237 mFlags |= other.mFlags; 8238 if (other.mSourceBounds != null 8239 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8240 mSourceBounds = new Rect(other.mSourceBounds); 8241 changes |= FILL_IN_SOURCE_BOUNDS; 8242 } 8243 if (mExtras == null) { 8244 if (other.mExtras != null) { 8245 mExtras = new Bundle(other.mExtras); 8246 mayHaveCopiedUris = true; 8247 } 8248 } else if (other.mExtras != null) { 8249 try { 8250 Bundle newb = new Bundle(other.mExtras); 8251 newb.putAll(mExtras); 8252 mExtras = newb; 8253 mayHaveCopiedUris = true; 8254 } catch (RuntimeException e) { 8255 // Modifying the extras can cause us to unparcel the contents 8256 // of the bundle, and if we do this in the system process that 8257 // may fail. We really should handle this (i.e., the Bundle 8258 // impl shouldn't be on top of a plain map), but for now just 8259 // ignore it and keep the original contents. :( 8260 Log.w("Intent", "Failure filling in extras", e); 8261 } 8262 } 8263 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8264 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8265 mContentUserHint = other.mContentUserHint; 8266 } 8267 return changes; 8268 } 8269 8270 /** 8271 * Wrapper class holding an Intent and implementing comparisons on it for 8272 * the purpose of filtering. The class implements its 8273 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8274 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8275 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8276 * on the wrapped Intent. 8277 */ 8278 public static final class FilterComparison { 8279 private final Intent mIntent; 8280 private final int mHashCode; 8281 8282 public FilterComparison(Intent intent) { 8283 mIntent = intent; 8284 mHashCode = intent.filterHashCode(); 8285 } 8286 8287 /** 8288 * Return the Intent that this FilterComparison represents. 8289 * @return Returns the Intent held by the FilterComparison. Do 8290 * not modify! 8291 */ 8292 public Intent getIntent() { 8293 return mIntent; 8294 } 8295 8296 @Override 8297 public boolean equals(Object obj) { 8298 if (obj instanceof FilterComparison) { 8299 Intent other = ((FilterComparison)obj).mIntent; 8300 return mIntent.filterEquals(other); 8301 } 8302 return false; 8303 } 8304 8305 @Override 8306 public int hashCode() { 8307 return mHashCode; 8308 } 8309 } 8310 8311 /** 8312 * Determine if two intents are the same for the purposes of intent 8313 * resolution (filtering). That is, if their action, data, type, 8314 * class, and categories are the same. This does <em>not</em> compare 8315 * any extra data included in the intents. 8316 * 8317 * @param other The other Intent to compare against. 8318 * 8319 * @return Returns true if action, data, type, class, and categories 8320 * are the same. 8321 */ 8322 public boolean filterEquals(Intent other) { 8323 if (other == null) { 8324 return false; 8325 } 8326 if (!Objects.equals(this.mAction, other.mAction)) return false; 8327 if (!Objects.equals(this.mData, other.mData)) return false; 8328 if (!Objects.equals(this.mType, other.mType)) return false; 8329 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8330 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8331 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8332 8333 return true; 8334 } 8335 8336 /** 8337 * Generate hash code that matches semantics of filterEquals(). 8338 * 8339 * @return Returns the hash value of the action, data, type, class, and 8340 * categories. 8341 * 8342 * @see #filterEquals 8343 */ 8344 public int filterHashCode() { 8345 int code = 0; 8346 if (mAction != null) { 8347 code += mAction.hashCode(); 8348 } 8349 if (mData != null) { 8350 code += mData.hashCode(); 8351 } 8352 if (mType != null) { 8353 code += mType.hashCode(); 8354 } 8355 if (mPackage != null) { 8356 code += mPackage.hashCode(); 8357 } 8358 if (mComponent != null) { 8359 code += mComponent.hashCode(); 8360 } 8361 if (mCategories != null) { 8362 code += mCategories.hashCode(); 8363 } 8364 return code; 8365 } 8366 8367 @Override 8368 public String toString() { 8369 StringBuilder b = new