Intent.java revision 52c39215db2a0e1d339733e06284a2ba81e4c794
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.annotation.AnyRes; 20import android.annotation.IntDef; 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.annotation.SystemApi; 24import android.content.pm.ActivityInfo; 25import android.content.pm.ApplicationInfo; 26import android.content.pm.ComponentInfo; 27import android.content.pm.PackageManager; 28import android.content.pm.ResolveInfo; 29import android.content.res.Resources; 30import android.content.res.TypedArray; 31import android.graphics.Rect; 32import android.net.Uri; 33import android.os.Build; 34import android.os.Bundle; 35import android.os.IBinder; 36import android.os.Parcel; 37import android.os.Parcelable; 38import android.os.Process; 39import android.os.ResultReceiver; 40import android.os.ShellCommand; 41import android.os.StrictMode; 42import android.os.UserHandle; 43import android.provider.DocumentsContract; 44import android.provider.DocumentsProvider; 45import android.provider.MediaStore; 46import android.provider.OpenableColumns; 47import android.util.ArraySet; 48import android.util.AttributeSet; 49import android.util.Log; 50import com.android.internal.util.XmlUtils; 51import org.xmlpull.v1.XmlPullParser; 52import org.xmlpull.v1.XmlPullParserException; 53import org.xmlpull.v1.XmlSerializer; 54 55import java.io.IOException; 56import java.io.PrintWriter; 57import java.io.Serializable; 58import java.lang.annotation.Retention; 59import java.lang.annotation.RetentionPolicy; 60import java.net.URISyntaxException; 61import java.util.ArrayList; 62import java.util.HashSet; 63import java.util.List; 64import java.util.Locale; 65import java.util.Objects; 66import java.util.Set; 67 68import static android.content.ContentProvider.maybeAddUserId; 69 70/** 71 * An intent is an abstract description of an operation to be performed. It 72 * can be used with {@link Context#startActivity(Intent) startActivity} to 73 * launch an {@link android.app.Activity}, 74 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 75 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 76 * and {@link android.content.Context#startService} or 77 * {@link android.content.Context#bindService} to communicate with a 78 * background {@link android.app.Service}. 79 * 80 * <p>An Intent provides a facility for performing late runtime binding between the code in 81 * different applications. Its most significant use is in the launching of activities, where it 82 * can be thought of as the glue between activities. It is basically a passive data structure 83 * holding an abstract description of an action to be performed.</p> 84 * 85 * <div class="special reference"> 86 * <h3>Developer Guides</h3> 87 * <p>For information about how to create and resolve intents, read the 88 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 89 * developer guide.</p> 90 * </div> 91 * 92 * <a name="IntentStructure"></a> 93 * <h3>Intent Structure</h3> 94 * <p>The primary pieces of information in an intent are:</p> 95 * 96 * <ul> 97 * <li> <p><b>action</b> -- The general action to be performed, such as 98 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 99 * etc.</p> 100 * </li> 101 * <li> <p><b>data</b> -- The data to operate on, such as a person record 102 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 103 * </li> 104 * </ul> 105 * 106 * 107 * <p>Some examples of action/data pairs are:</p> 108 * 109 * <ul> 110 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 111 * information about the person whose identifier is "1".</p> 112 * </li> 113 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 114 * the phone dialer with the person filled in.</p> 115 * </li> 116 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 117 * the phone dialer with the given number filled in. Note how the 118 * VIEW action does what what is considered the most reasonable thing for 119 * a particular URI.</p> 120 * </li> 121 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 122 * the phone dialer with the given number filled in.</p> 123 * </li> 124 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 125 * information about the person whose identifier is "1".</p> 126 * </li> 127 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 128 * a list of people, which the user can browse through. This example is a 129 * typical top-level entry into the Contacts application, showing you the 130 * list of people. Selecting a particular person to view would result in a 131 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 132 * being used to start an activity to display that person.</p> 133 * </li> 134 * </ul> 135 * 136 * <p>In addition to these primary attributes, there are a number of secondary 137 * attributes that you can also include with an intent:</p> 138 * 139 * <ul> 140 * <li> <p><b>category</b> -- Gives additional information about the action 141 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 142 * appear in the Launcher as a top-level application, while 143 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 144 * of alternative actions the user can perform on a piece of data.</p> 145 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 146 * intent data. Normally the type is inferred from the data itself. 147 * By setting this attribute, you disable that evaluation and force 148 * an explicit type.</p> 149 * <li> <p><b>component</b> -- Specifies an explicit name of a component 150 * class to use for the intent. Normally this is determined by looking 151 * at the other information in the intent (the action, data/type, and 152 * categories) and matching that with a component that can handle it. 153 * If this attribute is set then none of the evaluation is performed, 154 * and this component is used exactly as is. By specifying this attribute, 155 * all of the other Intent attributes become optional.</p> 156 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 157 * This can be used to provide extended information to the component. 158 * For example, if we have a action to send an e-mail message, we could 159 * also include extra pieces of data here to supply a subject, body, 160 * etc.</p> 161 * </ul> 162 * 163 * <p>Here are some examples of other operations you can specify as intents 164 * using these additional parameters:</p> 165 * 166 * <ul> 167 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 168 * Launch the home screen.</p> 169 * </li> 170 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 171 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 172 * vnd.android.cursor.item/phone}</i></b> 173 * -- Display the list of people's phone numbers, allowing the user to 174 * browse through them and pick one and return it to the parent activity.</p> 175 * </li> 176 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 177 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 178 * -- Display all pickers for data that can be opened with 179 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 180 * allowing the user to pick one of them and then some data inside of it 181 * and returning the resulting URI to the caller. This can be used, 182 * for example, in an e-mail application to allow the user to pick some 183 * data to include as an attachment.</p> 184 * </li> 185 * </ul> 186 * 187 * <p>There are a variety of standard Intent action and category constants 188 * defined in the Intent class, but applications can also define their own. 189 * These strings use java style scoping, to ensure they are unique -- for 190 * example, the standard {@link #ACTION_VIEW} is called 191 * "android.intent.action.VIEW".</p> 192 * 193 * <p>Put together, the set of actions, data types, categories, and extra data 194 * defines a language for the system allowing for the expression of phrases 195 * such as "call john smith's cell". As applications are added to the system, 196 * they can extend this language by adding new actions, types, and categories, or 197 * they can modify the behavior of existing phrases by supplying their own 198 * activities that handle them.</p> 199 * 200 * <a name="IntentResolution"></a> 201 * <h3>Intent Resolution</h3> 202 * 203 * <p>There are two primary forms of intents you will use. 204 * 205 * <ul> 206 * <li> <p><b>Explicit Intents</b> have specified a component (via 207 * {@link #setComponent} or {@link #setClass}), which provides the exact 208 * class to be run. Often these will not include any other information, 209 * simply being a way for an application to launch various internal 210 * activities it has as the user interacts with the application. 211 * 212 * <li> <p><b>Implicit Intents</b> have not specified a component; 213 * instead, they must include enough information for the system to 214 * determine which of the available components is best to run for that 215 * intent. 216 * </ul> 217 * 218 * <p>When using implicit intents, given such an arbitrary intent we need to 219 * know what to do with it. This is handled by the process of <em>Intent 220 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 221 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 222 * more activities/receivers) that can handle it.</p> 223 * 224 * <p>The intent resolution mechanism basically revolves around matching an 225 * Intent against all of the <intent-filter> descriptions in the 226 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 227 * objects explicitly registered with {@link Context#registerReceiver}.) More 228 * details on this can be found in the documentation on the {@link 229 * IntentFilter} class.</p> 230 * 231 * <p>There are three pieces of information in the Intent that are used for 232 * resolution: the action, type, and category. Using this information, a query 233 * is done on the {@link PackageManager} for a component that can handle the 234 * intent. The appropriate component is determined based on the intent 235 * information supplied in the <code>AndroidManifest.xml</code> file as 236 * follows:</p> 237 * 238 * <ul> 239 * <li> <p>The <b>action</b>, if given, must be listed by the component as 240 * one it handles.</p> 241 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 242 * already supplied in the Intent. Like the action, if a type is 243 * included in the intent (either explicitly or implicitly in its 244 * data), then this must be listed by the component as one it handles.</p> 245 * <li> For data that is not a <code>content:</code> URI and where no explicit 246 * type is included in the Intent, instead the <b>scheme</b> of the 247 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 248 * considered. Again like the action, if we are matching a scheme it 249 * must be listed by the component as one it can handle. 250 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 251 * by the activity as categories it handles. That is, if you include 252 * the categories {@link #CATEGORY_LAUNCHER} and 253 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 254 * with an intent that lists <em>both</em> of those categories. 255 * Activities will very often need to support the 256 * {@link #CATEGORY_DEFAULT} so that they can be found by 257 * {@link Context#startActivity Context.startActivity()}.</p> 258 * </ul> 259 * 260 * <p>For example, consider the Note Pad sample application that 261 * allows user to browse through a list of notes data and view details about 262 * individual items. Text in italics indicate places were you would replace a 263 * name with one specific to your own package.</p> 264 * 265 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 266 * package="<i>com.android.notepad</i>"> 267 * <application android:icon="@drawable/app_notes" 268 * android:label="@string/app_name"> 269 * 270 * <provider class=".NotePadProvider" 271 * android:authorities="<i>com.google.provider.NotePad</i>" /> 272 * 273 * <activity class=".NotesList" android:label="@string/title_notes_list"> 274 * <intent-filter> 275 * <action android:name="android.intent.action.MAIN" /> 276 * <category android:name="android.intent.category.LAUNCHER" /> 277 * </intent-filter> 278 * <intent-filter> 279 * <action android:name="android.intent.action.VIEW" /> 280 * <action android:name="android.intent.action.EDIT" /> 281 * <action android:name="android.intent.action.PICK" /> 282 * <category android:name="android.intent.category.DEFAULT" /> 283 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 284 * </intent-filter> 285 * <intent-filter> 286 * <action android:name="android.intent.action.GET_CONTENT" /> 287 * <category android:name="android.intent.category.DEFAULT" /> 288 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 289 * </intent-filter> 290 * </activity> 291 * 292 * <activity class=".NoteEditor" android:label="@string/title_note"> 293 * <intent-filter android:label="@string/resolve_edit"> 294 * <action android:name="android.intent.action.VIEW" /> 295 * <action android:name="android.intent.action.EDIT" /> 296 * <category android:name="android.intent.category.DEFAULT" /> 297 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 298 * </intent-filter> 299 * 300 * <intent-filter> 301 * <action android:name="android.intent.action.INSERT" /> 302 * <category android:name="android.intent.category.DEFAULT" /> 303 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 304 * </intent-filter> 305 * 306 * </activity> 307 * 308 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 309 * android:theme="@android:style/Theme.Dialog"> 310 * <intent-filter android:label="@string/resolve_title"> 311 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 312 * <category android:name="android.intent.category.DEFAULT" /> 313 * <category android:name="android.intent.category.ALTERNATIVE" /> 314 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 315 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 316 * </intent-filter> 317 * </activity> 318 * 319 * </application> 320 * </manifest></pre> 321 * 322 * <p>The first activity, 323 * <code>com.android.notepad.NotesList</code>, serves as our main 324 * entry into the app. It can do three things as described by its three intent 325 * templates: 326 * <ol> 327 * <li><pre> 328 * <intent-filter> 329 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 330 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 331 * </intent-filter></pre> 332 * <p>This provides a top-level entry into the NotePad application: the standard 333 * MAIN action is a main entry point (not requiring any other information in 334 * the Intent), and the LAUNCHER category says that this entry point should be 335 * listed in the application launcher.</p> 336 * <li><pre> 337 * <intent-filter> 338 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 339 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 340 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 341 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 342 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 343 * </intent-filter></pre> 344 * <p>This declares the things that the activity can do on a directory of 345 * notes. The type being supported is given with the <type> tag, where 346 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 347 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 348 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 349 * The activity allows the user to view or edit the directory of data (via 350 * the VIEW and EDIT actions), or to pick a particular note and return it 351 * to the caller (via the PICK action). Note also the DEFAULT category 352 * supplied here: this is <em>required</em> for the 353 * {@link Context#startActivity Context.startActivity} method to resolve your 354 * activity when its component name is not explicitly specified.</p> 355 * <li><pre> 356 * <intent-filter> 357 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 358 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 359 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 360 * </intent-filter></pre> 361 * <p>This filter describes the ability return to the caller a note selected by 362 * the user without needing to know where it came from. The data type 363 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 364 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 365 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 366 * The GET_CONTENT action is similar to the PICK action, where the activity 367 * will return to its caller a piece of data selected by the user. Here, 368 * however, the caller specifies the type of data they desire instead of 369 * the type of data the user will be picking from.</p> 370 * </ol> 371 * 372 * <p>Given these capabilities, the following intents will resolve to the 373 * NotesList activity:</p> 374 * 375 * <ul> 376 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 377 * activities that can be used as top-level entry points into an 378 * application.</p> 379 * <li> <p><b>{ action=android.app.action.MAIN, 380 * category=android.app.category.LAUNCHER }</b> is the actual intent 381 * used by the Launcher to populate its top-level list.</p> 382 * <li> <p><b>{ action=android.intent.action.VIEW 383 * data=content://com.google.provider.NotePad/notes }</b> 384 * displays a list of all the notes under 385 * "content://com.google.provider.NotePad/notes", which 386 * the user can browse through and see the details on.</p> 387 * <li> <p><b>{ action=android.app.action.PICK 388 * data=content://com.google.provider.NotePad/notes }</b> 389 * provides a list of the notes under 390 * "content://com.google.provider.NotePad/notes", from which 391 * the user can pick a note whose data URL is returned back to the caller.</p> 392 * <li> <p><b>{ action=android.app.action.GET_CONTENT 393 * type=vnd.android.cursor.item/vnd.google.note }</b> 394 * is similar to the pick action, but allows the caller to specify the 395 * kind of data they want back so that the system can find the appropriate 396 * activity to pick something of that data type.</p> 397 * </ul> 398 * 399 * <p>The second activity, 400 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 401 * note entry and allows them to edit it. It can do two things as described 402 * by its two intent templates: 403 * <ol> 404 * <li><pre> 405 * <intent-filter android:label="@string/resolve_edit"> 406 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 407 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 408 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 409 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 410 * </intent-filter></pre> 411 * <p>The first, primary, purpose of this activity is to let the user interact 412 * with a single note, as decribed by the MIME type 413 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 414 * either VIEW a note or allow the user to EDIT it. Again we support the 415 * DEFAULT category to allow the activity to be launched without explicitly 416 * specifying its component.</p> 417 * <li><pre> 418 * <intent-filter> 419 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 420 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 421 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 422 * </intent-filter></pre> 423 * <p>The secondary use of this activity is to insert a new note entry into 424 * an existing directory of notes. This is used when the user creates a new 425 * note: the INSERT action is executed on the directory of notes, causing 426 * this activity to run and have the user create the new note data which 427 * it then adds to the content provider.</p> 428 * </ol> 429 * 430 * <p>Given these capabilities, the following intents will resolve to the 431 * NoteEditor activity:</p> 432 * 433 * <ul> 434 * <li> <p><b>{ action=android.intent.action.VIEW 435 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 436 * shows the user the content of note <var>{ID}</var>.</p> 437 * <li> <p><b>{ action=android.app.action.EDIT 438 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 439 * allows the user to edit the content of note <var>{ID}</var>.</p> 440 * <li> <p><b>{ action=android.app.action.INSERT 441 * data=content://com.google.provider.NotePad/notes }</b> 442 * creates a new, empty note in the notes list at 443 * "content://com.google.provider.NotePad/notes" 444 * and allows the user to edit it. If they keep their changes, the URI 445 * of the newly created note is returned to the caller.</p> 446 * </ul> 447 * 448 * <p>The last activity, 449 * <code>com.android.notepad.TitleEditor</code>, allows the user to 450 * edit the title of a note. This could be implemented as a class that the 451 * application directly invokes (by explicitly setting its component in 452 * the Intent), but here we show a way you can publish alternative 453 * operations on existing data:</p> 454 * 455 * <pre> 456 * <intent-filter android:label="@string/resolve_title"> 457 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 458 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 459 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 460 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 461 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 462 * </intent-filter></pre> 463 * 464 * <p>In the single intent template here, we 465 * have created our own private action called 466 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 467 * edit the title of a note. It must be invoked on a specific note 468 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 469 * view and edit actions, but here displays and edits the title contained 470 * in the note data. 471 * 472 * <p>In addition to supporting the default category as usual, our title editor 473 * also supports two other standard categories: ALTERNATIVE and 474 * SELECTED_ALTERNATIVE. Implementing 475 * these categories allows others to find the special action it provides 476 * without directly knowing about it, through the 477 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 478 * more often to build dynamic menu items with 479 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 480 * template here was also supply an explicit name for the template 481 * (via <code>android:label="@string/resolve_title"</code>) to better control 482 * what the user sees when presented with this activity as an alternative 483 * action to the data they are viewing. 484 * 485 * <p>Given these capabilities, the following intent will resolve to the 486 * TitleEditor activity:</p> 487 * 488 * <ul> 489 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 490 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 491 * displays and allows the user to edit the title associated 492 * with note <var>{ID}</var>.</p> 493 * </ul> 494 * 495 * <h3>Standard Activity Actions</h3> 496 * 497 * <p>These are the current standard actions that Intent defines for launching 498 * activities (usually through {@link Context#startActivity}. The most 499 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 500 * {@link #ACTION_EDIT}. 501 * 502 * <ul> 503 * <li> {@link #ACTION_MAIN} 504 * <li> {@link #ACTION_VIEW} 505 * <li> {@link #ACTION_ATTACH_DATA} 506 * <li> {@link #ACTION_EDIT} 507 * <li> {@link #ACTION_PICK} 508 * <li> {@link #ACTION_CHOOSER} 509 * <li> {@link #ACTION_GET_CONTENT} 510 * <li> {@link #ACTION_DIAL} 511 * <li> {@link #ACTION_CALL} 512 * <li> {@link #ACTION_SEND} 513 * <li> {@link #ACTION_SENDTO} 514 * <li> {@link #ACTION_ANSWER} 515 * <li> {@link #ACTION_INSERT} 516 * <li> {@link #ACTION_DELETE} 517 * <li> {@link #ACTION_RUN} 518 * <li> {@link #ACTION_SYNC} 519 * <li> {@link #ACTION_PICK_ACTIVITY} 520 * <li> {@link #ACTION_SEARCH} 521 * <li> {@link #ACTION_WEB_SEARCH} 522 * <li> {@link #ACTION_FACTORY_TEST} 523 * </ul> 524 * 525 * <h3>Standard Broadcast Actions</h3> 526 * 527 * <p>These are the current standard actions that Intent defines for receiving 528 * broadcasts (usually through {@link Context#registerReceiver} or a 529 * <receiver> tag in a manifest). 530 * 531 * <ul> 532 * <li> {@link #ACTION_TIME_TICK} 533 * <li> {@link #ACTION_TIME_CHANGED} 534 * <li> {@link #ACTION_TIMEZONE_CHANGED} 535 * <li> {@link #ACTION_BOOT_COMPLETED} 536 * <li> {@link #ACTION_PACKAGE_ADDED} 537 * <li> {@link #ACTION_PACKAGE_CHANGED} 538 * <li> {@link #ACTION_PACKAGE_REMOVED} 539 * <li> {@link #ACTION_PACKAGE_RESTARTED} 540 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 541 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 542 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 543 * <li> {@link #ACTION_UID_REMOVED} 544 * <li> {@link #ACTION_BATTERY_CHANGED} 545 * <li> {@link #ACTION_POWER_CONNECTED} 546 * <li> {@link #ACTION_POWER_DISCONNECTED} 547 * <li> {@link #ACTION_SHUTDOWN} 548 * </ul> 549 * 550 * <h3>Standard Categories</h3> 551 * 552 * <p>These are the current standard categories that can be used to further 553 * clarify an Intent via {@link #addCategory}. 554 * 555 * <ul> 556 * <li> {@link #CATEGORY_DEFAULT} 557 * <li> {@link #CATEGORY_BROWSABLE} 558 * <li> {@link #CATEGORY_TAB} 559 * <li> {@link #CATEGORY_ALTERNATIVE} 560 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 561 * <li> {@link #CATEGORY_LAUNCHER} 562 * <li> {@link #CATEGORY_INFO} 563 * <li> {@link #CATEGORY_HOME} 564 * <li> {@link #CATEGORY_PREFERENCE} 565 * <li> {@link #CATEGORY_TEST} 566 * <li> {@link #CATEGORY_CAR_DOCK} 567 * <li> {@link #CATEGORY_DESK_DOCK} 568 * <li> {@link #CATEGORY_LE_DESK_DOCK} 569 * <li> {@link #CATEGORY_HE_DESK_DOCK} 570 * <li> {@link #CATEGORY_CAR_MODE} 571 * <li> {@link #CATEGORY_APP_MARKET} 572 * </ul> 573 * 574 * <h3>Standard Extra Data</h3> 575 * 576 * <p>These are the current standard fields that can be used as extra data via 577 * {@link #putExtra}. 578 * 579 * <ul> 580 * <li> {@link #EXTRA_ALARM_COUNT} 581 * <li> {@link #EXTRA_BCC} 582 * <li> {@link #EXTRA_CC} 583 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 584 * <li> {@link #EXTRA_DATA_REMOVED} 585 * <li> {@link #EXTRA_DOCK_STATE} 586 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 587 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 588 * <li> {@link #EXTRA_DOCK_STATE_CAR} 589 * <li> {@link #EXTRA_DOCK_STATE_DESK} 590 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 591 * <li> {@link #EXTRA_DONT_KILL_APP} 592 * <li> {@link #EXTRA_EMAIL} 593 * <li> {@link #EXTRA_INITIAL_INTENTS} 594 * <li> {@link #EXTRA_INTENT} 595 * <li> {@link #EXTRA_KEY_EVENT} 596 * <li> {@link #EXTRA_ORIGINATING_URI} 597 * <li> {@link #EXTRA_PHONE_NUMBER} 598 * <li> {@link #EXTRA_REFERRER} 599 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 600 * <li> {@link #EXTRA_REPLACING} 601 * <li> {@link #EXTRA_SHORTCUT_ICON} 602 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 603 * <li> {@link #EXTRA_SHORTCUT_INTENT} 604 * <li> {@link #EXTRA_STREAM} 605 * <li> {@link #EXTRA_SHORTCUT_NAME} 606 * <li> {@link #EXTRA_SUBJECT} 607 * <li> {@link #EXTRA_TEMPLATE} 608 * <li> {@link #EXTRA_TEXT} 609 * <li> {@link #EXTRA_TITLE} 610 * <li> {@link #EXTRA_UID} 611 * </ul> 612 * 613 * <h3>Flags</h3> 614 * 615 * <p>These are the possible flags that can be used in the Intent via 616 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 617 * of all possible flags. 618 */ 619public class Intent implements Parcelable, Cloneable { 620 private static final String ATTR_ACTION = "action"; 621 private static final String TAG_CATEGORIES = "categories"; 622 private static final String ATTR_CATEGORY = "category"; 623 private static final String TAG_EXTRA = "extra"; 624 private static final String ATTR_TYPE = "type"; 625 private static final String ATTR_COMPONENT = "component"; 626 private static final String ATTR_DATA = "data"; 627 private static final String ATTR_FLAGS = "flags"; 628 629 // --------------------------------------------------------------------- 630 // --------------------------------------------------------------------- 631 // Standard intent activity actions (see action variable). 632 633 /** 634 * Activity Action: Start as a main entry point, does not expect to 635 * receive data. 636 * <p>Input: nothing 637 * <p>Output: nothing 638 */ 639 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 640 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 641 642 /** 643 * Activity Action: Display the data to the user. This is the most common 644 * action performed on data -- it is the generic action you can use on 645 * a piece of data to get the most reasonable thing to occur. For example, 646 * when used on a contacts entry it will view the entry; when used on a 647 * mailto: URI it will bring up a compose window filled with the information 648 * supplied by the URI; when used with a tel: URI it will invoke the 649 * dialer. 650 * <p>Input: {@link #getData} is URI from which to retrieve data. 651 * <p>Output: nothing. 652 */ 653 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 654 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 655 656 /** 657 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 658 * performed on a piece of data. 659 */ 660 public static final String ACTION_DEFAULT = ACTION_VIEW; 661 662 /** 663 * Activity Action: Quick view the data. Launches a quick viewer for 664 * a URI or a list of URIs. 665 * <p>Activities handling this intent action should handle the vast majority of 666 * MIME types rather than only specific ones. 667 * <p>Input: {@link #getData} is a mandatory content URI of the item to 668 * preview. {@link #getClipData} contains an optional list of content URIs 669 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 670 * optional index of the URI in the clip data to show first. 671 * <p>Output: nothing. 672 */ 673 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 674 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 675 676 /** 677 * Used to indicate that some piece of data should be attached to some other 678 * place. For example, image data could be attached to a contact. It is up 679 * to the recipient to decide where the data should be attached; the intent 680 * does not specify the ultimate destination. 681 * <p>Input: {@link #getData} is URI of data to be attached. 682 * <p>Output: nothing. 683 */ 684 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 685 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 686 687 /** 688 * Activity Action: Provide explicit editable access to the given data. 689 * <p>Input: {@link #getData} is URI of data to be edited. 690 * <p>Output: nothing. 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 694 695 /** 696 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 697 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 698 * The extras can contain type specific data to pass through to the editing/creating 699 * activity. 700 * <p>Output: The URI of the item that was picked. This must be a content: 701 * URI so that any receiver can access it. 702 */ 703 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 704 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 705 706 /** 707 * Activity Action: Pick an item from the data, returning what was selected. 708 * <p>Input: {@link #getData} is URI containing a directory of data 709 * (vnd.android.cursor.dir/*) from which to pick an item. 710 * <p>Output: The URI of the item that was picked. 711 */ 712 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 713 public static final String ACTION_PICK = "android.intent.action.PICK"; 714 715 /** 716 * Activity Action: Creates a shortcut. 717 * <p>Input: Nothing.</p> 718 * <p>Output: An Intent representing the shortcut. The intent must contain three 719 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 720 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 721 * (value: ShortcutIconResource).</p> 722 * 723 * @see #EXTRA_SHORTCUT_INTENT 724 * @see #EXTRA_SHORTCUT_NAME 725 * @see #EXTRA_SHORTCUT_ICON 726 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 727 * @see android.content.Intent.ShortcutIconResource 728 */ 729 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 730 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 731 732 /** 733 * The name of the extra used to define the Intent of a shortcut. 734 * 735 * @see #ACTION_CREATE_SHORTCUT 736 */ 737 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 738 /** 739 * The name of the extra used to define the name of a shortcut. 740 * 741 * @see #ACTION_CREATE_SHORTCUT 742 */ 743 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 744 /** 745 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 746 * 747 * @see #ACTION_CREATE_SHORTCUT 748 */ 749 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 750 /** 751 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 752 * 753 * @see #ACTION_CREATE_SHORTCUT 754 * @see android.content.Intent.ShortcutIconResource 755 */ 756 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 757 "android.intent.extra.shortcut.ICON_RESOURCE"; 758 759 /** 760 * An activity that provides a user interface for adjusting application preferences. 761 * Optional but recommended settings for all applications which have settings. 762 */ 763 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 764 public static final String ACTION_APPLICATION_PREFERENCES 765 = "android.intent.action.APPLICATION_PREFERENCES"; 766 767 /** 768 * Represents a shortcut/live folder icon resource. 769 * 770 * @see Intent#ACTION_CREATE_SHORTCUT 771 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 772 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 773 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 774 */ 775 public static class ShortcutIconResource implements Parcelable { 776 /** 777 * The package name of the application containing the icon. 778 */ 779 public String packageName; 780 781 /** 782 * The resource name of the icon, including package, name and type. 783 */ 784 public String resourceName; 785 786 /** 787 * Creates a new ShortcutIconResource for the specified context and resource 788 * identifier. 789 * 790 * @param context The context of the application. 791 * @param resourceId The resource identifier for the icon. 792 * @return A new ShortcutIconResource with the specified's context package name 793 * and icon resource identifier.`` 794 */ 795 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 796 ShortcutIconResource icon = new ShortcutIconResource(); 797 icon.packageName = context.getPackageName(); 798 icon.resourceName = context.getResources().getResourceName(resourceId); 799 return icon; 800 } 801 802 /** 803 * Used to read a ShortcutIconResource from a Parcel. 804 */ 805 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 806 new Parcelable.Creator<ShortcutIconResource>() { 807 808 public ShortcutIconResource createFromParcel(Parcel source) { 809 ShortcutIconResource icon = new ShortcutIconResource(); 810 icon.packageName = source.readString(); 811 icon.resourceName = source.readString(); 812 return icon; 813 } 814 815 public ShortcutIconResource[] newArray(int size) { 816 return new ShortcutIconResource[size]; 817 } 818 }; 819 820 /** 821 * No special parcel contents. 822 */ 823 public int describeContents() { 824 return 0; 825 } 826 827 public void writeToParcel(Parcel dest, int flags) { 828 dest.writeString(packageName); 829 dest.writeString(resourceName); 830 } 831 832 @Override 833 public String toString() { 834 return resourceName; 835 } 836 } 837 838 /** 839 * Activity Action: Display an activity chooser, allowing the user to pick 840 * what they want to before proceeding. This can be used as an alternative 841 * to the standard activity picker that is displayed by the system when 842 * you try to start an activity with multiple possible matches, with these 843 * differences in behavior: 844 * <ul> 845 * <li>You can specify the title that will appear in the activity chooser. 846 * <li>The user does not have the option to make one of the matching 847 * activities a preferred activity, and all possible activities will 848 * always be shown even if one of them is currently marked as the 849 * preferred activity. 850 * </ul> 851 * <p> 852 * This action should be used when the user will naturally expect to 853 * select an activity in order to proceed. An example if when not to use 854 * it is when the user clicks on a "mailto:" link. They would naturally 855 * expect to go directly to their mail app, so startActivity() should be 856 * called directly: it will 857 * either launch the current preferred app, or put up a dialog allowing the 858 * user to pick an app to use and optionally marking that as preferred. 859 * <p> 860 * In contrast, if the user is selecting a menu item to send a picture 861 * they are viewing to someone else, there are many different things they 862 * may want to do at this point: send it through e-mail, upload it to a 863 * web service, etc. In this case the CHOOSER action should be used, to 864 * always present to the user a list of the things they can do, with a 865 * nice title given by the caller such as "Send this photo with:". 866 * <p> 867 * If you need to grant URI permissions through a chooser, you must specify 868 * the permissions to be granted on the ACTION_CHOOSER Intent 869 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 870 * {@link #setClipData} to specify the URIs to be granted as well as 871 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 872 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 873 * <p> 874 * As a convenience, an Intent of this form can be created with the 875 * {@link #createChooser} function. 876 * <p> 877 * Input: No data should be specified. get*Extra must have 878 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 879 * and can optionally have a {@link #EXTRA_TITLE} field containing the 880 * title text to display in the chooser. 881 * <p> 882 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 883 */ 884 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 885 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 886 887 /** 888 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 889 * 890 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 891 * target intent, also optionally supplying a title. If the target 892 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 893 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 894 * set in the returned chooser intent, with its ClipData set appropriately: 895 * either a direct reflection of {@link #getClipData()} if that is non-null, 896 * or a new ClipData built from {@link #getData()}. 897 * 898 * @param target The Intent that the user will be selecting an activity 899 * to perform. 900 * @param title Optional title that will be displayed in the chooser. 901 * @return Return a new Intent object that you can hand to 902 * {@link Context#startActivity(Intent) Context.startActivity()} and 903 * related methods. 904 */ 905 public static Intent createChooser(Intent target, CharSequence title) { 906 return createChooser(target, title, null); 907 } 908 909 /** 910 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 911 * 912 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 913 * target intent, also optionally supplying a title. If the target 914 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 915 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 916 * set in the returned chooser intent, with its ClipData set appropriately: 917 * either a direct reflection of {@link #getClipData()} if that is non-null, 918 * or a new ClipData built from {@link #getData()}.</p> 919 * 920 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 921 * when the user makes a choice. This can be useful if the calling application wants 922 * to remember the last chosen target and surface it as a more prominent or one-touch 923 * affordance elsewhere in the UI for next time.</p> 924 * 925 * @param target The Intent that the user will be selecting an activity 926 * to perform. 927 * @param title Optional title that will be displayed in the chooser. 928 * @param sender Optional IntentSender to be called when a choice is made. 929 * @return Return a new Intent object that you can hand to 930 * {@link Context#startActivity(Intent) Context.startActivity()} and 931 * related methods. 932 */ 933 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 934 Intent intent = new Intent(ACTION_CHOOSER); 935 intent.putExtra(EXTRA_INTENT, target); 936 if (title != null) { 937 intent.putExtra(EXTRA_TITLE, title); 938 } 939 940 if (sender != null) { 941 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 942 } 943 944 // Migrate any clip data and flags from target. 945 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 946 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 947 | FLAG_GRANT_PREFIX_URI_PERMISSION); 948 if (permFlags != 0) { 949 ClipData targetClipData = target.getClipData(); 950 if (targetClipData == null && target.getData() != null) { 951 ClipData.Item item = new ClipData.Item(target.getData()); 952 String[] mimeTypes; 953 if (target.getType() != null) { 954 mimeTypes = new String[] { target.getType() }; 955 } else { 956 mimeTypes = new String[] { }; 957 } 958 targetClipData = new ClipData(null, mimeTypes, item); 959 } 960 if (targetClipData != null) { 961 intent.setClipData(targetClipData); 962 intent.addFlags(permFlags); 963 } 964 } 965 966 return intent; 967 } 968 969 /** 970 * Activity Action: Allow the user to select a particular kind of data and 971 * return it. This is different than {@link #ACTION_PICK} in that here we 972 * just say what kind of data is desired, not a URI of existing data from 973 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 974 * create the data as it runs (for example taking a picture or recording a 975 * sound), let them browse over the web and download the desired data, 976 * etc. 977 * <p> 978 * There are two main ways to use this action: if you want a specific kind 979 * of data, such as a person contact, you set the MIME type to the kind of 980 * data you want and launch it with {@link Context#startActivity(Intent)}. 981 * The system will then launch the best application to select that kind 982 * of data for you. 983 * <p> 984 * You may also be interested in any of a set of types of content the user 985 * can pick. For example, an e-mail application that wants to allow the 986 * user to add an attachment to an e-mail message can use this action to 987 * bring up a list of all of the types of content the user can attach. 988 * <p> 989 * In this case, you should wrap the GET_CONTENT intent with a chooser 990 * (through {@link #createChooser}), which will give the proper interface 991 * for the user to pick how to send your data and allow you to specify 992 * a prompt indicating what they are doing. You will usually specify a 993 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 994 * broad range of content types the user can select from. 995 * <p> 996 * When using such a broad GET_CONTENT action, it is often desirable to 997 * only pick from data that can be represented as a stream. This is 998 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 999 * <p> 1000 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1001 * the launched content chooser only returns results representing data that 1002 * is locally available on the device. For example, if this extra is set 1003 * to true then an image picker should not show any pictures that are available 1004 * from a remote server but not already on the local device (thus requiring 1005 * they be downloaded when opened). 