Intent.java revision 221ea892dcc661bd07d6f36ff012edca2c48aed4
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.content.pm.ApplicationInfo; 20import android.util.ArraySet; 21import org.xmlpull.v1.XmlPullParser; 22import org.xmlpull.v1.XmlPullParserException; 23 24import android.annotation.SdkConstant; 25import android.annotation.SdkConstant.SdkConstantType; 26import android.content.pm.ActivityInfo; 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.Bundle; 34import android.os.IBinder; 35import android.os.Parcel; 36import android.os.Parcelable; 37import android.os.StrictMode; 38import android.util.AttributeSet; 39import android.util.Log; 40 41import com.android.internal.util.XmlUtils; 42 43import java.io.IOException; 44import java.io.Serializable; 45import java.net.URISyntaxException; 46import java.util.ArrayList; 47import java.util.Iterator; 48import java.util.List; 49import java.util.Locale; 50import java.util.Set; 51 52/** 53 * An intent is an abstract description of an operation to be performed. It 54 * can be used with {@link Context#startActivity(Intent) startActivity} to 55 * launch an {@link android.app.Activity}, 56 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 57 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 58 * and {@link android.content.Context#startService} or 59 * {@link android.content.Context#bindService} to communicate with a 60 * background {@link android.app.Service}. 61 * 62 * <p>An Intent provides a facility for performing late runtime binding between the code in 63 * different applications. Its most significant use is in the launching of activities, where it 64 * can be thought of as the glue between activities. It is basically a passive data structure 65 * holding an abstract description of an action to be performed.</p> 66 * 67 * <div class="special reference"> 68 * <h3>Developer Guides</h3> 69 * <p>For information about how to create and resolve intents, read the 70 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 71 * developer guide.</p> 72 * </div> 73 * 74 * <a name="IntentStructure"></a> 75 * <h3>Intent Structure</h3> 76 * <p>The primary pieces of information in an intent are:</p> 77 * 78 * <ul> 79 * <li> <p><b>action</b> -- The general action to be performed, such as 80 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 81 * etc.</p> 82 * </li> 83 * <li> <p><b>data</b> -- The data to operate on, such as a person record 84 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 85 * </li> 86 * </ul> 87 * 88 * 89 * <p>Some examples of action/data pairs are:</p> 90 * 91 * <ul> 92 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 93 * information about the person whose identifier is "1".</p> 94 * </li> 95 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 96 * the phone dialer with the person filled in.</p> 97 * </li> 98 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 99 * the phone dialer with the given number filled in. Note how the 100 * VIEW action does what what is considered the most reasonable thing for 101 * a particular URI.</p> 102 * </li> 103 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 104 * the phone dialer with the given number filled in.</p> 105 * </li> 106 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 107 * information about the person whose identifier is "1".</p> 108 * </li> 109 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 110 * a list of people, which the user can browse through. This example is a 111 * typical top-level entry into the Contacts application, showing you the 112 * list of people. Selecting a particular person to view would result in a 113 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 114 * being used to start an activity to display that person.</p> 115 * </li> 116 * </ul> 117 * 118 * <p>In addition to these primary attributes, there are a number of secondary 119 * attributes that you can also include with an intent:</p> 120 * 121 * <ul> 122 * <li> <p><b>category</b> -- Gives additional information about the action 123 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 124 * appear in the Launcher as a top-level application, while 125 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 126 * of alternative actions the user can perform on a piece of data.</p> 127 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 128 * intent data. Normally the type is inferred from the data itself. 129 * By setting this attribute, you disable that evaluation and force 130 * an explicit type.</p> 131 * <li> <p><b>component</b> -- Specifies an explicit name of a component 132 * class to use for the intent. Normally this is determined by looking 133 * at the other information in the intent (the action, data/type, and 134 * categories) and matching that with a component that can handle it. 135 * If this attribute is set then none of the evaluation is performed, 136 * and this component is used exactly as is. By specifying this attribute, 137 * all of the other Intent attributes become optional.</p> 138 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 139 * This can be used to provide extended information to the component. 140 * For example, if we have a action to send an e-mail message, we could 141 * also include extra pieces of data here to supply a subject, body, 142 * etc.</p> 143 * </ul> 144 * 145 * <p>Here are some examples of other operations you can specify as intents 146 * using these additional parameters:</p> 147 * 148 * <ul> 149 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 150 * Launch the home screen.</p> 151 * </li> 152 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 153 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 154 * vnd.android.cursor.item/phone}</i></b> 155 * -- Display the list of people's phone numbers, allowing the user to 156 * browse through them and pick one and return it to the parent activity.</p> 157 * </li> 158 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 159 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 160 * -- Display all pickers for data that can be opened with 161 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 162 * allowing the user to pick one of them and then some data inside of it 163 * and returning the resulting URI to the caller. This can be used, 164 * for example, in an e-mail application to allow the user to pick some 165 * data to include as an attachment.</p> 166 * </li> 167 * </ul> 168 * 169 * <p>There are a variety of standard Intent action and category constants 170 * defined in the Intent class, but applications can also define their own. 171 * These strings use java style scoping, to ensure they are unique -- for 172 * example, the standard {@link #ACTION_VIEW} is called 173 * "android.intent.action.VIEW".</p> 174 * 175 * <p>Put together, the set of actions, data types, categories, and extra data 176 * defines a language for the system allowing for the expression of phrases 177 * such as "call john smith's cell". As applications are added to the system, 178 * they can extend this language by adding new actions, types, and categories, or 179 * they can modify the behavior of existing phrases by supplying their own 180 * activities that handle them.</p> 181 * 182 * <a name="IntentResolution"></a> 183 * <h3>Intent Resolution</h3> 184 * 185 * <p>There are two primary forms of intents you will use. 186 * 187 * <ul> 188 * <li> <p><b>Explicit Intents</b> have specified a component (via 189 * {@link #setComponent} or {@link #setClass}), which provides the exact 190 * class to be run. Often these will not include any other information, 191 * simply being a way for an application to launch various internal 192 * activities it has as the user interacts with the application. 193 * 194 * <li> <p><b>Implicit Intents</b> have not specified a component; 195 * instead, they must include enough information for the system to 196 * determine which of the available components is best to run for that 197 * intent. 198 * </ul> 199 * 200 * <p>When using implicit intents, given such an arbitrary intent we need to 201 * know what to do with it. This is handled by the process of <em>Intent 202 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 203 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 204 * more activities/receivers) that can handle it.</p> 205 * 206 * <p>The intent resolution mechanism basically revolves around matching an 207 * Intent against all of the <intent-filter> descriptions in the 208 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 209 * objects explicitly registered with {@link Context#registerReceiver}.) More 210 * details on this can be found in the documentation on the {@link 211 * IntentFilter} class.</p> 212 * 213 * <p>There are three pieces of information in the Intent that are used for 214 * resolution: the action, type, and category. Using this information, a query 215 * is done on the {@link PackageManager} for a component that can handle the 216 * intent. The appropriate component is determined based on the intent 217 * information supplied in the <code>AndroidManifest.xml</code> file as 218 * follows:</p> 219 * 220 * <ul> 221 * <li> <p>The <b>action</b>, if given, must be listed by the component as 222 * one it handles.</p> 223 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 224 * already supplied in the Intent. Like the action, if a type is 225 * included in the intent (either explicitly or implicitly in its 226 * data), then this must be listed by the component as one it handles.</p> 227 * <li> For data that is not a <code>content:</code> URI and where no explicit 228 * type is included in the Intent, instead the <b>scheme</b> of the 229 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 230 * considered. Again like the action, if we are matching a scheme it 231 * must be listed by the component as one it can handle. 232 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 233 * by the activity as categories it handles. That is, if you include 234 * the categories {@link #CATEGORY_LAUNCHER} and 235 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 236 * with an intent that lists <em>both</em> of those categories. 237 * Activities will very often need to support the 238 * {@link #CATEGORY_DEFAULT} so that they can be found by 239 * {@link Context#startActivity Context.startActivity()}.</p> 240 * </ul> 241 * 242 * <p>For example, consider the Note Pad sample application that 243 * allows user to browse through a list of notes data and view details about 244 * individual items. Text in italics indicate places were you would replace a 245 * name with one specific to your own package.</p> 246 * 247 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 248 * package="<i>com.android.notepad</i>"> 249 * <application android:icon="@drawable/app_notes" 250 * android:label="@string/app_name"> 251 * 252 * <provider class=".NotePadProvider" 253 * android:authorities="<i>com.google.provider.NotePad</i>" /> 254 * 255 * <activity class=".NotesList" android:label="@string/title_notes_list"> 256 * <intent-filter> 257 * <action android:name="android.intent.action.MAIN" /> 258 * <category android:name="android.intent.category.LAUNCHER" /> 259 * </intent-filter> 260 * <intent-filter> 261 * <action android:name="android.intent.action.VIEW" /> 262 * <action android:name="android.intent.action.EDIT" /> 263 * <action android:name="android.intent.action.PICK" /> 264 * <category android:name="android.intent.category.DEFAULT" /> 265 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 266 * </intent-filter> 267 * <intent-filter> 268 * <action android:name="android.intent.action.GET_CONTENT" /> 269 * <category android:name="android.intent.category.DEFAULT" /> 270 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 271 * </intent-filter> 272 * </activity> 273 * 274 * <activity class=".NoteEditor" android:label="@string/title_note"> 275 * <intent-filter android:label="@string/resolve_edit"> 276 * <action android:name="android.intent.action.VIEW" /> 277 * <action android:name="android.intent.action.EDIT" /> 278 * <category android:name="android.intent.category.DEFAULT" /> 279 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 280 * </intent-filter> 281 * 282 * <intent-filter> 283 * <action android:name="android.intent.action.INSERT" /> 284 * <category android:name="android.intent.category.DEFAULT" /> 285 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 286 * </intent-filter> 287 * 288 * </activity> 289 * 290 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 291 * android:theme="@android:style/Theme.Dialog"> 292 * <intent-filter android:label="@string/resolve_title"> 293 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 294 * <category android:name="android.intent.category.DEFAULT" /> 295 * <category android:name="android.intent.category.ALTERNATIVE" /> 296 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 297 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 298 * </intent-filter> 299 * </activity> 300 * 301 * </application> 302 * </manifest></pre> 303 * 304 * <p>The first activity, 305 * <code>com.android.notepad.NotesList</code>, serves as our main 306 * entry into the app. It can do three things as described by its three intent 307 * templates: 308 * <ol> 309 * <li><pre> 310 * <intent-filter> 311 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 312 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 313 * </intent-filter></pre> 314 * <p>This provides a top-level entry into the NotePad application: the standard 315 * MAIN action is a main entry point (not requiring any other information in 316 * the Intent), and the LAUNCHER category says that this entry point should be 317 * listed in the application launcher.</p> 318 * <li><pre> 319 * <intent-filter> 320 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 321 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 322 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 323 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 324 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 325 * </intent-filter></pre> 326 * <p>This declares the things that the activity can do on a directory of 327 * notes. The type being supported is given with the <type> tag, where 328 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 329 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 330 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 331 * The activity allows the user to view or edit the directory of data (via 332 * the VIEW and EDIT actions), or to pick a particular note and return it 333 * to the caller (via the PICK action). Note also the DEFAULT category 334 * supplied here: this is <em>required</em> for the 335 * {@link Context#startActivity Context.startActivity} method to resolve your 336 * activity when its component name is not explicitly specified.</p> 337 * <li><pre> 338 * <intent-filter> 339 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 340 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 341 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 342 * </intent-filter></pre> 343 * <p>This filter describes the ability return to the caller a note selected by 344 * the user without needing to know where it came from. The data type 345 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 346 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 347 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 348 * The GET_CONTENT action is similar to the PICK action, where the activity 349 * will return to its caller a piece of data selected by the user. Here, 350 * however, the caller specifies the type of data they desire instead of 351 * the type of data the user will be picking from.</p> 352 * </ol> 353 * 354 * <p>Given these capabilities, the following intents will resolve to the 355 * NotesList activity:</p> 356 * 357 * <ul> 358 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 359 * activities that can be used as top-level entry points into an 360 * application.</p> 361 * <li> <p><b>{ action=android.app.action.MAIN, 362 * category=android.app.category.LAUNCHER }</b> is the actual intent 363 * used by the Launcher to populate its top-level list.</p> 364 * <li> <p><b>{ action=android.intent.action.VIEW 365 * data=content://com.google.provider.NotePad/notes }</b> 366 * displays a list of all the notes under 367 * "content://com.google.provider.NotePad/notes", which 368 * the user can browse through and see the details on.</p> 369 * <li> <p><b>{ action=android.app.action.PICK 370 * data=content://com.google.provider.NotePad/notes }</b> 371 * provides a list of the notes under 372 * "content://com.google.provider.NotePad/notes", from which 373 * the user can pick a note whose data URL is returned back to the caller.</p> 374 * <li> <p><b>{ action=android.app.action.GET_CONTENT 375 * type=vnd.android.cursor.item/vnd.google.note }</b> 376 * is similar to the pick action, but allows the caller to specify the 377 * kind of data they want back so that the system can find the appropriate 378 * activity to pick something of that data type.</p> 379 * </ul> 380 * 381 * <p>The second activity, 382 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 383 * note entry and allows them to edit it. It can do two things as described 384 * by its two intent templates: 385 * <ol> 386 * <li><pre> 387 * <intent-filter android:label="@string/resolve_edit"> 388 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 389 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 390 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 391 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 392 * </intent-filter></pre> 393 * <p>The first, primary, purpose of this activity is to let the user interact 394 * with a single note, as decribed by the MIME type 395 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 396 * either VIEW a note or allow the user to EDIT it. Again we support the 397 * DEFAULT category to allow the activity to be launched without explicitly 398 * specifying its component.</p> 399 * <li><pre> 400 * <intent-filter> 401 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 402 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 403 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 404 * </intent-filter></pre> 405 * <p>The secondary use of this activity is to insert a new note entry into 406 * an existing directory of notes. This is used when the user creates a new 407 * note: the INSERT action is executed on the directory of notes, causing 408 * this activity to run and have the user create the new note data which 409 * it then adds to the content provider.</p> 410 * </ol> 411 * 412 * <p>Given these capabilities, the following intents will resolve to the 413 * NoteEditor activity:</p> 414 * 415 * <ul> 416 * <li> <p><b>{ action=android.intent.action.VIEW 417 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 418 * shows the user the content of note <var>{ID}</var>.</p> 419 * <li> <p><b>{ action=android.app.action.EDIT 420 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 421 * allows the user to edit the content of note <var>{ID}</var>.</p> 422 * <li> <p><b>{ action=android.app.action.INSERT 423 * data=content://com.google.provider.NotePad/notes }</b> 424 * creates a new, empty note in the notes list at 425 * "content://com.google.provider.NotePad/notes" 426 * and allows the user to edit it. If they keep their changes, the URI 427 * of the newly created note is returned to the caller.</p> 428 * </ul> 429 * 430 * <p>The last activity, 431 * <code>com.android.notepad.TitleEditor</code>, allows the user to 432 * edit the title of a note. This could be implemented as a class that the 433 * application directly invokes (by explicitly setting its component in 434 * the Intent), but here we show a way you can publish alternative 435 * operations on existing data:</p> 436 * 437 * <pre> 438 * <intent-filter android:label="@string/resolve_title"> 439 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 440 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 441 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 442 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 443 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 444 * </intent-filter></pre> 445 * 446 * <p>In the single intent template here, we 447 * have created our own private action called 448 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 449 * edit the title of a note. It must be invoked on a specific note 450 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 451 * view and edit actions, but here displays and edits the title contained 452 * in the note data. 453 * 454 * <p>In addition to supporting the default category as usual, our title editor 455 * also supports two other standard categories: ALTERNATIVE and 456 * SELECTED_ALTERNATIVE. Implementing 457 * these categories allows others to find the special action it provides 458 * without directly knowing about it, through the 459 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 460 * more often to build dynamic menu items with 461 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 462 * template here was also supply an explicit name for the template 463 * (via <code>android:label="@string/resolve_title"</code>) to better control 464 * what the user sees when presented with this activity as an alternative 465 * action to the data they are viewing. 466 * 467 * <p>Given these capabilities, the following intent will resolve to the 468 * TitleEditor activity:</p> 469 * 470 * <ul> 471 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 472 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 473 * displays and allows the user to edit the title associated 474 * with note <var>{ID}</var>.</p> 475 * </ul> 476 * 477 * <h3>Standard Activity Actions</h3> 478 * 479 * <p>These are the current standard actions that Intent defines for launching 480 * activities (usually through {@link Context#startActivity}. The most 481 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 482 * {@link #ACTION_EDIT}. 483 * 484 * <ul> 485 * <li> {@link #ACTION_MAIN} 486 * <li> {@link #ACTION_VIEW} 487 * <li> {@link #ACTION_ATTACH_DATA} 488 * <li> {@link #ACTION_EDIT} 489 * <li> {@link #ACTION_PICK} 490 * <li> {@link #ACTION_CHOOSER} 491 * <li> {@link #ACTION_GET_CONTENT} 492 * <li> {@link #ACTION_DIAL} 493 * <li> {@link #ACTION_CALL} 494 * <li> {@link #ACTION_SEND} 495 * <li> {@link #ACTION_SENDTO} 496 * <li> {@link #ACTION_ANSWER} 497 * <li> {@link #ACTION_INSERT} 498 * <li> {@link #ACTION_DELETE} 499 * <li> {@link #ACTION_RUN} 500 * <li> {@link #ACTION_SYNC} 501 * <li> {@link #ACTION_PICK_ACTIVITY} 502 * <li> {@link #ACTION_SEARCH} 503 * <li> {@link #ACTION_WEB_SEARCH} 504 * <li> {@link #ACTION_FACTORY_TEST} 505 * </ul> 506 * 507 * <h3>Standard Broadcast Actions</h3> 508 * 509 * <p>These are the current standard actions that Intent defines for receiving 510 * broadcasts (usually through {@link Context#registerReceiver} or a 511 * <receiver> tag in a manifest). 512 * 513 * <ul> 514 * <li> {@link #ACTION_TIME_TICK} 515 * <li> {@link #ACTION_TIME_CHANGED} 516 * <li> {@link #ACTION_TIMEZONE_CHANGED} 517 * <li> {@link #ACTION_BOOT_COMPLETED} 518 * <li> {@link #ACTION_PACKAGE_ADDED} 519 * <li> {@link #ACTION_PACKAGE_CHANGED} 520 * <li> {@link #ACTION_PACKAGE_REMOVED} 521 * <li> {@link #ACTION_PACKAGE_RESTARTED} 522 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 523 * <li> {@link #ACTION_UID_REMOVED} 524 * <li> {@link #ACTION_BATTERY_CHANGED} 525 * <li> {@link #ACTION_POWER_CONNECTED} 526 * <li> {@link #ACTION_POWER_DISCONNECTED} 527 * <li> {@link #ACTION_SHUTDOWN} 528 * </ul> 529 * 530 * <h3>Standard Categories</h3> 531 * 532 * <p>These are the current standard categories that can be used to further 533 * clarify an Intent via {@link #addCategory}. 