StringBuilder(128); 8370 8371 b.append("Intent { "); 8372 toShortString(b, true, true, true, false); 8373 b.append(" }"); 8374 8375 return b.toString(); 8376 } 8377 8378 /** @hide */ 8379 public String toInsecureString() { 8380 StringBuilder b = new StringBuilder(128); 8381 8382 b.append("Intent { "); 8383 toShortString(b, false, true, true, false); 8384 b.append(" }"); 8385 8386 return b.toString(); 8387 } 8388 8389 /** @hide */ 8390 public String toInsecureStringWithClip() { 8391 StringBuilder b = new StringBuilder(128); 8392 8393 b.append("Intent { "); 8394 toShortString(b, false, true, true, true); 8395 b.append(" }"); 8396 8397 return b.toString(); 8398 } 8399 8400 /** @hide */ 8401 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8402 StringBuilder b = new StringBuilder(128); 8403 toShortString(b, secure, comp, extras, clip); 8404 return b.toString(); 8405 } 8406 8407 /** @hide */ 8408 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8409 boolean clip) { 8410 boolean first = true; 8411 if (mAction != null) { 8412 b.append("act=").append(mAction); 8413 first = false; 8414 } 8415 if (mCategories != null) { 8416 if (!first) { 8417 b.append(' '); 8418 } 8419 first = false; 8420 b.append("cat=["); 8421 for (int i=0; i<mCategories.size(); i++) { 8422 if (i > 0) b.append(','); 8423 b.append(mCategories.valueAt(i)); 8424 } 8425 b.append("]"); 8426 } 8427 if (mData != null) { 8428 if (!first) { 8429 b.append(' '); 8430 } 8431 first = false; 8432 b.append("dat="); 8433 if (secure) { 8434 b.append(mData.toSafeString()); 8435 } else { 8436 b.append(mData); 8437 } 8438 } 8439 if (mType != null) { 8440 if (!first) { 8441 b.append(' '); 8442 } 8443 first = false; 8444 b.append("typ=").append(mType); 8445 } 8446 if (mFlags != 0) { 8447 if (!first) { 8448 b.append(' '); 8449 } 8450 first = false; 8451 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8452 } 8453 if (mPackage != null) { 8454 if (!first) { 8455 b.append(' '); 8456 } 8457 first = false; 8458 b.append("pkg=").append(mPackage); 8459 } 8460 if (comp && mComponent != null) { 8461 if (!first) { 8462 b.append(' '); 8463 } 8464 first = false; 8465 b.append("cmp=").append(mComponent.flattenToShortString()); 8466 } 8467 if (mSourceBounds != null) { 8468 if (!first) { 8469 b.append(' '); 8470 } 8471 first = false; 8472 b.append("bnds=").append(mSourceBounds.toShortString()); 8473 } 8474 if (mClipData != null) { 8475 if (!first) { 8476 b.append(' '); 8477 } 8478 b.append("clip={"); 8479 if (clip) { 8480 mClipData.toShortString(b); 8481 } else { 8482 if (mClipData.getDescription() != null) { 8483 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8484 } else { 8485 first = true; 8486 } 8487 mClipData.toShortStringShortItems(b, first); 8488 } 8489 first = false; 8490 b.append('}'); 8491 } 8492 if (extras && mExtras != null) { 8493 if (!first) { 8494 b.append(' '); 8495 } 8496 first = false; 8497 b.append("(has extras)"); 8498 } 8499 if (mContentUserHint != UserHandle.USER_CURRENT) { 8500 if (!first) { 8501 b.append(' '); 8502 } 8503 first = false; 8504 b.append("u=").append(mContentUserHint); 8505 } 8506 if (mSelector != null) { 8507 b.append(" sel="); 8508 mSelector.toShortString(b, secure, comp, extras, clip); 8509 b.append("}"); 8510 } 8511 } 8512 8513 /** 8514 * Call {@link #toUri} with 0 flags. 8515 * @deprecated Use {@link #toUri} instead. 8516 */ 8517 @Deprecated 8518 public String toURI() { 8519 return toUri(0); 8520 } 8521 8522 /** 8523 * Convert this Intent into a String holding a URI representation of it. 8524 * The returned URI string has been properly URI encoded, so it can be 8525 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8526 * Intent's data as the base URI, with an additional fragment describing 8527 * the action, categories, type, flags, package, component, and extras. 8528 * 8529 * <p>You can convert the returned string back to an Intent with 8530 * {@link #getIntent}. 8531 * 8532 * @param flags Additional operating flags. Either 0, 8533 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8534 * 8535 * @return Returns a URI encoding URI string describing the entire contents 8536 * of the Intent. 