1006 * <p> 1007 * If the caller can handle multiple returned items (the user performing 1008 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1009 * to indicate this. 1010 * <p> 1011 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1012 * that no URI is supplied in the intent, as there are no constraints on 1013 * where the returned data originally comes from. You may also include the 1014 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1015 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1016 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1017 * allow the user to select multiple items. 1018 * <p> 1019 * Output: The URI of the item that was picked. This must be a content: 1020 * URI so that any receiver can access it. 1021 */ 1022 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1023 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1024 /** 1025 * Activity Action: Dial a number as specified by the data. This shows a 1026 * UI with the number being dialed, allowing the user to explicitly 1027 * initiate the call. 1028 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1029 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1030 * number. 1031 * <p>Output: nothing. 1032 */ 1033 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1034 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1035 /** 1036 * Activity Action: Perform a call to someone specified by the data. 1037 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1038 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1039 * number. 1040 * <p>Output: nothing. 1041 * 1042 * <p>Note: there will be restrictions on which applications can initiate a 1043 * call; most applications should use the {@link #ACTION_DIAL}. 1044 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1045 * numbers. Applications can <strong>dial</strong> emergency numbers using 1046 * {@link #ACTION_DIAL}, however. 1047 * 1048 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1049 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1050 * permission which is not granted, then attempting to use this action will 1051 * result in a {@link java.lang.SecurityException}. 1052 */ 1053 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1054 public static final String ACTION_CALL = "android.intent.action.CALL"; 1055 /** 1056 * Activity Action: Perform a call to an emergency number specified by the 1057 * data. 1058 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1059 * tel: URI of an explicit phone number. 1060 * <p>Output: nothing. 1061 * @hide 1062 */ 1063 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1064 /** 1065 * Activity action: Perform a call to any number (emergency or not) 1066 * specified by the data. 1067 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1068 * tel: URI of an explicit phone number. 1069 * <p>Output: nothing. 1070 * @hide 1071 */ 1072 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1073 /** 1074 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1075 * sending this intent is a no-op. 1076 * <p>Input: No data should be specified. get*Extra may have an optional 1077 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1078 * send the activation result. 1079 * <p>Output: nothing. 1080 * @hide 1081 */ 1082 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1083 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1084 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1085 /** 1086 * Activity Action: Send a message to someone specified by the data. 1087 * <p>Input: {@link #getData} is URI describing the target. 1088 * <p>Output: nothing. 1089 */ 1090 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1091 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1092 /** 1093 * Activity Action: Deliver some data to someone else. Who the data is 1094 * being delivered to is not specified; it is up to the receiver of this 1095 * action to ask the user where the data should be sent. 1096 * <p> 1097 * When launching a SEND intent, you should usually wrap it in a chooser 1098 * (through {@link #createChooser}), which will give the proper interface 1099 * for the user to pick how to send your data and allow you to specify 1100 * a prompt indicating what they are doing. 1101 * <p> 1102 * Input: {@link #getType} is the MIME type of the data being sent. 1103 * get*Extra can have either a {@link #EXTRA_TEXT} 1104 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1105 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1106 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1107 * if the MIME type is unknown (this will only allow senders that can 1108 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1109 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1110 * your text with HTML formatting. 1111 * <p> 1112 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1113 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1114 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1115 * content: URIs and other advanced features of {@link ClipData}. If 1116 * using this approach, you still must supply the same data through the 1117 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1118 * for compatibility with old applications. If you don't set a ClipData, 1119 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1120 * <p> 1121 * Optional standard extras, which may be interpreted by some recipients as 1122 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1123 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1124 * <p> 1125 * Output: nothing. 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String ACTION_SEND = "android.intent.action.SEND"; 1129 /** 1130 * Activity Action: Deliver multiple data to someone else. 1131 * <p> 1132 * Like {@link #ACTION_SEND}, except the data is multiple. 1133 * <p> 1134 * Input: {@link #getType} is the MIME type of the data being sent. 1135 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1136 * #EXTRA_STREAM} field, containing the data to be sent. If using 1137 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1138 * for clients to retrieve your text with HTML formatting. 1139 * <p> 1140 * Multiple types are supported, and receivers should handle mixed types 1141 * whenever possible. The right way for the receiver to check them is to 1142 * use the content resolver on each URI. The intent sender should try to 1143 * put the most concrete mime type in the intent type, but it can fall 1144 * back to {@literal <type>/*} or {@literal *}/* as needed. 1145 * <p> 1146 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1147 * be image/jpg, but if you are sending image/jpg and image/png, then the 1148 * intent's type should be image/*. 1149 * <p> 1150 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1151 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1152 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1153 * content: URIs and other advanced features of {@link ClipData}. If 1154 * using this approach, you still must supply the same data through the 1155 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1156 * for compatibility with old applications. If you don't set a ClipData, 1157 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1158 * <p> 1159 * Optional standard extras, which may be interpreted by some recipients as 1160 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1161 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1162 * <p> 1163 * Output: nothing. 1164 */ 1165 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1166 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1167 /** 1168 * Activity Action: Handle an incoming phone call. 1169 * <p>Input: nothing. 1170 * <p>Output: nothing. 1171 */ 1172 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1173 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1174 /** 1175 * Activity Action: Insert an empty item into the given container. 1176 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1177 * in which to place the data. 1178 * <p>Output: URI of the new data that was created. 1179 */ 1180 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1181 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1182 /** 1183 * Activity Action: Create a new item in the given container, initializing it 1184 * from the current contents of the clipboard. 1185 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1186 * in which to place the data. 1187 * <p>Output: URI of the new data that was created. 1188 */ 1189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1190 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1191 /** 1192 * Activity Action: Delete the given data from its container. 1193 * <p>Input: {@link #getData} is URI of data to be deleted. 1194 * <p>Output: nothing. 1195 */ 1196 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1197 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1198 /** 1199 * Activity Action: Run the data, whatever that means. 1200 * <p>Input: ? (Note: this is currently specific to the test harness.) 1201 * <p>Output: nothing. 1202 */ 1203 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1204 public static final String ACTION_RUN = "android.intent.action.RUN"; 1205 /** 1206 * Activity Action: Perform a data synchronization. 1207 * <p>Input: ? 1208 * <p>Output: ? 1209 */ 1210 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1211 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1212 /** 1213 * Activity Action: Pick an activity given an intent, returning the class 1214 * selected. 1215 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1216 * used with {@link PackageManager#queryIntentActivities} to determine the 1217 * set of activities from which to pick. 1218 * <p>Output: Class name of the activity that was selected. 1219 */ 1220 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1221 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1222 /** 1223 * Activity Action: Perform a search. 1224 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1225 * is the text to search for. If empty, simply 1226 * enter your search results Activity with the search UI activated. 1227 * <p>Output: nothing. 1228 */ 1229 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1230 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1231 /** 1232 * Activity Action: Start the platform-defined tutorial 1233 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1234 * is the text to search for. If empty, simply 1235 * enter your search results Activity with the search UI activated. 1236 * <p>Output: nothing. 1237 */ 1238 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1239 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1240 /** 1241 * Activity Action: Perform a web search. 1242 * <p> 1243 * Input: {@link android.app.SearchManager#QUERY 1244 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1245 * a url starts with http or https, the site will be opened. If it is plain 1246 * text, Google search will be applied. 1247 * <p> 1248 * Output: nothing. 1249 */ 1250 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1251 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1252 1253 /** 1254 * Activity Action: Perform assist action. 1255 * <p> 1256 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1257 * additional optional contextual information about where the user was when they 1258 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1259 * information. 1260 * Output: nothing. 1261 */ 1262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1263 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1264 1265 /** 1266 * Activity Action: Perform voice assist action. 1267 * <p> 1268 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1269 * additional optional contextual information about where the user was when they 1270 * requested the voice assist. 1271 * Output: nothing. 1272 * @hide 1273 */ 1274 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1275 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1276 1277 /** 1278 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1279 * application package at the time the assist was invoked. 1280 */ 1281 public static final String EXTRA_ASSIST_PACKAGE 1282 = "android.intent.extra.ASSIST_PACKAGE"; 1283 1284 /** 1285 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1286 * application package at the time the assist was invoked. 1287 */ 1288 public static final String EXTRA_ASSIST_UID 1289 = "android.intent.extra.ASSIST_UID"; 1290 1291 /** 1292 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1293 * information supplied by the current foreground app at the time of the assist request. 1294 * This is a {@link Bundle} of additional data. 1295 */ 1296 public static final String EXTRA_ASSIST_CONTEXT 1297 = "android.intent.extra.ASSIST_CONTEXT"; 1298 1299 /** 1300 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1301 * keyboard as the primary input device for assistance. 1302 */ 1303 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1304 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1305 1306 /** 1307 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1308 * that was used to invoke the assist. 1309 */ 1310 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1311 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1312 1313 /** 1314 * Activity Action: List all available applications 1315 * <p>Input: Nothing. 1316 * <p>Output: nothing. 1317 */ 1318 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1319 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1320 /** 1321 * Activity Action: Show settings for choosing wallpaper 1322 * <p>Input: Nothing. 1323 * <p>Output: Nothing. 1324 */ 1325 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1326 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1327 1328 /** 1329 * Activity Action: Show activity for reporting a bug. 1330 * <p>Input: Nothing. 1331 * <p>Output: Nothing. 1332 */ 1333 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1334 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1335 1336 /** 1337 * Activity Action: Main entry point for factory tests. Only used when 1338 * the device is booting in factory test node. The implementing package 1339 * must be installed in the system image. 1340 * <p>Input: nothing 1341 * <p>Output: nothing 1342 */ 1343 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1344 1345 /** 1346 * Activity Action: The user pressed the "call" button to go to the dialer 1347 * or other appropriate UI for placing a call. 1348 * <p>Input: Nothing. 1349 * <p>Output: Nothing. 1350 */ 1351 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1352 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1353 1354 /** 1355 * Activity Action: Start Voice Command. 1356 * <p>Input: Nothing. 1357 * <p>Output: Nothing. 1358 */ 1359 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1360 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1361 1362 /** 1363 * Activity Action: Start action associated with long pressing on the 1364 * search key. 1365 * <p>Input: Nothing. 1366 * <p>Output: Nothing. 1367 */ 1368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1369 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1370 1371 /** 1372 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1373 * This intent is delivered to the package which installed the application, usually 1374 * Google Play. 1375 * <p>Input: No data is specified. The bug report is passed in using 1376 * an {@link #EXTRA_BUG_REPORT} field. 1377 * <p>Output: Nothing. 1378 * 1379 * @see #EXTRA_BUG_REPORT 1380 */ 1381 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1382 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1383 1384 /** 1385 * Activity Action: Show power usage information to the user. 1386 * <p>Input: Nothing. 1387 * <p>Output: Nothing. 1388 */ 1389 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1390 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1391 1392 /** 1393 * Activity Action: Setup wizard to launch after a platform update. This 1394 * activity should have a string meta-data field associated with it, 1395 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1396 * the platform for setup. The activity will be launched only if 1397 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1398 * same value. 1399 * <p>Input: Nothing. 1400 * <p>Output: Nothing. 1401 * @hide 1402 */ 1403 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1404 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1405 1406 /** 1407 * Activity Action: Show settings for managing network data usage of a 1408 * specific application. Applications should define an activity that offers 1409 * options to control data usage. 1410 */ 1411 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1412 public static final String ACTION_MANAGE_NETWORK_USAGE = 1413 "android.intent.action.MANAGE_NETWORK_USAGE"; 1414 1415 /** 1416 * Activity Action: Launch application installer. 1417 * <p> 1418 * Input: The data must be a content: or file: URI at which the application 1419 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1420 * you can also use "package:<package-name>" to install an application for the 1421 * current user that is already installed for another user. You can optionally supply 1422 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1423 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1424 * <p> 1425 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1426 * succeeded. 1427 * <p> 1428 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1429 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1430 * in order to launch the application installer. 1431 * </p> 1432 * 1433 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1434 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1435 * @see #EXTRA_RETURN_RESULT 1436 */ 1437 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1438 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1439 1440 /** 1441 * Activity Action: Launch ephemeral installer. 1442 * <p> 1443 * Input: The data must be a http: URI that the ephemeral application is registered 1444 * to handle. 1445 * <p class="note"> 1446 * This is a protected intent that can only be sent by the system. 1447 * </p> 1448 * 1449 * @hide 1450 */ 1451 @SystemApi 1452 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1453 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1454 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1455 1456 /** 1457 * Service Action: Resolve ephemeral application. 1458 * <p> 1459 * The system will have a persistent connection to this service. 1460 * This is a protected intent that can only be sent by the system. 1461 * </p> 1462 * 1463 * @hide 1464 */ 1465 @SystemApi 1466 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1467 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1468 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1469 1470 /** 1471 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1472 * package. Specifies the installer package name; this package will receive the 1473 * {@link #ACTION_APP_ERROR} intent. 1474 */ 1475 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1476 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1477 1478 /** 1479 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1480 * package. Specifies that the application being installed should not be 1481 * treated as coming from an unknown source, but as coming from the app 1482 * invoking the Intent. For this to work you must start the installer with 1483 * startActivityForResult(). 1484 */ 1485 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1486 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1487 1488 /** 1489 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1490 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1491 * data field originated from. 1492 */ 1493 public static final String EXTRA_ORIGINATING_URI 1494 = "android.intent.extra.ORIGINATING_URI"; 1495 1496 /** 1497 * This extra can be used with any Intent used to launch an activity, supplying information 1498 * about who is launching that activity. This field contains a {@link android.net.Uri} 1499 * object, typically an http: or https: URI of the web site that the referral came from; 1500 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1501 * a native application that it came from. 1502 * 1503 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1504 * instead of directly retrieving the extra. It is also valid for applications to 1505 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1506 * a string, not a Uri; the field here, if supplied, will always take precedence, 1507 * however.</p> 1508 * 1509 * @see #EXTRA_REFERRER_NAME 1510 */ 1511 public static final String EXTRA_REFERRER 1512 = "android.intent.extra.REFERRER"; 1513 1514 /** 1515 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1516 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1517 * not be created, in particular when Intent extras are supplied through the 1518 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1519 * schemes. 1520 * 1521 * @see #EXTRA_REFERRER 1522 */ 1523 public static final String EXTRA_REFERRER_NAME 1524 = "android.intent.extra.REFERRER_NAME"; 1525 1526 /** 1527 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1528 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1529 * @hide 1530 */ 1531 public static final String EXTRA_ORIGINATING_UID 1532 = "android.intent.extra.ORIGINATING_UID"; 1533 1534 /** 1535 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1536 * package. Tells the installer UI to skip the confirmation with the user 1537 * if the .apk is replacing an existing one. 1538 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1539 * will no longer show an interstitial message about updating existing 1540 * applications so this is no longer needed. 1541 */ 1542 @Deprecated 1543 public static final String EXTRA_ALLOW_REPLACE 1544 = "android.intent.extra.ALLOW_REPLACE"; 1545 1546 /** 1547 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1548 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1549 * return to the application the result code of the install/uninstall. The returned result 1550 * code will be {@link android.app.Activity#RESULT_OK} on success or 1551 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1552 */ 1553 public static final String EXTRA_RETURN_RESULT 1554 = "android.intent.extra.RETURN_RESULT"; 1555 1556 /** 1557 * Package manager install result code. @hide because result codes are not 1558 * yet ready to be exposed. 1559 */ 1560 public static final String EXTRA_INSTALL_RESULT 1561 = "android.intent.extra.INSTALL_RESULT"; 1562 1563 /** 1564 * Activity Action: Launch application uninstaller. 1565 * <p> 1566 * Input: The data must be a package: URI whose scheme specific part is 1567 * the package name of the current installed package to be uninstalled. 1568 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1569 * <p> 1570 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1571 * succeeded. 1572 */ 1573 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1574 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1575 1576 /** 1577 * Specify whether the package should be uninstalled for all users. 1578 * @hide because these should not be part of normal application flow. 1579 */ 1580 public static final String EXTRA_UNINSTALL_ALL_USERS 1581 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1582 1583 /** 1584 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1585 * describing the last run version of the platform that was setup. 1586 * @hide 1587 */ 1588 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1589 1590 /** 1591 * Activity action: Launch UI to manage the permissions of an app. 1592 * <p> 1593 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1594 * will be managed by the launched UI. 1595 * </p> 1596 * <p> 1597 * Output: Nothing. 1598 * </p> 1599 * 1600 * @see #EXTRA_PACKAGE_NAME 1601 * 1602 * @hide 1603 */ 1604 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1605 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1606 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1607 1608 /** 1609 * Activity action: Launch UI to manage permissions. 1610 * <p> 1611 * Input: Nothing. 1612 * </p> 1613 * <p> 1614 * Output: Nothing. 1615 * </p> 1616 * 1617 * @hide 1618 */ 1619 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1620 public static final String ACTION_MANAGE_PERMISSIONS = 1621 "android.intent.action.MANAGE_PERMISSIONS"; 1622 1623 /** 1624 * Activity action: Launch UI to review permissions for an app. 1625 * The system uses this intent if permission review for apps not 1626 * supporting the new runtime permissions model is enabled. In 1627 * this mode a permission review is required before any of the 1628 * app components can run. 1629 * <p> 1630 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1631 * permissions will be reviewed (mandatory). 1632 * </p> 1633 * <p> 1634 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1635 * be fired after the permission review (optional). 1636 * </p> 1637 * <p> 1638 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1639 * be invoked after the permission review (optional). 1640 * </p> 1641 * <p> 1642 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1643 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1644 * </p> 1645 * <p> 1646 * Output: Nothing. 1647 * </p> 1648 * 1649 * @see #EXTRA_PACKAGE_NAME 1650 * @see #EXTRA_INTENT 1651 * @see #EXTRA_REMOTE_CALLBACK 1652 * @see #EXTRA_RESULT_NEEDED 1653 * 1654 * @hide 1655 */ 1656 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1657 public static final String ACTION_REVIEW_PERMISSIONS = 1658 "android.intent.action.REVIEW_PERMISSIONS"; 1659 1660 /** 1661 * Intent extra: A callback for reporting remote result as a bundle. 1662 * <p> 1663 * Type: IRemoteCallback 1664 * </p> 1665 * 1666 * @hide 1667 */ 1668 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1669 1670 /** 1671 * Intent extra: An app package name. 1672 * <p> 1673 * Type: String 1674 * </p> 1675 * 1676 * @hide 1677 */ 1678 @SystemApi 1679 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1680 1681 /** 1682 * Intent extra: An extra for specifying whether a result is needed. 1683 * <p> 1684 * Type: boolean 1685 * </p> 1686 * 1687 * @hide 1688 */ 1689 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1690 1691 /** 1692 * Broadcast action that requests current permission granted information. It will respond 1693 * to the request by sending a broadcast with action defined by 1694 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1695 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1696 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1697 * a null upon failure. 1698 * 1699 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1700 * number of permissions requested and the number of granted additional permissions 1701 * by that package will be calculated and included as the first 1702 * and second elements respectively of an int[] in the response as 1703 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1704 * of localized permission group names that are granted in 1705 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1706 * 1707 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1708 * permissions and the total number of apps requesting runtime permissions will be the first 1709 * and second elements respectively of an int[] in the response as 1710 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1711 * 1712 * @hide 1713 */ 1714 public static final String ACTION_GET_PERMISSIONS_COUNT 1715 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1716 1717 /** 1718 * Broadcast action that requests list of all apps that have runtime permissions. It will 1719 * respond to the request by sending a broadcast with action defined by 1720 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1721 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1722 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1723 * a null upon failure. 1724 * 1725 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1726 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1727 * will contain the list of app labels corresponding ot the apps in the first list. 1728 * 1729 * @hide 1730 */ 1731 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1732 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1733 1734 /** 1735 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1736 * @hide 1737 */ 1738 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1739 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1740 1741 /** 1742 * List of CharSequence of localized permission group labels. 1743 * @hide 1744 */ 1745 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1746 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1747 1748 /** 1749 * String list of apps that have one or more runtime permissions. 1750 * @hide 1751 */ 1752 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1753 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1754 1755 /** 1756 * String list of app labels for apps that have one or more runtime permissions. 1757 * @hide 1758 */ 1759 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1760 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1761 1762 /** 1763 * Boolean list describing if the app is a system app for apps that have one or more runtime 1764 * permissions. 1765 * @hide 1766 */ 1767 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1768 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1769 1770 /** 1771 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1772 * @hide 1773 */ 1774 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1775 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1776 1777 /** 1778 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1779 * @hide 1780 */ 1781 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1782 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1783 1784 /** 1785 * Activity action: Launch UI to manage which apps have a given permission. 1786 * <p> 1787 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1788 * to which will be managed by the launched UI. 1789 * </p> 1790 * <p> 1791 * Output: Nothing. 1792 * </p> 1793 * 1794 * @see #EXTRA_PERMISSION_NAME 1795 * 1796 * @hide 1797 */ 1798 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1799 public static final String ACTION_MANAGE_PERMISSION_APPS = 1800 "android.intent.action.MANAGE_PERMISSION_APPS"; 1801 1802 /** 1803 * Intent extra: The name of a permission. 1804 * <p> 1805 * Type: String 1806 * </p> 1807 * 1808 * @hide 1809 */ 1810 @SystemApi 1811 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1812 1813 // --------------------------------------------------------------------- 1814 // --------------------------------------------------------------------- 1815 // Standard intent broadcast actions (see action variable). 1816 1817 /** 1818 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1819 * <p> 1820 * For historical reasons, the name of this broadcast action refers to the power 1821 * state of the screen but it is actually sent in response to changes in the 1822 * overall interactive state of the device. 1823 * </p><p> 1824 * This broadcast is sent when the device becomes non-interactive which may have 1825 * nothing to do with the screen turning off. To determine the 1826 * actual state of the screen, use {@link android.view.Display#getState}. 1827 * </p><p> 1828 * See {@link android.os.PowerManager#isInteractive} for details. 1829 * </p> 1830 * You <em>cannot</em> receive this through components declared in 1831 * manifests, only by explicitly registering for it with 1832 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1833 * Context.registerReceiver()}. 1834 * 1835 * <p class="note">This is a protected intent that can only be sent 1836 * by the system. 1837 */ 1838 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1839 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1840 1841 /** 1842 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1843 * <p> 1844 * For historical reasons, the name of this broadcast action refers to the power 1845 * state of the screen but it is actually sent in response to changes in the 1846 * overall interactive state of the device. 1847 * </p><p> 1848 * This broadcast is sent when the device becomes interactive which may have 1849 * nothing to do with the screen turning on. To determine the 1850 * actual state of the screen, use {@link android.view.Display#getState}. 1851 * </p><p> 1852 * See {@link android.os.PowerManager#isInteractive} for details. 1853 * </p> 1854 * You <em>cannot</em> receive this through components declared in 1855 * manifests, only by explicitly registering for it with 1856 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1857 * Context.registerReceiver()}. 1858 * 1859 * <p class="note">This is a protected intent that can only be sent 1860 * by the system. 1861 */ 1862 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1863 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1864 1865 /** 1866 * Broadcast Action: Sent after the system stops dreaming. 1867 * 1868 * <p class="note">This is a protected intent that can only be sent by the system. 1869 * It is only sent to registered receivers.</p> 1870 */ 1871 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1872 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1873 1874 /** 1875 * Broadcast Action: Sent after the system starts dreaming. 1876 * 1877 * <p class="note">This is a protected intent that can only be sent by the system. 1878 * It is only sent to registered receivers.</p> 1879 */ 1880 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1881 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1882 1883 /** 1884 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1885 * keyguard is gone). 1886 * 1887 * <p class="note">This is a protected intent that can only be sent 1888 * by the system. 1889 */ 1890 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1891 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1892 1893 /** 1894 * Broadcast Action: The current time has changed. Sent every 1895 * minute. You <em>cannot</em> receive this through components declared 1896 * in manifests, only by explicitly registering for it with 1897 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1898 * Context.registerReceiver()}. 1899 * 1900 * <p class="note">This is a protected intent that can only be sent 1901 * by the system. 1902 */ 1903 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1904 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1905 /** 1906 * Broadcast Action: The time was set. 1907 */ 1908 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1909 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1910 /** 1911 * Broadcast Action: The date has changed. 1912 */ 1913 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1914 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1915 /** 1916 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1917 * <ul> 1918 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1919 * </ul> 1920 * 1921 * <p class="note">This is a protected intent that can only be sent 1922 * by the system. 1923 */ 1924 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1925 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1926 /** 1927 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1928 * DNS entries should be tossed. 1929 * @hide 1930 */ 1931 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1932 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1933 /** 1934 * Alarm Changed Action: This is broadcast when the AlarmClock 1935 * application's alarm is set or unset. It is used by the 1936 * AlarmClock application and the StatusBar service. 1937 * @hide 1938 */ 1939 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1940 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1941 1942 /** 1943 * Broadcast Action: This is broadcast once, after the user has finished 1944 * booting, but while still in the "locked" state. It can be used to perform 1945 * application-specific initialization, such as installing alarms. You must 1946 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1947 * permission in order to receive this broadcast. 1948 * <p> 1949 * This broadcast is sent immediately at boot by all devices (regardless of 1950 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1951 * higher. Upon receipt of this broadcast, the user is still locked and only 1952 * device-protected storage can be accessed safely. If you want to access 1953 * credential-protected storage, you need to wait for the user to be 1954 * unlocked (typically by entering their lock pattern or PIN for the first 1955 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1956 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1957 * <p> 1958 * To receive this broadcast, your receiver component must be marked as 1959 * being {@link ComponentInfo#directBootAware}. 1960 * <p class="note"> 1961 * This is a protected intent that can only be sent by the system. 1962 * 1963 * @see Context#createDeviceProtectedStorageContext() 1964 */ 1965 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1966 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1967 1968 /** 1969 * Broadcast Action: This is broadcast once, after the user has finished 1970 * booting. It can be used to perform application-specific initialization, 1971 * such as installing alarms. You must hold the 1972 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1973 * order to receive this broadcast. 1974 * <p> 1975 * This broadcast is sent at boot by all devices (both with and without 1976 * direct boot support). Upon receipt of this broadcast, the user is 1977 * unlocked and both device-protected and credential-protected storage can 1978 * accessed safely. 1979 * <p> 1980 * If you need to run while the user is still locked (before they've entered 1981 * their lock pattern or PIN for the first time), you can listen for the 1982 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 1983 * <p class="note"> 1984 * This is a protected intent that can only be sent by the system. 1985 */ 1986 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1987 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1988 1989 /** 1990 * Broadcast Action: This is broadcast when a user action should request a 1991 * temporary system dialog to dismiss. Some examples of temporary system 1992 * dialogs are the notification window-shade and the recent tasks dialog. 1993 */ 1994 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1995 /** 1996 * Broadcast Action: Trigger the download and eventual installation 1997 * of a package. 1998 * <p>Input: {@link #getData} is the URI of the package file to download. 1999 * 2000 * <p class="note">This is a protected intent that can only be sent 2001 * by the system. 2002 * 2003 * @deprecated This constant has never been used. 2004 */ 2005 @Deprecated 2006 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2007 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2008 /** 2009 * Broadcast Action: A new application package has been installed on the 2010 * device. The data contains the name of the package. Note that the 2011 * newly installed package does <em>not</em> receive this broadcast. 2012 * <p>May include the following extras: 2013 * <ul> 2014 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2015 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2016 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2017 * </ul> 2018 * 2019 * <p class="note">This is a protected intent that can only be sent 2020 * by the system. 2021 */ 2022 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2023 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2024 /** 2025 * Broadcast Action: A new version of an application package has been 2026 * installed, replacing an existing version that was previously installed. 2027 * The data contains the name of the package. 2028 * <p>May include the following extras: 2029 * <ul> 2030 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2031 * </ul> 2032 * 2033 * <p class="note">This is a protected intent that can only be sent 2034 * by the system. 2035 */ 2036 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2037 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2038 /** 2039 * Broadcast Action: A new version of your application has been installed 2040 * over an existing one. This is only sent to the application that was 2041 * replaced. It does not contain any additional data; to receive it, just 2042 * use an intent filter for this action. 2043 * 2044 * <p class="note">This is a protected intent that can only be sent 2045 * by the system. 2046 */ 2047 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2048 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2049 /** 2050 * Broadcast Action: An existing application package has been removed from 2051 * the device. The data contains the name of the package. The package 2052 * that is being installed does <em>not</em> receive this Intent. 2053 * <ul> 2054 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2055 * to the package. 2056 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2057 * application -- data and code -- is being removed. 2058 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2059 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2060 * </ul> 2061 * 2062 * <p class="note">This is a protected intent that can only be sent 2063 * by the system. 2064 */ 2065 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2066 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2067 /** 2068 * Broadcast Action: An existing application package has been completely 2069 * removed from the device. The data contains the name of the package. 2070 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2071 * {@link #EXTRA_DATA_REMOVED} is true and 2072 * {@link #EXTRA_REPLACING} is false of that broadcast. 2073 * 2074 * <ul> 2075 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2076 * to the package. 2077 * </ul> 2078 * 2079 * <p class="note">This is a protected intent that can only be sent 2080 * by the system. 2081 */ 2082 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2083 public static final String ACTION_PACKAGE_FULLY_REMOVED 2084 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2085 /** 2086 * Broadcast Action: An existing application package has been changed (e.g. 2087 * a component has been enabled or disabled). The data contains the name of 2088 * the package. 