534 * 535 * <ul> 536 * <li> {@link #CATEGORY_DEFAULT} 537 * <li> {@link #CATEGORY_BROWSABLE} 538 * <li> {@link #CATEGORY_TAB} 539 * <li> {@link #CATEGORY_ALTERNATIVE} 540 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 541 * <li> {@link #CATEGORY_LAUNCHER} 542 * <li> {@link #CATEGORY_INFO} 543 * <li> {@link #CATEGORY_HOME} 544 * <li> {@link #CATEGORY_PREFERENCE} 545 * <li> {@link #CATEGORY_TEST} 546 * <li> {@link #CATEGORY_CAR_DOCK} 547 * <li> {@link #CATEGORY_DESK_DOCK} 548 * <li> {@link #CATEGORY_LE_DESK_DOCK} 549 * <li> {@link #CATEGORY_HE_DESK_DOCK} 550 * <li> {@link #CATEGORY_CAR_MODE} 551 * <li> {@link #CATEGORY_APP_MARKET} 552 * </ul> 553 * 554 * <h3>Standard Extra Data</h3> 555 * 556 * <p>These are the current standard fields that can be used as extra data via 557 * {@link #putExtra}. 558 * 559 * <ul> 560 * <li> {@link #EXTRA_ALARM_COUNT} 561 * <li> {@link #EXTRA_BCC} 562 * <li> {@link #EXTRA_CC} 563 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 564 * <li> {@link #EXTRA_DATA_REMOVED} 565 * <li> {@link #EXTRA_DOCK_STATE} 566 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 567 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 568 * <li> {@link #EXTRA_DOCK_STATE_CAR} 569 * <li> {@link #EXTRA_DOCK_STATE_DESK} 570 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 571 * <li> {@link #EXTRA_DONT_KILL_APP} 572 * <li> {@link #EXTRA_EMAIL} 573 * <li> {@link #EXTRA_INITIAL_INTENTS} 574 * <li> {@link #EXTRA_INTENT} 575 * <li> {@link #EXTRA_KEY_EVENT} 576 * <li> {@link #EXTRA_ORIGINATING_URI} 577 * <li> {@link #EXTRA_PHONE_NUMBER} 578 * <li> {@link #EXTRA_REFERRER} 579 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 580 * <li> {@link #EXTRA_REPLACING} 581 * <li> {@link #EXTRA_SHORTCUT_ICON} 582 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 583 * <li> {@link #EXTRA_SHORTCUT_INTENT} 584 * <li> {@link #EXTRA_STREAM} 585 * <li> {@link #EXTRA_SHORTCUT_NAME} 586 * <li> {@link #EXTRA_SUBJECT} 587 * <li> {@link #EXTRA_TEMPLATE} 588 * <li> {@link #EXTRA_TEXT} 589 * <li> {@link #EXTRA_TITLE} 590 * <li> {@link #EXTRA_UID} 591 * </ul> 592 * 593 * <h3>Flags</h3> 594 * 595 * <p>These are the possible flags that can be used in the Intent via 596 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 597 * of all possible flags. 598 */ 599public class Intent implements Parcelable, Cloneable { 600 // --------------------------------------------------------------------- 601 // --------------------------------------------------------------------- 602 // Standard intent activity actions (see action variable). 603 604 /** 605 * Activity Action: Start as a main entry point, does not expect to 606 * receive data. 607 * <p>Input: nothing 608 * <p>Output: nothing 609 */ 610 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 611 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 612 613 /** 614 * Activity Action: Display the data to the user. This is the most common 615 * action performed on data -- it is the generic action you can use on 616 * a piece of data to get the most reasonable thing to occur. For example, 617 * when used on a contacts entry it will view the entry; when used on a 618 * mailto: URI it will bring up a compose window filled with the information 619 * supplied by the URI; when used with a tel: URI it will invoke the 620 * dialer. 621 * <p>Input: {@link #getData} is URI from which to retrieve data. 622 * <p>Output: nothing. 623 */ 624 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 625 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 626 627 /** 628 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 629 * performed on a piece of data. 630 */ 631 public static final String ACTION_DEFAULT = ACTION_VIEW; 632 633 /** 634 * Used to indicate that some piece of data should be attached to some other 635 * place. For example, image data could be attached to a contact. It is up 636 * to the recipient to decide where the data should be attached; the intent 637 * does not specify the ultimate destination. 638 * <p>Input: {@link #getData} is URI of data to be attached. 639 * <p>Output: nothing. 640 */ 641 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 642 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 643 644 /** 645 * Activity Action: Provide explicit editable access to the given data. 646 * <p>Input: {@link #getData} is URI of data to be edited. 647 * <p>Output: nothing. 648 */ 649 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 650 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 651 652 /** 653 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 654 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 655 * The extras can contain type specific data to pass through to the editing/creating 656 * activity. 657 * <p>Output: The URI of the item that was picked. This must be a content: 658 * URI so that any receiver can access it. 659 */ 660 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 661 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 662 663 /** 664 * Activity Action: Pick an item from the data, returning what was selected. 665 * <p>Input: {@link #getData} is URI containing a directory of data 666 * (vnd.android.cursor.dir/*) from which to pick an item. 667 * <p>Output: The URI of the item that was picked. 668 */ 669 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 670 public static final String ACTION_PICK = "android.intent.action.PICK"; 671 672 /** 673 * Activity Action: Creates a shortcut. 674 * <p>Input: Nothing.</p> 675 * <p>Output: An Intent representing the shortcut. The intent must contain three 676 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 677 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 678 * (value: ShortcutIconResource).</p> 679 * 680 * @see #EXTRA_SHORTCUT_INTENT 681 * @see #EXTRA_SHORTCUT_NAME 682 * @see #EXTRA_SHORTCUT_ICON 683 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 684 * @see android.content.Intent.ShortcutIconResource 685 */ 686 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 687 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 688 689 /** 690 * The name of the extra used to define the Intent of a shortcut. 691 * 692 * @see #ACTION_CREATE_SHORTCUT 693 */ 694 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 695 /** 696 * The name of the extra used to define the name of a shortcut. 697 * 698 * @see #ACTION_CREATE_SHORTCUT 699 */ 700 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 701 /** 702 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 703 * 704 * @see #ACTION_CREATE_SHORTCUT 705 */ 706 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 707 /** 708 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 709 * 710 * @see #ACTION_CREATE_SHORTCUT 711 * @see android.content.Intent.ShortcutIconResource 712 */ 713 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 714 "android.intent.extra.shortcut.ICON_RESOURCE"; 715 716 /** 717 * Represents a shortcut/live folder icon resource. 718 * 719 * @see Intent#ACTION_CREATE_SHORTCUT 720 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 721 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 722 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 723 */ 724 public static class ShortcutIconResource implements Parcelable { 725 /** 726 * The package name of the application containing the icon. 727 */ 728 public String packageName; 729 730 /** 731 * The resource name of the icon, including package, name and type. 732 */ 733 public String resourceName; 734 735 /** 736 * Creates a new ShortcutIconResource for the specified context and resource 737 * identifier. 738 * 739 * @param context The context of the application. 740 * @param resourceId The resource idenfitier for the icon. 741 * @return A new ShortcutIconResource with the specified's context package name 742 * and icon resource idenfitier. 743 */ 744 public static ShortcutIconResource fromContext(Context context, int resourceId) { 745 ShortcutIconResource icon = new ShortcutIconResource(); 746 icon.packageName = context.getPackageName(); 747 icon.resourceName = context.getResources().getResourceName(resourceId); 748 return icon; 749 } 750 751 /** 752 * Used to read a ShortcutIconResource from a Parcel. 753 */ 754 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 755 new Parcelable.Creator<ShortcutIconResource>() { 756 757 public ShortcutIconResource createFromParcel(Parcel source) { 758 ShortcutIconResource icon = new ShortcutIconResource(); 759 icon.packageName = source.readString(); 760 icon.resourceName = source.readString(); 761 return icon; 762 } 763 764 public ShortcutIconResource[] newArray(int size) { 765 return new ShortcutIconResource[size]; 766 } 767 }; 768 769 /** 770 * No special parcel contents. 771 */ 772 public int describeContents() { 773 return 0; 774 } 775 776 public void writeToParcel(Parcel dest, int flags) { 777 dest.writeString(packageName); 778 dest.writeString(resourceName); 779 } 780 781 @Override 782 public String toString() { 783 return resourceName; 784 } 785 } 786 787 /** 788 * Activity Action: Display an activity chooser, allowing the user to pick 789 * what they want to before proceeding. This can be used as an alternative 790 * to the standard activity picker that is displayed by the system when 791 * you try to start an activity with multiple possible matches, with these 792 * differences in behavior: 793 * <ul> 794 * <li>You can specify the title that will appear in the activity chooser. 795 * <li>The user does not have the option to make one of the matching 796 * activities a preferred activity, and all possible activities will 797 * always be shown even if one of them is currently marked as the 798 * preferred activity. 799 * </ul> 800 * <p> 801 * This action should be used when the user will naturally expect to 802 * select an activity in order to proceed. An example if when not to use 803 * it is when the user clicks on a "mailto:" link. They would naturally 804 * expect to go directly to their mail app, so startActivity() should be 805 * called directly: it will 806 * either launch the current preferred app, or put up a dialog allowing the 807 * user to pick an app to use and optionally marking that as preferred. 808 * <p> 809 * In contrast, if the user is selecting a menu item to send a picture 810 * they are viewing to someone else, there are many different things they 811 * may want to do at this point: send it through e-mail, upload it to a 812 * web service, etc. In this case the CHOOSER action should be used, to 813 * always present to the user a list of the things they can do, with a 814 * nice title given by the caller such as "Send this photo with:". 815 * <p> 816 * If you need to grant URI permissions through a chooser, you must specify 817 * the permissions to be granted on the ACTION_CHOOSER Intent 818 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 819 * {@link #setClipData} to specify the URIs to be granted as well as 820 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 821 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 822 * <p> 823 * As a convenience, an Intent of this form can be created with the 824 * {@link #createChooser} function. 825 * <p> 826 * Input: No data should be specified. get*Extra must have 827 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 828 * and can optionally have a {@link #EXTRA_TITLE} field containing the 829 * title text to display in the chooser. 830 * <p> 831 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 832 */ 833 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 834 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 835 836 /** 837 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 838 * 839 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 840 * target intent, also optionally supplying a title. If the target 841 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 842 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 843 * set in the returned chooser intent, with its ClipData set appropriately: 844 * either a direct reflection of {@link #getClipData()} if that is non-null, 845 * or a new ClipData build from {@link #getData()}. 846 * 847 * @param target The Intent that the user will be selecting an activity 848 * to perform. 849 * @param title Optional title that will be displayed in the chooser. 850 * @return Return a new Intent object that you can hand to 851 * {@link Context#startActivity(Intent) Context.startActivity()} and 852 * related methods. 853 */ 854 public static Intent createChooser(Intent target, CharSequence title) { 855 Intent intent = new Intent(ACTION_CHOOSER); 856 intent.putExtra(EXTRA_INTENT, target); 857 if (title != null) { 858 intent.putExtra(EXTRA_TITLE, title); 859 } 860 861 // Migrate any clip data and flags from target. 862 int permFlags = target.getFlags() 863 & (FLAG_GRANT_READ_URI_PERMISSION | FLAG_GRANT_WRITE_URI_PERMISSION); 864 if (permFlags != 0) { 865 ClipData targetClipData = target.getClipData(); 866 if (targetClipData == null && target.getData() != null) { 867 ClipData.Item item = new ClipData.Item(target.getData()); 868 String[] mimeTypes; 869 if (target.getType() != null) { 870 mimeTypes = new String[] { target.getType() }; 871 } else { 872 mimeTypes = new String[] { }; 873 } 874 targetClipData = new ClipData(null, mimeTypes, item); 875 } 876 if (targetClipData != null) { 877 intent.setClipData(targetClipData); 878 intent.addFlags(permFlags); 879 } 880 } 881 882 return intent; 883 } 884 885 /** 886 * Activity Action: Allow the user to select a particular kind of data and 887 * return it. This is different than {@link #ACTION_PICK} in that here we 888 * just say what kind of data is desired, not a URI of existing data from 889 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 890 * create the data as it runs (for example taking a picture or recording a 891 * sound), let them browse over the web and download the desired data, 892 * etc. 893 * <p> 894 * There are two main ways to use this action: if you want a specific kind 895 * of data, such as a person contact, you set the MIME type to the kind of 896 * data you want and launch it with {@link Context#startActivity(Intent)}. 897 * The system will then launch the best application to select that kind 898 * of data for you. 899 * <p> 900 * You may also be interested in any of a set of types of content the user 901 * can pick. For example, an e-mail application that wants to allow the 902 * user to add an attachment to an e-mail message can use this action to 903 * bring up a list of all of the types of content the user can attach. 904 * <p> 905 * In this case, you should wrap the GET_CONTENT intent with a chooser 906 * (through {@link #createChooser}), which will give the proper interface 907 * for the user to pick how to send your data and allow you to specify 908 * a prompt indicating what they are doing. You will usually specify a 909 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 910 * broad range of content types the user can select from. 911 * <p> 912 * When using such a broad GET_CONTENT action, it is often desirable to 913 * only pick from data that can be represented as a stream. This is 914 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 915 * <p> 916 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 917 * the launched content chooser only returns results representing data that 918 * is locally available on the device. For example, if this extra is set 919 * to true then an image picker should not show any pictures that are available 920 * from a remote server but not already on the local device (thus requiring 921 * they be downloaded when opened). 922 * <p> 923 * If the caller can handle multiple returned items (the user performing 924 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 925 * to indicate this. 926 * <p> 927 * Input: {@link #getType} is the desired MIME type to retrieve. Note 928 * that no URI is supplied in the intent, as there are no constraints on 929 * where the returned data originally comes from. You may also include the 930 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 931 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 932 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 933 * allow the user to select multiple items. 934 * <p> 935 * Output: The URI of the item that was picked. This must be a content: 936 * URI so that any receiver can access it. 937 */ 938 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 939 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 940 /** 941 * Activity Action: Dial a number as specified by the data. This shows a 942 * UI with the number being dialed, allowing the user to explicitly 943 * initiate the call. 944 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 945 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 946 * number. 947 * <p>Output: nothing. 948 */ 949 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 950 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 951 /** 952 * Activity Action: Perform a call to someone specified by the data. 953 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 954 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 955 * number. 956 * <p>Output: nothing. 957 * 958 * <p>Note: there will be restrictions on which applications can initiate a 959 * call; most applications should use the {@link #ACTION_DIAL}. 960 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 961 * numbers. Applications can <strong>dial</strong> emergency numbers using 962 * {@link #ACTION_DIAL}, however. 963 */ 964 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 965 public static final String ACTION_CALL = "android.intent.action.CALL"; 966 /** 967 * Activity Action: Perform a call to an emergency number specified by the 968 * data. 969 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 970 * tel: URI of an explicit phone number. 971 * <p>Output: nothing. 972 * @hide 973 */ 974 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 975 /** 976 * Activity action: Perform a call to any number (emergency or not) 977 * specified by the data. 978 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 979 * tel: URI of an explicit phone number. 980 * <p>Output: nothing. 981 * @hide 982 */ 983 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 984 /** 985 * Activity Action: Send a message to someone specified by the data. 986 * <p>Input: {@link #getData} is URI describing the target. 987 * <p>Output: nothing. 988 */ 989 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 990 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 991 /** 992 * Activity Action: Deliver some data to someone else. Who the data is 993 * being delivered to is not specified; it is up to the receiver of this 994 * action to ask the user where the data should be sent. 995 * <p> 996 * When launching a SEND intent, you should usually wrap it in a chooser 997 * (through {@link #createChooser}), which will give the proper interface 998 * for the user to pick how to send your data and allow you to specify 999 * a prompt indicating what they are doing. 1000 * <p> 1001 * Input: {@link #getType} is the MIME type of the data being sent. 1002 * get*Extra can have either a {@link #EXTRA_TEXT} 1003 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1004 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1005 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1006 * if the MIME type is unknown (this will only allow senders that can 1007 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1008 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1009 * your text with HTML formatting. 1010 * <p> 1011 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1012 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1013 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1014 * content: URIs and other advanced features of {@link ClipData}. If 1015 * using this approach, you still must supply the same data through the 1016 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1017 * for compatibility with old applications. If you don't set a ClipData, 1018 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1019 * <p> 1020 * Optional standard extras, which may be interpreted by some recipients as 1021 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1022 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1023 * <p> 1024 * Output: nothing. 1025 */ 1026 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1027 public static final String ACTION_SEND = "android.intent.action.SEND"; 1028 /** 1029 * Activity Action: Deliver multiple data to someone else. 1030 * <p> 1031 * Like {@link #ACTION_SEND}, except the data is multiple. 1032 * <p> 1033 * Input: {@link #getType} is the MIME type of the data being sent. 1034 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1035 * #EXTRA_STREAM} field, containing the data to be sent. If using 1036 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1037 * for clients to retrieve your text with HTML formatting. 1038 * <p> 1039 * Multiple types are supported, and receivers should handle mixed types 1040 * whenever possible. The right way for the receiver to check them is to 1041 * use the content resolver on each URI. The intent sender should try to 1042 * put the most concrete mime type in the intent type, but it can fall 1043 * back to {@literal <type>/*} or {@literal *}/* as needed. 1044 * <p> 1045 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1046 * be image/jpg, but if you are sending image/jpg and image/png, then the 1047 * intent's type should be image/*. 1048 * <p> 1049 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1050 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1051 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1052 * content: URIs and other advanced features of {@link ClipData}. If 1053 * using this approach, you still must supply the same data through the 1054 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1055 * for compatibility with old applications. If you don't set a ClipData, 1056 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1057 * <p> 1058 * Optional standard extras, which may be interpreted by some recipients as 1059 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1060 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1061 * <p> 1062 * Output: nothing. 1063 */ 1064 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1065 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1066 /** 1067 * Activity Action: Handle an incoming phone call. 1068 * <p>Input: nothing. 1069 * <p>Output: nothing. 1070 */ 1071 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1072 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1073 /** 1074 * Activity Action: Insert an empty item into the given container. 1075 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1076 * in which to place the data. 1077 * <p>Output: URI of the new data that was created. 1078 */ 1079 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1080 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1081 /** 1082 * Activity Action: Create a new item in the given container, initializing it 1083 * from the current contents of the clipboard. 1084 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1085 * in which to place the data. 1086 * <p>Output: URI of the new data that was created. 1087 */ 1088 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1089 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1090 /** 1091 * Activity Action: Delete the given data from its container. 1092 * <p>Input: {@link #getData} is URI of data to be deleted. 1093 * <p>Output: nothing. 1094 */ 1095 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1096 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1097 /** 1098 * Activity Action: Run the data, whatever that means. 