8537 */ 8538 public String toUri(int flags) { 8539 StringBuilder uri = new StringBuilder(128); 8540 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8541 if (mPackage == null) { 8542 throw new IllegalArgumentException( 8543 "Intent must include an explicit package name to build an android-app: " 8544 + this); 8545 } 8546 uri.append("android-app://"); 8547 uri.append(mPackage); 8548 String scheme = null; 8549 if (mData != null) { 8550 scheme = mData.getScheme(); 8551 if (scheme != null) { 8552 uri.append('/'); 8553 uri.append(scheme); 8554 String authority = mData.getEncodedAuthority(); 8555 if (authority != null) { 8556 uri.append('/'); 8557 uri.append(authority); 8558 String path = mData.getEncodedPath(); 8559 if (path != null) { 8560 uri.append(path); 8561 } 8562 String queryParams = mData.getEncodedQuery(); 8563 if (queryParams != null) { 8564 uri.append('?'); 8565 uri.append(queryParams); 8566 } 8567 String fragment = mData.getEncodedFragment(); 8568 if (fragment != null) { 8569 uri.append('#'); 8570 uri.append(fragment); 8571 } 8572 } 8573 } 8574 } 8575 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8576 mPackage, flags); 8577 return uri.toString(); 8578 } 8579 String scheme = null; 8580 if (mData != null) { 8581 String data = mData.toString(); 8582 if ((flags&URI_INTENT_SCHEME) != 0) { 8583 final int N = data.length(); 8584 for (int i=0; i<N; i++) { 8585 char c = data.charAt(i); 8586 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8587 || c == '.' || c == '-') { 8588 continue; 8589 } 8590 if (c == ':' && i > 0) { 8591 // Valid scheme. 8592 scheme = data.substring(0, i); 8593 uri.append("intent:"); 8594 data = data.substring(i+1); 8595 break; 8596 } 8597 8598 // No scheme. 8599 break; 8600 } 8601 } 8602 uri.append(data); 8603 8604 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8605 uri.append("intent:"); 8606 } 8607 8608 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8609 8610 return uri.toString(); 8611 } 8612 8613 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8614 String defPackage, int flags) { 8615 StringBuilder frag = new StringBuilder(128); 8616 8617 toUriInner(frag, scheme, defAction, defPackage, flags); 8618 if (mSelector != null) { 8619 frag.append("SEL;"); 8620 // Note that for now we are not going to try to handle the 8621 // data part; not clear how to represent this as a URI, and 8622 // not much utility in it. 8623 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8624 null, null, flags); 8625 } 8626 8627 if (frag.length() > 0) { 8628 uri.append("#Intent;"); 8629 uri.append(frag); 8630 uri.append("end"); 8631 } 8632 } 8633 8634 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8635 String defPackage, int flags) { 8636 if (scheme != null) { 8637 uri.append("scheme=").append(scheme).append(';'); 8638 } 8639 if (mAction != null && !mAction.equals(defAction)) { 8640 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8641 } 8642 if (mCategories != null) { 8643 for (int i=0; i<mCategories.size(); i++) { 8644 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8645 } 8646 } 8647 if (mType != null) { 8648 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8649 } 8650 if (mFlags != 0) { 8651 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8652 } 8653 if (mPackage != null && !mPackage.equals(defPackage)) { 8654 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8655 } 8656 if (mComponent != null) { 8657 uri.append("component=").append(Uri.encode( 8658 mComponent.flattenToShortString(), "/")).append(';'); 8659 } 8660 if (mSourceBounds != null) { 8661 uri.append("sourceBounds=") 8662 .append(Uri.encode(mSourceBounds.flattenToString())) 8663 .append(';'); 8664 } 8665 if (mExtras != null) { 8666 for (String key : mExtras.keySet()) { 8667 final Object value = mExtras.get(key); 8668 char entryType = 8669 value instanceof String ? 'S' : 8670 value instanceof Boolean ? 'B' : 8671 value instanceof Byte ? 'b' : 8672 value instanceof Character ? 'c' : 8673 value instanceof Double ? 