2089 * <ul> 2090 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2091 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2092 * of the changed components (or the package name itself). 2093 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2094 * default action of restarting the application. 2095 * </ul> 2096 * 2097 * <p class="note">This is a protected intent that can only be sent 2098 * by the system. 2099 */ 2100 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2101 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2102 /** 2103 * @hide 2104 * Broadcast Action: Ask system services if there is any reason to 2105 * restart the given package. The data contains the name of the 2106 * package. 2107 * <ul> 2108 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2109 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2110 * </ul> 2111 * 2112 * <p class="note">This is a protected intent that can only be sent 2113 * by the system. 2114 */ 2115 @SystemApi 2116 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2117 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2118 /** 2119 * Broadcast Action: The user has restarted a package, and all of its 2120 * processes have been killed. All runtime state 2121 * associated with it (processes, alarms, notifications, etc) should 2122 * be removed. Note that the restarted package does <em>not</em> 2123 * receive this broadcast. 2124 * The data contains the name of the package. 2125 * <ul> 2126 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2127 * </ul> 2128 * 2129 * <p class="note">This is a protected intent that can only be sent 2130 * by the system. 2131 */ 2132 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2133 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2134 /** 2135 * Broadcast Action: The user has cleared the data of a package. This should 2136 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2137 * its persistent data is erased and this broadcast sent. 2138 * Note that the cleared package does <em>not</em> 2139 * receive this broadcast. The data contains the name of the package. 2140 * <ul> 2141 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2142 * </ul> 2143 * 2144 * <p class="note">This is a protected intent that can only be sent 2145 * by the system. 2146 */ 2147 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2148 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2149 /** 2150 * Broadcast Action: Packages have been suspended. 2151 * <p>Includes the following extras: 2152 * <ul> 2153 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2154 * </ul> 2155 * 2156 * <p class="note">This is a protected intent that can only be sent 2157 * by the system. It is only sent to registered receivers. 2158 */ 2159 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2160 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2161 /** 2162 * Broadcast Action: Packages have been unsuspended. 2163 * <p>Includes the following extras: 2164 * <ul> 2165 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2166 * </ul> 2167 * 2168 * <p class="note">This is a protected intent that can only be sent 2169 * by the system. It is only sent to registered receivers. 2170 */ 2171 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2172 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2173 /** 2174 * Broadcast Action: A user ID has been removed from the system. The user 2175 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2176 * 2177 * <p class="note">This is a protected intent that can only be sent 2178 * by the system. 2179 */ 2180 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2181 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2182 2183 /** 2184 * Broadcast Action: Sent to the installer package of an application 2185 * when that application is first launched (that is the first time it 2186 * is moved out of the stopped state). The data contains the name of the package. 2187 * 2188 * <p class="note">This is a protected intent that can only be sent 2189 * by the system. 2190 */ 2191 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2192 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2193 2194 /** 2195 * Broadcast Action: Sent to the system package verifier when a package 2196 * needs to be verified. The data contains the package URI. 2197 * <p class="note"> 2198 * This is a protected intent that can only be sent by the system. 2199 * </p> 2200 */ 2201 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2202 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2203 2204 /** 2205 * Broadcast Action: Sent to the system package verifier when a package is 2206 * verified. The data contains the package URI. 2207 * <p class="note"> 2208 * This is a protected intent that can only be sent by the system. 2209 */ 2210 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2211 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2212 2213 /** 2214 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2215 * needs to be verified. The data contains the filter data hosts to be verified against. 2216 * <p class="note"> 2217 * This is a protected intent that can only be sent by the system. 2218 * </p> 2219 * 2220 * @hide 2221 */ 2222 @SystemApi 2223 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2224 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2225 2226 /** 2227 * Broadcast Action: Resources for a set of packages (which were 2228 * previously unavailable) are currently 2229 * available since the media on which they exist is available. 2230 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2231 * list of packages whose availability changed. 2232 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2233 * list of uids of packages whose availability changed. 2234 * Note that the 2235 * packages in this list do <em>not</em> receive this broadcast. 2236 * The specified set of packages are now available on the system. 2237 * <p>Includes the following extras: 2238 * <ul> 2239 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2240 * whose resources(were previously unavailable) are currently available. 2241 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2242 * packages whose resources(were previously unavailable) 2243 * are currently available. 2244 * </ul> 2245 * 2246 * <p class="note">This is a protected intent that can only be sent 2247 * by the system. 2248 */ 2249 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2250 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2251 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2252 2253 /** 2254 * Broadcast Action: Resources for a set of packages are currently 2255 * unavailable since the media on which they exist is unavailable. 2256 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2257 * list of packages whose availability changed. 2258 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2259 * list of uids of packages whose availability changed. 2260 * The specified set of packages can no longer be 2261 * launched and are practically unavailable on the system. 2262 * <p>Inclues the following extras: 2263 * <ul> 2264 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2265 * whose resources are no longer available. 2266 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2267 * whose resources are no longer available. 2268 * </ul> 2269 * 2270 * <p class="note">This is a protected intent that can only be sent 2271 * by the system. 2272 */ 2273 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2274 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2275 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2276 2277 /** 2278 * Broadcast Action: The current system wallpaper has changed. See 2279 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2280 * This should <em>only</em> be used to determine when the wallpaper 2281 * has changed to show the new wallpaper to the user. You should certainly 2282 * never, in response to this, change the wallpaper or other attributes of 2283 * it such as the suggested size. That would be crazy, right? You'd cause 2284 * all kinds of loops, especially if other apps are doing similar things, 2285 * right? Of course. So please don't do this. 2286 * 2287 * @deprecated Modern applications should use 2288 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2289 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2290 * shown behind their UI, rather than watching for this broadcast and 2291 * rendering the wallpaper on their own. 2292 */ 2293 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2294 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2295 /** 2296 * Broadcast Action: The current device {@link android.content.res.Configuration} 2297 * (orientation, locale, etc) has changed. When such a change happens, the 2298 * UIs (view hierarchy) will need to be rebuilt based on this new 2299 * information; for the most part, applications don't need to worry about 2300 * this, because the system will take care of stopping and restarting the 2301 * application to make sure it sees the new changes. Some system code that 2302 * can not be restarted will need to watch for this action and handle it 2303 * appropriately. 2304 * 2305 * <p class="note"> 2306 * You <em>cannot</em> receive this through components declared 2307 * in manifests, only by explicitly registering for it with 2308 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2309 * Context.registerReceiver()}. 2310 * 2311 * <p class="note">This is a protected intent that can only be sent 2312 * by the system. 2313 * 2314 * @see android.content.res.Configuration 2315 */ 2316 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2317 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2318 /** 2319 * Broadcast Action: The current device's locale has changed. 2320 * 2321 * <p class="note">This is a protected intent that can only be sent 2322 * by the system. 2323 */ 2324 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2325 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2326 /** 2327 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2328 * charging state, level, and other information about the battery. 2329 * See {@link android.os.BatteryManager} for documentation on the 2330 * contents of the Intent. 2331 * 2332 * <p class="note"> 2333 * You <em>cannot</em> receive this through components declared 2334 * in manifests, only by explicitly registering for it with 2335 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2336 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2337 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2338 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2339 * broadcasts that are sent and can be received through manifest 2340 * receivers. 2341 * 2342 * <p class="note">This is a protected intent that can only be sent 2343 * by the system. 2344 */ 2345 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2346 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2347 /** 2348 * Broadcast Action: Indicates low battery condition on the device. 2349 * This broadcast corresponds to the "Low battery warning" system dialog. 2350 * 2351 * <p class="note">This is a protected intent that can only be sent 2352 * by the system. 2353 */ 2354 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2355 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2356 /** 2357 * Broadcast Action: Indicates the battery is now okay after being low. 2358 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2359 * gone back up to an okay state. 2360 * 2361 * <p class="note">This is a protected intent that can only be sent 2362 * by the system. 2363 */ 2364 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2365 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2366 /** 2367 * Broadcast Action: External power has been connected to the device. 2368 * This is intended for applications that wish to register specifically to this notification. 2369 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2370 * stay active to receive this notification. This action can be used to implement actions 2371 * that wait until power is available to trigger. 2372 * 2373 * <p class="note">This is a protected intent that can only be sent 2374 * by the system. 2375 */ 2376 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2377 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2378 /** 2379 * Broadcast Action: External power has been removed from the device. 2380 * This is intended for applications that wish to register specifically to this notification. 2381 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2382 * stay active to receive this notification. This action can be used to implement actions 2383 * that wait until power is available to trigger. 2384 * 2385 * <p class="note">This is a protected intent that can only be sent 2386 * by the system. 2387 */ 2388 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2389 public static final String ACTION_POWER_DISCONNECTED = 2390 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2391 /** 2392 * Broadcast Action: Device is shutting down. 2393 * This is broadcast when the device is being shut down (completely turned 2394 * off, not sleeping). Once the broadcast is complete, the final shutdown 2395 * will proceed and all unsaved data lost. Apps will not normally need 2396 * to handle this, since the foreground activity will be paused as well. 2397 * 2398 * <p class="note">This is a protected intent that can only be sent 2399 * by the system. 2400 * <p>May include the following extras: 2401 * <ul> 2402 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2403 * shutdown is only for userspace processes. If not set, assumed to be false. 2404 * </ul> 2405 */ 2406 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2407 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2408 /** 2409 * Activity Action: Start this activity to request system shutdown. 2410 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2411 * to request confirmation from the user before shutting down. The optional boolean 2412 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2413 * indicate that the shutdown is requested by the user. 2414 * 2415 * <p class="note">This is a protected intent that can only be sent 2416 * by the system. 2417 * 2418 * {@hide} 2419 */ 2420 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2421 /** 2422 * Broadcast Action: A sticky broadcast that indicates low memory 2423 * condition on the device 2424 * 2425 * <p class="note">This is a protected intent that can only be sent 2426 * by the system. 2427 */ 2428 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2429 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2430 /** 2431 * Broadcast Action: Indicates low memory condition on the device no longer exists 2432 * 2433 * <p class="note">This is a protected intent that can only be sent 2434 * by the system. 2435 */ 2436 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2437 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2438 /** 2439 * Broadcast Action: A sticky broadcast that indicates a memory full 2440 * condition on the device. This is intended for activities that want 2441 * to be able to fill the data partition completely, leaving only 2442 * enough free space to prevent system-wide SQLite failures. 2443 * 2444 * <p class="note">This is a protected intent that can only be sent 2445 * by the system. 2446 * 2447 * {@hide} 2448 */ 2449 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2450 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2451 /** 2452 * Broadcast Action: Indicates memory full condition on the device 2453 * no longer exists. 2454 * 2455 * <p class="note">This is a protected intent that can only be sent 2456 * by the system. 2457 * 2458 * {@hide} 2459 */ 2460 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2461 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2462 /** 2463 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2464 * and package management should be started. 2465 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2466 * notification. 2467 */ 2468 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2469 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2470 /** 2471 * Broadcast Action: The device has entered USB Mass Storage mode. 2472 * This is used mainly for the USB Settings panel. 2473 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2474 * when the SD card file system is mounted or unmounted 2475 * @deprecated replaced by android.os.storage.StorageEventListener 2476 */ 2477 @Deprecated 2478 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2479 2480 /** 2481 * Broadcast Action: The device has exited USB Mass Storage mode. 2482 * This is used mainly for the USB Settings panel. 2483 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2484 * when the SD card file system is mounted or unmounted 2485 * @deprecated replaced by android.os.storage.StorageEventListener 2486 */ 2487 @Deprecated 2488 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2489 2490 /** 2491 * Broadcast Action: External media has been removed. 2492 * The path to the mount point for the removed media is contained in the Intent.mData field. 2493 */ 2494 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2495 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2496 2497 /** 2498 * Broadcast Action: External media is present, but not mounted at its mount point. 2499 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2500 */ 2501 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2502 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2503 2504 /** 2505 * Broadcast Action: External media is present, and being disk-checked 2506 * The path to the mount point for the checking media is contained in the Intent.mData field. 2507 */ 2508 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2509 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2510 2511 /** 2512 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2513 * The path to the mount point for the checking media is contained in the Intent.mData field. 2514 */ 2515 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2516 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2517 2518 /** 2519 * Broadcast Action: External media is present and mounted at its mount point. 2520 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2521 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2522 * media was mounted read only. 2523 */ 2524 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2525 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2526 2527 /** 2528 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2529 * The path to the mount point for the shared media is contained in the Intent.mData field. 2530 */ 2531 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2532 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2533 2534 /** 2535 * Broadcast Action: External media is no longer being shared via USB mass storage. 2536 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2537 * 2538 * @hide 2539 */ 2540 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2541 2542 /** 2543 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2544 * The path to the mount point for the removed media is contained in the Intent.mData field. 2545 */ 2546 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2547 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2548 2549 /** 2550 * Broadcast Action: External media is present but cannot be mounted. 2551 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2552 */ 2553 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2554 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2555 2556 /** 2557 * Broadcast Action: User has expressed the desire to remove the external storage media. 2558 * Applications should close all files they have open within the mount point when they receive this intent. 2559 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2560 */ 2561 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2562 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2563 2564 /** 2565 * Broadcast Action: The media scanner has started scanning a directory. 2566 * The path to the directory being scanned is contained in the Intent.mData field. 2567 */ 2568 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2569 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2570 2571 /** 2572 * Broadcast Action: The media scanner has finished scanning a directory. 2573 * The path to the scanned directory is contained in the Intent.mData field. 2574 */ 2575 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2576 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2577 2578 /** 2579 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2580 * The path to the file is contained in the Intent.mData field. 2581 */ 2582 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2583 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2584 2585 /** 2586 * Broadcast Action: The "Media Button" was pressed. Includes a single 2587 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2588 * caused the broadcast. 2589 */ 2590 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2591 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2592 2593 /** 2594 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2595 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2596 * caused the broadcast. 2597 */ 2598 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2599 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2600 2601 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2602 // location; they are not general-purpose actions. 2603 2604 /** 2605 * Broadcast Action: A GTalk connection has been established. 2606 */ 2607 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2608 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2609 "android.intent.action.GTALK_CONNECTED"; 2610 2611 /** 2612 * Broadcast Action: A GTalk connection has been disconnected. 2613 */ 2614 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2615 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2616 "android.intent.action.GTALK_DISCONNECTED"; 2617 2618 /** 2619 * Broadcast Action: An input method has been changed. 2620 */ 2621 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2622 public static final String ACTION_INPUT_METHOD_CHANGED = 2623 "android.intent.action.INPUT_METHOD_CHANGED"; 2624 2625 /** 2626 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2627 * more radios have been turned off or on. The intent will have the following extra value:</p> 2628 * <ul> 2629 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2630 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2631 * turned off</li> 2632 * </ul> 2633 * 2634 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2635 */ 2636 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2637 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2638 2639 /** 2640 * Broadcast Action: Some content providers have parts of their namespace 2641 * where they publish new events or items that the user may be especially 2642 * interested in. For these things, they may broadcast this action when the 2643 * set of interesting items change. 2644 * 2645 * For example, GmailProvider sends this notification when the set of unread 2646 * mail in the inbox changes. 2647 * 2648 * <p>The data of the intent identifies which part of which provider 2649 * changed. When queried through the content resolver, the data URI will 2650 * return the data set in question. 2651 * 2652 * <p>The intent will have the following extra values: 2653 * <ul> 2654 * <li><em>count</em> - The number of items in the data set. This is the 2655 * same as the number of items in the cursor returned by querying the 2656 * data URI. </li> 2657 * </ul> 2658 * 2659 * This intent will be sent at boot (if the count is non-zero) and when the 2660 * data set changes. It is possible for the data set to change without the 2661 * count changing (for example, if a new unread message arrives in the same 2662 * sync operation in which a message is archived). The phone should still 2663 * ring/vibrate/etc as normal in this case. 2664 */ 2665 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2666 public static final String ACTION_PROVIDER_CHANGED = 2667 "android.intent.action.PROVIDER_CHANGED"; 2668 2669 /** 2670 * Broadcast Action: Wired Headset plugged in or unplugged. 2671 * 2672 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2673 * and documentation. 2674 * <p>If the minimum SDK version of your application is 2675 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2676 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2677 */ 2678 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2679 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2680 2681 /** 2682 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2683 * <ul> 2684 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2685 * </ul> 2686 * 2687 * <p class="note">This is a protected intent that can only be sent 2688 * by the system. 2689 * 2690 * @hide 2691 */ 2692 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2693 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2694 = "android.intent.action.ADVANCED_SETTINGS"; 2695 2696 /** 2697 * Broadcast Action: Sent after application restrictions are changed. 2698 * 2699 * <p class="note">This is a protected intent that can only be sent 2700 * by the system.</p> 2701 */ 2702 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2703 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2704 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2705 2706 /** 2707 * Broadcast Action: An outgoing call is about to be placed. 2708 * 2709 * <p>The Intent will have the following extra value:</p> 2710 * <ul> 2711 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2712 * the phone number originally intended to be dialed.</li> 2713 * </ul> 2714 * <p>Once the broadcast is finished, the resultData is used as the actual 2715 * number to call. If <code>null</code>, no call will be placed.</p> 2716 * <p>It is perfectly acceptable for multiple receivers to process the 2717 * outgoing call in turn: for example, a parental control application 2718 * might verify that the user is authorized to place the call at that 2719 * time, then a number-rewriting application might add an area code if 2720 * one was not specified.</p> 2721 * <p>For consistency, any receiver whose purpose is to prohibit phone 2722 * calls should have a priority of 0, to ensure it will see the final 2723 * phone number to be dialed. 2724 * Any receiver whose purpose is to rewrite phone numbers to be called 2725 * should have a positive priority. 2726 * Negative priorities are reserved for the system for this broadcast; 2727 * using them may cause problems.</p> 2728 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2729 * abort the broadcast.</p> 2730 * <p>Emergency calls cannot be intercepted using this mechanism, and 2731 * other calls cannot be modified to call emergency numbers using this 2732 * mechanism. 2733 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2734 * call to use their own service instead. Those apps should first prevent 2735 * the call from being placed by setting resultData to <code>null</code> 2736 * and then start their own app to make the call. 2737 * <p>You must hold the 2738 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2739 * permission to receive this Intent.</p> 2740 * 2741 * <p class="note">This is a protected intent that can only be sent 2742 * by the system. 2743 */ 2744 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2745 public static final String ACTION_NEW_OUTGOING_CALL = 2746 "android.intent.action.NEW_OUTGOING_CALL"; 2747 2748 /** 2749 * Broadcast Action: Have the device reboot. This is only for use by 2750 * system code. 2751 * 2752 * <p class="note">This is a protected intent that can only be sent 2753 * by the system. 2754 */ 2755 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2756 public static final String ACTION_REBOOT = 2757 "android.intent.action.REBOOT"; 2758 2759 /** 2760 * Broadcast Action: A sticky broadcast for changes in the physical 2761 * docking state of the device. 2762 * 2763 * <p>The intent will have the following extra values: 2764 * <ul> 2765 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2766 * state, indicating which dock the device is physically in.</li> 2767 * </ul> 2768 * <p>This is intended for monitoring the current physical dock state. 2769 * See {@link android.app.UiModeManager} for the normal API dealing with 2770 * dock mode changes. 2771 */ 2772 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2773 public static final String ACTION_DOCK_EVENT = 2774 "android.intent.action.DOCK_EVENT"; 2775 2776 /** 2777 * Broadcast Action: A broadcast when idle maintenance can be started. 2778 * This means that the user is not interacting with the device and is 2779 * not expected to do so soon. Typical use of the idle maintenance is 2780 * to perform somehow expensive tasks that can be postponed at a moment 2781 * when they will not degrade user experience. 2782 * <p> 2783 * <p class="note">In order to keep the device responsive in case of an 2784 * unexpected user interaction, implementations of a maintenance task 2785 * should be interruptible. In such a scenario a broadcast with action 2786 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2787 * should not do the maintenance work in 2788 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2789 * maintenance service by {@link Context#startService(Intent)}. Also 2790 * you should hold a wake lock while your maintenance service is running 2791 * to prevent the device going to sleep. 2792 * </p> 2793 * <p> 2794 * <p class="note">This is a protected intent that can only be sent by 2795 * the system. 2796 * </p> 2797 * 2798 * @see #ACTION_IDLE_MAINTENANCE_END 2799 * 2800 * @hide 2801 */ 2802 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2803 public static final String ACTION_IDLE_MAINTENANCE_START = 2804 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2805 2806 /** 2807 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2808 * This means that the user was not interacting with the device as a result 2809 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2810 * was sent and now the user started interacting with the device. Typical 2811 * use of the idle maintenance is to perform somehow expensive tasks that 2812 * can be postponed at a moment when they will not degrade user experience. 2813 * <p> 2814 * <p class="note">In order to keep the device responsive in case of an 2815 * unexpected user interaction, implementations of a maintenance task 2816 * should be interruptible. Hence, on receiving a broadcast with this 2817 * action, the maintenance task should be interrupted as soon as possible. 2818 * In other words, you should not do the maintenance work in 2819 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2820 * maintenance service that was started on receiving of 2821 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2822 * lock you acquired when your maintenance service started. 2823 * </p> 2824 * <p class="note">This is a protected intent that can only be sent 2825 * by the system. 2826 * 2827 * @see #ACTION_IDLE_MAINTENANCE_START 2828 * 2829 * @hide 2830 */ 2831 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2832 public static final String ACTION_IDLE_MAINTENANCE_END = 2833 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2834 2835 /** 2836 * Broadcast Action: a remote intent is to be broadcasted. 2837 * 2838 * A remote intent is used for remote RPC between devices. The remote intent 2839 * is serialized and sent from one device to another device. The receiving 2840 * device parses the remote intent and broadcasts it. Note that anyone can 2841 * broadcast a remote intent. However, if the intent receiver of the remote intent 2842 * does not trust intent broadcasts from arbitrary intent senders, it should require 2843 * the sender to hold certain permissions so only trusted sender's broadcast will be 2844 * let through. 2845 * @hide 2846 */ 2847 public static final String ACTION_REMOTE_INTENT = 2848 "com.google.android.c2dm.intent.RECEIVE"; 2849 2850 /** 2851 * Broadcast Action: This is broadcast once when the user is booting after a 2852 * system update. It can be used to perform cleanup or upgrades after a 2853 * system update. 2854 * <p> 2855 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2856 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2857 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2858 * sent to receivers in the system image. 2859 * 2860 * @hide 2861 */ 2862 public static final String ACTION_PRE_BOOT_COMPLETED = 2863 "android.intent.action.PRE_BOOT_COMPLETED"; 2864 2865 /** 2866 * Broadcast to a specific application to query any supported restrictions to impose 2867 * on restricted users. The broadcast intent contains an extra 2868 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2869 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2870 * String[] depending on the restriction type.<p/> 2871 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2872 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2873 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2874 * The activity specified by that intent will be launched for a result which must contain 2875 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2876 * The keys and values of the returned restrictions will be persisted. 2877 * @see RestrictionEntry 2878 */ 2879 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2880 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2881 2882 /** 2883 * Sent the first time a user is starting, to allow system apps to 2884 * perform one time initialization. (This will not be seen by third 2885 * party applications because a newly initialized user does not have any 2886 * third party applications installed for it.) This is sent early in 2887 * starting the user, around the time the home app is started, before 2888 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2889 * broadcast, since it is part of a visible user interaction; be as quick 2890 * as possible when handling it. 2891 */ 2892 public static final String ACTION_USER_INITIALIZE = 2893 "android.intent.action.USER_INITIALIZE"; 2894 2895 /** 2896 * Sent when a user switch is happening, causing the process's user to be 2897 * brought to the foreground. This is only sent to receivers registered 2898 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2899 * Context.registerReceiver}. It is sent to the user that is going to the 2900 * foreground. This is sent as a foreground 2901 * broadcast, since it is part of a visible user interaction; be as quick 2902 * as possible when handling it. 2903 */ 2904 public static final String ACTION_USER_FOREGROUND = 2905 "android.intent.action.USER_FOREGROUND"; 2906 2907 /** 2908 * Sent when a user switch is happening, causing the process's user to be 2909 * sent to the background. This is only sent to receivers registered 2910 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2911 * Context.registerReceiver}. It is sent to the user that is going to the 2912 * background. This is sent as a foreground 2913 * broadcast, since it is part of a visible user interaction; be as quick 2914 * as possible when handling it. 2915 */ 2916 public static final String ACTION_USER_BACKGROUND = 2917 "android.intent.action.USER_BACKGROUND"; 2918 2919 /** 2920 * Broadcast sent to the system when a user is added. Carries an extra 2921 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2922 * all running users. You must hold 2923 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2924 * @hide 2925 */ 2926 public static final String ACTION_USER_ADDED = 2927 "android.intent.action.USER_ADDED"; 2928 2929 /** 2930 * Broadcast sent by the system when a user is started. Carries an extra 2931 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2932 * registered receivers, not manifest receivers. It is sent to the user 2933 * that has been started. This is sent as a foreground 2934 * broadcast, since it is part of a visible user interaction; be as quick 2935 * as possible when handling it. 2936 * @hide 2937 */ 2938 public static final String ACTION_USER_STARTED = 2939 "android.intent.action.USER_STARTED"; 2940 2941 /** 2942 * Broadcast sent when a user is in the process of starting. Carries an extra 2943 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2944 * sent to registered receivers, not manifest receivers. It is sent to all 2945 * users (including the one that is being started). You must hold 2946 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2947 * this broadcast. This is sent as a background broadcast, since 2948 * its result is not part of the primary UX flow; to safely keep track of 2949 * started/stopped state of a user you can use this in conjunction with 2950 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2951 * other user state broadcasts since those are foreground broadcasts so can 2952 * execute in a different order. 2953 * @hide 2954 */ 2955 public static final String ACTION_USER_STARTING = 2956 "android.intent.action.USER_STARTING"; 2957 2958 /** 2959 * Broadcast sent when a user is going to be stopped. Carries an extra 2960 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2961 * sent to registered receivers, not manifest receivers. It is sent to all 2962 * users (including the one that is being stopped). You must hold 2963 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2964 * this broadcast. The user will not stop until all receivers have 2965 * handled the broadcast. This is sent as a background broadcast, since 2966 * its result is not part of the primary UX flow; to safely keep track of 2967 * started/stopped state of a user you can use this in conjunction with 2968 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2969 * other user state broadcasts since those are foreground broadcasts so can 2970 * execute in a different order. 2971 * @hide 2972 */ 2973 public static final String ACTION_USER_STOPPING = 2974 "android.intent.action.USER_STOPPING"; 2975 2976 /** 2977 * Broadcast sent to the system when a user is stopped. Carries an extra 2978 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2979 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2980 * specific package. This is only sent to registered receivers, not manifest 2981 * receivers. It is sent to all running users <em>except</em> the one that 2982 * has just been stopped (which is no longer running). 2983 * @hide 2984 */ 2985 public static final String ACTION_USER_STOPPED = 2986 "android.intent.action.USER_STOPPED"; 2987 2988 /** 2989 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2990 * the userHandle of the user. It is sent to all running users except the 2991 * one that has been removed. The user will not be completely removed until all receivers have 2992 * handled the broadcast. You must hold 2993 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2994 * @hide 2995 */ 2996 public static final String ACTION_USER_REMOVED = 2997 "android.intent.action.USER_REMOVED"; 2998 2999 /** 3000 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3001 * the userHandle of the user to become the current one. This is only sent to 3002 * registered receivers, not manifest receivers. It is sent to all running users. 3003 * You must hold 3004 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3005 * @hide 3006 */ 3007 public static final String ACTION_USER_SWITCHED = 3008 "android.intent.action.USER_SWITCHED"; 3009 3010 /** 3011 * Broadcast Action: Sent when the credential-encrypted private storage has 3012 * become unlocked for the target user. This is only sent to registered 3013 * receivers, not manifest receivers. 3014 */ 3015 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3016 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3017 3018 /** 3019 * Broadcast sent to the system when a user's information changes. Carries an extra 3020 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3021 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3022 * @hide 3023 */ 3024 public static final String ACTION_USER_INFO_CHANGED = 3025 "android.intent.action.USER_INFO_CHANGED"; 3026 3027 /** 3028 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3029 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3030 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3031 * that need to display merged content across both primary and managed profiles need to 3032 * worry about this broadcast. This is only sent to registered receivers, 3033 * not manifest receivers. 3034 */ 3035 public static final String ACTION_MANAGED_PROFILE_ADDED = 3036 "android.intent.action.MANAGED_PROFILE_ADDED"; 3037 3038 /** 3039 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3040 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3041 * Only applications (for example Launchers) that need to display merged content across both 3042 * primary and managed profiles need to worry about this broadcast. This is only sent to 3043 * registered receivers, not manifest receivers. 3044 */ 3045 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3046 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3047 3048 /** 3049 * Broadcast sent to the primary user when the credential-encrypted private storage for 3050 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3051 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3052 * Launchers) that need to display merged content across both primary and managed profiles 3053 * need to worry about this broadcast. This is only sent to registered receivers, 3054 * not manifest receivers. 3055 */ 3056 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3057 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3058 3059 /** @hide */ 3060 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3061 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3062 3063 /** 3064 * Broadcast sent to the primary user when an associated managed profile has become available. 3065 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3066 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3067 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3068 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3069 */ 3070 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3071 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3072 3073 /** 3074 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3075 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3076 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3077 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3078 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3079 */ 3080 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3081 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3082 3083 /** 3084 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3085 */ 3086 public static final String ACTION_QUICK_CLOCK = 3087 "android.intent.action.QUICK_CLOCK"; 3088 3089 /** 3090 * Activity Action: Shows the brightness setting dialog. 