1099 * <p>Input: ? (Note: this is currently specific to the test harness.) 1100 * <p>Output: nothing. 1101 */ 1102 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1103 public static final String ACTION_RUN = "android.intent.action.RUN"; 1104 /** 1105 * Activity Action: Perform a data synchronization. 1106 * <p>Input: ? 1107 * <p>Output: ? 1108 */ 1109 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1110 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1111 /** 1112 * Activity Action: Pick an activity given an intent, returning the class 1113 * selected. 1114 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1115 * used with {@link PackageManager#queryIntentActivities} to determine the 1116 * set of activities from which to pick. 1117 * <p>Output: Class name of the activity that was selected. 1118 */ 1119 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1120 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1121 /** 1122 * Activity Action: Perform a search. 1123 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1124 * is the text to search for. If empty, simply 1125 * enter your search results Activity with the search UI activated. 1126 * <p>Output: nothing. 1127 */ 1128 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1129 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1130 /** 1131 * Activity Action: Start the platform-defined tutorial 1132 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1133 * is the text to search for. If empty, simply 1134 * enter your search results Activity with the search UI activated. 1135 * <p>Output: nothing. 1136 */ 1137 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1138 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1139 /** 1140 * Activity Action: Perform a web search. 1141 * <p> 1142 * Input: {@link android.app.SearchManager#QUERY 1143 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1144 * a url starts with http or https, the site will be opened. If it is plain 1145 * text, Google search will be applied. 1146 * <p> 1147 * Output: nothing. 1148 */ 1149 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1150 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1151 1152 /** 1153 * Activity Action: Perform assist action. 1154 * <p> 1155 * Input: {@link #EXTRA_ASSIST_PACKAGE} and {@link #EXTRA_ASSIST_CONTEXT} can provide 1156 * additional optional contextual information about where the user was when they requested 1157 * the assist. 1158 * Output: nothing. 1159 */ 1160 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1161 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1162 1163 /** 1164 * Activity Action: Perform voice assist action. 1165 * <p> 1166 * Input: {@link #EXTRA_ASSIST_PACKAGE} and {@link #EXTRA_ASSIST_CONTEXT} can provide 1167 * additional optional contextual information about where the user was when they requested 1168 * the voice assist. 1169 * Output: nothing. 1170 */ 1171 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1172 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1173 1174 /** 1175 * An optional field on {@link #ACTION_ASSIST} and {@link #ACTION_VOICE_ASSIST} 1176 * containing the name of the current foreground application package at the time 1177 * the assist was invoked. 1178 */ 1179 public static final String EXTRA_ASSIST_PACKAGE 1180 = "android.intent.extra.ASSIST_PACKAGE"; 1181 1182 /** 1183 * An optional field on {@link #ACTION_ASSIST} and {@link #ACTION_VOICE_ASSIST} 1184 * containing additional contextual information supplied by the current 1185 * foreground app at the time of the assist request. This is a {@link Bundle} of 1186 * additional data. 1187 */ 1188 public static final String EXTRA_ASSIST_CONTEXT 1189 = "android.intent.extra.ASSIST_CONTEXT"; 1190 1191 /** 1192 * Activity Action: List all available applications 1193 * <p>Input: Nothing. 1194 * <p>Output: nothing. 1195 */ 1196 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1197 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1198 /** 1199 * Activity Action: Show settings for choosing wallpaper 1200 * <p>Input: Nothing. 1201 * <p>Output: Nothing. 1202 */ 1203 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1204 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1205 1206 /** 1207 * Activity Action: Show activity for reporting a bug. 1208 * <p>Input: Nothing. 1209 * <p>Output: Nothing. 1210 */ 1211 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1212 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1213 1214 /** 1215 * Activity Action: Main entry point for factory tests. Only used when 1216 * the device is booting in factory test node. The implementing package 1217 * must be installed in the system image. 1218 * <p>Input: nothing 1219 * <p>Output: nothing 1220 */ 1221 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1222 1223 /** 1224 * Activity Action: The user pressed the "call" button to go to the dialer 1225 * or other appropriate UI for placing a call. 1226 * <p>Input: Nothing. 1227 * <p>Output: Nothing. 1228 */ 1229 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1230 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1231 1232 /** 1233 * Activity Action: Start Voice Command. 1234 * <p>Input: Nothing. 1235 * <p>Output: Nothing. 1236 */ 1237 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1238 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1239 1240 /** 1241 * Activity Action: Start action associated with long pressing on the 1242 * search key. 1243 * <p>Input: Nothing. 1244 * <p>Output: Nothing. 1245 */ 1246 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1247 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1248 1249 /** 1250 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1251 * This intent is delivered to the package which installed the application, usually 1252 * Google Play. 1253 * <p>Input: No data is specified. The bug report is passed in using 1254 * an {@link #EXTRA_BUG_REPORT} field. 1255 * <p>Output: Nothing. 1256 * 1257 * @see #EXTRA_BUG_REPORT 1258 */ 1259 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1260 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1261 1262 /** 1263 * Activity Action: Show power usage information to the user. 1264 * <p>Input: Nothing. 1265 * <p>Output: Nothing. 1266 */ 1267 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1268 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1269 1270 /** 1271 * Activity Action: Setup wizard to launch after a platform update. This 1272 * activity should have a string meta-data field associated with it, 1273 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1274 * the platform for setup. The activity will be launched only if 1275 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1276 * same value. 1277 * <p>Input: Nothing. 1278 * <p>Output: Nothing. 1279 * @hide 1280 */ 1281 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1282 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1283 1284 /** 1285 * Activity Action: Show settings for managing network data usage of a 1286 * specific application. Applications should define an activity that offers 1287 * options to control data usage. 1288 */ 1289 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1290 public static final String ACTION_MANAGE_NETWORK_USAGE = 1291 "android.intent.action.MANAGE_NETWORK_USAGE"; 1292 1293 /** 1294 * Activity Action: Launch application installer. 1295 * <p> 1296 * Input: The data must be a content: or file: URI at which the application 1297 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1298 * you can also use "package:<package-name>" to install an application for the 1299 * current user that is already installed for another user. You can optionally supply 1300 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1301 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1302 * <p> 1303 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1304 * succeeded. 1305 * 1306 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1307 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1308 * @see #EXTRA_RETURN_RESULT 1309 */ 1310 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1311 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1312 1313 /** 1314 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1315 * package. Specifies the installer package name; this package will receive the 1316 * {@link #ACTION_APP_ERROR} intent. 1317 */ 1318 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1319 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1320 1321 /** 1322 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1323 * package. Specifies that the application being installed should not be 1324 * treated as coming from an unknown source, but as coming from the app 1325 * invoking the Intent. For this to work you must start the installer with 1326 * startActivityForResult(). 1327 */ 1328 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1329 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1330 1331 /** 1332 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1333 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1334 * data field originated from. 1335 */ 1336 public static final String EXTRA_ORIGINATING_URI 1337 = "android.intent.extra.ORIGINATING_URI"; 1338 1339 /** 1340 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1341 * {@link #ACTION_VIEW} to indicate the HTTP referrer URI associated with the Intent 1342 * data field or {@link #EXTRA_ORIGINATING_URI}. 1343 */ 1344 public static final String EXTRA_REFERRER 1345 = "android.intent.extra.REFERRER"; 1346 1347 /** 1348 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1349 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1350 * @hide 1351 */ 1352 public static final String EXTRA_ORIGINATING_UID 1353 = "android.intent.extra.ORIGINATING_UID"; 1354 1355 /** 1356 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1357 * package. Tells the installer UI to skip the confirmation with the user 1358 * if the .apk is replacing an existing one. 1359 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1360 * will no longer show an interstitial message about updating existing 1361 * applications so this is no longer needed. 1362 */ 1363 @Deprecated 1364 public static final String EXTRA_ALLOW_REPLACE 1365 = "android.intent.extra.ALLOW_REPLACE"; 1366 1367 /** 1368 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1369 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1370 * return to the application the result code of the install/uninstall. The returned result 1371 * code will be {@link android.app.Activity#RESULT_OK} on success or 1372 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1373 */ 1374 public static final String EXTRA_RETURN_RESULT 1375 = "android.intent.extra.RETURN_RESULT"; 1376 1377 /** 1378 * Package manager install result code. @hide because result codes are not 1379 * yet ready to be exposed. 1380 */ 1381 public static final String EXTRA_INSTALL_RESULT 1382 = "android.intent.extra.INSTALL_RESULT"; 1383 1384 /** 1385 * Activity Action: Launch application uninstaller. 1386 * <p> 1387 * Input: The data must be a package: URI whose scheme specific part is 1388 * the package name of the current installed package to be uninstalled. 1389 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1390 * <p> 1391 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1392 * succeeded. 1393 */ 1394 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1395 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1396 1397 /** 1398 * Specify whether the package should be uninstalled for all users. 1399 * @hide because these should not be part of normal application flow. 1400 */ 1401 public static final String EXTRA_UNINSTALL_ALL_USERS 1402 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1403 1404 /** 1405 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1406 * describing the last run version of the platform that was setup. 1407 * @hide 1408 */ 1409 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1410 1411 // --------------------------------------------------------------------- 1412 // --------------------------------------------------------------------- 1413 // Standard intent broadcast actions (see action variable). 1414 1415 /** 1416 * Broadcast Action: Sent after the screen turns off. 1417 * 1418 * <p class="note">This is a protected intent that can only be sent 1419 * by the system. 1420 */ 1421 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1422 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1423 /** 1424 * Broadcast Action: Sent after the screen turns on. 1425 * 1426 * <p class="note">This is a protected intent that can only be sent 1427 * by the system. 1428 */ 1429 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1430 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1431 1432 /** 1433 * Broadcast Action: Sent after the system stops dreaming. 1434 * 1435 * <p class="note">This is a protected intent that can only be sent by the system. 1436 * It is only sent to registered receivers.</p> 1437 */ 1438 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1439 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1440 1441 /** 1442 * Broadcast Action: Sent after the system starts dreaming. 1443 * 1444 * <p class="note">This is a protected intent that can only be sent by the system. 1445 * It is only sent to registered receivers.</p> 1446 */ 1447 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1448 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1449 1450 /** 1451 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1452 * keyguard is gone). 1453 * 1454 * <p class="note">This is a protected intent that can only be sent 1455 * by the system. 1456 */ 1457 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1458 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1459 1460 /** 1461 * Broadcast Action: The current time has changed. Sent every 1462 * minute. You can <em>not</em> receive this through components declared 1463 * in manifests, only by explicitly registering for it with 1464 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1465 * Context.registerReceiver()}. 1466 * 1467 * <p class="note">This is a protected intent that can only be sent 1468 * by the system. 1469 */ 1470 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1471 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1472 /** 1473 * Broadcast Action: The time was set. 1474 */ 1475 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1476 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1477 /** 1478 * Broadcast Action: The date has changed. 1479 */ 1480 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1481 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1482 /** 1483 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1484 * <ul> 1485 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1486 * </ul> 1487 * 1488 * <p class="note">This is a protected intent that can only be sent 1489 * by the system. 1490 */ 1491 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1492 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1493 /** 1494 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1495 * DNS entries should be tossed. 1496 * @hide 1497 */ 1498 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1499 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1500 /** 1501 * Alarm Changed Action: This is broadcast when the AlarmClock 1502 * application's alarm is set or unset. It is used by the 1503 * AlarmClock application and the StatusBar service. 1504 * @hide 1505 */ 1506 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1507 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1508 /** 1509 * Sync State Changed Action: This is broadcast when the sync starts or stops or when one has 1510 * been failing for a long time. It is used by the SyncManager and the StatusBar service. 1511 * @hide 1512 */ 1513 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1514 public static final String ACTION_SYNC_STATE_CHANGED 1515 = "android.intent.action.SYNC_STATE_CHANGED"; 1516 /** 1517 * Broadcast Action: This is broadcast once, after the system has finished 1518 * booting. It can be used to perform application-specific initialization, 1519 * such as installing alarms. You must hold the 1520 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1521 * in order to receive this broadcast. 1522 * 1523 * <p class="note">This is a protected intent that can only be sent 1524 * by the system. 1525 */ 1526 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1527 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1528 /** 1529 * Broadcast Action: This is broadcast when a user action should request a 1530 * temporary system dialog to dismiss. Some examples of temporary system 1531 * dialogs are the notification window-shade and the recent tasks dialog. 1532 */ 1533 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1534 /** 1535 * Broadcast Action: Trigger the download and eventual installation 1536 * of a package. 1537 * <p>Input: {@link #getData} is the URI of the package file to download. 1538 * 1539 * <p class="note">This is a protected intent that can only be sent 1540 * by the system. 1541 * 1542 * @deprecated This constant has never been used. 1543 */ 1544 @Deprecated 1545 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1546 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1547 /** 1548 * Broadcast Action: A new application package has been installed on the 1549 * device. The data contains the name of the package. Note that the 1550 * newly installed package does <em>not</em> receive this broadcast. 1551 * <p>May include the following extras: 1552 * <ul> 1553 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1554 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1555 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1556 * </ul> 1557 * 1558 * <p class="note">This is a protected intent that can only be sent 1559 * by the system. 1560 */ 1561 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1562 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 1563 /** 1564 * Broadcast Action: A new version of an application package has been 1565 * installed, replacing an existing version that was previously installed. 1566 * The data contains the name of the package. 1567 * <p>May include the following extras: 1568 * <ul> 1569 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1570 * </ul> 1571 * 1572 * <p class="note">This is a protected intent that can only be sent 1573 * by the system. 1574 */ 1575 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1576 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 1577 /** 1578 * Broadcast Action: A new version of your application has been installed 1579 * over an existing one. This is only sent to the application that was 1580 * replaced. It does not contain any additional data; to receive it, just 1581 * use an intent filter for this action. 1582 * 1583 * <p class="note">This is a protected intent that can only be sent 1584 * by the system. 1585 */ 1586 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1587 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 1588 /** 1589 * Broadcast Action: An existing application package has been removed from 1590 * the device. The data contains the name of the package. The package 1591 * that is being installed does <em>not</em> receive this Intent. 1592 * <ul> 1593 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1594 * to the package. 1595 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 1596 * application -- data and code -- is being removed. 1597 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 1598 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 1599 * </ul> 1600 * 1601 * <p class="note">This is a protected intent that can only be sent 1602 * by the system. 1603 */ 1604 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1605 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 1606 /** 1607 * Broadcast Action: An existing application package has been completely 1608 * removed from the device. The data contains the name of the package. 1609 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 1610 * {@link #EXTRA_DATA_REMOVED} is true and 1611 * {@link #EXTRA_REPLACING} is false of that broadcast. 1612 * 1613 * <ul> 1614 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1615 * to the package. 1616 * </ul> 1617 * 1618 * <p class="note">This is a protected intent that can only be sent 1619 * by the system. 1620 */ 1621 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1622 public static final String ACTION_PACKAGE_FULLY_REMOVED 1623 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 1624 /** 1625 * Broadcast Action: An existing application package has been changed (e.g. 1626 * a component has been enabled or disabled). The data contains the name of 1627 * the package. 1628 * <ul> 1629 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1630 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 1631 * of the changed components (or the package name itself). 1632 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 1633 * default action of restarting the application. 1634 * </ul> 1635 * 1636 * <p class="note">This is a protected intent that can only be sent 1637 * by the system. 1638 */ 1639 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1640 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 1641 /** 1642 * @hide 1643 * Broadcast Action: Ask system services if there is any reason to 1644 * restart the given package. The data contains the name of the 1645 * package. 1646 * <ul> 1647 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1648 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 1649 * </ul> 1650 * 1651 * <p class="note">This is a protected intent that can only be sent 1652 * by the system. 1653 */ 1654 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1655 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 1656 /** 1657 * Broadcast Action: The user has restarted a package, and all of its 1658 * processes have been killed. All runtime state 1659 * associated with it (processes, alarms, notifications, etc) should 1660 * be removed. Note that the restarted package does <em>not</em> 1661 * receive this broadcast. 1662 * The data contains the name of the package. 1663 * <ul> 1664 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1665 * </ul> 1666 * 1667 * <p class="note">This is a protected intent that can only be sent 1668 * by the system. 1669 */ 1670 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1671 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 1672 /** 1673 * Broadcast Action: The user has cleared the data of a package. This should 1674 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 1675 * its persistent data is erased and this broadcast sent. 1676 * Note that the cleared package does <em>not</em> 1677 * receive this broadcast. The data contains the name of the package. 1678 * <ul> 1679 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1680 * </ul> 1681 * 1682 * <p class="note">This is a protected intent that can only be sent 1683 * by the system. 1684 */ 1685 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1686 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 1687 /** 1688 * Broadcast Action: A user ID has been removed from the system. The user 1689 * ID number is stored in the extra data under {@link #EXTRA_UID}. 1690 * 1691 * <p class="note">This is a protected intent that can only be sent 1692 * by the system. 1693 */ 1694 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1695 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 1696 1697 /** 1698 * Broadcast Action: Sent to the installer package of an application 1699 * when that application is first launched (that is the first time it 1700 * is moved out of the stopped state). The data contains the name of the package. 