'd' : 8674 value instanceof Float ? 'f' : 8675 value instanceof Integer ? 'i' : 8676 value instanceof Long ? 'l' : 8677 value instanceof Short ? 's' : 8678 '\0'; 8679 8680 if (entryType != '\0') { 8681 uri.append(entryType); 8682 uri.append('.'); 8683 uri.append(Uri.encode(key)); 8684 uri.append('='); 8685 uri.append(Uri.encode(value.toString())); 8686 uri.append(';'); 8687 } 8688 } 8689 } 8690 } 8691 8692 public int describeContents() { 8693 return (mExtras != null) ? mExtras.describeContents() : 0; 8694 } 8695 8696 public void writeToParcel(Parcel out, int flags) { 8697 out.writeString(mAction); 8698 Uri.writeToParcel(out, mData); 8699 out.writeString(mType); 8700 out.writeInt(mFlags); 8701 out.writeString(mPackage); 8702 ComponentName.writeToParcel(mComponent, out); 8703 8704 if (mSourceBounds != null) { 8705 out.writeInt(1); 8706 mSourceBounds.writeToParcel(out, flags); 8707 } else { 8708 out.writeInt(0); 8709 } 8710 8711 if (mCategories != null) { 8712 final int N = mCategories.size(); 8713 out.writeInt(N); 8714 for (int i=0; i<N; i++) { 8715 out.writeString(mCategories.valueAt(i)); 8716 } 8717 } else { 8718 out.writeInt(0); 8719 } 8720 8721 if (mSelector != null) { 8722 out.writeInt(1); 8723 mSelector.writeToParcel(out, flags); 8724 } else { 8725 out.writeInt(0); 8726 } 8727 8728 if (mClipData != null) { 8729 out.writeInt(1); 8730 mClipData.writeToParcel(out, flags); 8731 } else { 8732 out.writeInt(0); 8733 } 8734 out.writeInt(mContentUserHint); 8735 out.writeBundle(mExtras); 8736 } 8737 8738 public static final Parcelable.Creator<Intent> CREATOR 8739 = new Parcelable.Creator<Intent>() { 8740 public Intent createFromParcel(Parcel in) { 8741 return new Intent(in); 8742 } 8743 public Intent[] newArray(int size) { 8744 return new Intent[size]; 8745 } 8746 }; 8747 8748 /** @hide */ 8749 protected Intent(Parcel in) { 8750 readFromParcel(in); 8751 } 8752 8753 public void readFromParcel(Parcel in) { 8754 setAction(in.readString()); 8755 mData = Uri.CREATOR.createFromParcel(in); 8756 mType = in.readString(); 8757 mFlags = in.readInt(); 8758 mPackage = in.readString(); 8759 mComponent = ComponentName.readFromParcel(in); 8760 8761 if (in.readInt() != 0) { 8762 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8763 } 8764 8765 int N = in.readInt(); 8766 if (N > 0) { 8767 mCategories = new ArraySet<String>(); 8768 int i; 8769 for (i=0; i<N; i++) { 8770 mCategories.add(in.readString().intern()); 8771 } 8772 } else { 8773 mCategories = null; 8774 } 8775 8776 if (in.readInt() != 0) { 8777 mSelector = new Intent(in); 8778 } 8779 8780 if (in.readInt() != 0) { 8781 mClipData = new ClipData(in); 8782 } 8783 mContentUserHint = in.readInt(); 8784 mExtras = in.readBundle(); 8785 } 8786 8787 /** 8788 * Parses the "intent" element (and its children) from XML and instantiates 8789 * an Intent object. The given XML parser should be located at the tag 8790 * where parsing should start (often named "intent"), from which the 8791 * basic action, data, type, and package and class name will be 8792 * retrieved. The function will then parse in to any child elements, 8793 * looking for <category android:name="xxx"> tags to add categories and 8794 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8795 * to the intent. 8796 * 8797 * @param resources The Resources to use when inflating resources. 8798 * @param parser The XML parser pointing at an "intent" tag. 8799 * @param attrs The AttributeSet interface for retrieving extended 8800 * attribute data at the current <var>parser</var> location. 8801 * @return An Intent object matching the XML data. 8802 * @throws XmlPullParserException If there was an XML parsing error. 8803 * @throws IOException If there was an I/O error. 