3091 * @hide 3092 */ 3093 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3094 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3095 3096 /** 3097 * Broadcast Action: A global button was pressed. Includes a single 3098 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3099 * caused the broadcast. 3100 * @hide 3101 */ 3102 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3103 3104 /** 3105 * Broadcast Action: Sent when media resource is granted. 3106 * <p> 3107 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3108 * granted. 3109 * </p> 3110 * <p class="note"> 3111 * This is a protected intent that can only be sent by the system. 3112 * </p> 3113 * <p class="note"> 3114 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3115 * </p> 3116 * 3117 * @hide 3118 */ 3119 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3120 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3121 3122 /** 3123 * Activity Action: Allow the user to select and return one or more existing 3124 * documents. When invoked, the system will display the various 3125 * {@link DocumentsProvider} instances installed on the device, letting the 3126 * user interactively navigate through them. These documents include local 3127 * media, such as photos and video, and documents provided by installed 3128 * cloud storage providers. 3129 * <p> 3130 * Each document is represented as a {@code content://} URI backed by a 3131 * {@link DocumentsProvider}, which can be opened as a stream with 3132 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3133 * {@link android.provider.DocumentsContract.Document} metadata. 3134 * <p> 3135 * All selected documents are returned to the calling application with 3136 * persistable read and write permission grants. If you want to maintain 3137 * access to the documents across device reboots, you need to explicitly 3138 * take the persistable permissions using 3139 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3140 * <p> 3141 * Callers must indicate the acceptable document MIME types through 3142 * {@link #setType(String)}. For example, to select photos, use 3143 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3144 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3145 * {@literal *}/*. 3146 * <p> 3147 * If the caller can handle multiple returned items (the user performing 3148 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3149 * to indicate this. 3150 * <p> 3151 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3152 * URIs that can be opened with 3153 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3154 * <p> 3155 * Output: The URI of the item that was picked, returned in 3156 * {@link #getData()}. This must be a {@code content://} URI so that any 3157 * receiver can access it. If multiple documents were selected, they are 3158 * returned in {@link #getClipData()}. 3159 * 3160 * @see DocumentsContract 3161 * @see #ACTION_OPEN_DOCUMENT_TREE 3162 * @see #ACTION_CREATE_DOCUMENT 3163 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3164 */ 3165 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3166 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3167 3168 /** 3169 * Activity Action: Allow the user to create a new document. When invoked, 3170 * the system will display the various {@link DocumentsProvider} instances 3171 * installed on the device, letting the user navigate through them. The 3172 * returned document may be a newly created document with no content, or it 3173 * may be an existing document with the requested MIME type. 3174 * <p> 3175 * Each document is represented as a {@code content://} URI backed by a 3176 * {@link DocumentsProvider}, which can be opened as a stream with 3177 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3178 * {@link android.provider.DocumentsContract.Document} metadata. 3179 * <p> 3180 * Callers must indicate the concrete MIME type of the document being 3181 * created by setting {@link #setType(String)}. This MIME type cannot be 3182 * changed after the document is created. 3183 * <p> 3184 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3185 * but the user may change this value before creating the file. 3186 * <p> 3187 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3188 * URIs that can be opened with 3189 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3190 * <p> 3191 * Output: The URI of the item that was created. This must be a 3192 * {@code content://} URI so that any receiver can access it. 3193 * 3194 * @see DocumentsContract 3195 * @see #ACTION_OPEN_DOCUMENT 3196 * @see #ACTION_OPEN_DOCUMENT_TREE 3197 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3198 */ 3199 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3200 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3201 3202 /** 3203 * Activity Action: Allow the user to pick a directory subtree. When 3204 * invoked, the system will display the various {@link DocumentsProvider} 3205 * instances installed on the device, letting the user navigate through 3206 * them. Apps can fully manage documents within the returned directory. 3207 * <p> 3208 * To gain access to descendant (child, grandchild, etc) documents, use 3209 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3210 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3211 * with the returned URI. 3212 * <p> 3213 * Output: The URI representing the selected directory tree. 3214 * 3215 * @see DocumentsContract 3216 */ 3217 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3218 public static final String 3219 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3220 3221 /** 3222 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3223 * exisiting sensor being disconnected. 3224 * 3225 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3226 * 3227 * {@hide} 3228 */ 3229 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3230 public static final String 3231 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3232 3233 /** {@hide} */ 3234 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3235 3236 /** 3237 * Broadcast action: report that a settings element is being restored from backup. The intent 3238 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3239 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3240 * is the value of that settings entry prior to the restore operation. All of these values are 3241 * represented as strings. 3242 * 3243 * <p>This broadcast is sent only for settings provider entries known to require special handling 3244 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3245 * the provider's backup agent implementation. 3246 * 3247 * @see #EXTRA_SETTING_NAME 3248 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3249 * @see #EXTRA_SETTING_NEW_VALUE 3250 * {@hide} 3251 */ 3252 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3253 3254 /** {@hide} */ 3255 public static final String EXTRA_SETTING_NAME = "setting_name"; 3256 /** {@hide} */ 3257 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3258 /** {@hide} */ 3259 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3260 3261 /** 3262 * Activity Action: Process a piece of text. 3263 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3264 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3265 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3266 */ 3267 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3268 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3269 /** 3270 * The name of the extra used to define the text to be processed, as a 3271 * CharSequence. Note that this may be a styled CharSequence, so you must use 3272 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3273 */ 3274 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3275 /** 3276 * The name of the boolean extra used to define if the processed text will be used as read-only. 3277 */ 3278 public static final String EXTRA_PROCESS_TEXT_READONLY = 3279 "android.intent.extra.PROCESS_TEXT_READONLY"; 3280 3281 /** 3282 * Broadcast action: reports when a new thermal event has been reached. When the device 3283 * is reaching its maximum temperatue, the thermal level reported 3284 * {@hide} 3285 */ 3286 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3287 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3288 3289 /** {@hide} */ 3290 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3291 3292 /** 3293 * Thermal state when the device is normal. This state is sent in the 3294 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3295 * {@hide} 3296 */ 3297 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3298 3299 /** 3300 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3301 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3302 * {@hide} 3303 */ 3304 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3305 3306 /** 3307 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3308 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3309 * {@hide} 3310 */ 3311 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3312 3313 3314 // --------------------------------------------------------------------- 3315 // --------------------------------------------------------------------- 3316 // Standard intent categories (see addCategory()). 3317 3318 /** 3319 * Set if the activity should be an option for the default action 3320 * (center press) to perform on a piece of data. Setting this will 3321 * hide from the user any activities without it set when performing an 3322 * action on some data. Note that this is normally -not- set in the 3323 * Intent when initiating an action -- it is for use in intent filters 3324 * specified in packages. 3325 */ 3326 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3327 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3328 /** 3329 * Activities that can be safely invoked from a browser must support this 3330 * category. For example, if the user is viewing a web page or an e-mail 3331 * and clicks on a link in the text, the Intent generated execute that 3332 * link will require the BROWSABLE category, so that only activities 3333 * supporting this category will be considered as possible actions. By 3334 * supporting this category, you are promising that there is nothing 3335 * damaging (without user intervention) that can happen by invoking any 3336 * matching Intent. 3337 */ 3338 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3339 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3340 /** 3341 * Categories for activities that can participate in voice interaction. 3342 * An activity that supports this category must be prepared to run with 3343 * no UI shown at all (though in some case it may have a UI shown), and 3344 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3345 */ 3346 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3347 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3348 /** 3349 * Set if the activity should be considered as an alternative action to 3350 * the data the user is currently viewing. See also 3351 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3352 * applies to the selection in a list of items. 3353 * 3354 * <p>Supporting this category means that you would like your activity to be 3355 * displayed in the set of alternative things the user can do, usually as 3356 * part of the current activity's options menu. You will usually want to 3357 * include a specific label in the <intent-filter> of this action 3358 * describing to the user what it does. 3359 * 3360 * <p>The action of IntentFilter with this category is important in that it 3361 * describes the specific action the target will perform. This generally 3362 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3363 * a specific name such as "com.android.camera.action.CROP. Only one 3364 * alternative of any particular action will be shown to the user, so using 3365 * a specific action like this makes sure that your alternative will be 3366 * displayed while also allowing other applications to provide their own 3367 * overrides of that particular action. 3368 */ 3369 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3370 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3371 /** 3372 * Set if the activity should be considered as an alternative selection 3373 * action to the data the user has currently selected. This is like 3374 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3375 * of items from which the user can select, giving them alternatives to the 3376 * default action that will be performed on it. 3377 */ 3378 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3379 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3380 /** 3381 * Intended to be used as a tab inside of a containing TabActivity. 3382 */ 3383 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3384 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3385 /** 3386 * Should be displayed in the top-level launcher. 3387 */ 3388 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3389 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3390 /** 3391 * Indicates an activity optimized for Leanback mode, and that should 3392 * be displayed in the Leanback launcher. 3393 */ 3394 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3395 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3396 /** 3397 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3398 * @hide 3399 */ 3400 @SystemApi 3401 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3402 /** 3403 * Provides information about the package it is in; typically used if 3404 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3405 * a front-door to the user without having to be shown in the all apps list. 3406 */ 3407 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3408 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3409 /** 3410 * This is the home activity, that is the first activity that is displayed 3411 * when the device boots. 3412 */ 3413 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3414 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3415 /** 3416 * This is the home activity that is displayed when the device is finished setting up and ready 3417 * for use. 3418 * @hide 3419 */ 3420 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3421 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3422 /** 3423 * This is the setup wizard activity, that is the first activity that is displayed 3424 * when the user sets up the device for the first time. 3425 * @hide 3426 */ 3427 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3428 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3429 /** 3430 * This activity is a preference panel. 3431 */ 3432 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3433 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3434 /** 3435 * This activity is a development preference panel. 3436 */ 3437 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3438 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3439 /** 3440 * Capable of running inside a parent activity container. 3441 */ 3442 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3443 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3444 /** 3445 * This activity allows the user to browse and download new applications. 3446 */ 3447 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3448 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3449 /** 3450 * This activity may be exercised by the monkey or other automated test tools. 3451 */ 3452 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3453 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3454 /** 3455 * To be used as a test (not part of the normal user experience). 3456 */ 3457 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3458 /** 3459 * To be used as a unit test (run through the Test Harness). 3460 */ 3461 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3462 /** 3463 * To be used as a sample code example (not part of the normal user 3464 * experience). 3465 */ 3466 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3467 3468 /** 3469 * Used to indicate that an intent only wants URIs that can be opened with 3470 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3471 * must support at least the columns defined in {@link OpenableColumns} when 3472 * queried. 3473 * 3474 * @see #ACTION_GET_CONTENT 3475 * @see #ACTION_OPEN_DOCUMENT 3476 * @see #ACTION_CREATE_DOCUMENT 3477 */ 3478 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3479 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3480 3481 /** 3482 * To be used as code under test for framework instrumentation tests. 3483 */ 3484 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3485 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3486 /** 3487 * An activity to run when device is inserted into a car dock. 3488 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3489 * information, see {@link android.app.UiModeManager}. 3490 */ 3491 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3492 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3493 /** 3494 * An activity to run when device is inserted into a car dock. 3495 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3496 * information, see {@link android.app.UiModeManager}. 3497 */ 3498 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3499 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3500 /** 3501 * An activity to run when device is inserted into a analog (low end) dock. 3502 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3503 * information, see {@link android.app.UiModeManager}. 3504 */ 3505 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3506 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3507 3508 /** 3509 * An activity to run when device is inserted into a digital (high end) dock. 3510 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3511 * information, see {@link android.app.UiModeManager}. 3512 */ 3513 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3514 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3515 3516 /** 3517 * Used to indicate that the activity can be used in a car environment. 3518 */ 3519 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3520 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3521 3522 // --------------------------------------------------------------------- 3523 // --------------------------------------------------------------------- 3524 // Application launch intent categories (see addCategory()). 3525 3526 /** 3527 * Used with {@link #ACTION_MAIN} to launch the browser application. 3528 * The activity should be able to browse the Internet. 3529 * <p>NOTE: This should not be used as the primary key of an Intent, 3530 * since it will not result in the app launching with the correct 3531 * action and category. Instead, use this with 3532 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3533 * Intent with this category in the selector.</p> 3534 */ 3535 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3536 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3537 3538 /** 3539 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3540 * The activity should be able to perform standard arithmetic operations. 3541 * <p>NOTE: This should not be used as the primary key of an Intent, 3542 * since it will not result in the app launching with the correct 3543 * action and category. Instead, use this with 3544 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3545 * Intent with this category in the selector.</p> 3546 */ 3547 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3548 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3549 3550 /** 3551 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3552 * The activity should be able to view and manipulate calendar entries. 3553 * <p>NOTE: This should not be used as the primary key of an Intent, 3554 * since it will not result in the app launching with the correct 3555 * action and category. Instead, use this with 3556 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3557 * Intent with this category in the selector.</p> 3558 */ 3559 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3560 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3561 3562 /** 3563 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3564 * The activity should be able to view and manipulate address book entries. 3565 * <p>NOTE: This should not be used as the primary key of an Intent, 3566 * since it will not result in the app launching with the correct 3567 * action and category. Instead, use this with 3568 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3569 * Intent with this category in the selector.</p> 3570 */ 3571 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3572 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3573 3574 /** 3575 * Used with {@link #ACTION_MAIN} to launch the email application. 3576 * The activity should be able to send and receive email. 3577 * <p>NOTE: This should not be used as the primary key of an Intent, 3578 * since it will not result in the app launching with the correct 3579 * action and category. Instead, use this with 3580 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3581 * Intent with this category in the selector.</p> 3582 */ 3583 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3584 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3585 3586 /** 3587 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3588 * The activity should be able to view and manipulate image and video files 3589 * stored on the device. 3590 * <p>NOTE: This should not be used as the primary key of an Intent, 3591 * since it will not result in the app launching with the correct 3592 * action and category. Instead, use this with 3593 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3594 * Intent with this category in the selector.</p> 3595 */ 3596 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3597 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3598 3599 /** 3600 * Used with {@link #ACTION_MAIN} to launch the maps application. 3601 * The activity should be able to show the user's current location and surroundings. 3602 * <p>NOTE: This should not be used as the primary key of an Intent, 3603 * since it will not result in the app launching with the correct 3604 * action and category. Instead, use this with 3605 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3606 * Intent with this category in the selector.</p> 3607 */ 3608 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3609 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3610 3611 /** 3612 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3613 * The activity should be able to send and receive text messages. 3614 * <p>NOTE: This should not be used as the primary key of an Intent, 3615 * since it will not result in the app launching with the correct 3616 * action and category. Instead, use this with 3617 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3618 * Intent with this category in the selector.</p> 3619 */ 3620 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3621 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3622 3623 /** 3624 * Used with {@link #ACTION_MAIN} to launch the music application. 3625 * The activity should be able to play, browse, or manipulate music files 3626 * stored on the device. 3627 * <p>NOTE: This should not be used as the primary key of an Intent, 3628 * since it will not result in the app launching with the correct 3629 * action and category. Instead, use this with 3630 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3631 * Intent with this category in the selector.</p> 3632 */ 3633 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3634 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3635 3636 // --------------------------------------------------------------------- 3637 // --------------------------------------------------------------------- 3638 // Standard extra data keys. 3639 3640 /** 3641 * The initial data to place in a newly created record. Use with 3642 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3643 * fields as would be given to the underlying ContentProvider.insert() 3644 * call. 3645 */ 3646 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3647 3648 /** 3649 * A constant CharSequence that is associated with the Intent, used with 3650 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3651 * this may be a styled CharSequence, so you must use 3652 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3653 * retrieve it. 3654 */ 3655 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3656 3657 /** 3658 * A constant String that is associated with the Intent, used with 3659 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3660 * as HTML formatted text. Note that you <em>must</em> also supply 3661 * {@link #EXTRA_TEXT}. 3662 */ 3663 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3664 3665 /** 3666 * A content: URI holding a stream of data associated with the Intent, 3667 * used with {@link #ACTION_SEND} to supply the data being sent. 3668 */ 3669 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3670 3671 /** 3672 * A String[] holding e-mail addresses that should be delivered to. 3673 */ 3674 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3675 3676 /** 3677 * A String[] holding e-mail addresses that should be carbon copied. 3678 */ 3679 public static final String EXTRA_CC = "android.intent.extra.CC"; 3680 3681 /** 3682 * A String[] holding e-mail addresses that should be blind carbon copied. 3683 */ 3684 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3685 3686 /** 3687 * A constant string holding the desired subject line of a message. 3688 */ 3689 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3690 3691 /** 3692 * An Intent describing the choices you would like shown with 3693 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3694 */ 3695 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3696 3697 /** 3698 * An int representing the user id to be used. 3699 * 3700 * @hide 3701 */ 3702 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3703 3704 /** 3705 * An int representing the task id to be retrieved. This is used when a launch from recents is 3706 * intercepted by another action such as credentials confirmation to remember which task should 3707 * be resumed when complete. 3708 * 3709 * @hide 3710 */ 3711 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3712 3713 /** 3714 * An Intent[] describing additional, alternate choices you would like shown with 3715 * {@link #ACTION_CHOOSER}. 3716 * 3717 * <p>An app may be capable of providing several different payload types to complete a 3718 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3719 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3720 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3721 * photo data or a hosted link where the photos can be viewed.</p> 3722 * 3723 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3724 * first/primary/preferred intent in the set. Additional intents specified in 3725 * this extra are ordered; by default intents that appear earlier in the array will be 3726 * preferred over intents that appear later in the array as matches for the same 3727 * target component. To alter this preference, a calling app may also supply 3728 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3729 */ 3730 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3731 3732 /** 3733 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 3734 * and omitted from a list of components presented to the user. 3735 * 3736 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 3737 * in this array if it otherwise would have shown them. Useful for omitting specific targets 3738 * from your own package or other apps from your organization if the idea of sending to those 3739 * targets would be redundant with other app functionality. Filtered components will not 3740 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 3741 */ 3742 public static final String EXTRA_EXCLUDE_COMPONENTS 3743 = "android.intent.extra.EXCLUDE_COMPONENTS"; 3744 3745 /** 3746 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 3747 * describing additional high-priority deep-link targets for the chooser to present to the user. 3748 * 3749 * <p>Targets provided in this way will be presented inline with all other targets provided 3750 * by services from other apps. They will be prioritized before other service targets, but 3751 * after those targets provided by sources that the user has manually pinned to the front.</p> 3752 * 3753 * @see #ACTION_CHOOSER 3754 */ 3755 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 3756 3757 /** 3758 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3759 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3760 * 3761 * <p>An app preparing an action for another app to complete may wish to allow the user to 3762 * disambiguate between several options for completing the action based on the chosen target 3763 * or otherwise refine the action before it is invoked. 3764 * </p> 3765 * 3766 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3767 * <ul> 3768 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3769 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3770 * chosen target beyond the first</li> 3771 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3772 * should fill in and send once the disambiguation is complete</li> 3773 * </ul> 3774 */ 3775 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3776 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3777 3778 /** 3779 * A {@link ResultReceiver} used to return data back to the sender. 3780 * 3781 * <p>Used to complete an app-specific 3782 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3783 * 3784 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3785 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3786 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3787 * when the user selects a target component from the chooser. It is up to the recipient 3788 * to send a result to this ResultReceiver to signal that disambiguation is complete 3789 * and that the chooser should invoke the user's choice.</p> 3790 * 3791 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3792 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3793 * to match and fill in the final Intent or ChooserTarget before starting it. 3794 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3795 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3796 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3797 * 3798 * <p>The result code passed to the ResultReceiver should be 3799 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3800 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3801 * the chooser should finish without starting a target.</p> 3802 */ 3803 public static final String EXTRA_RESULT_RECEIVER 3804 = "android.intent.extra.RESULT_RECEIVER"; 3805 3806 /** 3807 * A CharSequence dialog title to provide to the user when used with a 3808 * {@link #ACTION_CHOOSER}. 3809 */ 3810 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3811 3812 /** 3813 * A Parcelable[] of {@link Intent} or 3814 * {@link android.content.pm.LabeledIntent} objects as set with 3815 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3816 * a the front of the list of choices, when shown to the user with a 3817 * {@link #ACTION_CHOOSER}. 3818 */ 3819 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3820 3821 /** 3822 * A {@link IntentSender} to start after ephemeral installation success. 3823 * @hide 3824 */ 3825 @SystemApi 3826 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3827 3828 /** 3829 * A {@link IntentSender} to start after ephemeral installation failure. 3830 * @hide 3831 */ 3832 @SystemApi 3833 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3834 3835 /** 3836 * A Bundle forming a mapping of potential target package names to different extras Bundles 3837 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3838 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3839 * be currently installed on the device. 3840 * 3841 * <p>An application may choose to provide alternate extras for the case where a user 3842 * selects an activity from a predetermined set of target packages. If the activity 3843 * the user selects from the chooser belongs to a package with its package name as 3844 * a key in this bundle, the corresponding extras for that package will be merged with 3845 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3846 * extra has the same key as an extra already present in the intent it will overwrite 3847 * the extra from the intent.</p> 3848 * 3849 * <p><em>Examples:</em> 3850 * <ul> 3851 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3852 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3853 * parameters for that target.</li> 3854 * <li>An application may offer additional metadata for known targets of a given intent 3855 * to pass along information only relevant to that target such as account or content 3856 * identifiers already known to that application.</li> 3857 * </ul></p> 3858 */ 3859 public static final String EXTRA_REPLACEMENT_EXTRAS = 3860 "android.intent.extra.REPLACEMENT_EXTRAS"; 3861 3862 /** 3863 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3864 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3865 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3866 * {@link ComponentName} of the chosen component. 3867 * 3868 * <p>In some situations this callback may never come, for example if the user abandons 3869 * the chooser, switches to another task or any number of other reasons. Apps should not 3870 * be written assuming that this callback will always occur.</p> 3871 */ 3872 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3873 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3874 3875 /** 3876 * The {@link ComponentName} chosen by the user to complete an action. 3877 * 3878 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3879 */ 3880 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3881 3882 /** 3883 * A {@link android.view.KeyEvent} object containing the event that 3884 * triggered the creation of the Intent it is in. 3885 */ 3886 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3887 3888 /** 3889 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3890 * before shutting down. 3891 * 3892 * {@hide} 3893 */ 3894 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3895 3896 /** 3897 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3898 * requested by the user. 3899 * 3900 * {@hide} 3901 */ 3902 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3903 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3904 3905 /** 3906 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3907 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3908 * of restarting the application. 3909 */ 3910 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3911 3912 /** 3913 * A String holding the phone number originally entered in 3914 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3915 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3916 */ 3917 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3918 3919 /** 3920 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3921 * intents to supply the uid the package had been assigned. Also an optional 3922 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3923 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3924 * purpose. 3925 */ 3926 public static final String EXTRA_UID = "android.intent.extra.UID"; 3927 3928 /** 3929 * @hide String array of package names. 3930 */ 3931 @SystemApi 3932 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3933 3934 /** 3935 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3936 * intents to indicate whether this represents a full uninstall (removing 3937 * both the code and its data) or a partial uninstall (leaving its data, 3938 * implying that this is an update). 3939 */ 3940 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3941 3942 /** 3943 * @hide 3944 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3945 * intents to indicate that at this point the package has been removed for 3946 * all users on the device. 3947 */ 3948 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3949 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3950 3951 /** 3952 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3953 * intents to indicate that this is a replacement of the package, so this 3954 * broadcast will immediately be followed by an add broadcast for a 3955 * different version of the same package. 3956 */ 3957 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3958 3959 /** 3960 * Used as an int extra field in {@link android.app.AlarmManager} intents 3961 * to tell the application being invoked how many pending alarms are being 3962 * delievered with the intent. For one-shot alarms this will always be 1. 3963 * For recurring alarms, this might be greater than 1 if the device was 3964 * asleep or powered off at the time an earlier alarm would have been 3965 * delivered. 3966 */ 3967 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3968 3969 /** 3970 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3971 * intents to request the dock state. Possible values are 3972 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3973 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3974 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3975 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3976 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3977 */ 3978 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3979 3980 /** 3981 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3982 * to represent that the phone is not in any dock. 3983 */ 3984 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3985 3986 /** 3987 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3988 * to represent that the phone is in a desk dock. 3989 */ 3990 public static final int EXTRA_DOCK_STATE_DESK = 1; 3991 3992 /** 3993 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3994 * to represent that the phone is in a car dock. 3995 */ 3996 public static final int EXTRA_DOCK_STATE_CAR = 2; 3997 3998 /** 3999 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4000 * to represent that the phone is in a analog (low end) dock. 4001 */ 4002 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 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 digital (high end) dock. 4007 */ 4008 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4009 4010 /** 4011 * Boolean that can be supplied as meta-data with a dock activity, to 4012 * indicate that the dock should take over the home key when it is active. 4013 */ 4014 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4015 4016 /** 4017 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4018 * the bug report. 4019 */ 4020 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4021 4022 /** 4023 * Used in the extra field in the remote intent. It's astring token passed with the 4024 * remote intent. 4025 */ 4026 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4027 "android.intent.extra.remote_intent_token"; 4028 4029 /** 4030 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4031 * will contain only the first name in the list. 4032 */ 4033 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4034 "android.intent.extra.changed_component_name"; 4035 4036 /** 4037 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4038 * and contains a string array of all of the components that have changed. If 4039 * the state of the overall package has changed, then it will contain an entry 4040 * with the package name itself. 4041 */ 4042 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4043 "android.intent.extra.changed_component_name_list"; 4044 4045 /** 4046 * This field is part of 4047 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4048 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4049 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4050 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4051 * and contains a string array of all of the components that have changed. 4052 */ 4053 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4054 "android.intent.extra.changed_package_list"; 4055 4056 /** 4057 * This field is part of 4058 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4059 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4060 * and contains an integer array of uids of all of the components 4061 * that have changed. 4062 */ 4063 public static final String EXTRA_CHANGED_UID_LIST = 4064 "android.intent.extra.changed_uid_list"; 4065 4066 /** 4067 * @hide 4068 * Magic extra system code can use when binding, to give a label for 4069 * who it is that has bound to a service. This is an integer giving 4070 * a framework string resource that can be displayed to the user. 4071 */ 4072 public static final String EXTRA_CLIENT_LABEL = 4073 "android.intent.extra.client_label"; 4074 4075 /** 4076 * @hide 4077 * Magic extra system code can use when binding, to give a PendingIntent object 4078 * that can be launched for the user to disable the system's use of this 4079 * service. 4080 */ 4081 public static final String EXTRA_CLIENT_INTENT = 4082 "android.intent.extra.client_intent"; 4083 4084 /** 4085 * Extra used to indicate that an intent should only return data that is on 4086 * the local device. This is a boolean extra; the default is false. If true, 4087 * an implementation should only allow the user to select data that is 4088 * already on the device, not requiring it be downloaded from a remote 4089 * service when opened. 4090 * 4091 * @see #ACTION_GET_CONTENT 4092 * @see #ACTION_OPEN_DOCUMENT 4093 * @see #ACTION_OPEN_DOCUMENT_TREE 4094 * @see #ACTION_CREATE_DOCUMENT 4095 */ 4096 public static final String EXTRA_LOCAL_ONLY = 4097 "android.intent.extra.LOCAL_ONLY"; 4098 4099 /** 4100 * Extra used to indicate that an intent can allow the user to select and 4101 * return multiple items. This is a boolean extra; the default is false. If 4102 * true, an implementation is allowed to present the user with a UI where 4103 * they can pick multiple items that are all returned to the caller. When 4104 * this happens, they should be returned as the {@link #getClipData()} part 4105 * of the result Intent. 