1701 * 1702 * <p class="note">This is a protected intent that can only be sent 1703 * by the system. 1704 */ 1705 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1706 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 1707 1708 /** 1709 * Broadcast Action: Sent to the system package verifier when a package 1710 * needs to be verified. The data contains the package URI. 1711 * <p class="note"> 1712 * This is a protected intent that can only be sent by the system. 1713 * </p> 1714 */ 1715 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1716 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 1717 1718 /** 1719 * Broadcast Action: Sent to the system package verifier when a package is 1720 * verified. The data contains the package URI. 1721 * <p class="note"> 1722 * This is a protected intent that can only be sent by the system. 1723 */ 1724 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1725 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 1726 1727 /** 1728 * Broadcast Action: Resources for a set of packages (which were 1729 * previously unavailable) are currently 1730 * available since the media on which they exist is available. 1731 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 1732 * list of packages whose availability changed. 1733 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 1734 * list of uids of packages whose availability changed. 1735 * Note that the 1736 * packages in this list do <em>not</em> receive this broadcast. 1737 * The specified set of packages are now available on the system. 1738 * <p>Includes the following extras: 1739 * <ul> 1740 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 1741 * whose resources(were previously unavailable) are currently available. 1742 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 1743 * packages whose resources(were previously unavailable) 1744 * are currently available. 1745 * </ul> 1746 * 1747 * <p class="note">This is a protected intent that can only be sent 1748 * by the system. 1749 */ 1750 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1751 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 1752 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 1753 1754 /** 1755 * Broadcast Action: Resources for a set of packages are currently 1756 * unavailable since the media on which they exist is unavailable. 1757 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 1758 * list of packages whose availability changed. 1759 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 1760 * list of uids of packages whose availability changed. 1761 * The specified set of packages can no longer be 1762 * launched and are practically unavailable on the system. 1763 * <p>Inclues the following extras: 1764 * <ul> 1765 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 1766 * whose resources are no longer available. 1767 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 1768 * whose resources are no longer available. 1769 * </ul> 1770 * 1771 * <p class="note">This is a protected intent that can only be sent 1772 * by the system. 1773 */ 1774 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1775 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 1776 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 1777 1778 /** 1779 * Broadcast Action: The current system wallpaper has changed. See 1780 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 1781 * This should <em>only</em> be used to determine when the wallpaper 1782 * has changed to show the new wallpaper to the user. You should certainly 1783 * never, in response to this, change the wallpaper or other attributes of 1784 * it such as the suggested size. That would be crazy, right? You'd cause 1785 * all kinds of loops, especially if other apps are doing similar things, 1786 * right? Of course. So please don't do this. 1787 * 1788 * @deprecated Modern applications should use 1789 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 1790 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 1791 * shown behind their UI, rather than watching for this broadcast and 1792 * rendering the wallpaper on their own. 1793 */ 1794 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1795 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 1796 /** 1797 * Broadcast Action: The current device {@link android.content.res.Configuration} 1798 * (orientation, locale, etc) has changed. When such a change happens, the 1799 * UIs (view hierarchy) will need to be rebuilt based on this new 1800 * information; for the most part, applications don't need to worry about 1801 * this, because the system will take care of stopping and restarting the 1802 * application to make sure it sees the new changes. Some system code that 1803 * can not be restarted will need to watch for this action and handle it 1804 * appropriately. 1805 * 1806 * <p class="note"> 1807 * You can <em>not</em> receive this through components declared 1808 * in manifests, only by explicitly registering for it with 1809 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1810 * Context.registerReceiver()}. 1811 * 1812 * <p class="note">This is a protected intent that can only be sent 1813 * by the system. 1814 * 1815 * @see android.content.res.Configuration 1816 */ 1817 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1818 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 1819 /** 1820 * Broadcast Action: The current device's locale has changed. 1821 * 1822 * <p class="note">This is a protected intent that can only be sent 1823 * by the system. 1824 */ 1825 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1826 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 1827 /** 1828 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 1829 * charging state, level, and other information about the battery. 1830 * See {@link android.os.BatteryManager} for documentation on the 1831 * contents of the Intent. 1832 * 1833 * <p class="note"> 1834 * You can <em>not</em> receive this through components declared 1835 * in manifests, only by explicitly registering for it with 1836 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1837 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 1838 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 1839 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 1840 * broadcasts that are sent and can be received through manifest 1841 * receivers. 1842 * 1843 * <p class="note">This is a protected intent that can only be sent 1844 * by the system. 1845 */ 1846 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1847 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 1848 /** 1849 * Broadcast Action: Indicates low battery condition on the device. 1850 * This broadcast corresponds to the "Low battery warning" system dialog. 1851 * 1852 * <p class="note">This is a protected intent that can only be sent 1853 * by the system. 1854 */ 1855 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1856 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 1857 /** 1858 * Broadcast Action: Indicates the battery is now okay after being low. 1859 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 1860 * gone back up to an okay state. 1861 * 1862 * <p class="note">This is a protected intent that can only be sent 1863 * by the system. 1864 */ 1865 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1866 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 1867 /** 1868 * Broadcast Action: External power has been connected to the device. 1869 * This is intended for applications that wish to register specifically to this notification. 1870 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 1871 * stay active to receive this notification. This action can be used to implement actions 1872 * that wait until power is available to trigger. 1873 * 1874 * <p class="note">This is a protected intent that can only be sent 1875 * by the system. 1876 */ 1877 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1878 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 1879 /** 1880 * Broadcast Action: External power has been removed from the device. 1881 * This is intended for applications that wish to register specifically to this notification. 1882 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 1883 * stay active to receive this notification. This action can be used to implement actions 1884 * that wait until power is available to trigger. 1885 * 1886 * <p class="note">This is a protected intent that can only be sent 1887 * by the system. 1888 */ 1889 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1890 public static final String ACTION_POWER_DISCONNECTED = 1891 "android.intent.action.ACTION_POWER_DISCONNECTED"; 1892 /** 1893 * Broadcast Action: Device is shutting down. 1894 * This is broadcast when the device is being shut down (completely turned 1895 * off, not sleeping). Once the broadcast is complete, the final shutdown 1896 * will proceed and all unsaved data lost. Apps will not normally need 1897 * to handle this, since the foreground activity will be paused as well. 1898 * 1899 * <p class="note">This is a protected intent that can only be sent 1900 * by the system. 1901 * <p>May include the following extras: 1902 * <ul> 1903 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 1904 * shutdown is only for userspace processes. If not set, assumed to be false. 1905 * </ul> 1906 */ 1907 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1908 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 1909 /** 1910 * Activity Action: Start this activity to request system shutdown. 1911 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 1912 * to request confirmation from the user before shutting down. 1913 * 1914 * <p class="note">This is a protected intent that can only be sent 1915 * by the system. 1916 * 1917 * {@hide} 1918 */ 1919 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 1920 /** 1921 * Broadcast Action: A sticky broadcast that indicates low memory 1922 * condition on the device 1923 * 1924 * <p class="note">This is a protected intent that can only be sent 1925 * by the system. 1926 */ 1927 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1928 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 1929 /** 1930 * Broadcast Action: Indicates low memory condition on the device no longer exists 1931 * 1932 * <p class="note">This is a protected intent that can only be sent 1933 * by the system. 1934 */ 1935 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1936 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 1937 /** 1938 * Broadcast Action: A sticky broadcast that indicates a memory full 1939 * condition on the device. This is intended for activities that want 1940 * to be able to fill the data partition completely, leaving only 1941 * enough free space to prevent system-wide SQLite failures. 1942 * 1943 * <p class="note">This is a protected intent that can only be sent 1944 * by the system. 1945 * 1946 * {@hide} 1947 */ 1948 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1949 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 1950 /** 1951 * Broadcast Action: Indicates memory full condition on the device 1952 * no longer exists. 1953 * 1954 * <p class="note">This is a protected intent that can only be sent 1955 * by the system. 1956 * 1957 * {@hide} 1958 */ 1959 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1960 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 1961 /** 1962 * Broadcast Action: Indicates low memory condition notification acknowledged by user 1963 * and package management should be started. 1964 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 1965 * notification. 1966 */ 1967 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1968 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 1969 /** 1970 * Broadcast Action: The device has entered USB Mass Storage mode. 1971 * This is used mainly for the USB Settings panel. 1972 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 1973 * when the SD card file system is mounted or unmounted 1974 * @deprecated replaced by android.os.storage.StorageEventListener 1975 */ 1976 @Deprecated 1977 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 1978 1979 /** 1980 * Broadcast Action: The device has exited USB Mass Storage mode. 1981 * This is used mainly for the USB Settings panel. 1982 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 1983 * when the SD card file system is mounted or unmounted 1984 * @deprecated replaced by android.os.storage.StorageEventListener 1985 */ 1986 @Deprecated 1987 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 1988 1989 /** 1990 * Broadcast Action: External media has been removed. 1991 * The path to the mount point for the removed media is contained in the Intent.mData field. 1992 */ 1993 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1994 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 1995 1996 /** 1997 * Broadcast Action: External media is present, but not mounted at its mount point. 1998 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 1999 */ 2000 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2001 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2002 2003 /** 2004 * Broadcast Action: External media is present, and being disk-checked 2005 * The path to the mount point for the checking media is contained in the Intent.mData field. 2006 */ 2007 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2008 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2009 2010 /** 2011 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2012 * The path to the mount point for the checking media is contained in the Intent.mData field. 2013 */ 2014 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2015 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2016 2017 /** 2018 * Broadcast Action: External media is present and mounted at its mount point. 2019 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2020 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2021 * media was mounted read only. 2022 */ 2023 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2024 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2025 2026 /** 2027 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2028 * The path to the mount point for the shared media is contained in the Intent.mData field. 2029 */ 2030 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2031 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2032 2033 /** 2034 * Broadcast Action: External media is no longer being shared via USB mass storage. 2035 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2036 * 2037 * @hide 2038 */ 2039 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2040 2041 /** 2042 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2043 * The path to the mount point for the removed media is contained in the Intent.mData field. 2044 */ 2045 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2046 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2047 2048 /** 2049 * Broadcast Action: External media is present but cannot be mounted. 2050 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2051 */ 2052 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2053 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2054 2055 /** 2056 * Broadcast Action: User has expressed the desire to remove the external storage media. 2057 * Applications should close all files they have open within the mount point when they receive this intent. 2058 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2059 */ 2060 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2061 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2062 2063 /** 2064 * Broadcast Action: The media scanner has started scanning a directory. 2065 * The path to the directory being scanned is contained in the Intent.mData field. 2066 */ 2067 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2068 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2069 2070 /** 2071 * Broadcast Action: The media scanner has finished scanning a directory. 2072 * The path to the scanned directory is contained in the Intent.mData field. 2073 */ 2074 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2075 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2076 2077 /** 2078 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2079 * The path to the file is contained in the Intent.mData field. 2080 */ 2081 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2082 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2083 2084 /** 2085 * Broadcast Action: The "Media Button" was pressed. Includes a single 2086 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2087 * caused the broadcast. 2088 */ 2089 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2090 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2091 2092 /** 2093 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2094 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2095 * caused the broadcast. 2096 */ 2097 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2098 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2099 2100 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2101 // location; they are not general-purpose actions. 2102 2103 /** 2104 * Broadcast Action: A GTalk connection has been established. 2105 */ 2106 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2107 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2108 "android.intent.action.GTALK_CONNECTED"; 2109 2110 /** 2111 * Broadcast Action: A GTalk connection has been disconnected. 2112 */ 2113 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2114 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2115 "android.intent.action.GTALK_DISCONNECTED"; 2116 2117 /** 2118 * Broadcast Action: An input method has been changed. 2119 */ 2120 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2121 public static final String ACTION_INPUT_METHOD_CHANGED = 2122 "android.intent.action.INPUT_METHOD_CHANGED"; 2123 2124 /** 2125 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2126 * more radios have been turned off or on. The intent will have the following extra value:</p> 2127 * <ul> 2128 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2129 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2130 * turned off</li> 2131 * </ul> 2132 * 2133 * <p class="note">This is a protected intent that can only be sent 2134 * by the system. 2135 */ 2136 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2137 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2138 2139 /** 2140 * Broadcast Action: Some content providers have parts of their namespace 2141 * where they publish new events or items that the user may be especially 2142 * interested in. For these things, they may broadcast this action when the 2143 * set of interesting items change. 2144 * 2145 * For example, GmailProvider sends this notification when the set of unread 2146 * mail in the inbox changes. 2147 * 2148 * <p>The data of the intent identifies which part of which provider 2149 * changed. When queried through the content resolver, the data URI will 2150 * return the data set in question. 2151 * 2152 * <p>The intent will have the following extra values: 2153 * <ul> 2154 * <li><em>count</em> - The number of items in the data set. This is the 2155 * same as the number of items in the cursor returned by querying the 2156 * data URI. </li> 2157 * </ul> 2158 * 2159 * This intent will be sent at boot (if the count is non-zero) and when the 2160 * data set changes. It is possible for the data set to change without the 2161 * count changing (for example, if a new unread message arrives in the same 2162 * sync operation in which a message is archived). The phone should still 2163 * ring/vibrate/etc as normal in this case. 2164 */ 2165 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2166 public static final String ACTION_PROVIDER_CHANGED = 2167 "android.intent.action.PROVIDER_CHANGED"; 2168 2169 /** 2170 * Broadcast Action: Wired Headset plugged in or unplugged. 2171 * 2172 * <p>The intent will have the following extra values: 2173 * <ul> 2174 * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 2175 * <li><em>name</em> - Headset type, human readable string </li> 2176 * <li><em>microphone</em> - 1 if headset has a microphone, 0 otherwise </li> 2177 * </ul> 2178 * </ul> 2179 */ 2180 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2181 public static final String ACTION_HEADSET_PLUG = 2182 "android.intent.action.HEADSET_PLUG"; 2183 2184 /** 2185 * Broadcast Action: An analog audio speaker/headset plugged in or unplugged. 2186 * 2187 * <p>The intent will have the following extra values: 2188 * <ul> 2189 * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 2190 * <li><em>name</em> - Headset type, human readable string </li> 2191 * </ul> 2192 * </ul> 2193 * @hide 2194 */ 2195 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2196 public static final String ACTION_ANALOG_AUDIO_DOCK_PLUG = 2197 "android.intent.action.ANALOG_AUDIO_DOCK_PLUG"; 2198 2199 /** 2200 * Broadcast Action: A digital audio speaker/headset plugged in or unplugged. 2201 * 2202 * <p>The intent will have the following extra values: 2203 * <ul> 2204 * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 2205 * <li><em>name</em> - Headset type, human readable string </li> 2206 * </ul> 2207 * </ul> 2208 * @hide 2209 */ 2210 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2211 public static final String ACTION_DIGITAL_AUDIO_DOCK_PLUG = 2212 "android.intent.action.DIGITAL_AUDIO_DOCK_PLUG"; 2213 2214 /** 2215 * Broadcast Action: A HMDI cable was plugged or unplugged 2216 * 2217 * <p>The intent will have the following extra values: 2218 * <ul> 2219 * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 2220 * <li><em>name</em> - HDMI cable, human readable string </li> 2221 * </ul> 2222 * </ul> 2223 * @hide 2224 */ 2225 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2226 public static final String ACTION_HDMI_AUDIO_PLUG = 2227 "android.intent.action.HDMI_AUDIO_PLUG"; 2228 2229 /** 2230 * Broadcast Action: A USB audio accessory was plugged in or unplugged. 2231 * 2232 * <p>The intent will have the following extra values: 2233 * <ul> 2234 * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 2235 * <li><em>card</em> - ALSA card number (integer) </li> 2236 * <li><em>device</em> - ALSA device number (integer) </li> 2237 * </ul> 2238 * </ul> 2239 * @hide 2240 */ 2241 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2242 public static final String ACTION_USB_AUDIO_ACCESSORY_PLUG = 2243 "android.intent.action.USB_AUDIO_ACCESSORY_PLUG"; 2244 2245 /** 2246 * Broadcast Action: A USB audio device was plugged in or unplugged. 2247 * 2248 * <p>The intent will have the following extra values: 2249 * <ul> 2250 * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 2251 * <li><em>card</em> - ALSA card number (integer) </li> 2252 * <li><em>device</em> - ALSA device number (integer) </li> 2253 * </ul> 2254 * </ul> 2255 * @hide 2256 */ 2257 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2258 public static final String ACTION_USB_AUDIO_DEVICE_PLUG = 2259 "android.intent.action.USB_AUDIO_DEVICE_PLUG"; 2260 2261 /** 2262 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2263 * <ul> 2264 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2265 * </ul> 2266 * 2267 * <p class="note">This is a protected intent that can only be sent 2268 * by the system. 2269 * 2270 * @hide 2271 */ 2272 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2273 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2274 = "android.intent.action.ADVANCED_SETTINGS"; 2275 2276 /** 2277 * Broadcast Action: An outgoing call is about to be placed. 