8804 */ 8805 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8806 throws XmlPullParserException, IOException { 8807 Intent intent = new Intent(); 8808 8809 TypedArray sa = resources.obtainAttributes(attrs, 8810 com.android.internal.R.styleable.Intent); 8811 8812 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8813 8814 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8815 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8816 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8817 8818 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8819 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8820 if (packageName != null && className != null) { 8821 intent.setComponent(new ComponentName(packageName, className)); 8822 } 8823 8824 sa.recycle(); 8825 8826 int outerDepth = parser.getDepth(); 8827 int type; 8828 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8829 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8830 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8831 continue; 8832 } 8833 8834 String nodeName = parser.getName(); 8835 if (nodeName.equals(TAG_CATEGORIES)) { 8836 sa = resources.obtainAttributes(attrs, 8837 com.android.internal.R.styleable.IntentCategory); 8838 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8839 sa.recycle(); 8840 8841 if (cat != null) { 8842 intent.addCategory(cat); 8843 } 8844 XmlUtils.skipCurrentTag(parser); 8845 8846 } else if (nodeName.equals(TAG_EXTRA)) { 8847 if (intent.mExtras == null) { 8848 intent.mExtras = new Bundle(); 8849 } 8850 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8851 XmlUtils.skipCurrentTag(parser); 8852 8853 } else { 8854 XmlUtils.skipCurrentTag(parser); 8855 } 8856 } 8857 8858 return intent; 8859 } 8860 8861 /** @hide */ 8862 public void saveToXml(XmlSerializer out) throws IOException { 8863 if (mAction != null) { 8864 out.attribute(null, ATTR_ACTION, mAction); 8865 } 8866 if (mData != null) { 8867 out.attribute(null, ATTR_DATA, mData.toString()); 8868 } 8869 if (mType != null) { 8870 out.attribute(null, ATTR_TYPE, mType); 8871 } 8872 if (mComponent != null) { 8873 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8874 } 8875 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8876 8877 if (mCategories != null) { 8878 out.startTag(null, TAG_CATEGORIES); 8879 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8880 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8881 } 8882 out.endTag(null, TAG_CATEGORIES); 8883 } 8884 } 8885 8886 /** @hide */ 8887 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8888 XmlPullParserException { 8889 Intent intent = new Intent(); 8890 final int outerDepth = in.getDepth(); 8891 8892 int attrCount = in.getAttributeCount(); 8893 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8894 final String attrName = in.getAttributeName(attrNdx); 8895 final String attrValue = in.getAttributeValue(attrNdx); 8896 if (ATTR_ACTION.equals(attrName)) { 8897 intent.setAction(attrValue); 8898 } else if (ATTR_DATA.equals(attrName)) { 8899 intent.setData(Uri.parse(attrValue)); 8900 } else if (ATTR_TYPE.equals(attrName)) { 8901 intent.setType(attrValue); 8902 } else if (ATTR_COMPONENT.equals(attrName)) { 8903 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8904 } else if (ATTR_FLAGS.equals(attrName)) { 8905 intent.setFlags(Integer.parseInt(attrValue, 16)); 8906 } else { 8907 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8908 } 8909 } 8910 8911 int event; 8912 String name; 8913 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8914 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8915 if (event == XmlPullParser.START_TAG) { 8916 name = in.getName(); 8917 if (TAG_CATEGORIES.equals(name)) { 8918 attrCount = in.getAttributeCount(); 8919 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8920 intent.addCategory(in.getAttributeValue(attrNdx)); 8921 } 8922 } else { 8923 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8924 XmlUtils.skipCurrentTag(in); 8925 } 8926 } 8927 } 8928 8929 return intent; 8930 } 8931 8932 /** 8933 * Normalize a MIME data type. 8934 * 8935 * <p>A normalized MIME type has white-space trimmed, 8936 * content-type parameters removed, and is lower-case. 8937 * This aligns the type with Android best practices for 8938 * intent filtering. 8939 * 8940 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8941 * "text/x-vCard" becomes "text/x-vcard". 