4106 * 4107 * @see #ACTION_GET_CONTENT 4108 * @see #ACTION_OPEN_DOCUMENT 4109 */ 4110 public static final String EXTRA_ALLOW_MULTIPLE = 4111 "android.intent.extra.ALLOW_MULTIPLE"; 4112 4113 /** 4114 * The integer userHandle carried with broadcast intents related to addition, removal and 4115 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4116 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4117 * 4118 * @hide 4119 */ 4120 public static final String EXTRA_USER_HANDLE = 4121 "android.intent.extra.user_handle"; 4122 4123 /** 4124 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4125 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4126 */ 4127 public static final String EXTRA_USER = 4128 "android.intent.extra.USER"; 4129 4130 /** 4131 * Extra used in the response from a BroadcastReceiver that handles 4132 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4133 * <code>ArrayList<RestrictionEntry></code>. 4134 */ 4135 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4136 4137 /** 4138 * Extra sent in the intent to the BroadcastReceiver that handles 4139 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4140 * the restrictions as key/value pairs. 4141 */ 4142 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4143 "android.intent.extra.restrictions_bundle"; 4144 4145 /** 4146 * Extra used in the response from a BroadcastReceiver that handles 4147 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4148 */ 4149 public static final String EXTRA_RESTRICTIONS_INTENT = 4150 "android.intent.extra.restrictions_intent"; 4151 4152 /** 4153 * Extra used to communicate a set of acceptable MIME types. The type of the 4154 * extra is {@code String[]}. Values may be a combination of concrete MIME 4155 * types (such as "image/png") and/or partial MIME types (such as 4156 * "audio/*"). 4157 * 4158 * @see #ACTION_GET_CONTENT 4159 * @see #ACTION_OPEN_DOCUMENT 4160 */ 4161 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4162 4163 /** 4164 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4165 * this shutdown is only for the user space of the system, not a complete shutdown. 4166 * When this is true, hardware devices can use this information to determine that 4167 * they shouldn't do a complete shutdown of their device since this is not a 4168 * complete shutdown down to the kernel, but only user space restarting. 4169 * The default if not supplied is false. 4170 */ 4171 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4172 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4173 4174 /** 4175 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4176 * user has set their time format preferences to the 24 hour format. 4177 * 4178 * @hide for internal use only. 4179 */ 4180 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4181 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4182 4183 /** {@hide} */ 4184 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4185 4186 /** {@hide} */ 4187 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4188 4189 /** 4190 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4191 * activation request. 4192 * TODO: Add information about the structure and response data used with the pending intent. 4193 * @hide 4194 */ 4195 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4196 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4197 4198 /** 4199 * Optional index with semantics depending on the intent action. 4200 * 4201 * <p>The value must be an integer greater or equal to 0. 4202 */ 4203 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4204 4205 /** 4206 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4207 * When a profile goes into quiet mode, all apps in the profile are killed and the 4208 * profile user is stopped. Widgets originating from the profile are masked, and app 4209 * launcher icons are grayed out. 4210 */ 4211 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4212 4213 /** 4214 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4215 * intents to specify the resource type granted. Possible values are 4216 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4217 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4218 * 4219 * @hide 4220 */ 4221 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4222 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4223 4224 /** 4225 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4226 * to represent that a video codec is allowed to use. 4227 * 4228 * @hide 4229 */ 4230 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4231 4232 /** 4233 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4234 * to represent that a audio codec is allowed to use. 4235 * 4236 * @hide 4237 */ 4238 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4239 4240 // --------------------------------------------------------------------- 4241 // --------------------------------------------------------------------- 4242 // Intent flags (see mFlags variable). 4243 4244 /** @hide */ 4245 @IntDef(flag = true, value = { 4246 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4247 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4248 @Retention(RetentionPolicy.SOURCE) 4249 public @interface GrantUriMode {} 4250 4251 /** @hide */ 4252 @IntDef(flag = true, value = { 4253 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4254 @Retention(RetentionPolicy.SOURCE) 4255 public @interface AccessUriMode {} 4256 4257 /** 4258 * Test if given mode flags specify an access mode, which must be at least 4259 * read and/or write. 4260 * 4261 * @hide 4262 */ 4263 public static boolean isAccessUriMode(int modeFlags) { 4264 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4265 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4266 } 4267 4268 /** 4269 * If set, the recipient of this Intent will be granted permission to 4270 * perform read operations on the URI in the Intent's data and any URIs 4271 * specified in its ClipData. When applying to an Intent's ClipData, 4272 * all URIs as well as recursive traversals through data or other ClipData 4273 * in Intent items will be granted; only the grant flags of the top-level 4274 * Intent are used. 4275 */ 4276 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4277 /** 4278 * If set, the recipient of this Intent will be granted permission to 4279 * perform write operations on the URI in the Intent's data and any URIs 4280 * specified in its ClipData. When applying to an Intent's ClipData, 4281 * all URIs as well as recursive traversals through data or other ClipData 4282 * in Intent items will be granted; only the grant flags of the top-level 4283 * Intent are used. 4284 */ 4285 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4286 /** 4287 * Can be set by the caller to indicate that this Intent is coming from 4288 * a background operation, not from direct user interaction. 4289 */ 4290 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4291 /** 4292 * A flag you can enable for debugging: when set, log messages will be 4293 * printed during the resolution of this intent to show you what has 4294 * been found to create the final resolved list. 4295 */ 4296 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4297 /** 4298 * If set, this intent will not match any components in packages that 4299 * are currently stopped. If this is not set, then the default behavior 4300 * is to include such applications in the result. 4301 */ 4302 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4303 /** 4304 * If set, this intent will always match any components in packages that 4305 * are currently stopped. This is the default behavior when 4306 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4307 * flags are set, this one wins (it allows overriding of exclude for 4308 * places where the framework may automatically set the exclude flag). 4309 */ 4310 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4311 4312 /** 4313 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4314 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4315 * persisted across device reboots until explicitly revoked with 4316 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4317 * grant for possible persisting; the receiving application must call 4318 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4319 * actually persist. 4320 * 4321 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4322 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4323 * @see ContentResolver#getPersistedUriPermissions() 4324 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4325 */ 4326 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4327 4328 /** 4329 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4330 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4331 * applies to any URI that is a prefix match against the original granted 4332 * URI. (Without this flag, the URI must match exactly for access to be 4333 * granted.) Another URI is considered a prefix match only when scheme, 4334 * authority, and all path segments defined by the prefix are an exact 4335 * match. 4336 */ 4337 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4338 4339 /** 4340 * Internal flag used to indicate that a system component has done their 4341 * homework and verified that they correctly handle packages and components 4342 * that come and go over time. In particular: 4343 * <ul> 4344 * <li>Apps installed on external storage, which will appear to be 4345 * uninstalled while the the device is ejected. 4346 * <li>Apps with encryption unaware components, which will appear to not 4347 * exist while the device is locked. 4348 * </ul> 4349 * 4350 * @hide 4351 */ 4352 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4353 4354 /** 4355 * If set, the new activity is not kept in the history stack. As soon as 4356 * the user navigates away from it, the activity is finished. This may also 4357 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4358 * noHistory} attribute. 4359 * 4360 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4361 * is never invoked when the current activity starts a new activity which 4362 * sets a result and finishes. 4363 */ 4364 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4365 /** 4366 * If set, the activity will not be launched if it is already running 4367 * at the top of the history stack. 4368 */ 4369 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4370 /** 4371 * If set, this activity will become the start of a new task on this 4372 * history stack. A task (from the activity that started it to the 4373 * next task activity) defines an atomic group of activities that the 4374 * user can move to. Tasks can be moved to the foreground and background; 4375 * all of the activities inside of a particular task always remain in 4376 * the same order. See 4377 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4378 * Stack</a> for more information about tasks. 4379 * 4380 * <p>This flag is generally used by activities that want 4381 * to present a "launcher" style behavior: they give the user a list of 4382 * separate things that can be done, which otherwise run completely 4383 * independently of the activity launching them. 4384 * 4385 * <p>When using this flag, if a task is already running for the activity 4386 * you are now starting, then a new activity will not be started; instead, 4387 * the current task will simply be brought to the front of the screen with 4388 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4389 * to disable this behavior. 4390 * 4391 * <p>This flag can not be used when the caller is requesting a result from 4392 * the activity being launched. 4393 */ 4394 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4395 /** 4396 * This flag is used to create a new task and launch an activity into it. 4397 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4398 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4399 * search through existing tasks for ones matching this Intent. Only if no such 4400 * task is found would a new task be created. When paired with 4401 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4402 * the search for a matching task and unconditionally start a new task. 4403 * 4404 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4405 * flag unless you are implementing your own 4406 * top-level application launcher.</strong> Used in conjunction with 4407 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4408 * behavior of bringing an existing task to the foreground. When set, 4409 * a new task is <em>always</em> started to host the Activity for the 4410 * Intent, regardless of whether there is already an existing task running 4411 * the same thing. 4412 * 4413 * <p><strong>Because the default system does not include graphical task management, 4414 * you should not use this flag unless you provide some way for a user to 4415 * return back to the tasks you have launched.</strong> 4416 * 4417 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4418 * creating new document tasks. 4419 * 4420 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4421 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4422 * 4423 * <p>See 4424 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4425 * Stack</a> for more information about tasks. 4426 * 4427 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4428 * @see #FLAG_ACTIVITY_NEW_TASK 4429 */ 4430 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4431 /** 4432 * If set, and the activity being launched is already running in the 4433 * current task, then instead of launching a new instance of that activity, 4434 * all of the other activities on top of it will be closed and this Intent 4435 * will be delivered to the (now on top) old activity as a new Intent. 4436 * 4437 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4438 * If D calls startActivity() with an Intent that resolves to the component 4439 * of activity B, then C and D will be finished and B receive the given 4440 * Intent, resulting in the stack now being: A, B. 4441 * 4442 * <p>The currently running instance of activity B in the above example will 4443 * either receive the new intent you are starting here in its 4444 * onNewIntent() method, or be itself finished and restarted with the 4445 * new intent. If it has declared its launch mode to be "multiple" (the 4446 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4447 * the same intent, then it will be finished and re-created; for all other 4448 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4449 * Intent will be delivered to the current instance's onNewIntent(). 4450 * 4451 * <p>This launch mode can also be used to good effect in conjunction with 4452 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4453 * of a task, it will bring any currently running instance of that task 4454 * to the foreground, and then clear it to its root state. This is 4455 * especially useful, for example, when launching an activity from the 4456 * notification manager. 4457 * 4458 * <p>See 4459 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4460 * Stack</a> for more information about tasks. 4461 */ 4462 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4463 /** 4464 * If set and this intent is being used to launch a new activity from an 4465 * existing one, then the reply target of the existing activity will be 4466 * transfered to the new activity. This way the new activity can call 4467 * {@link android.app.Activity#setResult} and have that result sent back to 4468 * the reply target of the original activity. 4469 */ 4470 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4471 /** 4472 * If set and this intent is being used to launch a new activity from an 4473 * existing one, the current activity will not be counted as the top 4474 * activity for deciding whether the new intent should be delivered to 4475 * the top instead of starting a new one. The previous activity will 4476 * be used as the top, with the assumption being that the current activity 4477 * will finish itself immediately. 4478 */ 4479 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4480 /** 4481 * If set, the new activity is not kept in the list of recently launched 4482 * activities. 4483 */ 4484 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4485 /** 4486 * This flag is not normally set by application code, but set for you by 4487 * the system as described in the 4488 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4489 * launchMode} documentation for the singleTask mode. 4490 */ 4491 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4492 /** 4493 * If set, and this activity is either being started in a new task or 4494 * bringing to the top an existing task, then it will be launched as 4495 * the front door of the task. This will result in the application of 4496 * any affinities needed to have that task in the proper state (either 4497 * moving activities to or from it), or simply resetting that task to 4498 * its initial state if needed. 4499 */ 4500 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4501 /** 4502 * This flag is not normally set by application code, but set for you by 4503 * the system if this activity is being launched from history 4504 * (longpress home key). 4505 */ 4506 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4507 /** 4508 * @deprecated As of API 21 this performs identically to 4509 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4510 */ 4511 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4512 /** 4513 * This flag is used to open a document into a new task rooted at the activity launched 4514 * by this Intent. Through the use of this flag, or its equivalent attribute, 4515 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4516 * containing different documents will appear in the recent tasks list. 4517 * 4518 * <p>The use of the activity attribute form of this, 4519 * {@link android.R.attr#documentLaunchMode}, is 4520 * preferred over the Intent flag described here. The attribute form allows the 4521 * Activity to specify multiple document behavior for all launchers of the Activity 4522 * whereas using this flag requires each Intent that launches the Activity to specify it. 4523 * 4524 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4525 * it is kept after the activity is finished is different than the use of 4526 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4527 * this flag is being used to create a new recents entry, then by default that entry 4528 * will be removed once the activity is finished. You can modify this behavior with 4529 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4530 * 4531 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4532 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4533 * equivalent of the Activity manifest specifying {@link 4534 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4535 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4536 * {@link android.R.attr#documentLaunchMode}="always". 4537 * 4538 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4539 * 4540 * @see android.R.attr#documentLaunchMode 4541 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4542 */ 4543 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4544 /** 4545 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4546 * callback from occurring on the current frontmost activity before it is 4547 * paused as the newly-started activity is brought to the front. 4548 * 4549 * <p>Typically, an activity can rely on that callback to indicate that an 4550 * explicit user action has caused their activity to be moved out of the 4551 * foreground. The callback marks an appropriate point in the activity's 4552 * lifecycle for it to dismiss any notifications that it intends to display 4553 * "until the user has seen them," such as a blinking LED. 4554 * 4555 * <p>If an activity is ever started via any non-user-driven events such as 4556 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4557 * Context#startActivity Context.startActivity}, ensuring that the pausing 4558 * activity does not think the user has acknowledged its notification. 4559 */ 4560 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4561 /** 4562 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4563 * this flag will cause the launched activity to be brought to the front of its 4564 * task's history stack if it is already running. 4565 * 4566 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4567 * If D calls startActivity() with an Intent that resolves to the component 4568 * of activity B, then B will be brought to the front of the history stack, 4569 * with this resulting order: A, C, D, B. 4570 * 4571 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4572 * specified. 4573 */ 4574 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4575 /** 4576 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4577 * this flag will prevent the system from applying an activity transition 4578 * animation to go to the next activity state. This doesn't mean an 4579 * animation will never run -- if another activity change happens that doesn't 4580 * specify this flag before the activity started here is displayed, then 4581 * that transition will be used. This flag can be put to good use 4582 * when you are going to do a series of activity operations but the 4583 * animation seen by the user shouldn't be driven by the first activity 4584 * change but rather a later one. 4585 */ 4586 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4587 /** 4588 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4589 * this flag will cause any existing task that would be associated with the 4590 * activity to be cleared before the activity is started. That is, the activity 4591 * becomes the new root of an otherwise empty task, and any old activities 4592 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4593 */ 4594 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4595 /** 4596 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4597 * this flag will cause a newly launching task to be placed on top of the current 4598 * home activity task (if there is one). That is, pressing back from the task 4599 * will always return the user to home even if that was not the last activity they 4600 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4601 */ 4602 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4603 /** 4604 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4605 * have its entry in recent tasks removed when the user closes it (with back 4606 * or however else it may finish()). If you would like to instead allow the 4607 * document to be kept in recents so that it can be re-launched, you can use 4608 * this flag. When set and the task's activity is finished, the recents 4609 * entry will remain in the interface for the user to re-launch it, like a 4610 * recents entry for a top-level application. 4611 * <p> 4612 * The receiving activity can override this request with 4613 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4614 * {@link android.app.Activity#finishAndRemoveTask() 4615 * Activity.finishAndRemoveTask()}. 4616 */ 4617 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4618 4619 /** 4620 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4621 * adjacent to the one launching it. This can only be used in conjunction with 4622 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4623 * required if you want a new instance of an existing activity to be created. 4624 */ 4625 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4626 4627 /** 4628 * If set, when sending a broadcast only registered receivers will be 4629 * called -- no BroadcastReceiver components will be launched. 4630 */ 4631 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4632 /** 4633 * If set, when sending a broadcast the new broadcast will replace 4634 * any existing pending broadcast that matches it. Matching is defined 4635 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4636 * true for the intents of the two broadcasts. When a match is found, 4637 * the new broadcast (and receivers associated with it) will replace the 4638 * existing one in the pending broadcast list, remaining at the same 4639 * position in the list. 4640 * 4641 * <p>This flag is most typically used with sticky broadcasts, which 4642 * only care about delivering the most recent values of the broadcast 4643 * to their receivers. 4644 */ 4645 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4646 /** 4647 * If set, when sending a broadcast the recipient is allowed to run at 4648 * foreground priority, with a shorter timeout interval. During normal 4649 * broadcasts the receivers are not automatically hoisted out of the 4650 * background priority class. 4651 */ 4652 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4653 /** 4654 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4655 * They can still propagate results through to later receivers, but they can not prevent 4656 * later receivers from seeing the broadcast. 4657 */ 4658 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4659 /** 4660 * If set, when sending a broadcast <i>before boot has completed</i> only 4661 * registered receivers will be called -- no BroadcastReceiver components 4662 * will be launched. Sticky intent state will be recorded properly even 4663 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4664 * is specified in the broadcast intent, this flag is unnecessary. 4665 * 4666 * <p>This flag is only for use by system sevices as a convenience to 4667 * avoid having to implement a more complex mechanism around detection 4668 * of boot completion. 4669 * 4670 * @hide 4671 */ 4672 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4673 /** 4674 * Set when this broadcast is for a boot upgrade, a special mode that 4675 * allows the broadcast to be sent before the system is ready and launches 4676 * the app process with no providers running in it. 4677 * @hide 4678 */ 4679 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4680 /** 4681 * If set, the broadcast will always go to manifest receivers in background (cached 4682 * or not running) apps, regardless of whether that would be done by default. By 4683 * default they will only receive broadcasts if the broadcast has specified an 4684 * explicit component or package name. 4685 * @hide 4686 */ 4687 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4688 /** 4689 * If set, the broadcast will never go to manifest receivers in background (cached 4690 * or not running) apps, regardless of whether that would be done by default. By 4691 * default they will receive broadcasts if the broadcast has specified an 4692 * explicit component or package name. 4693 * @hide 4694 */ 4695 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4696 4697 /** 4698 * @hide Flags that can't be changed with PendingIntent. 4699 */ 4700 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4701 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4702 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4703 4704 // --------------------------------------------------------------------- 4705 // --------------------------------------------------------------------- 4706 // toUri() and parseUri() options. 4707 4708 /** 4709 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4710 * always has the "intent:" scheme. This syntax can be used when you want 4711 * to later disambiguate between URIs that are intended to describe an 4712 * Intent vs. all others that should be treated as raw URIs. When used 4713 * with {@link #parseUri}, any other scheme will result in a generic 4714 * VIEW action for that raw URI. 4715 */ 4716 public static final int URI_INTENT_SCHEME = 1<<0; 4717 4718 /** 4719 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4720 * always has the "android-app:" scheme. This is a variation of 4721 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4722 * http/https URI being delivered to a specific package name. The format 4723 * is: 4724 * 4725 * <pre class="prettyprint"> 4726 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4727 * 4728 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4729 * you must also include a scheme; including a path also requires both a host and a scheme. 4730 * The final #Intent; fragment can be used without a scheme, host, or path. 4731 * Note that this can not be 4732 * used with intents that have a {@link #setSelector}, since the base intent 4733 * will always have an explicit package name.</p> 4734 * 4735 * <p>Some examples of how this scheme maps to Intent objects:</p> 4736 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4737 * <colgroup align="left" /> 4738 * <colgroup align="left" /> 4739 * <thead> 4740 * <tr><th>URI</th> <th>Intent</th></tr> 4741 * </thead> 4742 * 4743 * <tbody> 4744 * <tr><td><code>android-app://com.example.app</code></td> 4745 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4746 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4747 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4748 * </table></td> 4749 * </tr> 4750 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4751 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4752 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4753 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4754 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4755 * </table></td> 4756 * </tr> 4757 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4758 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4759 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4760 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4761 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4762 * </table></td> 4763 * </tr> 4764 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4765 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4766 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4767 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4768 * </table></td> 4769 * </tr> 4770 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4771 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4772 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4773 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4774 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4775 * </table></td> 4776 * </tr> 4777 * <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> 4778 * <td><table border="" style="margin:0" > 4779 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4780 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4781 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4782 * </table></td> 4783 * </tr> 4784 * </tbody> 4785 * </table> 4786 */ 4787 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4788 4789 /** 4790 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4791 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4792 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4793 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4794 * generated Intent can not cause unexpected data access to happen. 4795 * 4796 * <p>If you do not trust the source of the URI being parsed, you should still do further 4797 * processing to protect yourself from it. In particular, when using it to start an 4798 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4799 * that can handle it.</p> 4800 */ 4801 public static final int URI_ALLOW_UNSAFE = 1<<2; 4802 4803 // --------------------------------------------------------------------- 4804 4805 private String mAction; 4806 private Uri mData; 4807 private String mType; 4808 private String mPackage; 4809 private ComponentName mComponent; 4810 private int mFlags; 4811 private ArraySet<String> mCategories; 4812 private Bundle mExtras; 4813 private Rect mSourceBounds; 4814 private Intent mSelector; 4815 private ClipData mClipData; 4816 private int mContentUserHint = UserHandle.USER_CURRENT; 4817 4818 // --------------------------------------------------------------------- 4819 4820 /** 4821 * Create an empty intent. 4822 */ 4823 public Intent() { 4824 } 4825 4826 /** 4827 * Copy constructor. 4828 */ 4829 public Intent(Intent o) { 4830 this.mAction = o.mAction; 4831 this.mData = o.mData; 4832 this.mType = o.mType; 4833 this.mPackage = o.mPackage; 4834 this.mComponent = o.mComponent; 4835 this.mFlags = o.mFlags; 4836 this.mContentUserHint = o.mContentUserHint; 4837 if (o.mCategories != null) { 4838 this.mCategories = new ArraySet<String>(o.mCategories); 4839 } 4840 if (o.mExtras != null) { 4841 this.mExtras = new Bundle(o.mExtras); 4842 } 4843 if (o.mSourceBounds != null) { 4844 this.mSourceBounds = new Rect(o.mSourceBounds); 4845 } 4846 if (o.mSelector != null) { 4847 this.mSelector = new Intent(o.mSelector); 4848 } 4849 if (o.mClipData != null) { 4850 this.mClipData = new ClipData(o.mClipData); 4851 } 4852 } 4853 4854 @Override 4855 public Object clone() { 4856 return new Intent(this); 4857 } 4858 4859 private Intent(Intent o, boolean all) { 4860 this.mAction = o.mAction; 4861 this.mData = o.mData; 4862 this.mType = o.mType; 4863 this.mPackage = o.mPackage; 4864 this.mComponent = o.mComponent; 4865 if (o.mCategories != null) { 4866 this.mCategories = new ArraySet<String>(o.mCategories); 4867 } 4868 } 4869 4870 /** 4871 * Make a clone of only the parts of the Intent that are relevant for 4872 * filter matching: the action, data, type, component, and categories. 4873 */ 4874 public Intent cloneFilter() { 4875 return new Intent(this, false); 4876 } 4877 4878 /** 4879 * Create an intent with a given action. All other fields (data, type, 4880 * class) are null. Note that the action <em>must</em> be in a 4881 * namespace because Intents are used globally in the system -- for 4882 * example the system VIEW action is android.intent.action.VIEW; an 4883 * application's custom action would be something like 4884 * com.google.app.myapp.CUSTOM_ACTION. 4885 * 4886 * @param action The Intent action, such as ACTION_VIEW. 4887 */ 4888 public Intent(String action) { 4889 setAction(action); 4890 } 4891 4892 /** 4893 * Create an intent with a given action and for a given data url. Note 4894 * that the action <em>must</em> be in a namespace because Intents are 4895 * used globally in the system -- for example the system VIEW action is 4896 * android.intent.action.VIEW; an application's custom action would be 4897 * something like com.google.app.myapp.CUSTOM_ACTION. 4898 * 4899 * <p><em>Note: scheme and host name matching in the Android framework is 4900 * case-sensitive, unlike the formal RFC. As a result, 4901 * you should always ensure that you write your Uri with these elements 4902 * using lower case letters, and normalize any Uris you receive from 4903 * outside of Android to ensure the scheme and host is lower case.</em></p> 4904 * 4905 * @param action The Intent action, such as ACTION_VIEW. 4906 * @param uri The Intent data URI. 4907 */ 4908 public Intent(String action, Uri uri) { 4909 setAction(action); 4910 mData = uri; 4911 } 4912 4913 /** 4914 * Create an intent for a specific component. All other fields (action, data, 4915 * type, class) are null, though they can be modified later with explicit 4916 * calls. This provides a convenient way to create an intent that is 4917 * intended to execute a hard-coded class name, rather than relying on the 4918 * system to find an appropriate class for you; see {@link #setComponent} 4919 * for more information on the repercussions of this. 4920 * 4921 * @param packageContext A Context of the application package implementing 4922 * this class. 4923 * @param cls The component class that is to be used for the intent. 4924 * 4925 * @see #setClass 4926 * @see #setComponent 4927 * @see #Intent(String, android.net.Uri , Context, Class) 4928 */ 4929 public Intent(Context packageContext, Class<?> cls) { 4930 mComponent = new ComponentName(packageContext, cls); 4931 } 4932 4933 /** 4934 * Create an intent for a specific component with a specified action and data. 4935 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4936 * construct the Intent and then calling {@link #setClass} to set its 4937 * class. 4938 * 4939 * <p><em>Note: scheme and host name matching in the Android framework is 4940 * case-sensitive, unlike the formal RFC. As a result, 4941 * you should always ensure that you write your Uri with these elements 4942 * using lower case letters, and normalize any Uris you receive from 4943 * outside of Android to ensure the scheme and host is lower case.</em></p> 4944 * 4945 * @param action The Intent action, such as ACTION_VIEW. 4946 * @param uri The Intent data URI. 4947 * @param packageContext A Context of the application package implementing 4948 * this class. 4949 * @param cls The component class that is to be used for the intent. 4950 * 4951 * @see #Intent(String, android.net.Uri) 4952 * @see #Intent(Context, Class) 4953 * @see #setClass 4954 * @see #setComponent 4955 */ 4956 public Intent(String action, Uri uri, 4957 Context packageContext, Class<?> cls) { 4958 setAction(action); 4959 mData = uri; 4960 mComponent = new ComponentName(packageContext, cls); 4961 } 4962 4963 /** 4964 * Create an intent to launch the main (root) activity of a task. This 4965 * is the Intent that is started when the application's is launched from 4966 * Home. For anything else that wants to launch an application in the 4967 * same way, it is important that they use an Intent structured the same 4968 * way, and can use this function to ensure this is the case. 4969 * 4970 * <p>The returned Intent has the given Activity component as its explicit 4971 * component, {@link #ACTION_MAIN} as its action, and includes the 4972 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4973 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4974 * to do that through {@link #addFlags(int)} on the returned Intent. 4975 * 4976 * @param mainActivity The main activity component that this Intent will 4977 * launch. 4978 * @return Returns a newly created Intent that can be used to launch the 4979 * activity as a main application entry. 4980 * 4981 * @see #setClass 4982 * @see #setComponent 4983 */ 4984 public static Intent makeMainActivity(ComponentName mainActivity) { 4985 Intent intent = new Intent(ACTION_MAIN); 4986 intent.setComponent(mainActivity); 4987 intent.addCategory(CATEGORY_LAUNCHER); 4988 return intent; 4989 } 4990 4991 /** 4992 * Make an Intent for the main activity of an application, without 4993 * specifying a specific activity to run but giving a selector to find 4994 * the activity. This results in a final Intent that is structured 4995 * the same as when the application is launched from 4996 * Home. For anything else that wants to launch an application in the 4997 * same way, it is important that they use an Intent structured the same 4998 * way, and can use this function to ensure this is the case. 4999 * 5000 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5001 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5002 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5003 * to do that through {@link #addFlags(int)} on the returned Intent. 5004 * 5005 * @param selectorAction The action name of the Intent's selector. 5006 * @param selectorCategory The name of a category to add to the Intent's 5007 * selector. 5008 * @return Returns a newly created Intent that can be used to launch the 5009 * activity as a main application entry. 5010 * 5011 * @see #setSelector(Intent) 5012 */ 5013 public static Intent makeMainSelectorActivity(String selectorAction, 5014 String selectorCategory) { 5015 Intent intent = new Intent(ACTION_MAIN); 5016 intent.addCategory(CATEGORY_LAUNCHER); 5017 Intent selector = new Intent(); 5018 selector.setAction(selectorAction); 5019 selector.addCategory(selectorCategory); 5020 intent.setSelector(selector); 5021 return intent; 5022 } 5023 5024 /** 5025 * Make an Intent that can be used to re-launch an application's task 5026 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5027 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5028 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5029 * 5030 * @param mainActivity The activity component that is the root of the 5031 * task; this is the activity that has been published in the application's 5032 * manifest as the main launcher icon. 5033 * 5034 * @return Returns a newly created Intent that can be used to relaunch the 5035 * activity's task in its root state. 5036 */ 5037 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5038 Intent intent = makeMainActivity(mainActivity); 5039 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5040 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5041 return intent; 5042 } 5043 5044 /** 5045 * Call {@link #parseUri} with 0 flags. 5046 * @deprecated Use {@link #parseUri} instead. 5047 */ 5048 @Deprecated 5049 public static Intent getIntent(String uri) throws URISyntaxException { 5050 return parseUri(uri, 0); 5051 } 5052 5053 /** 5054 * Create an intent from a URI. This URI may encode the action, 5055 * category, and other intent fields, if it was returned by 5056 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5057 * will be the entire URI and its action will be ACTION_VIEW. 5058 * 5059 * <p>The URI given here must not be relative -- that is, it must include 5060 * the scheme and full path. 5061 * 5062 * @param uri The URI to turn into an Intent. 5063 * @param flags Additional processing flags. Either 0, 5064 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5065 * 5066 * @return Intent The newly created Intent object. 5067 * 5068 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5069 * it bad (as parsed by the Uri class) or the Intent data within the 5070 * URI is invalid. 5071 * 5072 * @see #toUri 5073 */ 5074 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5075 int i = 0; 5076 try { 5077 final boolean androidApp = uri.startsWith("android-app:"); 5078 5079 // Validate intent scheme if requested. 