2278 * 2279 * <p>The Intent will have the following extra value:</p> 2280 * <ul> 2281 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2282 * the phone number originally intended to be dialed.</li> 2283 * </ul> 2284 * <p>Once the broadcast is finished, the resultData is used as the actual 2285 * number to call. If <code>null</code>, no call will be placed.</p> 2286 * <p>It is perfectly acceptable for multiple receivers to process the 2287 * outgoing call in turn: for example, a parental control application 2288 * might verify that the user is authorized to place the call at that 2289 * time, then a number-rewriting application might add an area code if 2290 * one was not specified.</p> 2291 * <p>For consistency, any receiver whose purpose is to prohibit phone 2292 * calls should have a priority of 0, to ensure it will see the final 2293 * phone number to be dialed. 2294 * Any receiver whose purpose is to rewrite phone numbers to be called 2295 * should have a positive priority. 2296 * Negative priorities are reserved for the system for this broadcast; 2297 * using them may cause problems.</p> 2298 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2299 * abort the broadcast.</p> 2300 * <p>Emergency calls cannot be intercepted using this mechanism, and 2301 * other calls cannot be modified to call emergency numbers using this 2302 * mechanism. 2303 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2304 * call to use their own service instead. Those apps should first prevent 2305 * the call from being placed by setting resultData to <code>null</code> 2306 * and then start their own app to make the call. 2307 * <p>You must hold the 2308 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2309 * permission to receive this Intent.</p> 2310 * 2311 * <p class="note">This is a protected intent that can only be sent 2312 * by the system. 2313 */ 2314 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2315 public static final String ACTION_NEW_OUTGOING_CALL = 2316 "android.intent.action.NEW_OUTGOING_CALL"; 2317 2318 /** 2319 * Broadcast Action: Have the device reboot. This is only for use by 2320 * system code. 2321 * 2322 * <p class="note">This is a protected intent that can only be sent 2323 * by the system. 2324 */ 2325 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2326 public static final String ACTION_REBOOT = 2327 "android.intent.action.REBOOT"; 2328 2329 /** 2330 * Broadcast Action: A sticky broadcast for changes in the physical 2331 * docking state of the device. 2332 * 2333 * <p>The intent will have the following extra values: 2334 * <ul> 2335 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2336 * state, indicating which dock the device is physically in.</li> 2337 * </ul> 2338 * <p>This is intended for monitoring the current physical dock state. 2339 * See {@link android.app.UiModeManager} for the normal API dealing with 2340 * dock mode changes. 2341 */ 2342 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2343 public static final String ACTION_DOCK_EVENT = 2344 "android.intent.action.DOCK_EVENT"; 2345 2346 /** 2347 * Broadcast Action: A broadcast when idle maintenance can be started. 2348 * This means that the user is not interacting with the device and is 2349 * not expected to do so soon. Typical use of the idle maintenance is 2350 * to perform somehow expensive tasks that can be postponed at a moment 2351 * when they will not degrade user experience. 2352 * <p> 2353 * <p class="note">In order to keep the device responsive in case of an 2354 * unexpected user interaction, implementations of a maintenance task 2355 * should be interruptible. In such a scenario a broadcast with action 2356 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2357 * should not do the maintenance work in 2358 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2359 * maintenance service by {@link Context#startService(Intent)}. Also 2360 * you should hold a wake lock while your maintenance service is running 2361 * to prevent the device going to sleep. 2362 * </p> 2363 * <p> 2364 * <p class="note">This is a protected intent that can only be sent by 2365 * the system. 2366 * </p> 2367 * 2368 * @see #ACTION_IDLE_MAINTENANCE_END 2369 * 2370 * @hide 2371 */ 2372 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2373 public static final String ACTION_IDLE_MAINTENANCE_START = 2374 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2375 2376 /** 2377 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2378 * This means that the user was not interacting with the device as a result 2379 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2380 * was sent and now the user started interacting with the device. Typical 2381 * use of the idle maintenance is to perform somehow expensive tasks that 2382 * can be postponed at a moment when they will not degrade user experience. 2383 * <p> 2384 * <p class="note">In order to keep the device responsive in case of an 2385 * unexpected user interaction, implementations of a maintenance task 2386 * should be interruptible. Hence, on receiving a broadcast with this 2387 * action, the maintenance task should be interrupted as soon as possible. 2388 * In other words, you should not do the maintenance work in 2389 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2390 * maintenance service that was started on receiving of 2391 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2392 * lock you acquired when your maintenance service started. 2393 * </p> 2394 * <p class="note">This is a protected intent that can only be sent 2395 * by the system. 2396 * 2397 * @see #ACTION_IDLE_MAINTENANCE_START 2398 * 2399 * @hide 2400 */ 2401 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2402 public static final String ACTION_IDLE_MAINTENANCE_END = 2403 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2404 2405 /** 2406 * Broadcast Action: a remote intent is to be broadcasted. 2407 * 2408 * A remote intent is used for remote RPC between devices. The remote intent 2409 * is serialized and sent from one device to another device. The receiving 2410 * device parses the remote intent and broadcasts it. Note that anyone can 2411 * broadcast a remote intent. However, if the intent receiver of the remote intent 2412 * does not trust intent broadcasts from arbitrary intent senders, it should require 2413 * the sender to hold certain permissions so only trusted sender's broadcast will be 2414 * let through. 2415 * @hide 2416 */ 2417 public static final String ACTION_REMOTE_INTENT = 2418 "com.google.android.c2dm.intent.RECEIVE"; 2419 2420 /** 2421 * Broadcast Action: hook for permforming cleanup after a system update. 2422 * 2423 * The broadcast is sent when the system is booting, before the 2424 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2425 * image. A receiver for this should do its work and then disable itself 2426 * so that it does not get run again at the next boot. 2427 * @hide 2428 */ 2429 public static final String ACTION_PRE_BOOT_COMPLETED = 2430 "android.intent.action.PRE_BOOT_COMPLETED"; 2431 2432 /** 2433 * Broadcast to a specific application to query any supported restrictions to impose 2434 * on restricted users. The broadcast intent contains an extra 2435 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2436 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2437 * String[] depending on the restriction type.<p/> 2438 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2439 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2440 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2441 * The activity specified by that intent will be launched for a result which must contain 2442 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2443 * The keys and values of the returned restrictions will be persisted. 2444 * @see RestrictionEntry 2445 */ 2446 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2447 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2448 2449 /** 2450 * Activity to challenge the user for a PIN that was configured when setting up 2451 * restrictions. Launch the activity using 2452 * {@link android.app.Activity#startActivityForResult(Intent, int)} and check if the 2453 * result is {@link android.app.Activity#RESULT_OK} for a successful response to the 2454 * challenge.<p/> 2455 * Before launching this activity, make sure that there is a PIN in effect, by calling 2456 * {@link android.os.UserManager#hasRestrictionsPin()}. 2457 */ 2458 public static final String ACTION_RESTRICTIONS_PIN_CHALLENGE = 2459 "android.intent.action.RESTRICTIONS_PIN_CHALLENGE"; 2460 2461 /** 2462 * Sent the first time a user is starting, to allow system apps to 2463 * perform one time initialization. (This will not be seen by third 2464 * party applications because a newly initialized user does not have any 2465 * third party applications installed for it.) This is sent early in 2466 * starting the user, around the time the home app is started, before 2467 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2468 * broadcast, since it is part of a visible user interaction; be as quick 2469 * as possible when handling it. 2470 */ 2471 public static final String ACTION_USER_INITIALIZE = 2472 "android.intent.action.USER_INITIALIZE"; 2473 2474 /** 2475 * Sent when a user switch is happening, causing the process's user to be 2476 * brought to the foreground. This is only sent to receivers registered 2477 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2478 * Context.registerReceiver}. It is sent to the user that is going to the 2479 * foreground. This is sent as a foreground 2480 * broadcast, since it is part of a visible user interaction; be as quick 2481 * as possible when handling it. 2482 */ 2483 public static final String ACTION_USER_FOREGROUND = 2484 "android.intent.action.USER_FOREGROUND"; 2485 2486 /** 2487 * Sent when a user switch is happening, causing the process's user to be 2488 * sent to the background. This is only sent to receivers registered 2489 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2490 * Context.registerReceiver}. It is sent to the user that is going to the 2491 * background. This is sent as a foreground 2492 * broadcast, since it is part of a visible user interaction; be as quick 2493 * as possible when handling it. 2494 */ 2495 public static final String ACTION_USER_BACKGROUND = 2496 "android.intent.action.USER_BACKGROUND"; 2497 2498 /** 2499 * Broadcast sent to the system when a user is added. Carries an extra 2500 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2501 * all running users. You must hold 2502 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2503 * @hide 2504 */ 2505 public static final String ACTION_USER_ADDED = 2506 "android.intent.action.USER_ADDED"; 2507 2508 /** 2509 * Broadcast sent by the system when a user is started. Carries an extra 2510 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2511 * registered receivers, not manifest receivers. It is sent to the user 2512 * that has been started. This is sent as a foreground 2513 * broadcast, since it is part of a visible user interaction; be as quick 2514 * as possible when handling it. 2515 * @hide 2516 */ 2517 public static final String ACTION_USER_STARTED = 2518 "android.intent.action.USER_STARTED"; 2519 2520 /** 2521 * Broadcast sent when a user is in the process of starting. Carries an extra 2522 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2523 * sent to registered receivers, not manifest receivers. It is sent to all 2524 * users (including the one that is being started). You must hold 2525 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2526 * this broadcast. This is sent as a background broadcast, since 2527 * its result is not part of the primary UX flow; to safely keep track of 2528 * started/stopped state of a user you can use this in conjunction with 2529 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2530 * other user state broadcasts since those are foreground broadcasts so can 2531 * execute in a different order. 2532 * @hide 2533 */ 2534 public static final String ACTION_USER_STARTING = 2535 "android.intent.action.USER_STARTING"; 2536 2537 /** 2538 * Broadcast sent when a user is going to be stopped. Carries an extra 2539 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2540 * sent to registered receivers, not manifest receivers. It is sent to all 2541 * users (including the one that is being stopped). You must hold 2542 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2543 * this broadcast. The user will not stop until all receivers have 2544 * handled the broadcast. This is sent as a background broadcast, since 2545 * its result is not part of the primary UX flow; to safely keep track of 2546 * started/stopped state of a user you can use this in conjunction with 2547 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2548 * other user state broadcasts since those are foreground broadcasts so can 2549 * execute in a different order. 2550 * @hide 2551 */ 2552 public static final String ACTION_USER_STOPPING = 2553 "android.intent.action.USER_STOPPING"; 2554 2555 /** 2556 * Broadcast sent to the system when a user is stopped. Carries an extra 2557 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2558 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2559 * specific package. This is only sent to registered receivers, not manifest 2560 * receivers. It is sent to all running users <em>except</em> the one that 2561 * has just been stopped (which is no longer running). 2562 * @hide 2563 */ 2564 public static final String ACTION_USER_STOPPED = 2565 "android.intent.action.USER_STOPPED"; 2566 2567 /** 2568 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2569 * the userHandle of the user. It is sent to all running users except the 2570 * one that has been removed. The user will not be completely removed until all receivers have 2571 * handled the broadcast. You must hold 2572 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2573 * @hide 2574 */ 2575 public static final String ACTION_USER_REMOVED = 2576 "android.intent.action.USER_REMOVED"; 2577 2578 /** 2579 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2580 * the userHandle of the user to become the current one. This is only sent to 2581 * registered receivers, not manifest receivers. It is sent to all running users. 2582 * You must hold 2583 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2584 * @hide 2585 */ 2586 public static final String ACTION_USER_SWITCHED = 2587 "android.intent.action.USER_SWITCHED"; 2588 2589 /** 2590 * Broadcast sent to the system when a user's information changes. Carries an extra 2591 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 2592 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 2593 * @hide 2594 */ 2595 public static final String ACTION_USER_INFO_CHANGED = 2596 "android.intent.action.USER_INFO_CHANGED"; 2597 2598 /** 2599 * Sent when the user taps on the clock widget in the system's "quick settings" area. 2600 */ 2601 public static final String ACTION_QUICK_CLOCK = 2602 "android.intent.action.QUICK_CLOCK"; 2603 2604 /** 2605 * Broadcast Action: This is broadcast when a user action should request the 2606 * brightness setting dialog. 2607 * @hide 2608 */ 2609 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 2610 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 2611 2612 /** 2613 * Broadcast Action: A global button was pressed. Includes a single 2614 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2615 * caused the broadcast. 2616 * @hide 2617 */ 2618 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 2619 2620 /** 2621 * Activity Action: Allow the user to select and open one or more existing 2622 * documents. Both read and write access to the documents will be granted 2623 * until explicitly revoked by the user. 2624 * <p> 2625 * Callers can restrict selection to a specific kind of data, such as 2626 * photos, by setting one or more MIME types in {@link #EXTRA_MIME_TYPES}. 2627 * <p> 2628 * If the caller can handle multiple returned items (the user performing 2629 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} to 2630 * indicate this. 2631 * <p> 2632 * All returned URIs can be opened as a stream with 2633 * {@link ContentResolver#openInputStream(Uri)}. 2634 * <p> 2635 * Output: The URI of the item that was picked. This must be a content: URI 2636 * so that any receiver can access it. 2637 */ 2638 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2639 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 2640 2641 /** 2642 * Activity Action: Allow the user to create a new document. Both read and 2643 * write access to the document will be granted until explicitly revoked by 2644 * the user. 2645 * <p> 2646 * Callers can provide a hint document name by setting {@link #EXTRA_TITLE}, 2647 * but the user may change this value before creating the file. Callers can 2648 * optionally hint at the MIME type being created by setting 2649 * {@link #setType(String)}. 2650 * <p> 2651 * All returned URIs can be opened as a stream with 2652 * {@link ContentResolver#openOutputStream(Uri)}. 2653 * <p> 2654 * Output: The URI of the item that was created. This must be a content: URI 2655 * so that any receiver can access it. 2656 */ 2657 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2658 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 2659 2660 // --------------------------------------------------------------------- 2661 // --------------------------------------------------------------------- 2662 // Standard intent categories (see addCategory()). 2663 2664 /** 2665 * Set if the activity should be an option for the default action 2666 * (center press) to perform on a piece of data. Setting this will 2667 * hide from the user any activities without it set when performing an 2668 * action on some data. Note that this is normally -not- set in the 2669 * Intent when initiating an action -- it is for use in intent filters 2670 * specified in packages. 2671 */ 2672 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2673 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 2674 /** 2675 * Activities that can be safely invoked from a browser must support this 2676 * category. For example, if the user is viewing a web page or an e-mail 2677 * and clicks on a link in the text, the Intent generated execute that 2678 * link will require the BROWSABLE category, so that only activities 2679 * supporting this category will be considered as possible actions. By 2680 * supporting this category, you are promising that there is nothing 2681 * damaging (without user intervention) that can happen by invoking any 2682 * matching Intent. 2683 */ 2684 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2685 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 2686 /** 2687 * Set if the activity should be considered as an alternative action to 2688 * the data the user is currently viewing. See also 2689 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 2690 * applies to the selection in a list of items. 2691 * 2692 * <p>Supporting this category means that you would like your activity to be 2693 * displayed in the set of alternative things the user can do, usually as 2694 * part of the current activity's options menu. You will usually want to 2695 * include a specific label in the <intent-filter> of this action 2696 * describing to the user what it does. 2697 * 2698 * <p>The action of IntentFilter with this category is important in that it 2699 * describes the specific action the target will perform. This generally 2700 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 2701 * a specific name such as "com.android.camera.action.CROP. Only one 2702 * alternative of any particular action will be shown to the user, so using 2703 * a specific action like this makes sure that your alternative will be 2704 * displayed while also allowing other applications to provide their own 2705 * overrides of that particular action. 2706 */ 2707 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2708 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 2709 /** 2710 * Set if the activity should be considered as an alternative selection 2711 * action to the data the user has currently selected. This is like 2712 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 2713 * of items from which the user can select, giving them alternatives to the 2714 * default action that will be performed on it. 2715 */ 2716 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2717 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 2718 /** 2719 * Intended to be used as a tab inside of a containing TabActivity. 2720 */ 2721 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2722 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 2723 /** 2724 * Should be displayed in the top-level launcher. 2725 */ 2726 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2727 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 2728 /** 2729 * Provides information about the package it is in; typically used if 2730 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 2731 * a front-door to the user without having to be shown in the all apps list. 2732 */ 2733 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2734 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 2735 /** 2736 * This is the home activity, that is the first activity that is displayed 2737 * when the device boots. 2738 */ 2739 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2740 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 2741 /** 2742 * This activity is a preference panel. 2743 */ 2744 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2745 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 2746 /** 2747 * This activity is a development preference panel. 2748 */ 2749 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2750 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 2751 /** 2752 * Capable of running inside a parent activity container. 2753 */ 2754 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2755 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 2756 /** 2757 * This activity allows the user to browse and download new applications. 2758 */ 2759 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2760 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 2761 /** 2762 * This activity may be exercised by the monkey or other automated test tools. 2763 */ 2764 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2765 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 2766 /** 2767 * To be used as a test (not part of the normal user experience). 2768 */ 2769 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 2770 /** 2771 * To be used as a unit test (run through the Test Harness). 2772 */ 2773 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 2774 /** 2775 * To be used as a sample code example (not part of the normal user 2776 * experience). 2777 */ 2778 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 2779 /** 2780 * Used to indicate that a GET_CONTENT intent only wants URIs that can be opened with 2781 * ContentResolver.openInputStream. Openable URIs must support the columns in 2782 * {@link android.provider.OpenableColumns} 2783 * when queried, though it is allowable for those columns to be blank. 2784 */ 2785 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2786 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 2787 2788 /** 2789 * To be used as code under test for framework instrumentation tests. 2790 */ 2791 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 2792 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 2793 /** 2794 * An activity to run when device is inserted into a car dock. 2795 * Used with {@link #ACTION_MAIN} to launch an activity. For more 2796 * information, see {@link android.app.UiModeManager}. 