8942 * 8943 * <p>All MIME types received from outside Android (such as user input, 8944 * or external sources like Bluetooth, NFC, or the Internet) should 8945 * be normalized before they are used to create an Intent. 8946 * 8947 * @param type MIME data type to normalize 8948 * @return normalized MIME data type, or null if the input was null 8949 * @see #setType 8950 * @see #setTypeAndNormalize 8951 */ 8952 public static String normalizeMimeType(String type) { 8953 if (type == null) { 8954 return null; 8955 } 8956 8957 type = type.trim().toLowerCase(Locale.ROOT); 8958 8959 final int semicolonIndex = type.indexOf(';'); 8960 if (semicolonIndex != -1) { 8961 type = type.substring(0, semicolonIndex); 8962 } 8963 return type; 8964 } 8965 8966 /** 8967 * Prepare this {@link Intent} to leave an app process. 8968 * 8969 * @hide 8970 */ 8971 public void prepareToLeaveProcess(Context context) { 8972 final boolean leavingPackage = (mComponent == null) 8973 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8974 prepareToLeaveProcess(leavingPackage); 8975 } 8976 8977 /** 8978 * Prepare this {@link Intent} to leave an app process. 8979 * 8980 * @hide 8981 */ 8982 public void prepareToLeaveProcess(boolean leavingPackage) { 8983 setAllowFds(false); 8984 8985 if (mSelector != null) { 8986 mSelector.prepareToLeaveProcess(leavingPackage); 8987 } 8988 if (mClipData != null) { 8989 mClipData.prepareToLeaveProcess(leavingPackage); 8990 } 8991 8992 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 8993 && leavingPackage) { 8994 switch (mAction) { 8995 case ACTION_MEDIA_REMOVED: 8996 case ACTION_MEDIA_UNMOUNTED: 8997 case ACTION_MEDIA_CHECKING: 8998 case ACTION_MEDIA_NOFS: 8999 case ACTION_MEDIA_MOUNTED: 9000 case ACTION_MEDIA_SHARED: 9001 case ACTION_MEDIA_UNSHARED: 9002 case ACTION_MEDIA_BAD_REMOVAL: 9003 case ACTION_MEDIA_UNMOUNTABLE: 9004 case ACTION_MEDIA_EJECT: 9005 case ACTION_MEDIA_SCANNER_STARTED: 9006 case ACTION_MEDIA_SCANNER_FINISHED: 9007 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9008 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9009 case ACTION_PACKAGE_VERIFIED: 9010 // Ignore legacy actions 9011 break; 9012 default: 9013 mData.checkFileUriExposed("Intent.getData()"); 9014 } 9015 } 9016 } 9017 9018 /** 9019 * @hide 9020 */ 9021 public void prepareToEnterProcess() { 9022 // We just entered destination process, so we should be able to read all 9023 // parcelables inside. 9024 setDefusable(true); 9025 9026 if (mSelector != null) { 9027 mSelector.prepareToEnterProcess(); 9028 } 9029 if (mClipData != null) { 9030 mClipData.prepareToEnterProcess(); 9031 } 9032 9033 if (mContentUserHint != UserHandle.USER_CURRENT) { 9034 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9035 fixUris(mContentUserHint); 9036 mContentUserHint = UserHandle.USER_CURRENT; 9037 } 9038 } 9039 } 9040 9041 /** 9042 * @hide 9043 */ 9044 public void fixUris(int contentUserHint) { 9045 Uri data = getData(); 9046 if (data != null) { 9047 mData = maybeAddUserId(data, contentUserHint); 9048 } 9049 if (mClipData != null) { 9050 mClipData.fixUris(contentUserHint); 9051 } 9052 String action = getAction(); 9053 if (ACTION_SEND.equals(action)) { 9054 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9055 if (stream != null) { 9056 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9057 } 9058 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9059 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9060 if (streams != null) { 9061 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9062 for (int i = 0; i < streams.size(); i++) { 9063 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9064 } 9065 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9066 } 9067 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9068 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9069 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9070 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9071 if (output != null) { 9072 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9073 } 9074 } 9075 } 9076 9077 /** 9078 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9079 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9080 * intents in {@link #ACTION_CHOOSER}. 