5080 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5081 if (!uri.startsWith("intent:") && !androidApp) { 5082 Intent intent = new Intent(ACTION_VIEW); 5083 try { 5084 intent.setData(Uri.parse(uri)); 5085 } catch (IllegalArgumentException e) { 5086 throw new URISyntaxException(uri, e.getMessage()); 5087 } 5088 return intent; 5089 } 5090 } 5091 5092 i = uri.lastIndexOf("#"); 5093 // simple case 5094 if (i == -1) { 5095 if (!androidApp) { 5096 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5097 } 5098 5099 // old format Intent URI 5100 } else if (!uri.startsWith("#Intent;", i)) { 5101 if (!androidApp) { 5102 return getIntentOld(uri, flags); 5103 } else { 5104 i = -1; 5105 } 5106 } 5107 5108 // new format 5109 Intent intent = new Intent(ACTION_VIEW); 5110 Intent baseIntent = intent; 5111 boolean explicitAction = false; 5112 boolean inSelector = false; 5113 5114 // fetch data part, if present 5115 String scheme = null; 5116 String data; 5117 if (i >= 0) { 5118 data = uri.substring(0, i); 5119 i += 8; // length of "#Intent;" 5120 } else { 5121 data = uri; 5122 } 5123 5124 // loop over contents of Intent, all name=value; 5125 while (i >= 0 && !uri.startsWith("end", i)) { 5126 int eq = uri.indexOf('=', i); 5127 if (eq < 0) eq = i-1; 5128 int semi = uri.indexOf(';', i); 5129 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5130 5131 // action 5132 if (uri.startsWith("action=", i)) { 5133 intent.setAction(value); 5134 if (!inSelector) { 5135 explicitAction = true; 5136 } 5137 } 5138 5139 // categories 5140 else if (uri.startsWith("category=", i)) { 5141 intent.addCategory(value); 5142 } 5143 5144 // type 5145 else if (uri.startsWith("type=", i)) { 5146 intent.mType = value; 5147 } 5148 5149 // launch flags 5150 else if (uri.startsWith("launchFlags=", i)) { 5151 intent.mFlags = Integer.decode(value).intValue(); 5152 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5153 intent.mFlags &= ~IMMUTABLE_FLAGS; 5154 } 5155 } 5156 5157 // package 5158 else if (uri.startsWith("package=", i)) { 5159 intent.mPackage = value; 5160 } 5161 5162 // component 5163 else if (uri.startsWith("component=", i)) { 5164 intent.mComponent = ComponentName.unflattenFromString(value); 5165 } 5166 5167 // scheme 5168 else if (uri.startsWith("scheme=", i)) { 5169 if (inSelector) { 5170 intent.mData = Uri.parse(value + ":"); 5171 } else { 5172 scheme = value; 5173 } 5174 } 5175 5176 // source bounds 5177 else if (uri.startsWith("sourceBounds=", i)) { 5178 intent.mSourceBounds = Rect.unflattenFromString(value); 5179 } 5180 5181 // selector 5182 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5183 intent = new Intent(); 5184 inSelector = true; 5185 } 5186 5187 // extra 5188 else { 5189 String key = Uri.decode(uri.substring(i + 2, eq)); 5190 // create Bundle if it doesn't already exist 5191 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5192 Bundle b = intent.mExtras; 5193 // add EXTRA 5194 if (uri.startsWith("S.", i)) b.putString(key, value); 5195 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5196 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5197 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5198 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5199 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5200 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5201 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5202 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5203 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5204 } 5205 5206 // move to the next item 5207 i = semi + 1; 5208 } 5209 5210 if (inSelector) { 5211 // The Intent had a selector; fix it up. 5212 if (baseIntent.mPackage == null) { 5213 baseIntent.setSelector(intent); 5214 } 5215 intent = baseIntent; 5216 } 5217 5218 if (data != null) { 5219 if (data.startsWith("intent:")) { 5220 data = data.substring(7); 5221 if (scheme != null) { 5222 data = scheme + ':' + data; 5223 } 5224 } else if (data.startsWith("android-app:")) { 5225 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5226 // Correctly formed android-app, first part is package name. 5227 int end = data.indexOf('/', 14); 5228 if (end < 0) { 5229 // All we have is a package name. 5230 intent.mPackage = data.substring(14); 5231 if (!explicitAction) { 5232 intent.setAction(ACTION_MAIN); 5233 } 5234 data = ""; 5235 } else { 5236 // Target the Intent at the given package name always. 5237 String authority = null; 5238 intent.mPackage = data.substring(14, end); 5239 int newEnd; 5240 if ((end+1) < data.length()) { 5241 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5242 // Found a scheme, remember it. 5243 scheme = data.substring(end+1, newEnd); 5244 end = newEnd; 5245 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5246 // Found a authority, remember it. 5247 authority = data.substring(end+1, newEnd); 5248 end = newEnd; 5249 } 5250 } else { 5251 // All we have is a scheme. 5252 scheme = data.substring(end+1); 5253 } 5254 } 5255 if (scheme == null) { 5256 // If there was no scheme, then this just targets the package. 5257 if (!explicitAction) { 5258 intent.setAction(ACTION_MAIN); 5259 } 5260 data = ""; 5261 } else if (authority == null) { 5262 data = scheme + ":"; 5263 } else { 5264 data = scheme + "://" + authority + data.substring(end); 5265 } 5266 } 5267 } else { 5268 data = ""; 5269 } 5270 } 5271 5272 if (data.length() > 0) { 5273 try { 5274 intent.mData = Uri.parse(data); 5275 } catch (IllegalArgumentException e) { 5276 throw new URISyntaxException(uri, e.getMessage()); 5277 } 5278 } 5279 } 5280 5281 return intent; 5282 5283 } catch (IndexOutOfBoundsException e) { 5284 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5285 } 5286 } 5287 5288 public static Intent getIntentOld(String uri) throws URISyntaxException { 5289 return getIntentOld(uri, 0); 5290 } 5291 5292 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5293 Intent intent; 5294 5295 int i = uri.lastIndexOf('#'); 5296 if (i >= 0) { 5297 String action = null; 5298 final int intentFragmentStart = i; 5299 boolean isIntentFragment = false; 5300 5301 i++; 5302 5303 if (uri.regionMatches(i, "action(", 0, 7)) { 5304 isIntentFragment = true; 5305 i += 7; 5306 int j = uri.indexOf(')', i); 5307 action = uri.substring(i, j); 5308 i = j + 1; 5309 } 5310 5311 intent = new Intent(action); 5312 5313 if (uri.regionMatches(i, "categories(", 0, 11)) { 5314 isIntentFragment = true; 5315 i += 11; 5316 int j = uri.indexOf(')', i); 5317 while (i < j) { 5318 int sep = uri.indexOf('!', i); 5319 if (sep < 0 || sep > j) sep = j; 5320 if (i < sep) { 5321 intent.addCategory(uri.substring(i, sep)); 5322 } 5323 i = sep + 1; 5324 } 5325 i = j + 1; 5326 } 5327 5328 if (uri.regionMatches(i, "type(", 0, 5)) { 5329 isIntentFragment = true; 5330 i += 5; 5331 int j = uri.indexOf(')', i); 5332 intent.mType = uri.substring(i, j); 5333 i = j + 1; 5334 } 5335 5336 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5337 isIntentFragment = true; 5338 i += 12; 5339 int j = uri.indexOf(')', i); 5340 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5341 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5342 intent.mFlags &= ~IMMUTABLE_FLAGS; 5343 } 5344 i = j + 1; 5345 } 5346 5347 if (uri.regionMatches(i, "component(", 0, 10)) { 5348 isIntentFragment = true; 5349 i += 10; 5350 int j = uri.indexOf(')', i); 5351 int sep = uri.indexOf('!', i); 5352 if (sep >= 0 && sep < j) { 5353 String pkg = uri.substring(i, sep); 5354 String cls = uri.substring(sep + 1, j); 5355 intent.mComponent = new ComponentName(pkg, cls); 5356 } 5357 i = j + 1; 5358 } 5359 5360 if (uri.regionMatches(i, "extras(", 0, 7)) { 5361 isIntentFragment = true; 5362 i += 7; 5363 5364 final int closeParen = uri.indexOf(')', i); 5365 if (closeParen == -1) throw new URISyntaxException(uri, 5366 "EXTRA missing trailing ')'", i); 5367 5368 while (i < closeParen) { 5369 // fetch the key value 5370 int j = uri.indexOf('=', i); 5371 if (j <= i + 1 || i >= closeParen) { 5372 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5373 } 5374 char type = uri.charAt(i); 5375 i++; 5376 String key = uri.substring(i, j); 5377 i = j + 1; 5378 5379 // get type-value 5380 j = uri.indexOf('!', i); 5381 if (j == -1 || j >= closeParen) j = closeParen; 5382 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5383 String value = uri.substring(i, j); 5384 i = j; 5385 5386 // create Bundle if it doesn't already exist 5387 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5388 5389 // add item to bundle 5390 try { 5391 switch (type) { 5392 case 'S': 5393 intent.mExtras.putString(key, Uri.decode(value)); 5394 break; 5395 case 'B': 5396 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5397 break; 5398 case 'b': 5399 intent.mExtras.putByte(key, Byte.parseByte(value)); 5400 break; 5401 case 'c': 5402 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5403 break; 5404 case 'd': 5405 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5406 break; 5407 case 'f': 5408 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5409 break; 5410 case 'i': 5411 intent.mExtras.putInt(key, Integer.parseInt(value)); 5412 break; 5413 case 'l': 5414 intent.mExtras.putLong(key, Long.parseLong(value)); 5415 break; 5416 case 's': 5417 intent.mExtras.putShort(key, Short.parseShort(value)); 5418 break; 5419 default: 5420 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5421 } 5422 } catch (NumberFormatException e) { 5423 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5424 } 5425 5426 char ch = uri.charAt(i); 5427 if (ch == ')') break; 5428 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5429 i++; 5430 } 5431 } 5432 5433 if (isIntentFragment) { 5434 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5435 } else { 5436 intent.mData = Uri.parse(uri); 5437 } 5438 5439 if (intent.mAction == null) { 5440 // By default, if no action is specified, then use VIEW. 5441 intent.mAction = ACTION_VIEW; 5442 } 5443 5444 } else { 5445 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5446 } 5447 5448 return intent; 5449 } 5450 5451 /** @hide */ 5452 public interface CommandOptionHandler { 5453 boolean handleOption(String opt, ShellCommand cmd); 5454 } 5455 5456 /** @hide */ 5457 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5458 throws URISyntaxException { 5459 Intent intent = new Intent(); 5460 Intent baseIntent = intent; 5461 boolean hasIntentInfo = false; 5462 5463 Uri data = null; 5464 String type = null; 5465 5466 String opt; 5467 while ((opt=cmd.getNextOption()) != null) { 5468 switch (opt) { 5469 case "-a": 5470 intent.setAction(cmd.getNextArgRequired()); 5471 if (intent == baseIntent) { 5472 hasIntentInfo = true; 5473 } 5474 break; 5475 case "-d": 5476 data = Uri.parse(cmd.getNextArgRequired()); 5477 if (intent == baseIntent) { 5478 hasIntentInfo = true; 5479 } 5480 break; 5481 case "-t": 5482 type = cmd.getNextArgRequired(); 5483 if (intent == baseIntent) { 5484 hasIntentInfo = true; 5485 } 5486 break; 5487 case "-c": 5488 intent.addCategory(cmd.getNextArgRequired()); 5489 if (intent == baseIntent) { 5490 hasIntentInfo = true; 5491 } 5492 break; 5493 case "-e": 5494 case "--es": { 5495 String key = cmd.getNextArgRequired(); 5496 String value = cmd.getNextArgRequired(); 5497 intent.putExtra(key, value); 5498 } 5499 break; 5500 case "--esn": { 5501 String key = cmd.getNextArgRequired(); 5502 intent.putExtra(key, (String) null); 5503 } 5504 break; 5505 case "--ei": { 5506 String key = cmd.getNextArgRequired(); 5507 String value = cmd.getNextArgRequired(); 5508 intent.putExtra(key, Integer.decode(value)); 5509 } 5510 break; 5511 case "--eu": { 5512 String key = cmd.getNextArgRequired(); 5513 String value = cmd.getNextArgRequired(); 5514 intent.putExtra(key, Uri.parse(value)); 5515 } 5516 break; 5517 case "--ecn": { 5518 String key = cmd.getNextArgRequired(); 5519 String value = cmd.getNextArgRequired(); 5520 ComponentName cn = ComponentName.unflattenFromString(value); 5521 if (cn == null) 5522 throw new IllegalArgumentException("Bad component name: " + value); 5523 intent.putExtra(key, cn); 5524 } 5525 break; 5526 case "--eia": { 5527 String key = cmd.getNextArgRequired(); 5528 String value = cmd.getNextArgRequired(); 5529 String[] strings = value.split(","); 5530 int[] list = new int[strings.length]; 5531 for (int i = 0; i < strings.length; i++) { 5532 list[i] = Integer.decode(strings[i]); 5533 } 5534 intent.putExtra(key, list); 5535 } 5536 break; 5537 case "--eial": { 5538 String key = cmd.getNextArgRequired(); 5539 String value = cmd.getNextArgRequired(); 5540 String[] strings = value.split(","); 5541 ArrayList<Integer> list = new ArrayList<>(strings.length); 5542 for (int i = 0; i < strings.length; i++) { 5543 list.add(Integer.decode(strings[i])); 5544 } 5545 intent.putExtra(key, list); 5546 } 5547 break; 5548 case "--el": { 5549 String key = cmd.getNextArgRequired(); 5550 String value = cmd.getNextArgRequired(); 5551 intent.putExtra(key, Long.valueOf(value)); 5552 } 5553 break; 5554 case "--ela": { 5555 String key = cmd.getNextArgRequired(); 5556 String value = cmd.getNextArgRequired(); 5557 String[] strings = value.split(","); 5558 long[] list = new long[strings.length]; 5559 for (int i = 0; i < strings.length; i++) { 5560 list[i] = Long.valueOf(strings[i]); 5561 } 5562 intent.putExtra(key, list); 5563 hasIntentInfo = true; 5564 } 5565 break; 5566 case "--elal": { 5567 String key = cmd.getNextArgRequired(); 5568 String value = cmd.getNextArgRequired(); 5569 String[] strings = value.split(","); 5570 ArrayList<Long> list = new ArrayList<>(strings.length); 5571 for (int i = 0; i < strings.length; i++) { 5572 list.add(Long.valueOf(strings[i])); 5573 } 5574 intent.putExtra(key, list); 5575 hasIntentInfo = true; 5576 } 5577 break; 5578 case "--ef": { 5579 String key = cmd.getNextArgRequired(); 5580 String value = cmd.getNextArgRequired(); 5581 intent.putExtra(key, Float.valueOf(value)); 5582 hasIntentInfo = true; 5583 } 5584 break; 5585 case "--efa": { 5586 String key = cmd.getNextArgRequired(); 5587 String value = cmd.getNextArgRequired(); 5588 String[] strings = value.split(","); 5589 float[] list = new float[strings.length]; 5590 for (int i = 0; i < strings.length; i++) { 5591 list[i] = Float.valueOf(strings[i]); 5592 } 5593 intent.putExtra(key, list); 5594 hasIntentInfo = true; 5595 } 5596 break; 5597 case "--efal": { 5598 String key = cmd.getNextArgRequired(); 5599 String value = cmd.getNextArgRequired(); 5600 String[] strings = value.split(","); 5601 ArrayList<Float> list = new ArrayList<>(strings.length); 5602 for (int i = 0; i < strings.length; i++) { 5603 list.add(Float.valueOf(strings[i])); 5604 } 5605 intent.putExtra(key, list); 5606 hasIntentInfo = true; 5607 } 5608 break; 5609 case "--esa": { 5610 String key = cmd.getNextArgRequired(); 5611 String value = cmd.getNextArgRequired(); 5612 // Split on commas unless they are preceeded by an escape. 5613 // The escape character must be escaped for the string and 5614 // again for the regex, thus four escape characters become one. 5615 String[] strings = value.split("(?<!\\\\),"); 5616 intent.putExtra(key, strings); 5617 hasIntentInfo = true; 5618 } 5619 break; 5620 case "--esal": { 5621 String key = cmd.getNextArgRequired(); 5622 String value = cmd.getNextArgRequired(); 5623 // Split on commas unless they are preceeded by an escape. 5624 // The escape character must be escaped for the string and 5625 // again for the regex, thus four escape characters become one. 5626 String[] strings = value.split("(?<!\\\\),"); 5627 ArrayList<String> list = new ArrayList<>(strings.length); 5628 for (int i = 0; i < strings.length; i++) { 5629 list.add(strings[i]); 5630 } 5631 intent.putExtra(key, list); 5632 hasIntentInfo = true; 5633 } 5634 break; 5635 case "--ez": { 5636 String key = cmd.getNextArgRequired(); 5637 String value = cmd.getNextArgRequired().toLowerCase(); 5638 // Boolean.valueOf() results in false for anything that is not "true", which is 5639 // error-prone in shell commands 5640 boolean arg; 5641 if ("true".equals(value) || "t".equals(value)) { 5642 arg = true; 5643 } else if ("false".equals(value) || "f".equals(value)) { 5644 arg = false; 5645 } else { 5646 try { 5647 arg = Integer.decode(value) != 0; 5648 } catch (NumberFormatException ex) { 5649 throw new IllegalArgumentException("Invalid boolean value: " + value); 5650 } 5651 } 5652 5653 intent.putExtra(key, arg); 5654 } 5655 break; 5656 case "-n": { 5657 String str = cmd.getNextArgRequired(); 5658 ComponentName cn = ComponentName.unflattenFromString(str); 5659 if (cn == null) 5660 throw new IllegalArgumentException("Bad component name: " + str); 5661 intent.setComponent(cn); 5662 if (intent == baseIntent) { 5663 hasIntentInfo = true; 5664 } 5665 } 5666 break; 5667 case "-p": { 5668 String str = cmd.getNextArgRequired(); 5669 intent.setPackage(str); 5670 if (intent == baseIntent) { 5671 hasIntentInfo = true; 5672 } 5673 } 5674 break; 5675 case "-f": 5676 String str = cmd.getNextArgRequired(); 5677 intent.setFlags(Integer.decode(str).intValue()); 5678 break; 5679 case "--grant-read-uri-permission": 5680 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5681 break; 5682 case "--grant-write-uri-permission": 5683 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5684 break; 5685 case "--grant-persistable-uri-permission": 5686 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5687 break; 5688 case "--grant-prefix-uri-permission": 5689 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5690 break; 5691 case "--exclude-stopped-packages": 5692 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5693 break; 5694 case "--include-stopped-packages": 5695 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5696 break; 5697 case "--debug-log-resolution": 5698 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5699 break; 5700 case "--activity-brought-to-front": 5701 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5702 break; 5703 case "--activity-clear-top": 5704 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5705 break; 5706 case "--activity-clear-when-task-reset": 5707 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5708 break; 5709 case "--activity-exclude-from-recents": 5710 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5711 break; 5712 case "--activity-launched-from-history": 5713 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5714 break; 5715 case "--activity-multiple-task": 5716 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5717 break; 5718 case "--activity-no-animation": 5719 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5720 break; 5721 case "--activity-no-history": 5722 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5723 break; 5724 case "--activity-no-user-action": 5725 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5726 break; 5727 case "--activity-previous-is-top": 5728 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5729 break; 5730 case "--activity-reorder-to-front": 5731 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5732 break; 5733 case "--activity-reset-task-if-needed": 5734 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5735 break; 5736 case "--activity-single-top": 5737 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5738 break; 5739 case "--activity-clear-task": 5740 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5741 break; 5742 case "--activity-task-on-home": 5743 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5744 break; 5745 case "--receiver-registered-only": 5746 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5747 break; 5748 case "--receiver-replace-pending": 5749 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5750 break; 5751 case "--receiver-foreground": 5752 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5753 break; 5754 case "--selector": 5755 intent.setDataAndType(data, type); 5756 intent = new Intent(); 5757 break; 5758 default: 5759 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5760 // Okay, caller handled this option. 5761 } else { 5762 throw new IllegalArgumentException("Unknown option: " + opt); 5763 } 5764 break; 5765 } 5766 } 5767 intent.setDataAndType(data, type); 5768 5769 final boolean hasSelector = intent != baseIntent; 5770 if (hasSelector) { 5771 // A selector was specified; fix up. 5772 baseIntent.setSelector(intent); 5773 intent = baseIntent; 5774 } 5775 5776 String arg = cmd.getNextArg(); 5777 baseIntent = null; 5778 if (arg == null) { 5779 if (hasSelector) { 5780 // If a selector has been specified, and no arguments 5781 // have been supplied for the main Intent, then we can 5782 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5783 // need to have a component name specified yet, the 5784 // selector will take care of that. 5785 baseIntent = new Intent(Intent.ACTION_MAIN); 5786 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5787 } 5788 } else if (arg.indexOf(':') >= 0) { 5789 // The argument is a URI. Fully parse it, and use that result 5790 // to fill in any data not specified so far. 5791 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5792 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5793 } else if (arg.indexOf('/') >= 0) { 5794 // The argument is a component name. Build an Intent to launch 5795 // it. 5796 baseIntent = new Intent(Intent.ACTION_MAIN); 5797 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5798 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5799 } else { 5800 // Assume the argument is a package name. 5801 baseIntent = new Intent(Intent.ACTION_MAIN); 5802 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5803 baseIntent.setPackage(arg); 5804 } 5805 if (baseIntent != null) { 5806 Bundle extras = intent.getExtras(); 5807 intent.replaceExtras((Bundle)null); 5808 Bundle uriExtras = baseIntent.getExtras(); 5809 baseIntent.replaceExtras((Bundle)null); 5810 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5811 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5812 for (String c : cats) { 5813 baseIntent.removeCategory(c); 5814 } 5815 } 5816 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5817 if (extras == null) { 5818 extras = uriExtras; 5819 } else if (uriExtras != null) { 5820 uriExtras.putAll(extras); 5821 extras = uriExtras; 5822 } 5823 intent.replaceExtras(extras); 5824 hasIntentInfo = true; 5825 } 5826 5827 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5828 return intent; 5829 } 5830 5831 /** @hide */ 5832 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5833 final String[] lines = new String[] { 5834 "<INTENT> specifications include these flags and arguments:", 5835 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5836 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5837 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5838 " [--esn <EXTRA_KEY> ...]", 5839 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5840 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5841 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5842 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5843 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5844 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5845 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5846 " (mutiple extras passed as Integer[])", 5847 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5848 " (mutiple extras passed as List<Integer>)", 5849 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5850 " (mutiple extras passed as Long[])", 5851 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5852 " (mutiple extras passed as List<Long>)", 5853 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5854 " (mutiple extras passed as Float[])", 5855 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5856 " (mutiple extras passed as List<Float>)", 5857 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5858 " (mutiple extras passed as String[]; to embed a comma into a string,", 5859 " escape it using \"\\,\")", 5860 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5861 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5862 " escape it using \"\\,\")", 5863 " [--f <FLAG>]", 5864 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5865 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5866 " [--debug-log-resolution] [--exclude-stopped-packages]", 5867 " [--include-stopped-packages]", 5868 " [--activity-brought-to-front] [--activity-clear-top]", 5869 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5870 " [--activity-launched-from-history] [--activity-multiple-task]", 5871 " [--activity-no-animation] [--activity-no-history]", 5872 " [--activity-no-user-action] [--activity-previous-is-top]", 5873 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5874 " [--activity-single-top] [--activity-clear-task]", 5875 " [--activity-task-on-home]", 5876 " [--receiver-registered-only] [--receiver-replace-pending]", 5877 " [--receiver-foreground]", 5878 " [--selector]", 5879 " [<URI> | <PACKAGE> | <COMPONENT>]" 5880 }; 5881 for (String line : lines) { 5882 pw.print(prefix); 5883 pw.println(line); 5884 } 5885 } 5886 5887 /** 5888 * Retrieve the general action to be performed, such as 5889 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5890 * the information in the intent should be interpreted -- most importantly, 5891 * what to do with the data returned by {@link #getData}. 5892 * 5893 * @return The action of this intent or null if none is specified. 5894 * 5895 * @see #setAction 5896 */ 5897 public String getAction() { 5898 return mAction; 5899 } 5900 5901 /** 5902 * Retrieve data this intent is operating on. This URI specifies the name 5903 * of the data; often it uses the content: scheme, specifying data in a 5904 * content provider. Other schemes may be handled by specific activities, 5905 * such as http: by the web browser. 5906 * 5907 * @return The URI of the data this intent is targeting or null. 5908 * 5909 * @see #getScheme 5910 * @see #setData 5911 */ 5912 public Uri getData() { 5913 return mData; 5914 } 5915 5916 /** 5917 * The same as {@link #getData()}, but returns the URI as an encoded 5918 * String. 5919 */ 5920 public String getDataString() { 5921 return mData != null ? mData.toString() : null; 5922 } 5923 5924 /** 5925 * Return the scheme portion of the intent's data. If the data is null or 5926 * does not include a scheme, null is returned. Otherwise, the scheme 5927 * prefix without the final ':' is returned, i.e. "http". 5928 * 5929 * <p>This is the same as calling getData().getScheme() (and checking for 5930 * null data). 5931 * 5932 * @return The scheme of this intent. 5933 * 5934 * @see #getData 5935 */ 5936 public String getScheme() { 5937 return mData != null ? mData.getScheme() : null; 5938 } 5939 5940 /** 5941 * Retrieve any explicit MIME type included in the intent. This is usually 5942 * null, as the type is determined by the intent data. 5943 * 5944 * @return If a type was manually set, it is returned; else null is 5945 * returned. 5946 * 5947 * @see #resolveType(ContentResolver) 5948 * @see #setType 5949 */ 5950 public String getType() { 5951 return mType; 5952 } 5953 5954 /** 5955 * Return the MIME data type of this intent. If the type field is 5956 * explicitly set, that is simply returned. Otherwise, if the data is set, 5957 * the type of that data is returned. If neither fields are set, a null is 5958 * returned. 5959 * 5960 * @return The MIME type of this intent. 5961 * 5962 * @see #getType 5963 * @see #resolveType(ContentResolver) 5964 */ 5965 public String resolveType(Context context) { 5966 return resolveType(context.getContentResolver()); 5967 } 5968 5969 /** 5970 * Return the MIME data type of this intent. If the type field is 5971 * explicitly set, that is simply returned. Otherwise, if the data is set, 5972 * the type of that data is returned. If neither fields are set, a null is 5973 * returned. 5974 * 5975 * @param resolver A ContentResolver that can be used to determine the MIME 5976 * type of the intent's data. 5977 * 5978 * @return The MIME type of this intent. 5979 * 5980 * @see #getType 5981 * @see #resolveType(Context) 5982 */ 5983 public String resolveType(ContentResolver resolver) { 5984 if (mType != null) { 5985 return mType; 5986 } 5987 if (mData != null) { 5988 if ("content".equals(mData.getScheme())) { 5989 return resolver.getType(mData); 5990 } 5991 } 5992 return null; 5993 } 5994 5995 /** 5996 * Return the MIME data type of this intent, only if it will be needed for 5997 * intent resolution. This is not generally useful for application code; 5998 * it is used by the frameworks for communicating with back-end system 5999 * services. 6000 * 6001 * @param resolver A ContentResolver that can be used to determine the MIME 6002 * type of the intent's data. 6003 * 6004 * @return The MIME type of this intent, or null if it is unknown or not 6005 * needed. 6006 */ 6007 public String resolveTypeIfNeeded(ContentResolver resolver) { 6008 if (mComponent != null) { 6009 return mType; 6010 } 6011 return resolveType(resolver); 6012 } 6013 6014 /** 6015 * Check if a category exists in the intent. 6016 * 6017 * @param category The category to check. 6018 * 6019 * @return boolean True if the intent contains the category, else false. 6020 * 6021 * @see #getCategories 6022 * @see #addCategory 6023 */ 6024 public boolean hasCategory(String category) { 6025 return mCategories != null && mCategories.contains(category); 6026 } 6027 6028 /** 6029 * Return the set of all categories in the intent. If there are no categories, 6030 * returns NULL. 6031 * 6032 * @return The set of categories you can examine. Do not modify! 6033 * 6034 * @see #hasCategory 6035 * @see #addCategory 6036 */ 6037 public Set<String> getCategories() { 6038 return mCategories; 6039 } 6040 6041 /** 6042 * Return the specific selector associated with this Intent. If there is 6043 * none, returns null. See {@link #setSelector} for more information. 6044 * 6045 * @see #setSelector 6046 */ 6047 public Intent getSelector() { 6048 return mSelector; 6049 } 6050 6051 /** 6052 * Return the {@link ClipData} associated with this Intent. If there is 6053 * none, returns null. See {@link #setClipData} for more information. 6054 * 6055 * @see #setClipData 6056 */ 6057 public ClipData getClipData() { 6058 return mClipData; 6059 } 6060 6061 /** @hide */ 6062 public int getContentUserHint() { 6063 return mContentUserHint; 6064 } 6065 6066 /** 6067 * Sets the ClassLoader that will be used when unmarshalling 6068 * any Parcelable values from the extras of this Intent. 6069 * 6070 * @param loader a ClassLoader, or null to use the default loader 6071 * at the time of unmarshalling. 6072 */ 6073 public void setExtrasClassLoader(ClassLoader loader) { 6074 if (mExtras != null) { 6075 mExtras.setClassLoader(loader); 6076 } 6077 } 6078 6079 /** 6080 * Returns true if an extra value is associated with the given name. 6081 * @param name the extra's name 6082 * @return true if the given extra is present. 6083 */ 6084 public boolean hasExtra(String name) { 6085 return mExtras != null && mExtras.containsKey(name); 6086 } 6087 6088 /** 6089 * Returns true if the Intent's extras contain a parcelled file descriptor. 6090 * @return true if the Intent contains a parcelled file descriptor. 6091 */ 6092 public boolean hasFileDescriptors() { 6093 return mExtras != null && mExtras.hasFileDescriptors(); 6094 } 6095 6096 /** {@hide} */ 6097 public void setAllowFds(boolean allowFds) { 6098 if (mExtras != null) { 6099 mExtras.setAllowFds(allowFds); 6100 } 6101 } 6102 6103 /** {@hide} */ 6104 public void setDefusable(boolean defusable) { 6105 if (mExtras != null) { 6106 mExtras.setDefusable(defusable); 6107 } 6108 } 6109 6110 /** 6111 * Retrieve extended data from the intent. 6112 * 6113 * @param name The name of the desired item. 6114 * 6115 * @return the value of an item that previously added with putExtra() 6116 * or null if none was found. 6117 * 6118 * @deprecated 6119 * @hide 6120 */ 6121 @Deprecated 6122 public Object getExtra(String name) { 6123 return getExtra(name, null); 6124 } 6125 6126 /** 6127 * Retrieve extended data from the intent. 6128 * 6129 * @param name The name of the desired item. 6130 * @param defaultValue the value to be returned if no value of the desired 6131 * type is stored with the given name. 6132 * 6133 * @return the value of an item that previously added with putExtra() 6134 * or the default value if none was found. 6135 * 6136 * @see #putExtra(String, boolean) 6137 */ 6138 public boolean getBooleanExtra(String name, boolean defaultValue) { 6139 return mExtras == null ? defaultValue : 6140 mExtras.getBoolean(name, defaultValue); 6141 } 6142 6143 /** 6144 * Retrieve extended data from the intent. 6145 * 6146 * @param name The name of the desired item. 6147 * @param defaultValue the value to be returned if no value of the desired 6148 * type is stored with the given name. 6149 * 6150 * @return the value of an item that previously added with putExtra() 6151 * or the default value if none was found. 6152 * 6153 * @see #putExtra(String, byte) 6154 */ 6155 public byte getByteExtra(String name, byte defaultValue) { 6156 return mExtras == null ? defaultValue : 6157 mExtras.getByte(name, defaultValue); 6158 } 6159 6160 /** 6161 * Retrieve extended data from the intent. 6162 * 6163 * @param name The name of the desired item. 6164 * @param defaultValue the value to be returned if no value of the desired 6165 * type is stored with the given name. 6166 * 6167 * @return the value of an item that previously added with putExtra() 6168 * or the default value if none was found. 6169 * 6170 * @see #putExtra(String, short) 6171 */ 6172 public short getShortExtra(String name, short defaultValue) { 6173 return mExtras == null ? defaultValue : 6174 mExtras.getShort(name, defaultValue); 6175 } 6176 6177 /** 6178 * Retrieve extended data from the intent. 6179 * 6180 * @param name The name of the desired item. 6181 * @param defaultValue the value to be returned if no value of the desired 6182 * type is stored with the given name. 6183 * 6184 * @return the value of an item that previously added with putExtra() 6185 * or the default value if none was found. 6186 * 6187 * @see #putExtra(String, char) 6188 */ 6189 public char getCharExtra(String name, char defaultValue) { 6190 return mExtras == null ? defaultValue : 6191 mExtras.getChar(name, defaultValue); 6192 } 6193 6194 /** 6195 * Retrieve extended data from the intent. 6196 * 6197 * @param name The name of the desired item. 6198 * @param defaultValue the value to be returned if no value of the desired 6199 * type is stored with the given name. 6200 * 6201 * @return the value of an item that previously added with putExtra() 6202 * or the default value if none was found. 6203 * 6204 * @see #putExtra(String, int) 6205 */ 6206 public int getIntExtra(String name, int defaultValue) { 6207 return mExtras == null ? defaultValue : 6208 mExtras.getInt(name, defaultValue); 6209 } 6210 6211 /** 6212 * Retrieve extended data from the intent. 6213 * 6214 * @param name The name of the desired item. 6215 * @param defaultValue the value to be returned if no value of the desired 6216 * type is stored with the given name. 6217 * 6218 * @return the value of an item that previously added with putExtra() 6219 * or the default value if none was found. 6220 * 6221 * @see #putExtra(String, long) 6222 */ 6223 public long getLongExtra(String name, long defaultValue) { 6224 return mExtras == null ? defaultValue : 6225 mExtras.getLong(name, defaultValue); 6226 } 6227 6228 /** 6229 * Retrieve extended data from the intent. 6230 * 6231 * @param name The name of the desired item. 6232 * @param defaultValue the value to be returned if no value of the desired 6233 * type is stored with the given name. 6234 * 6235 * @return the value of an item that previously added with putExtra(), 6236 * or the default value if no such item is present 6237 * 6238 * @see #putExtra(String, float) 6239 */ 6240 public float getFloatExtra(String name, float defaultValue) { 6241 return mExtras == null ? defaultValue : 6242 mExtras.getFloat(name, defaultValue); 6243 } 6244 6245 /** 6246 * Retrieve extended data from the intent. 6247 * 6248 * @param name The name of the desired item. 6249 * @param defaultValue the value to be returned if no value of the desired 6250 * type is stored with the given name. 6251 * 6252 * @return the value of an item that previously added with putExtra() 6253 * or the default value if none was found. 6254 * 6255 * @see #putExtra(String, double) 6256 */ 6257 public double getDoubleExtra(String name, double defaultValue) { 6258 return mExtras == null ? defaultValue : 6259 mExtras.getDouble(name, defaultValue); 6260 } 6261 6262 /** 6263 * Retrieve extended data from the intent. 6264 * 6265 * @param name The name of the desired item. 6266 * 6267 * @return the value of an item that previously added with putExtra() 6268 * or null if no String value was found. 6269 * 6270 * @see #putExtra(String, String) 6271 */ 6272 public String getStringExtra(String name) { 6273 return mExtras == null ? null : mExtras.getString(name); 6274 } 6275 6276 /** 6277 * Retrieve extended data from the intent. 6278 * 6279 * @param name The name of the desired item. 6280 * 6281 * @return the value of an item that previously added with putExtra() 6282 * or null if no CharSequence value was found. 6283 * 6284 * @see #putExtra(String, CharSequence) 6285 */ 6286 public CharSequence getCharSequenceExtra(String name) { 6287 return mExtras == null ? null : mExtras.getCharSequence(name); 6288 } 6289 6290 /** 6291 * Retrieve extended data from the intent. 6292 * 6293 * @param name The name of the desired item. 6294 * 6295 * @return the value of an item that previously added with putExtra() 6296 * or null if no Parcelable value was found. 6297 * 6298 * @see #putExtra(String, Parcelable) 6299 */ 6300 public <T extends Parcelable> T getParcelableExtra(String name) { 6301 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6302 } 6303 6304 /** 6305 * Retrieve extended data from the intent. 6306 * 6307 * @param name The name of the desired item. 6308 * 6309 * @return the value of an item that previously added with putExtra() 6310 * or null if no Parcelable[] value was found. 6311 * 6312 * @see #putExtra(String, Parcelable[]) 6313 */ 6314 public Parcelable[] getParcelableArrayExtra(String name) { 6315 return mExtras == null ? null : mExtras.getParcelableArray(name); 6316 } 6317 6318 /** 6319 * Retrieve extended data from the intent. 6320 * 6321 * @param name The name of the desired item. 6322 * 6323 * @return the value of an item that previously added with putExtra() 6324 * or null if no ArrayList<Parcelable> value was found. 6325 * 6326 * @see #putParcelableArrayListExtra(String, ArrayList) 6327 */ 6328 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6329 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6330 } 6331 6332 /** 6333 * Retrieve extended data from the intent. 6334 * 6335 * @param name The name of the desired item. 6336 * 6337 * @return the value of an item that previously added with putExtra() 6338 * or null if no Serializable value was found. 6339 * 6340 * @see #putExtra(String, Serializable) 6341 */ 6342 public Serializable getSerializableExtra(String name) { 6343 return mExtras == null ? null : mExtras.getSerializable(name); 6344 } 6345 6346 /** 6347 * Retrieve extended data from the intent. 6348 * 6349 * @param name The name of the desired item. 6350 * 6351 * @return the value of an item that previously added with putExtra() 6352 * or null if no ArrayList<Integer> value was found. 6353 * 6354 * @see #putIntegerArrayListExtra(String, ArrayList) 6355 */ 6356 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6357 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6358 } 6359 6360 /** 6361 * Retrieve extended data from the intent. 6362 * 6363 * @param name The name of the desired item. 6364 * 6365 * @return the value of an item that previously added with putExtra() 6366 * or null if no ArrayList<String> value was found. 6367 * 6368 * @see #putStringArrayListExtra(String, ArrayList) 6369 */ 6370 public ArrayList<String> getStringArrayListExtra(String name) { 6371 return mExtras == null ? null : mExtras.getStringArrayList(name); 6372 } 6373 6374 /** 6375 * Retrieve extended data from the intent. 6376 * 6377 * @param name The name of the desired item. 6378 * 6379 * @return the value of an item that previously added with putExtra() 6380 * or null if no ArrayList<CharSequence> value was found. 6381 * 6382 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6383 */ 6384 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6385 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6386 } 6387 6388 /** 6389 * Retrieve extended data from the intent. 6390 * 6391 * @param name The name of the desired item. 6392 * 6393 * @return the value of an item that previously added with putExtra() 6394 * or null if no boolean array value was found. 6395 * 6396 * @see #putExtra(String, boolean[]) 6397 */ 6398 public boolean[] getBooleanArrayExtra(String name) { 6399 return mExtras == null ? null : mExtras.getBooleanArray(name); 6400 } 6401 6402 /** 6403 * Retrieve extended data from the intent. 6404 * 6405 * @param name The name of the desired item. 6406 * 6407 * @return the value of an item that previously added with putExtra() 6408 * or null if no byte array value was found. 6409 * 6410 * @see #putExtra(String, byte[]) 6411 */ 6412 public byte[] getByteArrayExtra(String name) { 6413 return mExtras == null ? null : mExtras.getByteArray(name); 6414 } 6415 6416 /** 6417 * Retrieve extended data from the intent. 6418 * 6419 * @param name The name of the desired item. 6420 * 6421 * @return the value of an item that previously added with putExtra() 6422 * or null if no short array value was found. 6423 * 6424 * @see #putExtra(String, short[]) 6425 */ 6426 public short[] getShortArrayExtra(String name) { 6427 return mExtras == null ? null : mExtras.getShortArray(name); 6428 } 6429 6430 /** 6431 * Retrieve extended data from the intent. 6432 * 6433 * @param name The name of the desired item. 6434 * 6435 * @return the value of an item that previously added with putExtra() 6436 * or null if no char array value was found. 6437 * 6438 * @see #putExtra(String, char[]) 6439 */ 6440 public char[] getCharArrayExtra(String name) { 6441 return mExtras == null ? null : mExtras.getCharArray(name); 6442 } 6443 6444 /** 6445 * Retrieve extended data from the intent. 6446 * 6447 * @param name The name of the desired item. 6448 * 6449 * @return the value of an item that previously added with putExtra() 6450 * or null if no int array value was found. 6451 * 6452 * @see #putExtra(String, int[]) 6453 */ 6454 public int[] getIntArrayExtra(String name) { 6455 return mExtras == null ? null : mExtras.getIntArray(name); 6456 } 6457 6458 /** 6459 * Retrieve extended data from the intent. 6460 * 6461 * @param name The name of the desired item. 6462 * 6463 * @return the value of an item that previously added with putExtra() 6464 * or null if no long array value was found. 6465 * 6466 * @see #putExtra(String, long[]) 6467 */ 6468 public long[] getLongArrayExtra(String name) { 6469 return mExtras == null ? null : mExtras.getLongArray(name); 6470 } 6471 6472 /** 6473 * Retrieve extended data from the intent. 6474 * 6475 * @param name The name of the desired item. 6476 * 6477 * @return the value of an item that previously added with putExtra() 6478 * or null if no float array value was found. 6479 * 6480 * @see #putExtra(String, float[]) 6481 */ 6482 public float[] getFloatArrayExtra(String name) { 6483 return mExtras == null ? null : mExtras.getFloatArray(name); 6484 } 6485 6486 /** 6487 * Retrieve extended data from the intent. 6488 * 6489 * @param name The name of the desired item. 6490 * 6491 * @return the value of an item that previously added with putExtra() 6492 * or null if no double array value was found. 