2797 */ 2798 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2799 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 2800 /** 2801 * An activity to run when device is inserted into a car dock. 2802 * Used with {@link #ACTION_MAIN} to launch an activity. For more 2803 * information, see {@link android.app.UiModeManager}. 2804 */ 2805 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2806 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 2807 /** 2808 * An activity to run when device is inserted into a analog (low end) dock. 2809 * Used with {@link #ACTION_MAIN} to launch an activity. For more 2810 * information, see {@link android.app.UiModeManager}. 2811 */ 2812 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2813 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 2814 2815 /** 2816 * An activity to run when device is inserted into a digital (high end) dock. 2817 * Used with {@link #ACTION_MAIN} to launch an activity. For more 2818 * information, see {@link android.app.UiModeManager}. 2819 */ 2820 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2821 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 2822 2823 /** 2824 * Used to indicate that the activity can be used in a car environment. 2825 */ 2826 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2827 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 2828 2829 // --------------------------------------------------------------------- 2830 // --------------------------------------------------------------------- 2831 // Application launch intent categories (see addCategory()). 2832 2833 /** 2834 * Used with {@link #ACTION_MAIN} to launch the browser application. 2835 * The activity should be able to browse the Internet. 2836 * <p>NOTE: This should not be used as the primary key of an Intent, 2837 * since it will not result in the app launching with the correct 2838 * action and category. Instead, use this with 2839 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2840 * Intent with this category in the selector.</p> 2841 */ 2842 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2843 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 2844 2845 /** 2846 * Used with {@link #ACTION_MAIN} to launch the calculator application. 2847 * The activity should be able to perform standard arithmetic operations. 2848 * <p>NOTE: This should not be used as the primary key of an Intent, 2849 * since it will not result in the app launching with the correct 2850 * action and category. Instead, use this with 2851 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2852 * Intent with this category in the selector.</p> 2853 */ 2854 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2855 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 2856 2857 /** 2858 * Used with {@link #ACTION_MAIN} to launch the calendar application. 2859 * The activity should be able to view and manipulate calendar entries. 2860 * <p>NOTE: This should not be used as the primary key of an Intent, 2861 * since it will not result in the app launching with the correct 2862 * action and category. Instead, use this with 2863 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2864 * Intent with this category in the selector.</p> 2865 */ 2866 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2867 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 2868 2869 /** 2870 * Used with {@link #ACTION_MAIN} to launch the contacts application. 2871 * The activity should be able to view and manipulate address book entries. 2872 * <p>NOTE: This should not be used as the primary key of an Intent, 2873 * since it will not result in the app launching with the correct 2874 * action and category. Instead, use this with 2875 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2876 * Intent with this category in the selector.</p> 2877 */ 2878 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2879 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 2880 2881 /** 2882 * Used with {@link #ACTION_MAIN} to launch the email application. 2883 * The activity should be able to send and receive email. 2884 * <p>NOTE: This should not be used as the primary key of an Intent, 2885 * since it will not result in the app launching with the correct 2886 * action and category. Instead, use this with 2887 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2888 * Intent with this category in the selector.</p> 2889 */ 2890 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2891 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 2892 2893 /** 2894 * Used with {@link #ACTION_MAIN} to launch the gallery application. 2895 * The activity should be able to view and manipulate image and video files 2896 * stored on the device. 2897 * <p>NOTE: This should not be used as the primary key of an Intent, 2898 * since it will not result in the app launching with the correct 2899 * action and category. Instead, use this with 2900 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2901 * Intent with this category in the selector.</p> 2902 */ 2903 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2904 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 2905 2906 /** 2907 * Used with {@link #ACTION_MAIN} to launch the maps application. 2908 * The activity should be able to show the user's current location and surroundings. 2909 * <p>NOTE: This should not be used as the primary key of an Intent, 2910 * since it will not result in the app launching with the correct 2911 * action and category. Instead, use this with 2912 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2913 * Intent with this category in the selector.</p> 2914 */ 2915 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2916 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 2917 2918 /** 2919 * Used with {@link #ACTION_MAIN} to launch the messaging application. 2920 * The activity should be able to send and receive text messages. 2921 * <p>NOTE: This should not be used as the primary key of an Intent, 2922 * since it will not result in the app launching with the correct 2923 * action and category. Instead, use this with 2924 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2925 * Intent with this category in the selector.</p> 2926 */ 2927 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2928 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 2929 2930 /** 2931 * Used with {@link #ACTION_MAIN} to launch the music application. 2932 * The activity should be able to play, browse, or manipulate music files 2933 * stored on the device. 2934 * <p>NOTE: This should not be used as the primary key of an Intent, 2935 * since it will not result in the app launching with the correct 2936 * action and category. Instead, use this with 2937 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2938 * Intent with this category in the selector.</p> 2939 */ 2940 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2941 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 2942 2943 // --------------------------------------------------------------------- 2944 // --------------------------------------------------------------------- 2945 // Standard extra data keys. 2946 2947 /** 2948 * The initial data to place in a newly created record. Use with 2949 * {@link #ACTION_INSERT}. The data here is a Map containing the same 2950 * fields as would be given to the underlying ContentProvider.insert() 2951 * call. 2952 */ 2953 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 2954 2955 /** 2956 * A constant CharSequence that is associated with the Intent, used with 2957 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 2958 * this may be a styled CharSequence, so you must use 2959 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 2960 * retrieve it. 2961 */ 2962 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 2963 2964 /** 2965 * A constant String that is associated with the Intent, used with 2966 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 2967 * as HTML formatted text. Note that you <em>must</em> also supply 2968 * {@link #EXTRA_TEXT}. 2969 */ 2970 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 2971 2972 /** 2973 * A content: URI holding a stream of data associated with the Intent, 2974 * used with {@link #ACTION_SEND} to supply the data being sent. 2975 */ 2976 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 2977 2978 /** 2979 * A String[] holding e-mail addresses that should be delivered to. 2980 */ 2981 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 2982 2983 /** 2984 * A String[] holding e-mail addresses that should be carbon copied. 2985 */ 2986 public static final String EXTRA_CC = "android.intent.extra.CC"; 2987 2988 /** 2989 * A String[] holding e-mail addresses that should be blind carbon copied. 2990 */ 2991 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 2992 2993 /** 2994 * A constant string holding the desired subject line of a message. 2995 */ 2996 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 2997 2998 /** 2999 * An Intent describing the choices you would like shown with 3000 * {@link #ACTION_PICK_ACTIVITY}. 3001 */ 3002 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3003 3004 /** 3005 * A CharSequence dialog title to provide to the user when used with a 3006 * {@link #ACTION_CHOOSER}. 3007 */ 3008 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3009 3010 /** 3011 * A Parcelable[] of {@link Intent} or 3012 * {@link android.content.pm.LabeledIntent} objects as set with 3013 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3014 * a the front of the list of choices, when shown to the user with a 3015 * {@link #ACTION_CHOOSER}. 3016 */ 3017 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3018 3019 /** 3020 * A {@link android.view.KeyEvent} object containing the event that 3021 * triggered the creation of the Intent it is in. 3022 */ 3023 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3024 3025 /** 3026 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3027 * before shutting down. 3028 * 3029 * {@hide} 3030 */ 3031 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3032 3033 /** 3034 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3035 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3036 * of restarting the application. 3037 */ 3038 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3039 3040 /** 3041 * A String holding the phone number originally entered in 3042 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3043 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3044 */ 3045 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3046 3047 /** 3048 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3049 * intents to supply the uid the package had been assigned. Also an optional 3050 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3051 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3052 * purpose. 3053 */ 3054 public static final String EXTRA_UID = "android.intent.extra.UID"; 3055 3056 /** 3057 * @hide String array of package names. 3058 */ 3059 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3060 3061 /** 3062 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3063 * intents to indicate whether this represents a full uninstall (removing 3064 * both the code and its data) or a partial uninstall (leaving its data, 3065 * implying that this is an update). 3066 */ 3067 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3068 3069 /** 3070 * @hide 3071 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3072 * intents to indicate that at this point the package has been removed for 3073 * all users on the device. 3074 */ 3075 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3076 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3077 3078 /** 3079 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3080 * intents to indicate that this is a replacement of the package, so this 3081 * broadcast will immediately be followed by an add broadcast for a 3082 * different version of the same package. 3083 */ 3084 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3085 3086 /** 3087 * Used as an int extra field in {@link android.app.AlarmManager} intents 3088 * to tell the application being invoked how many pending alarms are being 3089 * delievered with the intent. For one-shot alarms this will always be 1. 3090 * For recurring alarms, this might be greater than 1 if the device was 3091 * asleep or powered off at the time an earlier alarm would have been 3092 * delivered. 3093 */ 3094 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3095 3096 /** 3097 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3098 * intents to request the dock state. Possible values are 3099 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3100 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3101 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3102 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3103 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3104 */ 3105 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3106 3107 /** 3108 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3109 * to represent that the phone is not in any dock. 3110 */ 3111 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3112 3113 /** 3114 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3115 * to represent that the phone is in a desk dock. 3116 */ 3117 public static final int EXTRA_DOCK_STATE_DESK = 1; 3118 3119 /** 3120 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3121 * to represent that the phone is in a car dock. 3122 */ 3123 public static final int EXTRA_DOCK_STATE_CAR = 2; 3124 3125 /** 3126 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3127 * to represent that the phone is in a analog (low end) dock. 3128 */ 3129 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3130 3131 /** 3132 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3133 * to represent that the phone is in a digital (high end) dock. 3134 */ 3135 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3136 3137 /** 3138 * Boolean that can be supplied as meta-data with a dock activity, to 3139 * indicate that the dock should take over the home key when it is active. 3140 */ 3141 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3142 3143 /** 3144 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3145 * the bug report. 3146 */ 3147 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3148 3149 /** 3150 * Used in the extra field in the remote intent. It's astring token passed with the 3151 * remote intent. 3152 */ 3153 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3154 "android.intent.extra.remote_intent_token"; 3155 3156 /** 3157 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3158 * will contain only the first name in the list. 3159 */ 3160 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3161 "android.intent.extra.changed_component_name"; 3162 3163 /** 3164 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 3165 * and contains a string array of all of the components that have changed. If 3166 * the state of the overall package has changed, then it will contain an entry 3167 * with the package name itself. 3168 */ 3169 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 3170 "android.intent.extra.changed_component_name_list"; 3171 3172 /** 3173 * This field is part of 3174 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3175 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3176 * and contains a string array of all of the components that have changed. 3177 */ 3178 public static final String EXTRA_CHANGED_PACKAGE_LIST = 3179 "android.intent.extra.changed_package_list"; 3180 3181 /** 3182 * This field is part of 3183 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3184 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3185 * and contains an integer array of uids of all of the components 3186 * that have changed. 3187 */ 3188 public static final String EXTRA_CHANGED_UID_LIST = 3189 "android.intent.extra.changed_uid_list"; 3190 3191 /** 3192 * @hide 3193 * Magic extra system code can use when binding, to give a label for 3194 * who it is that has bound to a service. This is an integer giving 3195 * a framework string resource that can be displayed to the user. 3196 */ 3197 public static final String EXTRA_CLIENT_LABEL = 3198 "android.intent.extra.client_label"; 3199 3200 /** 3201 * @hide 3202 * Magic extra system code can use when binding, to give a PendingIntent object 3203 * that can be launched for the user to disable the system's use of this 3204 * service. 3205 */ 3206 public static final String EXTRA_CLIENT_INTENT = 3207 "android.intent.extra.client_intent"; 3208 3209 /** 3210 * Used to indicate that a {@link #ACTION_GET_CONTENT} intent should only return 3211 * data that is on the local device. This is a boolean extra; the default 3212 * is false. If true, an implementation of ACTION_GET_CONTENT should only allow 3213 * the user to select media that is already on the device, not requiring it 3214 * be downloaded from a remote service when opened. Another way to look 3215 * at it is that such content should generally have a "_data" column to the 3216 * path of the content on local external storage. 3217 */ 3218 public static final String EXTRA_LOCAL_ONLY = 3219 "android.intent.extra.LOCAL_ONLY"; 3220 3221 /** 3222 * Used to indicate that a {@link #ACTION_GET_CONTENT} intent can allow the 3223 * user to select and return multiple items. This is a boolean extra; the default 3224 * is false. If true, an implementation of ACTION_GET_CONTENT is allowed to 3225 * present the user with a UI where they can pick multiple items that are all 3226 * returned to the caller. When this happens, they should be returned as 3227 * the {@link #getClipData()} part of the result Intent. 3228 */ 3229 public static final String EXTRA_ALLOW_MULTIPLE = 3230 "android.intent.extra.ALLOW_MULTIPLE"; 3231 3232 /** 3233 * The userHandle carried with broadcast intents related to addition, removal and switching of 3234 * users 3235 * - {@link #ACTION_USER_ADDED}, {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 3236 * @hide 3237 */ 3238 public static final String EXTRA_USER_HANDLE = 3239 "android.intent.extra.user_handle"; 3240 3241 /** 3242 * Extra used in the response from a BroadcastReceiver that handles 3243 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 3244 * <code>ArrayList<RestrictionEntry></code>. 3245 */ 3246 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 3247 3248 /** 3249 * Extra sent in the intent to the BroadcastReceiver that handles 3250 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 3251 * the restrictions as key/value pairs. 3252 */ 3253 public static final String EXTRA_RESTRICTIONS_BUNDLE = 3254 "android.intent.extra.restrictions_bundle"; 3255 3256 /** 3257 * Extra used in the response from a BroadcastReceiver that handles 3258 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 3259 */ 3260 public static final String EXTRA_RESTRICTIONS_INTENT = 3261 "android.intent.extra.restrictions_intent"; 3262 3263 /** 3264 * Extra used to communicate set of acceptable MIME types for 3265 * {@link #ACTION_GET_CONTENT} or {@link #ACTION_OPEN_DOCUMENT}. The type of the 3266 * extra is <code>ArrayList<String></code>. 3267 */ 3268 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 3269 3270 /** 3271 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 3272 * this shutdown is only for the user space of the system, not a complete shutdown. 3273 * Hardware should not be shut down when this is true. The default if not supplied 3274 * is false. 3275 */ 3276 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 3277 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 3278 3279 // --------------------------------------------------------------------- 3280 // --------------------------------------------------------------------- 3281 // Intent flags (see mFlags variable). 3282 3283 /** 3284 * If set, the recipient of this Intent will be granted permission to 3285 * perform read operations on the Uri in the Intent's data and any URIs 3286 * specified in its ClipData. When applying to an Intent's ClipData, 3287 * all URIs as well as recursive traversals through data or other ClipData 3288 * in Intent items will be granted; only the grant flags of the top-level 3289 * Intent are used. 3290 */ 3291 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 3292 /** 3293 * If set, the recipient of this Intent will be granted permission to 3294 * perform write operations on the Uri in the Intent's data and any URIs 3295 * specified in its ClipData. When applying to an Intent's ClipData, 3296 * all URIs as well as recursive traversals through data or other ClipData 3297 * in Intent items will be granted; only the grant flags of the top-level 3298 * Intent are used. 3299 */ 3300 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 3301 /** 3302 * Can be set by the caller to indicate that this Intent is coming from 3303 * a background operation, not from direct user interaction. 3304 */ 3305 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 3306 /** 3307 * A flag you can enable for debugging: when set, log messages will be 3308 * printed during the resolution of this intent to show you what has 3309 * been found to create the final resolved list. 3310 */ 3311 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 3312 /** 3313 * If set, this intent will not match any components in packages that 3314 * are currently stopped. If this is not set, then the default behavior 3315 * is to include such applications in the result. 3316 */ 3317 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 3318 /** 3319 * If set, this intent will always match any components in packages that 3320 * are currently stopped. This is the default behavior when 3321 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 3322 * flags are set, this one wins (it allows overriding of exclude for 3323 * places where the framework may automatically set the exclude flag). 3324 */ 3325 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 3326 3327 /** 3328 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 3329 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the grant will be remembered 3330 * until explicitly revoked with 3331 * {@link Context#revokeUriPermission(Uri, int)}. These grants persist 3332 * across device reboots. 3333 */ 3334 public static final int FLAG_PERSIST_GRANT_URI_PERMISSION = 0x00000040; 3335 3336 /** 3337 * If set, the new activity is not kept in the history stack. As soon as 3338 * the user navigates away from it, the activity is finished. This may also 3339 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 3340 * noHistory} attribute. 3341 */ 3342 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 3343 /** 3344 * If set, the activity will not be launched if it is already running 3345 * at the top of the history stack. 3346 */ 3347 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 3348 /** 3349 * If set, this activity will become the start of a new task on this 3350 * history stack. A task (from the activity that started it to the 3351 * next task activity) defines an atomic group of activities that the 3352 * user can move to. Tasks can be moved to the foreground and background; 3353 * all of the activities inside of a particular task always remain in 3354 * the same order. See 3355 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3356 * Stack</a> for more information about tasks. 3357 * 3358 * <p>This flag is generally used by activities that want 3359 * to present a "launcher" style behavior: they give the user a list of 3360 * separate things that can be done, which otherwise run completely 3361 * independently of the activity launching them. 3362 * 3363 * <p>When using this flag, if a task is already running for the activity 3364 * you are now starting, then a new activity will not be started; instead, 3365 * the current task will simply be brought to the front of the screen with 3366 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 3367 * to disable this behavior. 