9081 * 9082 * @return Whether any contents were migrated. 9083 * @hide 9084 */ 9085 public boolean migrateExtraStreamToClipData() { 9086 // Refuse to touch if extras already parcelled 9087 if (mExtras != null && mExtras.isParcelled()) return false; 9088 9089 // Bail when someone already gave us ClipData 9090 if (getClipData() != null) return false; 9091 9092 final String action = getAction(); 9093 if (ACTION_CHOOSER.equals(action)) { 9094 // Inspect contained intents to see if we need to migrate extras. We 9095 // don't promote ClipData to the parent, since ChooserActivity will 9096 // already start the picked item as the caller, and we can't combine 9097 // the flags in a safe way. 9098 9099 boolean migrated = false; 9100 try { 9101 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9102 if (intent != null) { 9103 migrated |= intent.migrateExtraStreamToClipData(); 9104 } 9105 } catch (ClassCastException e) { 9106 } 9107 try { 9108 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9109 if (intents != null) { 9110 for (int i = 0; i < intents.length; i++) { 9111 final Intent intent = (Intent) intents[i]; 9112 if (intent != null) { 9113 migrated |= intent.migrateExtraStreamToClipData(); 9114 } 9115 } 9116 } 9117 } catch (ClassCastException e) { 9118 } 9119 return migrated; 9120 9121 } else if (ACTION_SEND.equals(action)) { 9122 try { 9123 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9124 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9125 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9126 if (stream != null || text != null || htmlText != null) { 9127 final ClipData clipData = new ClipData( 9128 null, new String[] { getType() }, 9129 new ClipData.Item(text, htmlText, null, stream)); 9130 setClipData(clipData); 9131 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9132 return true; 9133 } 9134 } catch (ClassCastException e) { 9135 } 9136 9137 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9138 try { 9139 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9140 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9141 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9142 int num = -1; 9143 if (streams != null) { 9144 num = streams.size(); 9145 } 9146 if (texts != null) { 9147 if (num >= 0 && num != texts.size()) { 9148 // Wha...! F- you. 9149 return false; 9150 } 9151 num = texts.size(); 9152 } 9153 if (htmlTexts != null) { 9154 if (num >= 0 && num != htmlTexts.size()) { 9155 // Wha...! F- you. 9156 return false; 9157 } 9158 num = htmlTexts.size(); 9159 } 9160 if (num > 0) { 9161 final ClipData clipData = new ClipData( 9162 null, new String[] { getType() }, 9163 makeClipItem(streams, texts, htmlTexts, 0)); 9164 9165 for (int i = 1; i < num; i++) { 9166 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9167 } 9168 9169 setClipData(clipData); 9170 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9171 return true; 9172 } 9173 } catch (ClassCastException e) { 9174 } 9175 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9176 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9177 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9178 final Uri output; 9179 try { 9180 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9181 } catch (ClassCastException e) { 9182 return false; 9183 } 9184 if (output != null) { 9185 setClipData(ClipData.newRawUri("", output)); 9186 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9187 return true; 9188 } 9189 } 9190 9191 return false; 9192 } 9193 9194 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9195 ArrayList<String> htmlTexts, int which) { 9196 Uri uri = streams != null ? streams.get(which) : null; 9197 CharSequence text = texts != null ? texts.get(which) : null; 9198 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9199 return new ClipData.Item(text, htmlText, null, uri); 9200 } 9201 9202 /** @hide */ 9203 public boolean isDocument() { 9204 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9205 } 9206} 9207