6493 * 6494 * @see #putExtra(String, double[]) 6495 */ 6496 public double[] getDoubleArrayExtra(String name) { 6497 return mExtras == null ? null : mExtras.getDoubleArray(name); 6498 } 6499 6500 /** 6501 * Retrieve extended data from the intent. 6502 * 6503 * @param name The name of the desired item. 6504 * 6505 * @return the value of an item that previously added with putExtra() 6506 * or null if no String array value was found. 6507 * 6508 * @see #putExtra(String, String[]) 6509 */ 6510 public String[] getStringArrayExtra(String name) { 6511 return mExtras == null ? null : mExtras.getStringArray(name); 6512 } 6513 6514 /** 6515 * Retrieve extended data from the intent. 6516 * 6517 * @param name The name of the desired item. 6518 * 6519 * @return the value of an item that previously added with putExtra() 6520 * or null if no CharSequence array value was found. 6521 * 6522 * @see #putExtra(String, CharSequence[]) 6523 */ 6524 public CharSequence[] getCharSequenceArrayExtra(String name) { 6525 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6526 } 6527 6528 /** 6529 * Retrieve extended data from the intent. 6530 * 6531 * @param name The name of the desired item. 6532 * 6533 * @return the value of an item that previously added with putExtra() 6534 * or null if no Bundle value was found. 6535 * 6536 * @see #putExtra(String, Bundle) 6537 */ 6538 public Bundle getBundleExtra(String name) { 6539 return mExtras == null ? null : mExtras.getBundle(name); 6540 } 6541 6542 /** 6543 * Retrieve extended data from the intent. 6544 * 6545 * @param name The name of the desired item. 6546 * 6547 * @return the value of an item that previously added with putExtra() 6548 * or null if no IBinder value was found. 6549 * 6550 * @see #putExtra(String, IBinder) 6551 * 6552 * @deprecated 6553 * @hide 6554 */ 6555 @Deprecated 6556 public IBinder getIBinderExtra(String name) { 6557 return mExtras == null ? null : mExtras.getIBinder(name); 6558 } 6559 6560 /** 6561 * Retrieve extended data from the intent. 6562 * 6563 * @param name The name of the desired item. 6564 * @param defaultValue The default value to return in case no item is 6565 * associated with the key 'name' 6566 * 6567 * @return the value of an item that previously added with putExtra() 6568 * or defaultValue if none was found. 6569 * 6570 * @see #putExtra 6571 * 6572 * @deprecated 6573 * @hide 6574 */ 6575 @Deprecated 6576 public Object getExtra(String name, Object defaultValue) { 6577 Object result = defaultValue; 6578 if (mExtras != null) { 6579 Object result2 = mExtras.get(name); 6580 if (result2 != null) { 6581 result = result2; 6582 } 6583 } 6584 6585 return result; 6586 } 6587 6588 /** 6589 * Retrieves a map of extended data from the intent. 6590 * 6591 * @return the map of all extras previously added with putExtra(), 6592 * or null if none have been added. 6593 */ 6594 public Bundle getExtras() { 6595 return (mExtras != null) 6596 ? new Bundle(mExtras) 6597 : null; 6598 } 6599 6600 /** 6601 * Filter extras to only basic types. 6602 * @hide 6603 */ 6604 public void removeUnsafeExtras() { 6605 if (mExtras != null) { 6606 mExtras.filterValues(); 6607 } 6608 } 6609 6610 /** 6611 * Retrieve any special flags associated with this intent. You will 6612 * normally just set them with {@link #setFlags} and let the system 6613 * take the appropriate action with them. 6614 * 6615 * @return int The currently set flags. 6616 * 6617 * @see #setFlags 6618 */ 6619 public int getFlags() { 6620 return mFlags; 6621 } 6622 6623 /** @hide */ 6624 public boolean isExcludingStopped() { 6625 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6626 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6627 } 6628 6629 /** 6630 * Retrieve the application package name this Intent is limited to. When 6631 * resolving an Intent, if non-null this limits the resolution to only 6632 * components in the given application package. 6633 * 6634 * @return The name of the application package for the Intent. 6635 * 6636 * @see #resolveActivity 6637 * @see #setPackage 6638 */ 6639 public String getPackage() { 6640 return mPackage; 6641 } 6642 6643 /** 6644 * Retrieve the concrete component associated with the intent. When receiving 6645 * an intent, this is the component that was found to best handle it (that is, 6646 * yourself) and will always be non-null; in all other cases it will be 6647 * null unless explicitly set. 6648 * 6649 * @return The name of the application component to handle the intent. 6650 * 6651 * @see #resolveActivity 6652 * @see #setComponent 6653 */ 6654 public ComponentName getComponent() { 6655 return mComponent; 6656 } 6657 6658 /** 6659 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6660 * used as a hint to the receiver for animations and the like. Null means that there 6661 * is no source bounds. 6662 */ 6663 public Rect getSourceBounds() { 6664 return mSourceBounds; 6665 } 6666 6667 /** 6668 * Return the Activity component that should be used to handle this intent. 6669 * The appropriate component is determined based on the information in the 6670 * intent, evaluated as follows: 6671 * 6672 * <p>If {@link #getComponent} returns an explicit class, that is returned 6673 * without any further consideration. 6674 * 6675 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6676 * category to be considered. 6677 * 6678 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6679 * action. 6680 * 6681 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6682 * this type. 6683 * 6684 * <p>If {@link #addCategory} has added any categories, the activity must 6685 * handle ALL of the categories specified. 6686 * 6687 * <p>If {@link #getPackage} is non-NULL, only activity components in 6688 * that application package will be considered. 6689 * 6690 * <p>If there are no activities that satisfy all of these conditions, a 6691 * null string is returned. 6692 * 6693 * <p>If multiple activities are found to satisfy the intent, the one with 6694 * the highest priority will be used. If there are multiple activities 6695 * with the same priority, the system will either pick the best activity 6696 * based on user preference, or resolve to a system class that will allow 6697 * the user to pick an activity and forward from there. 6698 * 6699 * <p>This method is implemented simply by calling 6700 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6701 * true.</p> 6702 * <p> This API is called for you as part of starting an activity from an 6703 * intent. You do not normally need to call it yourself.</p> 6704 * 6705 * @param pm The package manager with which to resolve the Intent. 6706 * 6707 * @return Name of the component implementing an activity that can 6708 * display the intent. 6709 * 6710 * @see #setComponent 6711 * @see #getComponent 6712 * @see #resolveActivityInfo 6713 */ 6714 public ComponentName resolveActivity(PackageManager pm) { 6715 if (mComponent != null) { 6716 return mComponent; 6717 } 6718 6719 ResolveInfo info = pm.resolveActivity( 6720 this, PackageManager.MATCH_DEFAULT_ONLY); 6721 if (info != null) { 6722 return new ComponentName( 6723 info.activityInfo.applicationInfo.packageName, 6724 info.activityInfo.name); 6725 } 6726 6727 return null; 6728 } 6729 6730 /** 6731 * Resolve the Intent into an {@link ActivityInfo} 6732 * describing the activity that should execute the intent. Resolution 6733 * follows the same rules as described for {@link #resolveActivity}, but 6734 * you get back the completely information about the resolved activity 6735 * instead of just its class name. 6736 * 6737 * @param pm The package manager with which to resolve the Intent. 6738 * @param flags Addition information to retrieve as per 6739 * {@link PackageManager#getActivityInfo(ComponentName, int) 6740 * PackageManager.getActivityInfo()}. 6741 * 6742 * @return PackageManager.ActivityInfo 6743 * 6744 * @see #resolveActivity 6745 */ 6746 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6747 ActivityInfo ai = null; 6748 if (mComponent != null) { 6749 try { 6750 ai = pm.getActivityInfo(mComponent, flags); 6751 } catch (PackageManager.NameNotFoundException e) { 6752 // ignore 6753 } 6754 } else { 6755 ResolveInfo info = pm.resolveActivity( 6756 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6757 if (info != null) { 6758 ai = info.activityInfo; 6759 } 6760 } 6761 6762 return ai; 6763 } 6764 6765 /** 6766 * Special function for use by the system to resolve service 6767 * intents to system apps. Throws an exception if there are 6768 * multiple potential matches to the Intent. Returns null if 6769 * there are no matches. 6770 * @hide 6771 */ 6772 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6773 if (mComponent != null) { 6774 return mComponent; 6775 } 6776 6777 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6778 if (results == null) { 6779 return null; 6780 } 6781 ComponentName comp = null; 6782 for (int i=0; i<results.size(); i++) { 6783 ResolveInfo ri = results.get(i); 6784 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6785 continue; 6786 } 6787 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6788 ri.serviceInfo.name); 6789 if (comp != null) { 6790 throw new IllegalStateException("Multiple system services handle " + this 6791 + ": " + comp + ", " + foundComp); 6792 } 6793 comp = foundComp; 6794 } 6795 return comp; 6796 } 6797 6798 /** 6799 * Set the general action to be performed. 6800 * 6801 * @param action An action name, such as ACTION_VIEW. Application-specific 6802 * actions should be prefixed with the vendor's package name. 6803 * 6804 * @return Returns the same Intent object, for chaining multiple calls 6805 * into a single statement. 6806 * 6807 * @see #getAction 6808 */ 6809 public Intent setAction(String action) { 6810 mAction = action != null ? action.intern() : null; 6811 return this; 6812 } 6813 6814 /** 6815 * Set the data this intent is operating on. This method automatically 6816 * clears any type that was previously set by {@link #setType} or 6817 * {@link #setTypeAndNormalize}. 6818 * 6819 * <p><em>Note: scheme matching in the Android framework is 6820 * case-sensitive, unlike the formal RFC. As a result, 6821 * you should always write your Uri with a lower case scheme, 6822 * or use {@link Uri#normalizeScheme} or 6823 * {@link #setDataAndNormalize} 6824 * to ensure that the scheme is converted to lower case.</em> 6825 * 6826 * @param data The Uri of the data this intent is now targeting. 6827 * 6828 * @return Returns the same Intent object, for chaining multiple calls 6829 * into a single statement. 6830 * 6831 * @see #getData 6832 * @see #setDataAndNormalize 6833 * @see android.net.Uri#normalizeScheme() 6834 */ 6835 public Intent setData(Uri data) { 6836 mData = data; 6837 mType = null; 6838 return this; 6839 } 6840 6841 /** 6842 * Normalize and set the data this intent is operating on. 6843 * 6844 * <p>This method automatically clears any type that was 6845 * previously set (for example, by {@link #setType}). 6846 * 6847 * <p>The data Uri is normalized using 6848 * {@link android.net.Uri#normalizeScheme} before it is set, 6849 * so really this is just a convenience method for 6850 * <pre> 6851 * setData(data.normalize()) 6852 * </pre> 6853 * 6854 * @param data The Uri of the data this intent is now targeting. 6855 * 6856 * @return Returns the same Intent object, for chaining multiple calls 6857 * into a single statement. 6858 * 6859 * @see #getData 6860 * @see #setType 6861 * @see android.net.Uri#normalizeScheme 6862 */ 6863 public Intent setDataAndNormalize(Uri data) { 6864 return setData(data.normalizeScheme()); 6865 } 6866 6867 /** 6868 * Set an explicit MIME data type. 6869 * 6870 * <p>This is used to create intents that only specify a type and not data, 6871 * for example to indicate the type of data to return. 6872 * 6873 * <p>This method automatically clears any data that was 6874 * previously set (for example by {@link #setData}). 6875 * 6876 * <p><em>Note: MIME type matching in the Android framework is 6877 * case-sensitive, unlike formal RFC MIME types. As a result, 6878 * you should always write your MIME types with lower case letters, 6879 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6880 * to ensure that it is converted to lower case.</em> 6881 * 6882 * @param type The MIME type of the data being handled by this intent. 6883 * 6884 * @return Returns the same Intent object, for chaining multiple calls 6885 * into a single statement. 6886 * 6887 * @see #getType 6888 * @see #setTypeAndNormalize 6889 * @see #setDataAndType 6890 * @see #normalizeMimeType 6891 */ 6892 public Intent setType(String type) { 6893 mData = null; 6894 mType = type; 6895 return this; 6896 } 6897 6898 /** 6899 * Normalize and set an explicit MIME data type. 6900 * 6901 * <p>This is used to create intents that only specify a type and not data, 6902 * for example to indicate the type of data to return. 6903 * 6904 * <p>This method automatically clears any data that was 6905 * previously set (for example by {@link #setData}). 6906 * 6907 * <p>The MIME type is normalized using 6908 * {@link #normalizeMimeType} before it is set, 6909 * so really this is just a convenience method for 6910 * <pre> 6911 * setType(Intent.normalizeMimeType(type)) 6912 * </pre> 6913 * 6914 * @param type The MIME type of the data being handled by this intent. 6915 * 6916 * @return Returns the same Intent object, for chaining multiple calls 6917 * into a single statement. 6918 * 6919 * @see #getType 6920 * @see #setData 6921 * @see #normalizeMimeType 6922 */ 6923 public Intent setTypeAndNormalize(String type) { 6924 return setType(normalizeMimeType(type)); 6925 } 6926 6927 /** 6928 * (Usually optional) Set the data for the intent along with an explicit 6929 * MIME data type. This method should very rarely be used -- it allows you 6930 * to override the MIME type that would ordinarily be inferred from the 6931 * data with your own type given here. 6932 * 6933 * <p><em>Note: MIME type and Uri scheme matching in the 6934 * Android framework is case-sensitive, unlike the formal RFC definitions. 6935 * As a result, you should always write these elements with lower case letters, 6936 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6937 * {@link #setDataAndTypeAndNormalize} 6938 * to ensure that they are converted to lower case.</em> 6939 * 6940 * @param data The Uri of the data this intent is now targeting. 6941 * @param type The MIME type of the data being handled by this intent. 6942 * 6943 * @return Returns the same Intent object, for chaining multiple calls 6944 * into a single statement. 6945 * 6946 * @see #setType 6947 * @see #setData 6948 * @see #normalizeMimeType 6949 * @see android.net.Uri#normalizeScheme 6950 * @see #setDataAndTypeAndNormalize 6951 */ 6952 public Intent setDataAndType(Uri data, String type) { 6953 mData = data; 6954 mType = type; 6955 return this; 6956 } 6957 6958 /** 6959 * (Usually optional) Normalize and set both the data Uri and an explicit 6960 * MIME data type. This method should very rarely be used -- it allows you 6961 * to override the MIME type that would ordinarily be inferred from the 6962 * data with your own type given here. 6963 * 6964 * <p>The data Uri and the MIME type are normalize using 6965 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6966 * before they are set, so really this is just a convenience method for 6967 * <pre> 6968 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6969 * </pre> 6970 * 6971 * @param data The Uri of the data this intent is now targeting. 6972 * @param type The MIME type of the data being handled by this intent. 6973 * 6974 * @return Returns the same Intent object, for chaining multiple calls 6975 * into a single statement. 6976 * 6977 * @see #setType 6978 * @see #setData 6979 * @see #setDataAndType 6980 * @see #normalizeMimeType 6981 * @see android.net.Uri#normalizeScheme 6982 */ 6983 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6984 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6985 } 6986 6987 /** 6988 * Add a new category to the intent. Categories provide additional detail 6989 * about the action the intent performs. When resolving an intent, only 6990 * activities that provide <em>all</em> of the requested categories will be 6991 * used. 6992 * 6993 * @param category The desired category. This can be either one of the 6994 * predefined Intent categories, or a custom category in your own 6995 * namespace. 6996 * 6997 * @return Returns the same Intent object, for chaining multiple calls 6998 * into a single statement. 6999 * 7000 * @see #hasCategory 7001 * @see #removeCategory 7002 */ 7003 public Intent addCategory(String category) { 7004 if (mCategories == null) { 7005 mCategories = new ArraySet<String>(); 7006 } 7007 mCategories.add(category.intern()); 7008 return this; 7009 } 7010 7011 /** 7012 * Remove a category from an intent. 7013 * 7014 * @param category The category to remove. 7015 * 7016 * @see #addCategory 7017 */ 7018 public void removeCategory(String category) { 7019 if (mCategories != null) { 7020 mCategories.remove(category); 7021 if (mCategories.size() == 0) { 7022 mCategories = null; 7023 } 7024 } 7025 } 7026 7027 /** 7028 * Set a selector for this Intent. This is a modification to the kinds of 7029 * things the Intent will match. If the selector is set, it will be used 7030 * when trying to find entities that can handle the Intent, instead of the 7031 * main contents of the Intent. This allows you build an Intent containing 7032 * a generic protocol while targeting it more specifically. 7033 * 7034 * <p>An example of where this may be used is with things like 7035 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7036 * Intent that will launch the Browser application. However, the correct 7037 * main entry point of an application is actually {@link #ACTION_MAIN} 7038 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7039 * used to specify the actual Activity to launch. If you launch the browser 7040 * with something different, undesired behavior may happen if the user has 7041 * previously or later launches it the normal way, since they do not match. 7042 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7043 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7044 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7045 * 7046 * <p>Setting a selector does not impact the behavior of 7047 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7048 * desired behavior of a selector -- it does not impact the base meaning 7049 * of the Intent, just what kinds of things will be matched against it 7050 * when determining who can handle it.</p> 7051 * 7052 * <p>You can not use both a selector and {@link #setPackage(String)} on 7053 * the same base Intent.</p> 7054 * 7055 * @param selector The desired selector Intent; set to null to not use 7056 * a special selector. 7057 */ 7058 public void setSelector(Intent selector) { 7059 if (selector == this) { 7060 throw new IllegalArgumentException( 7061 "Intent being set as a selector of itself"); 7062 } 7063 if (selector != null && mPackage != null) { 7064 throw new IllegalArgumentException( 7065 "Can't set selector when package name is already set"); 7066 } 7067 mSelector = selector; 7068 } 7069 7070 /** 7071 * Set a {@link ClipData} associated with this Intent. This replaces any 7072 * previously set ClipData. 7073 * 7074 * <p>The ClipData in an intent is not used for Intent matching or other 7075 * such operations. Semantically it is like extras, used to transmit 7076 * additional data with the Intent. The main feature of using this over 7077 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7078 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7079 * items included in the clip data. This is useful, in particular, if 7080 * you want to transmit an Intent containing multiple <code>content:</code> 7081 * URIs for which the recipient may not have global permission to access the 7082 * content provider. 7083 * 7084 * <p>If the ClipData contains items that are themselves Intents, any 7085 * grant flags in those Intents will be ignored. Only the top-level flags 7086 * of the main Intent are respected, and will be applied to all Uri or 7087 * Intent items in the clip (or sub-items of the clip). 7088 * 7089 * <p>The MIME type, label, and icon in the ClipData object are not 7090 * directly used by Intent. Applications should generally rely on the 7091 * MIME type of the Intent itself, not what it may find in the ClipData. 7092 * A common practice is to construct a ClipData for use with an Intent 7093 * with a MIME type of "*/*". 7094 * 7095 * @param clip The new clip to set. May be null to clear the current clip. 7096 */ 7097 public void setClipData(ClipData clip) { 7098 mClipData = clip; 7099 } 7100 7101 /** 7102 * This is NOT a secure mechanism to identify the user who sent the intent. 7103 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7104 * who sent the intent. 7105 * @hide 7106 */ 7107 public void prepareToLeaveUser(int userId) { 7108 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7109 // We want mContentUserHint to refer to the original user, so don't do anything. 7110 if (mContentUserHint == UserHandle.USER_CURRENT) { 7111 mContentUserHint = userId; 7112 } 7113 } 7114 7115 /** 7116 * Add extended data to the intent. The name must include a package 7117 * prefix, for example the app com.android.contacts would use names 7118 * like "com.android.contacts.ShowAll". 7119 * 7120 * @param name The name of the extra data, with package prefix. 7121 * @param value The boolean data value. 7122 * 7123 * @return Returns the same Intent object, for chaining multiple calls 7124 * into a single statement. 7125 * 7126 * @see #putExtras 7127 * @see #removeExtra 7128 * @see #getBooleanExtra(String, boolean) 7129 */ 7130 public Intent putExtra(String name, boolean value) { 7131 if (mExtras == null) { 7132 mExtras = new Bundle(); 7133 } 7134 mExtras.putBoolean(name, value); 7135 return this; 7136 } 7137 7138 /** 7139 * Add extended data to the intent. The name must include a package 7140 * prefix, for example the app com.android.contacts would use names 7141 * like "com.android.contacts.ShowAll". 7142 * 7143 * @param name The name of the extra data, with package prefix. 7144 * @param value The byte data value. 7145 * 7146 * @return Returns the same Intent object, for chaining multiple calls 7147 * into a single statement. 7148 * 7149 * @see #putExtras 7150 * @see #removeExtra 7151 * @see #getByteExtra(String, byte) 7152 */ 7153 public Intent putExtra(String name, byte value) { 7154 if (mExtras == null) { 7155 mExtras = new Bundle(); 7156 } 7157 mExtras.putByte(name, value); 7158 return this; 7159 } 7160 7161 /** 7162 * Add extended data to the intent. The name must include a package 7163 * prefix, for example the app com.android.contacts would use names 7164 * like "com.android.contacts.ShowAll". 7165 * 7166 * @param name The name of the extra data, with package prefix. 7167 * @param value The char data value. 7168 * 7169 * @return Returns the same Intent object, for chaining multiple calls 7170 * into a single statement. 7171 * 7172 * @see #putExtras 7173 * @see #removeExtra 7174 * @see #getCharExtra(String, char) 7175 */ 7176 public Intent putExtra(String name, char value) { 7177 if (mExtras == null) { 7178 mExtras = new Bundle(); 7179 } 7180 mExtras.putChar(name, value); 7181 return this; 7182 } 7183 7184 /** 7185 * Add extended data to the intent. The name must include a package 7186 * prefix, for example the app com.android.contacts would use names 7187 * like "com.android.contacts.ShowAll". 7188 * 7189 * @param name The name of the extra data, with package prefix. 7190 * @param value The short data value. 7191 * 7192 * @return Returns the same Intent object, for chaining multiple calls 7193 * into a single statement. 7194 * 7195 * @see #putExtras 7196 * @see #removeExtra 7197 * @see #getShortExtra(String, short) 7198 */ 7199 public Intent putExtra(String name, short value) { 7200 if (mExtras == null) { 7201 mExtras = new Bundle(); 7202 } 7203 mExtras.putShort(name, value); 7204 return this; 7205 } 7206 7207 /** 7208 * Add extended data to the intent. The name must include a package 7209 * prefix, for example the app com.android.contacts would use names 7210 * like "com.android.contacts.ShowAll". 7211 * 7212 * @param name The name of the extra data, with package prefix. 7213 * @param value The integer data value. 7214 * 7215 * @return Returns the same Intent object, for chaining multiple calls 7216 * into a single statement. 7217 * 7218 * @see #putExtras 7219 * @see #removeExtra 7220 * @see #getIntExtra(String, int) 7221 */ 7222 public Intent putExtra(String name, int value) { 7223 if (mExtras == null) { 7224 mExtras = new Bundle(); 7225 } 7226 mExtras.putInt(name, value); 7227 return this; 7228 } 7229 7230 /** 7231 * Add extended data to the intent. The name must include a package 7232 * prefix, for example the app com.android.contacts would use names 7233 * like "com.android.contacts.ShowAll". 7234 * 7235 * @param name The name of the extra data, with package prefix. 7236 * @param value The long data value. 7237 * 7238 * @return Returns the same Intent object, for chaining multiple calls 7239 * into a single statement. 7240 * 7241 * @see #putExtras 7242 * @see #removeExtra 7243 * @see #getLongExtra(String, long) 7244 */ 7245 public Intent putExtra(String name, long value) { 7246 if (mExtras == null) { 7247 mExtras = new Bundle(); 7248 } 7249 mExtras.putLong(name, value); 7250 return this; 7251 } 7252 7253 /** 7254 * Add extended data to the intent. The name must include a package 7255 * prefix, for example the app com.android.contacts would use names 7256 * like "com.android.contacts.ShowAll". 7257 * 7258 * @param name The name of the extra data, with package prefix. 7259 * @param value The float data value. 7260 * 7261 * @return Returns the same Intent object, for chaining multiple calls 7262 * into a single statement. 7263 * 7264 * @see #putExtras 7265 * @see #removeExtra 7266 * @see #getFloatExtra(String, float) 7267 */ 7268 public Intent putExtra(String name, float value) { 7269 if (mExtras == null) { 7270 mExtras = new Bundle(); 7271 } 7272 mExtras.putFloat(name, value); 7273 return this; 7274 } 7275 7276 /** 7277 * Add extended data to the intent. The name must include a package 7278 * prefix, for example the app com.android.contacts would use names 7279 * like "com.android.contacts.ShowAll". 7280 * 7281 * @param name The name of the extra data, with package prefix. 7282 * @param value The double data value. 7283 * 7284 * @return Returns the same Intent object, for chaining multiple calls 7285 * into a single statement. 7286 * 7287 * @see #putExtras 7288 * @see #removeExtra 7289 * @see #getDoubleExtra(String, double) 7290 */ 7291 public Intent putExtra(String name, double value) { 7292 if (mExtras == null) { 7293 mExtras = new Bundle(); 7294 } 7295 mExtras.putDouble(name, value); 7296 return this; 7297 } 7298 7299 /** 7300 * Add extended data to the intent. The name must include a package 7301 * prefix, for example the app com.android.contacts would use names 7302 * like "com.android.contacts.ShowAll". 7303 * 7304 * @param name The name of the extra data, with package prefix. 7305 * @param value The String data value. 7306 * 7307 * @return Returns the same Intent object, for chaining multiple calls 7308 * into a single statement. 7309 * 7310 * @see #putExtras 7311 * @see #removeExtra 7312 * @see #getStringExtra(String) 7313 */ 7314 public Intent putExtra(String name, String value) { 7315 if (mExtras == null) { 7316 mExtras = new Bundle(); 7317 } 7318 mExtras.putString(name, value); 7319 return this; 7320 } 7321 7322 /** 7323 * Add extended data to the intent. The name must include a package 7324 * prefix, for example the app com.android.contacts would use names 7325 * like "com.android.contacts.ShowAll". 7326 * 7327 * @param name The name of the extra data, with package prefix. 7328 * @param value The CharSequence data value. 7329 * 7330 * @return Returns the same Intent object, for chaining multiple calls 7331 * into a single statement. 7332 * 7333 * @see #putExtras 7334 * @see #removeExtra 7335 * @see #getCharSequenceExtra(String) 7336 */ 7337 public Intent putExtra(String name, CharSequence value) { 7338 if (mExtras == null) { 7339 mExtras = new Bundle(); 7340 } 7341 mExtras.putCharSequence(name, value); 7342 return this; 7343 } 7344 7345 /** 7346 * Add extended data to the intent. The name must include a package 7347 * prefix, for example the app com.android.contacts would use names 7348 * like "com.android.contacts.ShowAll". 7349 * 7350 * @param name The name of the extra data, with package prefix. 7351 * @param value The Parcelable data value. 7352 * 7353 * @return Returns the same Intent object, for chaining multiple calls 7354 * into a single statement. 7355 * 7356 * @see #putExtras 7357 * @see #removeExtra 7358 * @see #getParcelableExtra(String) 7359 */ 7360 public Intent putExtra(String name, Parcelable value) { 7361 if (mExtras == null) { 7362 mExtras = new Bundle(); 7363 } 7364 mExtras.putParcelable(name, value); 7365 return this; 7366 } 7367 7368 /** 7369 * Add extended data to the intent. The name must include a package 7370 * prefix, for example the app com.android.contacts would use names 7371 * like "com.android.contacts.ShowAll". 7372 * 7373 * @param name The name of the extra data, with package prefix. 7374 * @param value The Parcelable[] data value. 7375 * 7376 * @return Returns the same Intent object, for chaining multiple calls 7377 * into a single statement. 7378 * 7379 * @see #putExtras 7380 * @see #removeExtra 7381 * @see #getParcelableArrayExtra(String) 7382 */ 7383 public Intent putExtra(String name, Parcelable[] value) { 7384 if (mExtras == null) { 7385 mExtras = new Bundle(); 7386 } 7387 mExtras.putParcelableArray(name, value); 7388 return this; 7389 } 7390 7391 /** 7392 * Add extended data to the intent. The name must include a package 7393 * prefix, for example the app com.android.contacts would use names 7394 * like "com.android.contacts.ShowAll". 7395 * 7396 * @param name The name of the extra data, with package prefix. 7397 * @param value The ArrayList<Parcelable> data value. 7398 * 7399 * @return Returns the same Intent object, for chaining multiple calls 7400 * into a single statement. 7401 * 7402 * @see #putExtras 7403 * @see #removeExtra 7404 * @see #getParcelableArrayListExtra(String) 7405 */ 7406 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7407 if (mExtras == null) { 7408 mExtras = new Bundle(); 7409 } 7410 mExtras.putParcelableArrayList(name, value); 7411 return this; 7412 } 7413 7414 /** 7415 * Add extended data to the intent. The name must include a package 7416 * prefix, for example the app com.android.contacts would use names 7417 * like "com.android.contacts.ShowAll". 7418 * 7419 * @param name The name of the extra data, with package prefix. 7420 * @param value The ArrayList<Integer> data value. 7421 * 7422 * @return Returns the same Intent object, for chaining multiple calls 7423 * into a single statement. 7424 * 7425 * @see #putExtras 7426 * @see #removeExtra 7427 * @see #getIntegerArrayListExtra(String) 7428 */ 7429 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7430 if (mExtras == null) { 7431 mExtras = new Bundle(); 7432 } 7433 mExtras.putIntegerArrayList(name, value); 7434 return this; 7435 } 7436 7437 /** 7438 * Add extended data to the intent. The name must include a package 7439 * prefix, for example the app com.android.contacts would use names 7440 * like "com.android.contacts.ShowAll". 7441 * 7442 * @param name The name of the extra data, with package prefix. 7443 * @param value The ArrayList<String> data value. 7444 * 7445 * @return Returns the same Intent object, for chaining multiple calls 7446 * into a single statement. 7447 * 7448 * @see #putExtras 7449 * @see #removeExtra 7450 * @see #getStringArrayListExtra(String) 7451 */ 7452 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7453 if (mExtras == null) { 7454 mExtras = new Bundle(); 7455 } 7456 mExtras.putStringArrayList(name, value); 7457 return this; 7458 } 7459 7460 /** 7461 * Add extended data to the intent. The name must include a package 7462 * prefix, for example the app com.android.contacts would use names 7463 * like "com.android.contacts.ShowAll". 7464 * 7465 * @param name The name of the extra data, with package prefix. 7466 * @param value The ArrayList<CharSequence> data value. 7467 * 7468 * @return Returns the same Intent object, for chaining multiple calls 7469 * into a single statement. 7470 * 7471 * @see #putExtras 7472 * @see #removeExtra 7473 * @see #getCharSequenceArrayListExtra(String) 7474 */ 7475 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7476 if (mExtras == null) { 7477 mExtras = new Bundle(); 7478 } 7479 mExtras.putCharSequenceArrayList(name, value); 7480 return this; 7481 } 7482 7483 /** 7484 * Add extended data to the intent. The name must include a package 7485 * prefix, for example the app com.android.contacts would use names 7486 * like "com.android.contacts.ShowAll". 7487 * 7488 * @param name The name of the extra data, with package prefix. 7489 * @param value The Serializable data value. 7490 * 7491 * @return Returns the same Intent object, for chaining multiple calls 7492 * into a single statement. 7493 * 7494 * @see #putExtras 7495 * @see #removeExtra 7496 * @see #getSerializableExtra(String) 7497 */ 7498 public Intent putExtra(String name, Serializable value) { 7499 if (mExtras == null) { 7500 mExtras = new Bundle(); 7501 } 7502 mExtras.putSerializable(name, value); 7503 return this; 7504 } 7505 7506 /** 7507 * Add extended data to the intent. The name must include a package 7508 * prefix, for example the app com.android.contacts would use names 7509 * like "com.android.contacts.ShowAll". 7510 * 7511 * @param name The name of the extra data, with package prefix. 7512 * @param value The boolean array data value. 7513 * 7514 * @return Returns the same Intent object, for chaining multiple calls 7515 * into a single statement. 7516 * 7517 * @see #putExtras 7518 * @see #removeExtra 7519 * @see #getBooleanArrayExtra(String) 7520 */ 7521 public Intent putExtra(String name, boolean[] value) { 7522 if (mExtras == null) { 7523 mExtras = new Bundle(); 7524 } 7525 mExtras.putBooleanArray(name, value); 7526 return this; 7527 } 7528 7529 /** 7530 * Add extended data to the intent. The name must include a package 7531 * prefix, for example the app com.android.contacts would use names 7532 * like "com.android.contacts.ShowAll". 7533 * 7534 * @param name The name of the extra data, with package prefix. 7535 * @param value The byte array data value. 7536 * 7537 * @return Returns the same Intent object, for chaining multiple calls 7538 * into a single statement. 7539 * 7540 * @see #putExtras 7541 * @see #removeExtra 7542 * @see #getByteArrayExtra(String) 7543 */ 7544 public Intent putExtra(String name, byte[] value) { 7545 if (mExtras == null) { 7546 mExtras = new Bundle(); 7547 } 7548 mExtras.putByteArray(name, value); 7549 return this; 7550 } 7551 7552 /** 7553 * Add extended data to the intent. The name must include a package 7554 * prefix, for example the app com.android.contacts would use names 7555 * like "com.android.contacts.ShowAll". 7556 * 7557 * @param name The name of the extra data, with package prefix. 7558 * @param value The short array data value. 7559 * 7560 * @return Returns the same Intent object, for chaining multiple calls 7561 * into a single statement. 7562 * 7563 * @see #putExtras 7564 * @see #removeExtra 7565 * @see #getShortArrayExtra(String) 7566 */ 7567 public Intent putExtra(String name, short[] value) { 7568 if (mExtras == null) { 7569 mExtras = new Bundle(); 7570 } 7571 mExtras.putShortArray(name, value); 7572 return this; 7573 } 7574 7575 /** 7576 * Add extended data to the intent. The name must include a package 7577 * prefix, for example the app com.android.contacts would use names 7578 * like "com.android.contacts.ShowAll". 7579 * 7580 * @param name The name of the extra data, with package prefix. 7581 * @param value The char array data value. 7582 * 7583 * @return Returns the same Intent object, for chaining multiple calls 7584 * into a single statement. 7585 * 7586 * @see #putExtras 7587 * @see #removeExtra 7588 * @see #getCharArrayExtra(String) 7589 */ 7590 public Intent putExtra(String name, char[] value) { 7591 if (mExtras == null) { 7592 mExtras = new Bundle(); 7593 } 7594 mExtras.putCharArray(name, value); 7595 return this; 7596 } 7597 7598 /** 7599 * Add extended data to the intent. The name must include a package 7600 * prefix, for example the app com.android.contacts would use names 7601 * like "com.android.contacts.ShowAll". 7602 * 7603 * @param name The name of the extra data, with package prefix. 7604 * @param value The int array data value. 7605 * 7606 * @return Returns the same Intent object, for chaining multiple calls 7607 * into a single statement. 7608 * 7609 * @see #putExtras 7610 * @see #removeExtra 7611 * @see #getIntArrayExtra(String) 7612 */ 7613 public Intent putExtra(String name, int[] value) { 7614 if (mExtras == null) { 7615 mExtras = new Bundle(); 7616 } 7617 mExtras.putIntArray(name, value); 7618 return this; 7619 } 7620 7621 /** 7622 * Add extended data to the intent. The name must include a package 7623 * prefix, for example the app com.android.contacts would use names 7624 * like "com.android.contacts.ShowAll". 7625 * 7626 * @param name The name of the extra data, with package prefix. 7627 * @param value The byte array data value. 7628 * 7629 * @return Returns the same Intent object, for chaining multiple calls 7630 * into a single statement. 7631 * 7632 * @see #putExtras 7633 * @see #removeExtra 7634 * @see #getLongArrayExtra(String) 7635 */ 7636 public Intent putExtra(String name, long[] value) { 7637 if (mExtras == null) { 7638 mExtras = new Bundle(); 7639 } 7640 mExtras.putLongArray(name, value); 7641 return this; 7642 } 7643 7644 /** 7645 * Add extended data to the intent. The name must include a package 7646 * prefix, for example the app com.android.contacts would use names 7647 * like "com.android.contacts.ShowAll". 7648 * 7649 * @param name The name of the extra data, with package prefix. 7650 * @param value The float array data value. 7651 * 7652 * @return Returns the same Intent object, for chaining multiple calls 7653 * into a single statement. 7654 * 7655 * @see #putExtras 7656 * @see #removeExtra 7657 * @see #getFloatArrayExtra(String) 7658 */ 7659 public Intent putExtra(String name, float[] value) { 7660 if (mExtras == null) { 7661 mExtras = new Bundle(); 7662 } 7663 mExtras.putFloatArray(name, value); 7664 return this; 7665 } 7666 7667 /** 7668 * Add extended data to the intent. The name must include a package 7669 * prefix, for example the app com.android.contacts would use names 7670 * like "com.android.contacts.ShowAll". 7671 * 7672 * @param name The name of the extra data, with package prefix. 7673 * @param value The double array data value. 7674 * 7675 * @return Returns the same Intent object, for chaining multiple calls 7676 * into a single statement. 7677 * 7678 * @see #putExtras 7679 * @see #removeExtra 7680 * @see #getDoubleArrayExtra(String) 7681 */ 7682 public Intent putExtra(String name, double[] value) { 7683 if (mExtras == null) { 7684 mExtras = new Bundle(); 7685 } 7686 mExtras.putDoubleArray(name, value); 7687 return this; 7688 } 7689 7690 /** 7691 * Add extended data to the intent. The name must include a package 7692 * prefix, for example the app com.android.contacts would use names 7693 * like "com.android.contacts.ShowAll". 7694 * 7695 * @param name The name of the extra data, with package prefix. 7696 * @param value The String array data value. 7697 * 7698 * @return Returns the same Intent object, for chaining multiple calls 7699 * into a single statement. 7700 * 7701 * @see #putExtras 7702 * @see #removeExtra 7703 * @see #getStringArrayExtra(String) 7704 */ 7705 public Intent putExtra(String name, String[] value) { 7706 if (mExtras == null) { 7707 mExtras = new Bundle(); 7708 } 7709 mExtras.putStringArray(name, value); 7710 return this; 7711 } 7712 7713 /** 7714 * Add extended data to the intent. The name must include a package 7715 * prefix, for example the app com.android.contacts would use names 7716 * like "com.android.contacts.ShowAll". 7717 * 7718 * @param name The name of the extra data, with package prefix. 7719 * @param value The CharSequence array data value. 7720 * 7721 * @return Returns the same Intent object, for chaining multiple calls 7722 * into a single statement. 7723 * 7724 * @see #putExtras 7725 * @see #removeExtra 7726 * @see #getCharSequenceArrayExtra(String) 7727 */ 7728 public Intent putExtra(String name, CharSequence[] value) { 7729 if (mExtras == null) { 7730 mExtras = new Bundle(); 7731 } 7732 mExtras.putCharSequenceArray(name, value); 7733 return this; 7734 } 7735 7736 /** 7737 * Add extended data to the intent. The name must include a package 7738 * prefix, for example the app com.android.contacts would use names 7739 * like "com.android.contacts.ShowAll". 7740 * 7741 * @param name The name of the extra data, with package prefix. 7742 * @param value The Bundle data value. 7743 * 7744 * @return Returns the same Intent object, for chaining multiple calls 7745 * into a single statement. 7746 * 7747 * @see #putExtras 7748 * @see #removeExtra 7749 * @see #getBundleExtra(String) 7750 */ 7751 public Intent putExtra(String name, Bundle value) { 7752 if (mExtras == null) { 7753 mExtras = new Bundle(); 7754 } 7755 mExtras.putBundle(name, value); 7756 return this; 7757 } 7758 7759 /** 7760 * Add extended data to the intent. The name must include a package 7761 * prefix, for example the app com.android.contacts would use names 7762 * like "com.android.contacts.ShowAll". 7763 * 7764 * @param name The name of the extra data, with package prefix. 7765 * @param value The IBinder data value. 7766 * 7767 * @return Returns the same Intent object, for chaining multiple calls 7768 * into a single statement. 7769 * 7770 * @see #putExtras 7771 * @see #removeExtra 7772 * @see #getIBinderExtra(String) 7773 * 7774 * @deprecated 7775 * @hide 7776 */ 7777 @Deprecated 7778 public Intent putExtra(String name, IBinder value) { 7779 if (mExtras == null) { 7780 mExtras = new Bundle(); 7781 } 7782 mExtras.putIBinder(name, value); 7783 return this; 7784 } 7785 7786 /** 7787 * Copy all extras in 'src' in to this intent. 7788 * 7789 * @param src Contains the extras to copy. 7790 * 7791 * @see #putExtra 7792 */ 7793 public Intent putExtras(Intent src) { 7794 if (src.mExtras != null) { 7795 if (mExtras == null) { 7796 mExtras = new Bundle(src.mExtras); 7797 } else { 7798 mExtras.putAll(src.mExtras); 7799 } 7800 } 7801 return this; 7802 } 7803 7804 /** 7805 * Add a set of extended data to the intent. The keys must include a package 7806 * prefix, for example the app com.android.contacts would use names 7807 * like "com.android.contacts.ShowAll". 