3368 * 3369 * <p>This flag can not be used when the caller is requesting a result from 3370 * the activity being launched. 3371 */ 3372 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 3373 /** 3374 * <strong>Do not use this flag unless you are implementing your own 3375 * top-level application launcher.</strong> Used in conjunction with 3376 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 3377 * behavior of bringing an existing task to the foreground. When set, 3378 * a new task is <em>always</em> started to host the Activity for the 3379 * Intent, regardless of whether there is already an existing task running 3380 * the same thing. 3381 * 3382 * <p><strong>Because the default system does not include graphical task management, 3383 * you should not use this flag unless you provide some way for a user to 3384 * return back to the tasks you have launched.</strong> 3385 * 3386 * <p>This flag is ignored if 3387 * {@link #FLAG_ACTIVITY_NEW_TASK} is not set. 3388 * 3389 * <p>See 3390 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3391 * Stack</a> for more information about tasks. 3392 */ 3393 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 3394 /** 3395 * If set, and the activity being launched is already running in the 3396 * current task, then instead of launching a new instance of that activity, 3397 * all of the other activities on top of it will be closed and this Intent 3398 * will be delivered to the (now on top) old activity as a new Intent. 3399 * 3400 * <p>For example, consider a task consisting of the activities: A, B, C, D. 3401 * If D calls startActivity() with an Intent that resolves to the component 3402 * of activity B, then C and D will be finished and B receive the given 3403 * Intent, resulting in the stack now being: A, B. 3404 * 3405 * <p>The currently running instance of activity B in the above example will 3406 * either receive the new intent you are starting here in its 3407 * onNewIntent() method, or be itself finished and restarted with the 3408 * new intent. If it has declared its launch mode to be "multiple" (the 3409 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 3410 * the same intent, then it will be finished and re-created; for all other 3411 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 3412 * Intent will be delivered to the current instance's onNewIntent(). 3413 * 3414 * <p>This launch mode can also be used to good effect in conjunction with 3415 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 3416 * of a task, it will bring any currently running instance of that task 3417 * to the foreground, and then clear it to its root state. This is 3418 * especially useful, for example, when launching an activity from the 3419 * notification manager. 3420 * 3421 * <p>See 3422 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3423 * Stack</a> for more information about tasks. 3424 */ 3425 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 3426 /** 3427 * If set and this intent is being used to launch a new activity from an 3428 * existing one, then the reply target of the existing activity will be 3429 * transfered to the new activity. This way the new activity can call 3430 * {@link android.app.Activity#setResult} and have that result sent back to 3431 * the reply target of the original activity. 3432 */ 3433 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 3434 /** 3435 * If set and this intent is being used to launch a new activity from an 3436 * existing one, the current activity will not be counted as the top 3437 * activity for deciding whether the new intent should be delivered to 3438 * the top instead of starting a new one. The previous activity will 3439 * be used as the top, with the assumption being that the current activity 3440 * will finish itself immediately. 3441 */ 3442 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 3443 /** 3444 * If set, the new activity is not kept in the list of recently launched 3445 * activities. 3446 */ 3447 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 3448 /** 3449 * This flag is not normally set by application code, but set for you by 3450 * the system as described in the 3451 * {@link android.R.styleable#AndroidManifestActivity_launchMode 3452 * launchMode} documentation for the singleTask mode. 3453 */ 3454 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 3455 /** 3456 * If set, and this activity is either being started in a new task or 3457 * bringing to the top an existing task, then it will be launched as 3458 * the front door of the task. This will result in the application of 3459 * any affinities needed to have that task in the proper state (either 3460 * moving activities to or from it), or simply resetting that task to 3461 * its initial state if needed. 3462 */ 3463 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 3464 /** 3465 * This flag is not normally set by application code, but set for you by 3466 * the system if this activity is being launched from history 3467 * (longpress home key). 3468 */ 3469 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 3470 /** 3471 * If set, this marks a point in the task's activity stack that should 3472 * be cleared when the task is reset. That is, the next time the task 3473 * is brought to the foreground with 3474 * {@link #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED} (typically as a result of 3475 * the user re-launching it from home), this activity and all on top of 3476 * it will be finished so that the user does not return to them, but 3477 * instead returns to whatever activity preceeded it. 3478 * 3479 * <p>This is useful for cases where you have a logical break in your 3480 * application. For example, an e-mail application may have a command 3481 * to view an attachment, which launches an image view activity to 3482 * display it. This activity should be part of the e-mail application's 3483 * task, since it is a part of the task the user is involved in. However, 3484 * if the user leaves that task, and later selects the e-mail app from 3485 * home, we may like them to return to the conversation they were 3486 * viewing, not the picture attachment, since that is confusing. By 3487 * setting this flag when launching the image viewer, that viewer and 3488 * any activities it starts will be removed the next time the user returns 3489 * to mail. 3490 */ 3491 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 3492 /** 3493 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 3494 * callback from occurring on the current frontmost activity before it is 3495 * paused as the newly-started activity is brought to the front. 3496 * 3497 * <p>Typically, an activity can rely on that callback to indicate that an 3498 * explicit user action has caused their activity to be moved out of the 3499 * foreground. The callback marks an appropriate point in the activity's 3500 * lifecycle for it to dismiss any notifications that it intends to display 3501 * "until the user has seen them," such as a blinking LED. 3502 * 3503 * <p>If an activity is ever started via any non-user-driven events such as 3504 * phone-call receipt or an alarm handler, this flag should be passed to {@link 3505 * Context#startActivity Context.startActivity}, ensuring that the pausing 3506 * activity does not think the user has acknowledged its notification. 3507 */ 3508 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 3509 /** 3510 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 3511 * this flag will cause the launched activity to be brought to the front of its 3512 * task's history stack if it is already running. 3513 * 3514 * <p>For example, consider a task consisting of four activities: A, B, C, D. 3515 * If D calls startActivity() with an Intent that resolves to the component 3516 * of activity B, then B will be brought to the front of the history stack, 3517 * with this resulting order: A, C, D, B. 3518 * 3519 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 3520 * specified. 3521 */ 3522 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 3523 /** 3524 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 3525 * this flag will prevent the system from applying an activity transition 3526 * animation to go to the next activity state. This doesn't mean an 3527 * animation will never run -- if another activity change happens that doesn't 3528 * specify this flag before the activity started here is displayed, then 3529 * that transition will be used. This flag can be put to good use 3530 * when you are going to do a series of activity operations but the 3531 * animation seen by the user shouldn't be driven by the first activity 3532 * change but rather a later one. 3533 */ 3534 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 3535 /** 3536 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 3537 * this flag will cause any existing task that would be associated with the 3538 * activity to be cleared before the activity is started. That is, the activity 3539 * becomes the new root of an otherwise empty task, and any old activities 3540 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 3541 */ 3542 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 3543 /** 3544 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 3545 * this flag will cause a newly launching task to be placed on top of the current 3546 * home activity task (if there is one). That is, pressing back from the task 3547 * will always return the user to home even if that was not the last activity they 3548 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 3549 */ 3550 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 3551 /** 3552 * If set, when sending a broadcast only registered receivers will be 3553 * called -- no BroadcastReceiver components will be launched. 3554 */ 3555 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 3556 /** 3557 * If set, when sending a broadcast the new broadcast will replace 3558 * any existing pending broadcast that matches it. Matching is defined 3559 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 3560 * true for the intents of the two broadcasts. When a match is found, 3561 * the new broadcast (and receivers associated with it) will replace the 3562 * existing one in the pending broadcast list, remaining at the same 3563 * position in the list. 3564 * 3565 * <p>This flag is most typically used with sticky broadcasts, which 3566 * only care about delivering the most recent values of the broadcast 3567 * to their receivers. 3568 */ 3569 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 3570 /** 3571 * If set, when sending a broadcast the recipient is allowed to run at 3572 * foreground priority, with a shorter timeout interval. During normal 3573 * broadcasts the receivers are not automatically hoisted out of the 3574 * background priority class. 3575 */ 3576 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 3577 /** 3578 * If set, when sending a broadcast <i>before boot has completed</i> only 3579 * registered receivers will be called -- no BroadcastReceiver components 3580 * will be launched. Sticky intent state will be recorded properly even 3581 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 3582 * is specified in the broadcast intent, this flag is unnecessary. 3583 * 3584 * <p>This flag is only for use by system sevices as a convenience to 3585 * avoid having to implement a more complex mechanism around detection 3586 * of boot completion. 3587 * 3588 * @hide 3589 */ 3590 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x08000000; 3591 /** 3592 * Set when this broadcast is for a boot upgrade, a special mode that 3593 * allows the broadcast to be sent before the system is ready and launches 3594 * the app process with no providers running in it. 3595 * @hide 3596 */ 3597 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x04000000; 3598 3599 /** 3600 * @hide Flags that can't be changed with PendingIntent. 3601 */ 3602 public static final int IMMUTABLE_FLAGS = 3603 FLAG_GRANT_READ_URI_PERMISSION 3604 | FLAG_GRANT_WRITE_URI_PERMISSION; 3605 3606 // --------------------------------------------------------------------- 3607 // --------------------------------------------------------------------- 3608 // toUri() and parseUri() options. 3609 3610 /** 3611 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 3612 * always has the "intent:" scheme. This syntax can be used when you want 3613 * to later disambiguate between URIs that are intended to describe an 3614 * Intent vs. all others that should be treated as raw URIs. When used 3615 * with {@link #parseUri}, any other scheme will result in a generic 3616 * VIEW action for that raw URI. 3617 */ 3618 public static final int URI_INTENT_SCHEME = 1<<0; 3619 3620 // --------------------------------------------------------------------- 3621 3622 private String mAction; 3623 private Uri mData; 3624 private String mType; 3625 private String mPackage; 3626 private ComponentName mComponent; 3627 private int mFlags; 3628 private ArraySet<String> mCategories; 3629 private Bundle mExtras; 3630 private Rect mSourceBounds; 3631 private Intent mSelector; 3632 private ClipData mClipData; 3633 3634 // --------------------------------------------------------------------- 3635 3636 /** 3637 * Create an empty intent. 3638 */ 3639 public Intent() { 3640 } 3641 3642 /** 3643 * Copy constructor. 3644 */ 3645 public Intent(Intent o) { 3646 this.mAction = o.mAction; 3647 this.mData = o.mData; 3648 this.mType = o.mType; 3649 this.mPackage = o.mPackage; 3650 this.mComponent = o.mComponent; 3651 this.mFlags = o.mFlags; 3652 if (o.mCategories != null) { 3653 this.mCategories = new ArraySet<String>(o.mCategories); 3654 } 3655 if (o.mExtras != null) { 3656 this.mExtras = new Bundle(o.mExtras); 3657 } 3658 if (o.mSourceBounds != null) { 3659 this.mSourceBounds = new Rect(o.mSourceBounds); 3660 } 3661 if (o.mSelector != null) { 3662 this.mSelector = new Intent(o.mSelector); 3663 } 3664 if (o.mClipData != null) { 3665 this.mClipData = new ClipData(o.mClipData); 3666 } 3667 } 3668 3669 @Override 3670 public Object clone() { 3671 return new Intent(this); 3672 } 3673 3674 private Intent(Intent o, boolean all) { 3675 this.mAction = o.mAction; 3676 this.mData = o.mData; 3677 this.mType = o.mType; 3678 this.mPackage = o.mPackage; 3679 this.mComponent = o.mComponent; 3680 if (o.mCategories != null) { 3681 this.mCategories = new ArraySet<String>(o.mCategories); 3682 } 3683 } 3684 3685 /** 3686 * Make a clone of only the parts of the Intent that are relevant for 3687 * filter matching: the action, data, type, component, and categories. 3688 */ 3689 public Intent cloneFilter() { 3690 return new Intent(this, false); 3691 } 3692 3693 /** 3694 * Create an intent with a given action. All other fields (data, type, 3695 * class) are null. Note that the action <em>must</em> be in a 3696 * namespace because Intents are used globally in the system -- for 3697 * example the system VIEW action is android.intent.action.VIEW; an 3698 * application's custom action would be something like 3699 * com.google.app.myapp.CUSTOM_ACTION. 3700 * 3701 * @param action The Intent action, such as ACTION_VIEW. 3702 */ 3703 public Intent(String action) { 3704 setAction(action); 3705 } 3706 3707 /** 3708 * Create an intent with a given action and for a given data url. Note 3709 * that the action <em>must</em> be in a namespace because Intents are 3710 * used globally in the system -- for example the system VIEW action is 3711 * android.intent.action.VIEW; an application's custom action would be 3712 * something like com.google.app.myapp.CUSTOM_ACTION. 3713 * 3714 * <p><em>Note: scheme and host name matching in the Android framework is 3715 * case-sensitive, unlike the formal RFC. As a result, 3716 * you should always ensure that you write your Uri with these elements 3717 * using lower case letters, and normalize any Uris you receive from 3718 * outside of Android to ensure the scheme and host is lower case.</em></p> 3719 * 3720 * @param action The Intent action, such as ACTION_VIEW. 3721 * @param uri The Intent data URI. 3722 */ 3723 public Intent(String action, Uri uri) { 3724 setAction(action); 3725 mData = uri; 3726 } 3727 3728 /** 3729 * Create an intent for a specific component. All other fields (action, data, 3730 * type, class) are null, though they can be modified later with explicit 3731 * calls. This provides a convenient way to create an intent that is 3732 * intended to execute a hard-coded class name, rather than relying on the 3733 * system to find an appropriate class for you; see {@link #setComponent} 3734 * for more information on the repercussions of this. 3735 * 3736 * @param packageContext A Context of the application package implementing 3737 * this class. 3738 * @param cls The component class that is to be used for the intent. 3739 * 3740 * @see #setClass 3741 * @see #setComponent 3742 * @see #Intent(String, android.net.Uri , Context, Class) 3743 */ 3744 public Intent(Context packageContext, Class<?> cls) { 3745 mComponent = new ComponentName(packageContext, cls); 3746 } 3747 3748 /** 3749 * Create an intent for a specific component with a specified action and data. 3750 * This is equivalent using {@link #Intent(String, android.net.Uri)} to 3751 * construct the Intent and then calling {@link #setClass} to set its 3752 * class. 3753 * 3754 * <p><em>Note: scheme and host name matching in the Android framework is 3755 * case-sensitive, unlike the formal RFC. As a result, 3756 * you should always ensure that you write your Uri with these elements 3757 * using lower case letters, and normalize any Uris you receive from 3758 * outside of Android to ensure the scheme and host is lower case.</em></p> 3759 * 3760 * @param action The Intent action, such as ACTION_VIEW. 3761 * @param uri The Intent data URI. 3762 * @param packageContext A Context of the application package implementing 3763 * this class. 3764 * @param cls The component class that is to be used for the intent. 3765 * 3766 * @see #Intent(String, android.net.Uri) 3767 * @see #Intent(Context, Class) 3768 * @see #setClass 3769 * @see #setComponent 3770 */ 3771 public Intent(String action, Uri uri, 3772 Context packageContext, Class<?> cls) { 3773 setAction(action); 3774 mData = uri; 3775 mComponent = new ComponentName(packageContext, cls); 3776 } 3777 3778 /** 3779 * Create an intent to launch the main (root) activity of a task. This 3780 * is the Intent that is started when the application's is launched from 3781 * Home. For anything else that wants to launch an application in the 3782 * same way, it is important that they use an Intent structured the same 3783 * way, and can use this function to ensure this is the case. 3784 * 3785 * <p>The returned Intent has the given Activity component as its explicit 3786 * component, {@link #ACTION_MAIN} as its action, and includes the 3787 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 3788 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 3789 * to do that through {@link #addFlags(int)} on the returned Intent. 3790 * 3791 * @param mainActivity The main activity component that this Intent will 3792 * launch. 3793 * @return Returns a newly created Intent that can be used to launch the 3794 * activity as a main application entry. 3795 * 3796 * @see #setClass 3797 * @see #setComponent 3798 */ 3799 public static Intent makeMainActivity(ComponentName mainActivity) { 3800 Intent intent = new Intent(ACTION_MAIN); 3801 intent.setComponent(mainActivity); 3802 intent.addCategory(CATEGORY_LAUNCHER); 3803 return intent; 3804 } 3805 3806 /** 3807 * Make an Intent for the main activity of an application, without 3808 * specifying a specific activity to run but giving a selector to find 3809 * the activity. This results in a final Intent that is structured 3810 * the same as when the application is launched from 3811 * Home. For anything else that wants to launch an application in the 3812 * same way, it is important that they use an Intent structured the same 3813 * way, and can use this function to ensure this is the case. 3814 * 3815 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 3816 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 3817 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 3818 * to do that through {@link #addFlags(int)} on the returned Intent. 3819 * 3820 * @param selectorAction The action name of the Intent's selector. 3821 * @param selectorCategory The name of a category to add to the Intent's 3822 * selector. 3823 * @return Returns a newly created Intent that can be used to launch the 3824 * activity as a main application entry. 3825 * 3826 * @see #setSelector(Intent) 3827 */ 3828 public static Intent makeMainSelectorActivity(String selectorAction, 3829 String selectorCategory) { 3830 Intent intent = new Intent(ACTION_MAIN); 3831 intent.addCategory(CATEGORY_LAUNCHER); 3832 Intent selector = new Intent(); 3833 selector.setAction(selectorAction); 3834 selector.addCategory(selectorCategory); 3835 intent.setSelector(selector); 3836 return intent; 3837 } 3838 3839 /** 3840 * Make an Intent that can be used to re-launch an application's task 3841 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 3842 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 3843 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 3844 * 3845 * @param mainActivity The activity component that is the root of the 3846 * task; this is the activity that has been published in the application's 3847 * manifest as the main launcher icon. 3848 * 3849 * @return Returns a newly created Intent that can be used to relaunch the 3850 * activity's task in its root state. 3851 */ 3852 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 3853 Intent intent = makeMainActivity(mainActivity); 3854 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 3855 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 3856 return intent; 3857 } 3858 3859 /** 3860 * Call {@link #parseUri} with 0 flags. 3861 * @deprecated Use {@link #parseUri} instead. 3862 */ 3863 @Deprecated 3864 public static Intent getIntent(String uri) throws URISyntaxException { 3865 return parseUri(uri, 0); 3866 } 3867 3868 /** 3869 * Create an intent from a URI. This URI may encode the action, 3870 * category, and other intent fields, if it was returned by 3871 * {@link #toUri}. If the Intent was not generate by toUri(), its data 3872 * will be the entire URI and its action will be ACTION_VIEW. 3873 * 3874 * <p>The URI given here must not be relative -- that is, it must include 3875 * the scheme and full path. 3876 * 3877 * @param uri The URI to turn into an Intent. 3878 * @param flags Additional processing flags. Either 0 or 3879 * {@link #URI_INTENT_SCHEME}. 3880 * 3881 * @return Intent The newly created Intent object. 3882 * 3883 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 3884 * it bad (as parsed by the Uri class) or the Intent data within the 3885 * URI is invalid. 3886 * 3887 * @see #toUri 3888 */ 3889 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 3890 int i = 0; 3891 try { 3892 // Validate intent scheme for if requested. 