7808 * 7809 * @param extras The Bundle of extras to add to this intent. 7810 * 7811 * @see #putExtra 7812 * @see #removeExtra 7813 */ 7814 public Intent putExtras(Bundle extras) { 7815 if (mExtras == null) { 7816 mExtras = new Bundle(); 7817 } 7818 mExtras.putAll(extras); 7819 return this; 7820 } 7821 7822 /** 7823 * Completely replace the extras in the Intent with the extras in the 7824 * given Intent. 7825 * 7826 * @param src The exact extras contained in this Intent are copied 7827 * into the target intent, replacing any that were previously there. 7828 */ 7829 public Intent replaceExtras(Intent src) { 7830 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7831 return this; 7832 } 7833 7834 /** 7835 * Completely replace the extras in the Intent with the given Bundle of 7836 * extras. 7837 * 7838 * @param extras The new set of extras in the Intent, or null to erase 7839 * all extras. 7840 */ 7841 public Intent replaceExtras(Bundle extras) { 7842 mExtras = extras != null ? new Bundle(extras) : null; 7843 return this; 7844 } 7845 7846 /** 7847 * Remove extended data from the intent. 7848 * 7849 * @see #putExtra 7850 */ 7851 public void removeExtra(String name) { 7852 if (mExtras != null) { 7853 mExtras.remove(name); 7854 if (mExtras.size() == 0) { 7855 mExtras = null; 7856 } 7857 } 7858 } 7859 7860 /** 7861 * Set special flags controlling how this intent is handled. Most values 7862 * here depend on the type of component being executed by the Intent, 7863 * specifically the FLAG_ACTIVITY_* flags are all for use with 7864 * {@link Context#startActivity Context.startActivity()} and the 7865 * FLAG_RECEIVER_* flags are all for use with 7866 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7867 * 7868 * <p>See the 7869 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7870 * Stack</a> documentation for important information on how some of these options impact 7871 * the behavior of your application. 7872 * 7873 * @param flags The desired flags. 7874 * 7875 * @return Returns the same Intent object, for chaining multiple calls 7876 * into a single statement. 7877 * 7878 * @see #getFlags 7879 * @see #addFlags 7880 * 7881 * @see #FLAG_GRANT_READ_URI_PERMISSION 7882 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7883 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7884 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7885 * @see #FLAG_DEBUG_LOG_RESOLUTION 7886 * @see #FLAG_FROM_BACKGROUND 7887 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7888 * @see #FLAG_ACTIVITY_CLEAR_TASK 7889 * @see #FLAG_ACTIVITY_CLEAR_TOP 7890 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7891 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7892 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7893 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7894 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7895 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7896 * @see #FLAG_ACTIVITY_NEW_TASK 7897 * @see #FLAG_ACTIVITY_NO_ANIMATION 7898 * @see #FLAG_ACTIVITY_NO_HISTORY 7899 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7900 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7901 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7902 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7903 * @see #FLAG_ACTIVITY_SINGLE_TOP 7904 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7905 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7906 */ 7907 public Intent setFlags(int flags) { 7908 mFlags = flags; 7909 return this; 7910 } 7911 7912 /** 7913 * Add additional flags to the intent (or with existing flags 7914 * value). 7915 * 7916 * @param flags The new flags to set. 7917 * 7918 * @return Returns the same Intent object, for chaining multiple calls 7919 * into a single statement. 7920 * 7921 * @see #setFlags 7922 */ 7923 public Intent addFlags(int flags) { 7924 mFlags |= flags; 7925 return this; 7926 } 7927 7928 /** 7929 * (Usually optional) Set an explicit application package name that limits 7930 * the components this Intent will resolve to. If left to the default 7931 * value of null, all components in all applications will considered. 7932 * If non-null, the Intent can only match the components in the given 7933 * application package. 7934 * 7935 * @param packageName The name of the application package to handle the 7936 * intent, or null to allow any application package. 7937 * 7938 * @return Returns the same Intent object, for chaining multiple calls 7939 * into a single statement. 7940 * 7941 * @see #getPackage 7942 * @see #resolveActivity 7943 */ 7944 public Intent setPackage(String packageName) { 7945 if (packageName != null && mSelector != null) { 7946 throw new IllegalArgumentException( 7947 "Can't set package name when selector is already set"); 7948 } 7949 mPackage = packageName; 7950 return this; 7951 } 7952 7953 /** 7954 * (Usually optional) Explicitly set the component to handle the intent. 7955 * If left with the default value of null, the system will determine the 7956 * appropriate class to use based on the other fields (action, data, 7957 * type, categories) in the Intent. If this class is defined, the 7958 * specified class will always be used regardless of the other fields. You 7959 * should only set this value when you know you absolutely want a specific 7960 * class to be used; otherwise it is better to let the system find the 7961 * appropriate class so that you will respect the installed applications 7962 * and user preferences. 7963 * 7964 * @param component The name of the application component to handle the 7965 * intent, or null to let the system find one for you. 7966 * 7967 * @return Returns the same Intent object, for chaining multiple calls 7968 * into a single statement. 7969 * 7970 * @see #setClass 7971 * @see #setClassName(Context, String) 7972 * @see #setClassName(String, String) 7973 * @see #getComponent 7974 * @see #resolveActivity 7975 */ 7976 public Intent setComponent(ComponentName component) { 7977 mComponent = component; 7978 return this; 7979 } 7980 7981 /** 7982 * Convenience for calling {@link #setComponent} with an 7983 * explicit class name. 7984 * 7985 * @param packageContext A Context of the application package implementing 7986 * this class. 7987 * @param className The name of a class inside of the application package 7988 * that will be used as the component for this Intent. 7989 * 7990 * @return Returns the same Intent object, for chaining multiple calls 7991 * into a single statement. 7992 * 7993 * @see #setComponent 7994 * @see #setClass 7995 */ 7996 public Intent setClassName(Context packageContext, String className) { 7997 mComponent = new ComponentName(packageContext, className); 7998 return this; 7999 } 8000 8001 /** 8002 * Convenience for calling {@link #setComponent} with an 8003 * explicit application package name and class name. 8004 * 8005 * @param packageName The name of the package implementing the desired 8006 * component. 8007 * @param className The name of a class inside of the application package 8008 * that will be used as the component for this Intent. 8009 * 8010 * @return Returns the same Intent object, for chaining multiple calls 8011 * into a single statement. 8012 * 8013 * @see #setComponent 8014 * @see #setClass 8015 */ 8016 public Intent setClassName(String packageName, String className) { 8017 mComponent = new ComponentName(packageName, className); 8018 return this; 8019 } 8020 8021 /** 8022 * Convenience for calling {@link #setComponent(ComponentName)} with the 8023 * name returned by a {@link Class} object. 8024 * 8025 * @param packageContext A Context of the application package implementing 8026 * this class. 8027 * @param cls The class name to set, equivalent to 8028 * <code>setClassName(context, cls.getName())</code>. 8029 * 8030 * @return Returns the same Intent object, for chaining multiple calls 8031 * into a single statement. 8032 * 8033 * @see #setComponent 8034 */ 8035 public Intent setClass(Context packageContext, Class<?> cls) { 8036 mComponent = new ComponentName(packageContext, cls); 8037 return this; 8038 } 8039 8040 /** 8041 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8042 * used as a hint to the receiver for animations and the like. Null means that there 8043 * is no source bounds. 8044 */ 8045 public void setSourceBounds(Rect r) { 8046 if (r != null) { 8047 mSourceBounds = new Rect(r); 8048 } else { 8049 mSourceBounds = null; 8050 } 8051 } 8052 8053 /** @hide */ 8054 @IntDef(flag = true, 8055 value = { 8056 FILL_IN_ACTION, 8057 FILL_IN_DATA, 8058 FILL_IN_CATEGORIES, 8059 FILL_IN_COMPONENT, 8060 FILL_IN_PACKAGE, 8061 FILL_IN_SOURCE_BOUNDS, 8062 FILL_IN_SELECTOR, 8063 FILL_IN_CLIP_DATA 8064 }) 8065 @Retention(RetentionPolicy.SOURCE) 8066 public @interface FillInFlags {} 8067 8068 /** 8069 * Use with {@link #fillIn} to allow the current action value to be 8070 * overwritten, even if it is already set. 8071 */ 8072 public static final int FILL_IN_ACTION = 1<<0; 8073 8074 /** 8075 * Use with {@link #fillIn} to allow the current data or type value 8076 * overwritten, even if it is already set. 8077 */ 8078 public static final int FILL_IN_DATA = 1<<1; 8079 8080 /** 8081 * Use with {@link #fillIn} to allow the current categories to be 8082 * overwritten, even if they are already set. 8083 */ 8084 public static final int FILL_IN_CATEGORIES = 1<<2; 8085 8086 /** 8087 * Use with {@link #fillIn} to allow the current component value to be 8088 * overwritten, even if it is already set. 8089 */ 8090 public static final int FILL_IN_COMPONENT = 1<<3; 8091 8092 /** 8093 * Use with {@link #fillIn} to allow the current package value to be 8094 * overwritten, even if it is already set. 8095 */ 8096 public static final int FILL_IN_PACKAGE = 1<<4; 8097 8098 /** 8099 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8100 * overwritten, even if it is already set. 8101 */ 8102 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8103 8104 /** 8105 * Use with {@link #fillIn} to allow the current selector to be 8106 * overwritten, even if it is already set. 8107 */ 8108 public static final int FILL_IN_SELECTOR = 1<<6; 8109 8110 /** 8111 * Use with {@link #fillIn} to allow the current ClipData to be 8112 * overwritten, even if it is already set. 8113 */ 8114 public static final int FILL_IN_CLIP_DATA = 1<<7; 8115 8116 /** 8117 * Copy the contents of <var>other</var> in to this object, but only 8118 * where fields are not defined by this object. For purposes of a field 8119 * being defined, the following pieces of data in the Intent are 8120 * considered to be separate fields: 8121 * 8122 * <ul> 8123 * <li> action, as set by {@link #setAction}. 8124 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8125 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8126 * <li> categories, as set by {@link #addCategory}. 8127 * <li> package, as set by {@link #setPackage}. 8128 * <li> component, as set by {@link #setComponent(ComponentName)} or 8129 * related methods. 8130 * <li> source bounds, as set by {@link #setSourceBounds}. 8131 * <li> selector, as set by {@link #setSelector(Intent)}. 8132 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8133 * <li> each top-level name in the associated extras. 8134 * </ul> 8135 * 8136 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8137 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8138 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8139 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8140 * the restriction where the corresponding field will not be replaced if 8141 * it is already set. 8142 * 8143 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8144 * is explicitly specified. The selector will only be copied if 8145 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8146 * 8147 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8148 * and Intent B with {action="gotit", data-type="some/thing", 8149 * categories="one","two"}. 8150 * 8151 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8152 * containing: {action="gotit", data-type="some/thing", 8153 * categories="bar"}. 8154 * 8155 * @param other Another Intent whose values are to be used to fill in 8156 * the current one. 8157 * @param flags Options to control which fields can be filled in. 8158 * 8159 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8160 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8161 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8162 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8163 * changed. 8164 */ 8165 @FillInFlags 8166 public int fillIn(Intent other, @FillInFlags int flags) { 8167 int changes = 0; 8168 boolean mayHaveCopiedUris = false; 8169 if (other.mAction != null 8170 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8171 mAction = other.mAction; 8172 changes |= FILL_IN_ACTION; 8173 } 8174 if ((other.mData != null || other.mType != null) 8175 && ((mData == null && mType == null) 8176 || (flags&FILL_IN_DATA) != 0)) { 8177 mData = other.mData; 8178 mType = other.mType; 8179 changes |= FILL_IN_DATA; 8180 mayHaveCopiedUris = true; 8181 } 8182 if (other.mCategories != null 8183 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8184 if (other.mCategories != null) { 8185 mCategories = new ArraySet<String>(other.mCategories); 8186 } 8187 changes |= FILL_IN_CATEGORIES; 8188 } 8189 if (other.mPackage != null 8190 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8191 // Only do this if mSelector is not set. 8192 if (mSelector == null) { 8193 mPackage = other.mPackage; 8194 changes |= FILL_IN_PACKAGE; 8195 } 8196 } 8197 // Selector is special: it can only be set if explicitly allowed, 8198 // for the same reason as the component name. 8199 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8200 if (mPackage == null) { 8201 mSelector = new Intent(other.mSelector); 8202 mPackage = null; 8203 changes |= FILL_IN_SELECTOR; 8204 } 8205 } 8206 if (other.mClipData != null 8207 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8208 mClipData = other.mClipData; 8209 changes |= FILL_IN_CLIP_DATA; 8210 mayHaveCopiedUris = true; 8211 } 8212 // Component is special: it can -only- be set if explicitly allowed, 8213 // since otherwise the sender could force the intent somewhere the 8214 // originator didn't intend. 8215 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8216 mComponent = other.mComponent; 8217 changes |= FILL_IN_COMPONENT; 8218 } 8219 mFlags |= other.mFlags; 8220 if (other.mSourceBounds != null 8221 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8222 mSourceBounds = new Rect(other.mSourceBounds); 8223 changes |= FILL_IN_SOURCE_BOUNDS; 8224 } 8225 if (mExtras == null) { 8226 if (other.mExtras != null) { 8227 mExtras = new Bundle(other.mExtras); 8228 mayHaveCopiedUris = true; 8229 } 8230 } else if (other.mExtras != null) { 8231 try { 8232 Bundle newb = new Bundle(other.mExtras); 8233 newb.putAll(mExtras); 8234 mExtras = newb; 8235 mayHaveCopiedUris = true; 8236 } catch (RuntimeException e) { 8237 // Modifying the extras can cause us to unparcel the contents 8238 // of the bundle, and if we do this in the system process that 8239 // may fail. We really should handle this (i.e., the Bundle 8240 // impl shouldn't be on top of a plain map), but for now just 8241 // ignore it and keep the original contents. :( 8242 Log.w("Intent", "Failure filling in extras", e); 8243 } 8244 } 8245 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8246 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8247 mContentUserHint = other.mContentUserHint; 8248 } 8249 return changes; 8250 } 8251 8252 /** 8253 * Wrapper class holding an Intent and implementing comparisons on it for 8254 * the purpose of filtering. The class implements its 8255 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8256 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8257 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8258 * on the wrapped Intent. 8259 */ 8260 public static final class FilterComparison { 8261 private final Intent mIntent; 8262 private final int mHashCode; 8263 8264 public FilterComparison(Intent intent) { 8265 mIntent = intent; 8266 mHashCode = intent.filterHashCode(); 8267 } 8268 8269 /** 8270 * Return the Intent that this FilterComparison represents. 8271 * @return Returns the Intent held by the FilterComparison. Do 8272 * not modify! 8273 */ 8274 public Intent getIntent() { 8275 return mIntent; 8276 } 8277 8278 @Override 8279 public boolean equals(Object obj) { 8280 if (obj instanceof FilterComparison) { 8281 Intent other = ((FilterComparison)obj).mIntent; 8282 return mIntent.filterEquals(other); 8283 } 8284 return false; 8285 } 8286 8287 @Override 8288 public int hashCode() { 8289 return mHashCode; 8290 } 8291 } 8292 8293 /** 8294 * Determine if two intents are the same for the purposes of intent 8295 * resolution (filtering). That is, if their action, data, type, 8296 * class, and categories are the same. This does <em>not</em> compare 8297 * any extra data included in the intents. 8298 * 8299 * @param other The other Intent to compare against. 8300 * 8301 * @return Returns true if action, data, type, class, and categories 8302 * are the same. 8303 */ 8304 public boolean filterEquals(Intent other) { 8305 if (other == null) { 8306 return false; 8307 } 8308 if (!Objects.equals(this.mAction, other.mAction)) return false; 8309 if (!Objects.equals(this.mData, other.mData)) return false; 8310 if (!Objects.equals(this.mType, other.mType)) return false; 8311 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8312 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8313 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8314 8315 return true; 8316 } 8317 8318 /** 8319 * Generate hash code that matches semantics of filterEquals(). 8320 * 8321 * @return Returns the hash value of the action, data, type, class, and 8322 * categories. 8323 * 8324 * @see #filterEquals 8325 */ 8326 public int filterHashCode() { 8327 int code = 0; 8328 if (mAction != null) { 8329 code += mAction.hashCode(); 8330 } 8331 if (mData != null) { 8332 code += mData.hashCode(); 8333 } 8334 if (mType != null) { 8335 code += mType.hashCode(); 8336 } 8337 if (mPackage != null) { 8338 code += mPackage.hashCode(); 8339 } 8340 if (mComponent != null) { 8341 code += mComponent.hashCode(); 8342 } 8343 if (mCategories != null) { 8344 code += mCategories.hashCode(); 8345 } 8346 return code; 8347 } 8348 8349 @Override 8350 public String toString() { 8351 StringBuilder b = new StringBuilder(128); 8352 8353 b.append("Intent { "); 8354 toShortString(b, true, true, true, false); 8355 b.append(" }"); 8356 8357 return b.toString(); 8358 } 8359 8360 /** @hide */ 8361 public String toInsecureString() { 8362 StringBuilder b = new StringBuilder(128); 8363 8364 b.append("Intent { "); 8365 toShortString(b, false, true, true, false); 8366 b.append(" }"); 8367 8368 return b.toString(); 8369 } 8370 8371 /** @hide */ 8372 public String toInsecureStringWithClip() { 8373 StringBuilder b = new StringBuilder(128); 8374 8375 b.append("Intent { "); 8376 toShortString(b, false, true, true, true); 8377 b.append(" }"); 8378 8379 return b.toString(); 8380 } 8381 8382 /** @hide */ 8383 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8384 StringBuilder b = new StringBuilder(128); 8385 toShortString(b, secure, comp, extras, clip); 8386 return b.toString(); 8387 } 8388 8389 /** @hide */ 8390 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8391 boolean clip) { 8392 boolean first = true; 8393 if (mAction != null) { 8394 b.append("act=").append(mAction); 8395 first = false; 8396 } 8397 if (mCategories != null) { 8398 if (!first) { 8399 b.append(' '); 8400 } 8401 first = false; 8402 b.append("cat=["); 8403 for (int i=0; i<mCategories.size(); i++) { 8404 if (i > 0) b.append(','); 8405 b.append(mCategories.valueAt(i)); 8406 } 8407 b.append("]"); 8408 } 8409 if (mData != null) { 8410 if (!first) { 8411 b.append(' '); 8412 } 8413 first = false; 8414 b.append("dat="); 8415 if (secure) { 8416 b.append(mData.toSafeString()); 8417 } else { 8418 b.append(mData); 8419 } 8420 } 8421 if (mType != null) { 8422 if (!first) { 8423 b.append(' '); 8424 } 8425 first = false; 8426 b.append("typ=").append(mType); 8427 } 8428 if (mFlags != 0) { 8429 if (!first) { 8430 b.append(' '); 8431 } 8432 first = false; 8433 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8434 } 8435 if (mPackage != null) { 8436 if (!first) { 8437 b.append(' '); 8438 } 8439 first = false; 8440 b.append("pkg=").append(mPackage); 8441 } 8442 if (comp && mComponent != null) { 8443 if (!first) { 8444 b.append(' '); 8445 } 8446 first = false; 8447 b.append("cmp=").append(mComponent.flattenToShortString()); 8448 } 8449 if (mSourceBounds != null) { 8450 if (!first) { 8451 b.append(' '); 8452 } 8453 first = false; 8454 b.append("bnds=").append(mSourceBounds.toShortString()); 8455 } 8456 if (mClipData != null) { 8457 if (!first) { 8458 b.append(' '); 8459 } 8460 b.append("clip={"); 8461 if (clip) { 8462 mClipData.toShortString(b); 8463 } else { 8464 if (mClipData.getDescription() != null) { 8465 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8466 } else { 8467 first = true; 8468 } 8469 mClipData.toShortStringShortItems(b, first); 8470 } 8471 first = false; 8472 b.append('}'); 8473 } 8474 if (extras && mExtras != null) { 8475 if (!first) { 8476 b.append(' '); 8477 } 8478 first = false; 8479 b.append("(has extras)"); 8480 } 8481 if (mContentUserHint != UserHandle.USER_CURRENT) { 8482 if (!first) { 8483 b.append(' '); 8484 } 8485 first = false; 8486 b.append("u=").append(mContentUserHint); 8487 } 8488 if (mSelector != null) { 8489 b.append(" sel="); 8490 mSelector.toShortString(b, secure, comp, extras, clip); 8491 b.append("}"); 8492 } 8493 } 8494 8495 /** 8496 * Call {@link #toUri} with 0 flags. 8497 * @deprecated Use {@link #toUri} instead. 8498 */ 8499 @Deprecated 8500 public String toURI() { 8501 return toUri(0); 8502 } 8503 8504 /** 8505 * Convert this Intent into a String holding a URI representation of it. 8506 * The returned URI string has been properly URI encoded, so it can be 8507 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8508 * Intent's data as the base URI, with an additional fragment describing 8509 * the action, categories, type, flags, package, component, and extras. 8510 * 8511 * <p>You can convert the returned string back to an Intent with 8512 * {@link #getIntent}. 8513 * 8514 * @param flags Additional operating flags. Either 0, 8515 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8516 * 8517 * @return Returns a URI encoding URI string describing the entire contents 8518 * of the Intent. 8519 */ 8520 public String toUri(int flags) { 8521 StringBuilder uri = new StringBuilder(128); 8522 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8523 if (mPackage == null) { 8524 throw new IllegalArgumentException( 8525 "Intent must include an explicit package name to build an android-app: " 8526 + this); 8527 } 8528 uri.append("android-app://"); 8529 uri.append(mPackage); 8530 String scheme = null; 8531 if (mData != null) { 8532 scheme = mData.getScheme(); 8533 if (scheme != null) { 8534 uri.append('/'); 8535 uri.append(scheme); 8536 String authority = mData.getEncodedAuthority(); 8537 if (authority != null) { 8538 uri.append('/'); 8539 uri.append(authority); 8540 String path = mData.getEncodedPath(); 8541 if (path != null) { 8542 uri.append(path); 8543 } 8544 String queryParams = mData.getEncodedQuery(); 8545 if (queryParams != null) { 8546 uri.append('?'); 8547 uri.append(queryParams); 8548 } 8549 String fragment = mData.getEncodedFragment(); 8550 if (fragment != null) { 8551 uri.append('#'); 8552 uri.append(fragment); 8553 } 8554 } 8555 } 8556 } 8557 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8558 mPackage, flags); 8559 return uri.toString(); 8560 } 8561 String scheme = null; 8562 if (mData != null) { 8563 String data = mData.toString(); 8564 if ((flags&URI_INTENT_SCHEME) != 0) { 8565 final int N = data.length(); 8566 for (int i=0; i<N; i++) { 8567 char c = data.charAt(i); 8568 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8569 || c == '.' || c == '-') { 8570 continue; 8571 } 8572 if (c == ':' && i > 0) { 8573 // Valid scheme. 8574 scheme = data.substring(0, i); 8575 uri.append("intent:"); 8576 data = data.substring(i+1); 8577 break; 8578 } 8579 8580 // No scheme. 8581 break; 8582 } 8583 } 8584 uri.append(data); 8585 8586 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8587 uri.append("intent:"); 8588 } 8589 8590 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8591 8592 return uri.toString(); 8593 } 8594 8595 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8596 String defPackage, int flags) { 8597 StringBuilder frag = new StringBuilder(128); 8598 8599 toUriInner(frag, scheme, defAction, defPackage, flags); 8600 if (mSelector != null) { 8601 frag.append("SEL;"); 8602 // Note that for now we are not going to try to handle the 8603 // data part; not clear how to represent this as a URI, and 8604 // not much utility in it. 8605 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8606 null, null, flags); 8607 } 8608 8609 if (frag.length() > 0) { 8610 uri.append("#Intent;"); 8611 uri.append(frag); 8612 uri.append("end"); 8613 } 8614 } 8615 8616 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8617 String defPackage, int flags) { 8618 if (scheme != null) { 8619 uri.append("scheme=").append(scheme).append(';'); 8620 } 8621 if (mAction != null && !mAction.equals(defAction)) { 8622 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8623 } 8624 if (mCategories != null) { 8625 for (int i=0; i<mCategories.size(); i++) { 8626 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8627 } 8628 } 8629 if (mType != null) { 8630 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8631 } 8632 if (mFlags != 0) { 8633 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8634 } 8635 if (mPackage != null && !mPackage.equals(defPackage)) { 8636 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8637 } 8638 if (mComponent != null) { 8639 uri.append("component=").append(Uri.encode( 8640 mComponent.flattenToShortString(), "/")).append(';'); 8641 } 8642 if (mSourceBounds != null) { 8643 uri.append("sourceBounds=") 8644 .append(Uri.encode(mSourceBounds.flattenToString())) 8645 .append(';'); 8646 } 8647 if (mExtras != null) { 8648 for (String key : mExtras.keySet()) { 8649 final Object value = mExtras.get(key); 8650 char entryType = 8651 value instanceof String ? 'S' : 8652 value instanceof Boolean ? 'B' : 8653 value instanceof Byte ? 'b' : 8654 value instanceof Character ? 'c' : 8655 value instanceof Double ? 'd' : 8656 value instanceof Float ? 'f' : 8657 value instanceof Integer ? 'i' : 8658 value instanceof Long ? 'l' : 8659 value instanceof Short ? 's' : 8660 '\0'; 8661 8662 if (entryType != '\0') { 8663 uri.append(entryType); 8664 uri.append('.'); 8665 uri.append(Uri.encode(key)); 8666 uri.append('='); 8667 uri.append(Uri.encode(value.toString())); 8668 uri.append(';'); 8669 } 8670 } 8671 } 8672 } 8673 8674 public int describeContents() { 8675 return (mExtras != null) ? mExtras.describeContents() : 0; 8676 } 8677 8678 public void writeToParcel(Parcel out, int flags) { 8679 out.writeString(mAction); 8680 Uri.writeToParcel(out, mData); 8681 out.writeString(mType); 8682 out.writeInt(mFlags); 8683 out.writeString(mPackage); 8684 ComponentName.writeToParcel(mComponent, out); 8685 8686 if (mSourceBounds != null) { 8687 out.writeInt(1); 8688 mSourceBounds.writeToParcel(out, flags); 8689 } else { 8690 out.writeInt(0); 8691 } 8692 8693 if (mCategories != null) { 8694 final int N = mCategories.size(); 8695 out.writeInt(N); 8696 for (int i=0; i<N; i++) { 8697 out.writeString(mCategories.valueAt(i)); 8698 } 8699 } else { 8700 out.writeInt(0); 8701 } 8702 8703 if (mSelector != null) { 8704 out.writeInt(1); 8705 mSelector.writeToParcel(out, flags); 8706 } else { 8707 out.writeInt(0); 8708 } 8709 8710 if (mClipData != null) { 8711 out.writeInt(1); 8712 mClipData.writeToParcel(out, flags); 8713 } else { 8714 out.writeInt(0); 8715 } 8716 out.writeInt(mContentUserHint); 8717 out.writeBundle(mExtras); 8718 } 8719 8720 public static final Parcelable.Creator<Intent> CREATOR 8721 = new Parcelable.Creator<Intent>() { 8722 public Intent createFromParcel(Parcel in) { 8723 return new Intent(in); 8724 } 8725 public Intent[] newArray(int size) { 8726 return new Intent[size]; 8727 } 8728 }; 8729 8730 /** @hide */ 8731 protected Intent(Parcel in) { 8732 readFromParcel(in); 8733 } 8734 8735 public void readFromParcel(Parcel in) { 8736 setAction(in.readString()); 8737 mData = Uri.CREATOR.createFromParcel(in); 8738 mType = in.readString(); 8739 mFlags = in.readInt(); 8740 mPackage = in.readString(); 8741 mComponent = ComponentName.readFromParcel(in); 8742 8743 if (in.readInt() != 0) { 8744 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8745 } 8746 8747 int N = in.readInt(); 8748 if (N > 0) { 8749 mCategories = new ArraySet<String>(); 8750 int i; 8751 for (i=0; i<N; i++) { 8752 mCategories.add(in.readString().intern()); 8753 } 8754 } else { 8755 mCategories = null; 8756 } 8757 8758 if (in.readInt() != 0) { 8759 mSelector = new Intent(in); 8760 } 8761 8762 if (in.readInt() != 0) { 8763 mClipData = new ClipData(in); 8764 } 8765 mContentUserHint = in.readInt(); 8766 mExtras = in.readBundle(); 8767 } 8768 8769 /** 8770 * Parses the "intent" element (and its children) from XML and instantiates 8771 * an Intent object. The given XML parser should be located at the tag 8772 * where parsing should start (often named "intent"), from which the 8773 * basic action, data, type, and package and class name will be 8774 * retrieved. The function will then parse in to any child elements, 8775 * looking for <category android:name="xxx"> tags to add categories and 8776 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8777 * to the intent. 8778 * 8779 * @param resources The Resources to use when inflating resources. 8780 * @param parser The XML parser pointing at an "intent" tag. 8781 * @param attrs The AttributeSet interface for retrieving extended 8782 * attribute data at the current <var>parser</var> location. 8783 * @return An Intent object matching the XML data. 8784 * @throws XmlPullParserException If there was an XML parsing error. 8785 * @throws IOException If there was an I/O error. 8786 */ 8787 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8788 throws XmlPullParserException, IOException { 8789 Intent intent = new Intent(); 8790 8791 TypedArray sa = resources.obtainAttributes(attrs, 8792 com.android.internal.R.styleable.Intent); 8793 8794 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8795 8796 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8797 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8798 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8799 8800 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8801 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8802 if (packageName != null && className != null) { 8803 intent.setComponent(new ComponentName(packageName, className)); 8804 } 8805 8806 sa.recycle(); 8807 8808 int outerDepth = parser.getDepth(); 8809 int type; 8810 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8811 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8812 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8813 continue; 8814 } 8815 8816 String nodeName = parser.getName(); 8817 if (nodeName.equals(TAG_CATEGORIES)) { 8818 sa = resources.obtainAttributes(attrs, 8819 com.android.internal.R.styleable.IntentCategory); 8820 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8821 sa.recycle(); 8822 8823 if (cat != null) { 8824 intent.addCategory(cat); 8825 } 8826 XmlUtils.skipCurrentTag(parser); 8827 8828 } else if (nodeName.equals(TAG_EXTRA)) { 8829 if (intent.mExtras == null) { 8830 intent.mExtras = new Bundle(); 8831 } 8832 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8833 XmlUtils.skipCurrentTag(parser); 8834 8835 } else { 8836 XmlUtils.skipCurrentTag(parser); 8837 } 8838 } 8839 8840 return intent; 8841 } 8842 8843 /** @hide */ 8844 public void saveToXml(XmlSerializer out) throws IOException { 8845 if (mAction != null) { 8846 out.attribute(null, ATTR_ACTION, mAction); 8847 } 8848 if (mData != null) { 8849 out.attribute(null, ATTR_DATA, mData.toString()); 8850 } 8851 if (mType != null) { 8852 out.attribute(null, ATTR_TYPE, mType); 8853 } 8854 if (mComponent != null) { 8855 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8856 } 8857 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8858 8859 if (mCategories != null) { 8860 out.startTag(null, TAG_CATEGORIES); 8861 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8862 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8863 } 8864 out.endTag(null, TAG_CATEGORIES); 8865 } 8866 } 8867 8868 /** @hide */ 8869 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8870 XmlPullParserException { 8871 Intent intent = new Intent(); 8872 final int outerDepth = in.getDepth(); 8873 8874 int attrCount = in.getAttributeCount(); 8875 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8876 final String attrName = in.getAttributeName(attrNdx); 8877 final String attrValue = in.getAttributeValue(attrNdx); 8878 if (ATTR_ACTION.equals(attrName)) { 8879 intent.setAction(attrValue); 8880 } else if (ATTR_DATA.equals(attrName)) { 8881 intent.setData(Uri.parse(attrValue)); 8882 } else if (ATTR_TYPE.equals(attrName)) { 8883 intent.setType(attrValue); 8884 } else if (ATTR_COMPONENT.equals(attrName)) { 8885 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8886 } else if (ATTR_FLAGS.equals(attrName)) { 8887 intent.setFlags(Integer.valueOf(attrValue, 16)); 8888 } else { 8889 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8890 } 8891 } 8892 8893 int event; 8894 String name; 8895 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8896 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8897 if (event == XmlPullParser.START_TAG) { 8898 name = in.getName(); 8899 if (TAG_CATEGORIES.equals(name)) { 8900 attrCount = in.getAttributeCount(); 8901 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8902 intent.addCategory(in.getAttributeValue(attrNdx)); 8903 } 8904 } else { 8905 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8906 XmlUtils.skipCurrentTag(in); 8907 } 8908 } 8909 } 8910 8911 return intent; 8912 } 8913 8914 /** 8915 * Normalize a MIME data type. 8916 * 8917 * <p>A normalized MIME type has white-space trimmed, 8918 * content-type parameters removed, and is lower-case. 8919 * This aligns the type with Android best practices for 8920 * intent filtering. 8921 * 8922 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8923 * "text/x-vCard" becomes "text/x-vcard". 8924 * 8925 * <p>All MIME types received from outside Android (such as user input, 8926 * or external sources like Bluetooth, NFC, or the Internet) should 8927 * be normalized before they are used to create an Intent. 8928 * 8929 * @param type MIME data type to normalize 8930 * @return normalized MIME data type, or null if the input was null 8931 * @see #setType 8932 * @see #setTypeAndNormalize 8933 */ 8934 public static String normalizeMimeType(String type) { 8935 if (type == null) { 8936 return null; 8937 } 8938 8939 type = type.trim().toLowerCase(Locale.ROOT); 8940 8941 final int semicolonIndex = type.indexOf(';'); 8942 if (semicolonIndex != -1) { 8943 type = type.substring(0, semicolonIndex); 8944 } 8945 return type; 8946 } 8947 8948 /** 8949 * Prepare this {@link Intent} to leave an app process. 8950 * 8951 * @hide 8952 */ 8953 public void prepareToLeaveProcess(Context context) { 8954 final boolean leavingPackage = (mComponent == null) 8955 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8956 prepareToLeaveProcess(leavingPackage); 8957 } 8958 8959 /** 8960 * Prepare this {@link Intent} to leave an app process. 8961 * 8962 * @hide 8963 */ 8964 public void prepareToLeaveProcess(boolean leavingPackage) { 8965 setAllowFds(false); 8966 8967 if (mSelector != null) { 8968 mSelector.prepareToLeaveProcess(leavingPackage); 8969 } 8970 if (mClipData != null) { 8971 mClipData.prepareToLeaveProcess(leavingPackage); 8972 } 8973 8974 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 8975 && leavingPackage) { 8976 switch (mAction) { 8977 case ACTION_MEDIA_REMOVED: 8978 case ACTION_MEDIA_UNMOUNTED: 8979 case ACTION_MEDIA_CHECKING: 8980 case ACTION_MEDIA_NOFS: 8981 case ACTION_MEDIA_MOUNTED: 8982 case ACTION_MEDIA_SHARED: 8983 case ACTION_MEDIA_UNSHARED: 8984 case ACTION_MEDIA_BAD_REMOVAL: 8985 case ACTION_MEDIA_UNMOUNTABLE: 8986 case ACTION_MEDIA_EJECT: 8987 case ACTION_MEDIA_SCANNER_STARTED: 8988 case ACTION_MEDIA_SCANNER_FINISHED: 8989 case ACTION_MEDIA_SCANNER_SCAN_FILE: 8990 case ACTION_PACKAGE_NEEDS_VERIFICATION: 8991 case ACTION_PACKAGE_VERIFIED: 8992 // Ignore legacy actions 8993 break; 8994 default: 8995 mData.checkFileUriExposed("Intent.getData()"); 8996 } 8997 } 8998 } 8999 9000 /** 9001 * @hide 9002 */ 9003 public void prepareToEnterProcess() { 9004 // We just entered destination process, so we should be able to read all 9005 // parcelables inside. 9006 setDefusable(true); 9007 9008 if (mSelector != null) { 9009 mSelector.prepareToEnterProcess(); 9010 } 9011 if (mClipData != null) { 9012 mClipData.prepareToEnterProcess(); 9013 } 9014 9015 if (mContentUserHint != UserHandle.USER_CURRENT) { 9016 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9017 fixUris(mContentUserHint); 9018 mContentUserHint = UserHandle.USER_CURRENT; 9019 } 9020 } 9021 } 9022 9023 /** 9024 * @hide 9025 */ 9026 public void fixUris(int contentUserHint) { 9027 Uri data = getData(); 9028 if (data != null) { 9029 mData = maybeAddUserId(data, contentUserHint); 9030 } 9031 if (mClipData != null) { 9032 mClipData.fixUris(contentUserHint); 9033 } 9034 String action = getAction(); 9035 if (ACTION_SEND.equals(action)) { 9036 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9037 if (stream != null) { 9038 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9039 } 9040 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9041 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9042 if (streams != null) { 9043 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9044 for (int i = 0; i < streams.size(); i++) { 9045 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9046 } 9047 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9048 } 9049 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9050 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9051 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9052 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9053 if (output != null) { 9054 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9055 } 9056 } 9057 } 9058 9059 /** 9060 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9061 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9062 * intents in {@link #ACTION_CHOOSER}. 9063 * 9064 * @return Whether any contents were migrated. 9065 * @hide 9066 */ 9067 public boolean migrateExtraStreamToClipData() { 9068 // Refuse to touch if extras already parcelled 9069 if (mExtras != null && mExtras.isParcelled()) return false; 9070 9071 // Bail when someone already gave us ClipData 9072 if (getClipData() != null) return false; 9073 9074 final String action = getAction(); 9075 if (ACTION_CHOOSER.equals(action)) { 9076 // Inspect contained intents to see if we need to migrate extras. We 9077 // don't promote ClipData to the parent, since ChooserActivity will 9078 // already start the picked item as the caller, and we can't combine 9079 // the flags in a safe way. 9080 9081 boolean migrated = false; 9082 try { 9083 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9084 if (intent != null) { 9085 migrated |= intent.migrateExtraStreamToClipData(); 9086 } 9087 } catch (ClassCastException e) { 9088 } 9089 try { 9090 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9091 if (intents != null) { 9092 for (int i = 0; i < intents.length; i++) { 9093 final Intent intent = (Intent) intents[i]; 9094 if (intent != null) { 9095 migrated |= intent.migrateExtraStreamToClipData(); 9096 } 9097 } 9098 } 9099 } catch (ClassCastException e) { 9100 } 9101 return migrated; 9102 9103 } else if (ACTION_SEND.equals(action)) { 9104 try { 9105 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9106 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9107 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9108 if (stream != null || text != null || htmlText != null) { 9109 final ClipData clipData = new ClipData( 9110 null, new String[] { getType() }, 9111 new ClipData.Item(text, htmlText, null, stream)); 9112 setClipData(clipData); 9113 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9114 return true; 9115 } 9116 } catch (ClassCastException e) { 9117 } 9118 9119 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9120 try { 9121 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9122 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9123 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9124 int num = -1; 9125 if (streams != null) { 9126 num = streams.size(); 9127 } 9128 if (texts != null) { 9129 if (num >= 0 && num != texts.size()) { 9130 // Wha...! F- you. 9131 return false; 9132 } 9133 num = texts.size(); 9134 } 9135 if (htmlTexts != null) { 9136 if (num >= 0 && num != htmlTexts.size()) { 9137 // Wha...! F- you. 9138 return false; 9139 } 9140 num = htmlTexts.size(); 9141 } 9142 if (num > 0) { 9143 final ClipData clipData = new ClipData( 9144 null, new String[] { getType() }, 9145 makeClipItem(streams, texts, htmlTexts, 0)); 9146 9147 for (int i = 1; i < num; i++) { 9148 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9149 } 9150 9151 setClipData(clipData); 9152 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9153 return true; 9154 } 9155 } catch (ClassCastException e) { 9156 } 9157 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9158 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9159 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9160 final Uri output; 9161 try { 9162 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9163 } catch (ClassCastException e) { 9164 return false; 9165 } 9166 if (output != null) { 9167 setClipData(ClipData.newRawUri("", output)); 9168 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9169 return true; 9170 } 9171 } 9172 9173 return false; 9174 } 9175 9176 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9177 ArrayList<String> htmlTexts, int which) { 9178 Uri uri = streams != null ? streams.get(which) : null; 9179 CharSequence text = texts != null ? texts.get(which) : null; 9180 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9181 return new ClipData.Item(text, htmlText, null, uri); 9182 } 9183 9184 /** @hide */ 9185 public boolean isDocument() { 9186 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9187 } 9188} 9189