3893 if ((flags&URI_INTENT_SCHEME) != 0) { 3894 if (!uri.startsWith("intent:")) { 3895 Intent intent = new Intent(ACTION_VIEW); 3896 try { 3897 intent.setData(Uri.parse(uri)); 3898 } catch (IllegalArgumentException e) { 3899 throw new URISyntaxException(uri, e.getMessage()); 3900 } 3901 return intent; 3902 } 3903 } 3904 3905 // simple case 3906 i = uri.lastIndexOf("#"); 3907 if (i == -1) return new Intent(ACTION_VIEW, Uri.parse(uri)); 3908 3909 // old format Intent URI 3910 if (!uri.startsWith("#Intent;", i)) return getIntentOld(uri); 3911 3912 // new format 3913 Intent intent = new Intent(ACTION_VIEW); 3914 Intent baseIntent = intent; 3915 3916 // fetch data part, if present 3917 String data = i >= 0 ? uri.substring(0, i) : null; 3918 String scheme = null; 3919 i += "#Intent;".length(); 3920 3921 // loop over contents of Intent, all name=value; 3922 while (!uri.startsWith("end", i)) { 3923 int eq = uri.indexOf('=', i); 3924 if (eq < 0) eq = i-1; 3925 int semi = uri.indexOf(';', i); 3926 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 3927 3928 // action 3929 if (uri.startsWith("action=", i)) { 3930 intent.setAction(value); 3931 } 3932 3933 // categories 3934 else if (uri.startsWith("category=", i)) { 3935 intent.addCategory(value); 3936 } 3937 3938 // type 3939 else if (uri.startsWith("type=", i)) { 3940 intent.mType = value; 3941 } 3942 3943 // launch flags 3944 else if (uri.startsWith("launchFlags=", i)) { 3945 intent.mFlags = Integer.decode(value).intValue(); 3946 } 3947 3948 // package 3949 else if (uri.startsWith("package=", i)) { 3950 intent.mPackage = value; 3951 } 3952 3953 // component 3954 else if (uri.startsWith("component=", i)) { 3955 intent.mComponent = ComponentName.unflattenFromString(value); 3956 } 3957 3958 // scheme 3959 else if (uri.startsWith("scheme=", i)) { 3960 scheme = value; 3961 } 3962 3963 // source bounds 3964 else if (uri.startsWith("sourceBounds=", i)) { 3965 intent.mSourceBounds = Rect.unflattenFromString(value); 3966 } 3967 3968 // selector 3969 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 3970 intent = new Intent(); 3971 } 3972 3973 // extra 3974 else { 3975 String key = Uri.decode(uri.substring(i + 2, eq)); 3976 // create Bundle if it doesn't already exist 3977 if (intent.mExtras == null) intent.mExtras = new Bundle(); 3978 Bundle b = intent.mExtras; 3979 // add EXTRA 3980 if (uri.startsWith("S.", i)) b.putString(key, value); 3981 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 3982 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 3983 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 3984 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 3985 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 3986 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 3987 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 3988 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 3989 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 3990 } 3991 3992 // move to the next item 3993 i = semi + 1; 3994 } 3995 3996 if (intent != baseIntent) { 3997 // The Intent had a selector; fix it up. 3998 baseIntent.setSelector(intent); 3999 intent = baseIntent; 4000 } 4001 4002 if (data != null) { 4003 if (data.startsWith("intent:")) { 4004 data = data.substring(7); 4005 if (scheme != null) { 4006 data = scheme + ':' + data; 4007 } 4008 } 4009 4010 if (data.length() > 0) { 4011 try { 4012 intent.mData = Uri.parse(data); 4013 } catch (IllegalArgumentException e) { 4014 throw new URISyntaxException(uri, e.getMessage()); 4015 } 4016 } 4017 } 4018 4019 return intent; 4020 4021 } catch (IndexOutOfBoundsException e) { 4022 throw new URISyntaxException(uri, "illegal Intent URI format", i); 4023 } 4024 } 4025 4026 public static Intent getIntentOld(String uri) throws URISyntaxException { 4027 Intent intent; 4028 4029 int i = uri.lastIndexOf('#'); 4030 if (i >= 0) { 4031 String action = null; 4032 final int intentFragmentStart = i; 4033 boolean isIntentFragment = false; 4034 4035 i++; 4036 4037 if (uri.regionMatches(i, "action(", 0, 7)) { 4038 isIntentFragment = true; 4039 i += 7; 4040 int j = uri.indexOf(')', i); 4041 action = uri.substring(i, j); 4042 i = j + 1; 4043 } 4044 4045 intent = new Intent(action); 4046 4047 if (uri.regionMatches(i, "categories(", 0, 11)) { 4048 isIntentFragment = true; 4049 i += 11; 4050 int j = uri.indexOf(')', i); 4051 while (i < j) { 4052 int sep = uri.indexOf('!', i); 4053 if (sep < 0) sep = j; 4054 if (i < sep) { 4055 intent.addCategory(uri.substring(i, sep)); 4056 } 4057 i = sep + 1; 4058 } 4059 i = j + 1; 4060 } 4061 4062 if (uri.regionMatches(i, "type(", 0, 5)) { 4063 isIntentFragment = true; 4064 i += 5; 4065 int j = uri.indexOf(')', i); 4066 intent.mType = uri.substring(i, j); 4067 i = j + 1; 4068 } 4069 4070 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 4071 isIntentFragment = true; 4072 i += 12; 4073 int j = uri.indexOf(')', i); 4074 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 4075 i = j + 1; 4076 } 4077 4078 if (uri.regionMatches(i, "component(", 0, 10)) { 4079 isIntentFragment = true; 4080 i += 10; 4081 int j = uri.indexOf(')', i); 4082 int sep = uri.indexOf('!', i); 4083 if (sep >= 0 && sep < j) { 4084 String pkg = uri.substring(i, sep); 4085 String cls = uri.substring(sep + 1, j); 4086 intent.mComponent = new ComponentName(pkg, cls); 4087 } 4088 i = j + 1; 4089 } 4090 4091 if (uri.regionMatches(i, "extras(", 0, 7)) { 4092 isIntentFragment = true; 4093 i += 7; 4094 4095 final int closeParen = uri.indexOf(')', i); 4096 if (closeParen == -1) throw new URISyntaxException(uri, 4097 "EXTRA missing trailing ')'", i); 4098 4099 while (i < closeParen) { 4100 // fetch the key value 4101 int j = uri.indexOf('=', i); 4102 if (j <= i + 1 || i >= closeParen) { 4103 throw new URISyntaxException(uri, "EXTRA missing '='", i); 4104 } 4105 char type = uri.charAt(i); 4106 i++; 4107 String key = uri.substring(i, j); 4108 i = j + 1; 4109 4110 // get type-value 4111 j = uri.indexOf('!', i); 4112 if (j == -1 || j >= closeParen) j = closeParen; 4113 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 4114 String value = uri.substring(i, j); 4115 i = j; 4116 4117 // create Bundle if it doesn't already exist 4118 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4119 4120 // add item to bundle 4121 try { 4122 switch (type) { 4123 case 'S': 4124 intent.mExtras.putString(key, Uri.decode(value)); 4125 break; 4126 case 'B': 4127 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 4128 break; 4129 case 'b': 4130 intent.mExtras.putByte(key, Byte.parseByte(value)); 4131 break; 4132 case 'c': 4133 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 4134 break; 4135 case 'd': 4136 intent.mExtras.putDouble(key, Double.parseDouble(value)); 4137 break; 4138 case 'f': 4139 intent.mExtras.putFloat(key, Float.parseFloat(value)); 4140 break; 4141 case 'i': 4142 intent.mExtras.putInt(key, Integer.parseInt(value)); 4143 break; 4144 case 'l': 4145 intent.mExtras.putLong(key, Long.parseLong(value)); 4146 break; 4147 case 's': 4148 intent.mExtras.putShort(key, Short.parseShort(value)); 4149 break; 4150 default: 4151 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 4152 } 4153 } catch (NumberFormatException e) { 4154 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 4155 } 4156 4157 char ch = uri.charAt(i); 4158 if (ch == ')') break; 4159 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 4160 i++; 4161 } 4162 } 4163 4164 if (isIntentFragment) { 4165 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 4166 } else { 4167 intent.mData = Uri.parse(uri); 4168 } 4169 4170 if (intent.mAction == null) { 4171 // By default, if no action is specified, then use VIEW. 4172 intent.mAction = ACTION_VIEW; 4173 } 4174 4175 } else { 4176 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 4177 } 4178 4179 return intent; 4180 } 4181 4182 /** 4183 * Retrieve the general action to be performed, such as 4184 * {@link #ACTION_VIEW}. The action describes the general way the rest of 4185 * the information in the intent should be interpreted -- most importantly, 4186 * what to do with the data returned by {@link #getData}. 4187 * 4188 * @return The action of this intent or null if none is specified. 4189 * 4190 * @see #setAction 4191 */ 4192 public String getAction() { 4193 return mAction; 4194 } 4195 4196 /** 4197 * Retrieve data this intent is operating on. This URI specifies the name 4198 * of the data; often it uses the content: scheme, specifying data in a 4199 * content provider. Other schemes may be handled by specific activities, 4200 * such as http: by the web browser. 4201 * 4202 * @return The URI of the data this intent is targeting or null. 4203 * 4204 * @see #getScheme 4205 * @see #setData 4206 */ 4207 public Uri getData() { 4208 return mData; 4209 } 4210 4211 /** 4212 * The same as {@link #getData()}, but returns the URI as an encoded 4213 * String. 4214 */ 4215 public String getDataString() { 4216 return mData != null ? mData.toString() : null; 4217 } 4218 4219 /** 4220 * Return the scheme portion of the intent's data. If the data is null or 4221 * does not include a scheme, null is returned. Otherwise, the scheme 4222 * prefix without the final ':' is returned, i.e. "http". 4223 * 4224 * <p>This is the same as calling getData().getScheme() (and checking for 4225 * null data). 4226 * 4227 * @return The scheme of this intent. 4228 * 4229 * @see #getData 4230 */ 4231 public String getScheme() { 4232 return mData != null ? mData.getScheme() : null; 4233 } 4234 4235 /** 4236 * Retrieve any explicit MIME type included in the intent. This is usually 4237 * null, as the type is determined by the intent data. 4238 * 4239 * @return If a type was manually set, it is returned; else null is 4240 * returned. 4241 * 4242 * @see #resolveType(ContentResolver) 4243 * @see #setType 4244 */ 4245 public String getType() { 4246 return mType; 4247 } 4248 4249 /** 4250 * Return the MIME data type of this intent. If the type field is 4251 * explicitly set, that is simply returned. Otherwise, if the data is set, 4252 * the type of that data is returned. If neither fields are set, a null is 4253 * returned. 4254 * 4255 * @return The MIME type of this intent. 4256 * 4257 * @see #getType 4258 * @see #resolveType(ContentResolver) 4259 */ 4260 public String resolveType(Context context) { 4261 return resolveType(context.getContentResolver()); 4262 } 4263 4264 /** 4265 * Return the MIME data type of this intent. If the type field is 4266 * explicitly set, that is simply returned. Otherwise, if the data is set, 4267 * the type of that data is returned. If neither fields are set, a null is 4268 * returned. 4269 * 4270 * @param resolver A ContentResolver that can be used to determine the MIME 4271 * type of the intent's data. 4272 * 4273 * @return The MIME type of this intent. 4274 * 4275 * @see #getType 4276 * @see #resolveType(Context) 4277 */ 4278 public String resolveType(ContentResolver resolver) { 4279 if (mType != null) { 4280 return mType; 4281 } 4282 if (mData != null) { 4283 if ("content".equals(mData.getScheme())) { 4284 return resolver.getType(mData); 4285 } 4286 } 4287 return null; 4288 } 4289 4290 /** 4291 * Return the MIME data type of this intent, only if it will be needed for 4292 * intent resolution. This is not generally useful for application code; 4293 * it is used by the frameworks for communicating with back-end system 4294 * services. 4295 * 4296 * @param resolver A ContentResolver that can be used to determine the MIME 4297 * type of the intent's data. 4298 * 4299 * @return The MIME type of this intent, or null if it is unknown or not 4300 * needed. 4301 */ 4302 public String resolveTypeIfNeeded(ContentResolver resolver) { 4303 if (mComponent != null) { 4304 return mType; 4305 } 4306 return resolveType(resolver); 4307 } 4308 4309 /** 4310 * Check if a category exists in the intent. 4311 * 4312 * @param category The category to check. 4313 * 4314 * @return boolean True if the intent contains the category, else false. 4315 * 4316 * @see #getCategories 4317 * @see #addCategory 4318 */ 4319 public boolean hasCategory(String category) { 4320 return mCategories != null && mCategories.contains(category); 4321 } 4322 4323 /** 4324 * Return the set of all categories in the intent. If there are no categories, 4325 * returns NULL. 4326 * 4327 * @return The set of categories you can examine. Do not modify! 4328 * 4329 * @see #hasCategory 4330 * @see #addCategory 4331 */ 4332 public Set<String> getCategories() { 4333 return mCategories; 4334 } 4335 4336 /** 4337 * Return the specific selector associated with this Intent. If there is 4338 * none, returns null. See {@link #setSelector} for more information. 4339 * 4340 * @see #setSelector 4341 */ 4342 public Intent getSelector() { 4343 return mSelector; 4344 } 4345 4346 /** 4347 * Return the {@link ClipData} associated with this Intent. If there is 4348 * none, returns null. See {@link #setClipData} for more information. 4349 * 4350 * @see #setClipData; 4351 */ 4352 public ClipData getClipData() { 4353 return mClipData; 4354 } 4355 4356 /** 4357 * Sets the ClassLoader that will be used when unmarshalling 4358 * any Parcelable values from the extras of this Intent. 4359 * 4360 * @param loader a ClassLoader, or null to use the default loader 4361 * at the time of unmarshalling. 4362 */ 4363 public void setExtrasClassLoader(ClassLoader loader) { 4364 if (mExtras != null) { 4365 mExtras.setClassLoader(loader); 4366 } 4367 } 4368 4369 /** 4370 * Returns true if an extra value is associated with the given name. 4371 * @param name the extra's name 4372 * @return true if the given extra is present. 4373 */ 4374 public boolean hasExtra(String name) { 4375 return mExtras != null && mExtras.containsKey(name); 4376 } 4377 4378 /** 4379 * Returns true if the Intent's extras contain a parcelled file descriptor. 4380 * @return true if the Intent contains a parcelled file descriptor. 4381 */ 4382 public boolean hasFileDescriptors() { 4383 return mExtras != null && mExtras.hasFileDescriptors(); 4384 } 4385 4386 /** @hide */ 4387 public void setAllowFds(boolean allowFds) { 4388 if (mExtras != null) { 4389 mExtras.setAllowFds(allowFds); 4390 } 4391 } 4392 4393 /** 4394 * Retrieve extended data from the intent. 4395 * 4396 * @param name The name of the desired item. 4397 * 4398 * @return the value of an item that previously added with putExtra() 4399 * or null if none was found. 4400 * 4401 * @deprecated 4402 * @hide 4403 */ 4404 @Deprecated 4405 public Object getExtra(String name) { 4406 return getExtra(name, null); 4407 } 4408 4409 /** 4410 * Retrieve extended data from the intent. 4411 * 4412 * @param name The name of the desired item. 4413 * @param defaultValue the value to be returned if no value of the desired 4414 * type is stored with the given name. 4415 * 4416 * @return the value of an item that previously added with putExtra() 4417 * or the default value if none was found. 4418 * 4419 * @see #putExtra(String, boolean) 4420 */ 4421 public boolean getBooleanExtra(String name, boolean defaultValue) { 4422 return mExtras == null ? defaultValue : 4423 mExtras.getBoolean(name, defaultValue); 4424 } 4425 4426 /** 4427 * Retrieve extended data from the intent. 4428 * 4429 * @param name The name of the desired item. 4430 * @param defaultValue the value to be returned if no value of the desired 4431 * type is stored with the given name. 4432 * 4433 * @return the value of an item that previously added with putExtra() 4434 * or the default value if none was found. 4435 * 4436 * @see #putExtra(String, byte) 4437 */ 4438 public byte getByteExtra(String name, byte defaultValue) { 4439 return mExtras == null ? defaultValue : 4440 mExtras.getByte(name, defaultValue); 4441 } 4442 4443 /** 4444 * Retrieve extended data from the intent. 4445 * 4446 * @param name The name of the desired item. 4447 * @param defaultValue the value to be returned if no value of the desired 4448 * type is stored with the given name. 4449 * 4450 * @return the value of an item that previously added with putExtra() 4451 * or the default value if none was found. 4452 * 4453 * @see #putExtra(String, short) 4454 */ 4455 public short getShortExtra(String name, short defaultValue) { 4456 return mExtras == null ? defaultValue : 4457 mExtras.getShort(name, defaultValue); 4458 } 4459 4460 /** 4461 * Retrieve extended data from the intent. 4462 * 4463 * @param name The name of the desired item. 4464 * @param defaultValue the value to be returned if no value of the desired 4465 * type is stored with the given name. 4466 * 4467 * @return the value of an item that previously added with putExtra() 4468 * or the default value if none was found. 4469 * 4470 * @see #putExtra(String, char) 4471 */ 4472 public char getCharExtra(String name, char defaultValue) { 4473 return mExtras == null ? defaultValue : 4474 mExtras.getChar(name, defaultValue); 4475 } 4476 4477 /** 4478 * Retrieve extended data from the intent. 4479 * 4480 * @param name The name of the desired item. 4481 * @param defaultValue the value to be returned if no value of the desired 4482 * type is stored with the given name. 4483 * 4484 * @return the value of an item that previously added with putExtra() 4485 * or the default value if none was found. 4486 * 4487 * @see #putExtra(String, int) 4488 */ 4489 public int getIntExtra(String name, int defaultValue) { 4490 return mExtras == null ? defaultValue : 4491 mExtras.getInt(name, defaultValue); 4492 } 4493 4494 /** 4495 * Retrieve extended data from the intent. 4496 * 4497 * @param name The name of the desired item. 4498 * @param defaultValue the value to be returned if no value of the desired 4499 * type is stored with the given name. 4500 * 4501 * @return the value of an item that previously added with putExtra() 4502 * or the default value if none was found. 4503 * 4504 * @see #putExtra(String, long) 4505 */ 4506 public long getLongExtra(String name, long defaultValue) { 4507 return mExtras == null ? defaultValue : 4508 mExtras.getLong(name, defaultValue); 4509 } 4510 4511 /** 4512 * Retrieve extended data from the intent. 4513 * 4514 * @param name The name of the desired item. 4515 * @param defaultValue the value to be returned if no value of the desired 4516 * type is stored with the given name. 4517 * 4518 * @return the value of an item that previously added with putExtra(), 4519 * or the default value if no such item is present 4520 * 4521 * @see #putExtra(String, float) 4522 */ 4523 public float getFloatExtra(String name, float defaultValue) { 4524 return mExtras == null ? defaultValue : 4525 mExtras.getFloat(name, defaultValue); 4526 } 4527 4528 /** 4529 * Retrieve extended data from the intent. 4530 * 4531 * @param name The name of the desired item. 4532 * @param defaultValue the value to be returned if no value of the desired 4533 * type is stored with the given name. 4534 * 4535 * @return the value of an item that previously added with putExtra() 4536 * or the default value if none was found. 4537 * 4538 * @see #putExtra(String, double) 4539 */ 4540 public double getDoubleExtra(String name, double defaultValue) { 4541 return mExtras == null ? defaultValue : 4542 mExtras.getDouble(name, defaultValue); 4543 } 4544 4545 /** 4546 * Retrieve extended data from the intent. 4547 * 4548 * @param name The name of the desired item. 4549 * 4550 * @return the value of an item that previously added with putExtra() 4551 * or null if no String value was found. 4552 * 4553 * @see #putExtra(String, String) 4554 */ 4555 public String getStringExtra(String name) { 4556 return mExtras == null ? null : mExtras.getString(name); 4557 } 4558 4559 /** 4560 * Retrieve extended data from the intent. 4561 * 4562 * @param name The name of the desired item. 4563 * 4564 * @return the value of an item that previously added with putExtra() 4565 * or null if no CharSequence value was found. 4566 * 4567 * @see #putExtra(String, CharSequence) 4568 */ 4569 public CharSequence getCharSequenceExtra(String name) { 4570 return mExtras == null ? null : mExtras.getCharSequence(name); 4571 } 4572 4573 /** 4574 * Retrieve extended data from the intent. 4575 * 4576 * @param name The name of the desired item. 4577 * 4578 * @return the value of an item that previously added with putExtra() 4579 * or null if no Parcelable value was found. 4580 * 4581 * @see #putExtra(String, Parcelable) 4582 */ 4583 public <T extends Parcelable> T getParcelableExtra(String name) { 4584 return mExtras == null ? null : mExtras.<T>getParcelable(name); 4585 } 4586 4587 /** 4588 * Retrieve extended data from the intent. 4589 * 4590 * @param name The name of the desired item. 4591 * 4592 * @return the value of an item that previously added with putExtra() 4593 * or null if no Parcelable[] value was found. 4594 * 4595 * @see #putExtra(String, Parcelable[]) 4596 */ 4597 public Parcelable[] getParcelableArrayExtra(String name) { 4598 return mExtras == null ? null : mExtras.getParcelableArray(name); 4599 } 4600 4601 /** 4602 * Retrieve extended data from the intent. 4603 * 4604 * @param name The name of the desired item. 4605 * 4606 * @return the value of an item that previously added with putExtra() 4607 * or null if no ArrayList<Parcelable> value was found. 4608 * 4609 * @see #putParcelableArrayListExtra(String, ArrayList) 4610 */ 4611 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 4612 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 4613 } 4614 4615 /** 4616 * Retrieve extended data from the intent. 4617 * 4618 * @param name The name of the desired item. 4619 * 4620 * @return the value of an item that previously added with putExtra() 4621 * or null if no Serializable value was found. 4622 * 4623 * @see #putExtra(String, Serializable) 4624 */ 4625 public Serializable getSerializableExtra(String name) { 4626 return mExtras == null ? null : mExtras.getSerializable(name); 4627 } 4628 4629 /** 4630 * Retrieve extended data from the intent. 4631 * 4632 * @param name The name of the desired item. 4633 * 4634 * @return the value of an item that previously added with putExtra() 4635 * or null if no ArrayList<Integer> value was found. 4636 * 4637 * @see #putIntegerArrayListExtra(String, ArrayList) 4638 */ 4639 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 4640 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 4641 } 4642 4643 /** 4644 * Retrieve extended data from the intent. 4645 * 4646 * @param name The name of the desired item. 4647 * 4648 * @return the value of an item that previously added with putExtra() 4649 * or null if no ArrayList<String> value was found. 4650 * 4651 * @see #putStringArrayListExtra(String, ArrayList) 4652 */ 4653 public ArrayList<String> getStringArrayListExtra(String name) { 4654 return mExtras == null ? null : mExtras.getStringArrayList(name); 4655 } 4656 4657 /** 4658 * Retrieve extended data from the intent. 4659 * 4660 * @param name The name of the desired item. 4661 * 4662 * @return the value of an item that previously added with putExtra() 4663 * or null if no ArrayList<CharSequence> value was found. 4664 * 4665 * @see #putCharSequenceArrayListExtra(String, ArrayList) 4666 */ 4667 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 4668 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 4669 } 4670 4671 /** 4672 * Retrieve extended data from the intent. 4673 * 4674 * @param name The name of the desired item. 4675 * 4676 * @return the value of an item that previously added with putExtra() 4677 * or null if no boolean array value was found. 4678 * 4679 * @see #putExtra(String, boolean[]) 4680 */ 4681 public boolean[] getBooleanArrayExtra(String name) { 4682 return mExtras == null ? null : mExtras.getBooleanArray(name); 4683 } 4684 4685 /** 4686 * Retrieve extended data from the intent. 4687 * 4688 * @param name The name of the desired item. 4689 * 4690 * @return the value of an item that previously added with putExtra() 4691 * or null if no byte array value was found. 4692 * 4693 * @see #putExtra(String, byte[]) 4694 */ 4695 public byte[] getByteArrayExtra(String name) { 4696 return mExtras == null ? null : mExtras.getByteArray(name); 4697 } 4698 4699 /** 4700 * Retrieve extended data from the intent. 4701 * 4702 * @param name The name of the desired item. 4703 * 4704 * @return the value of an item that previously added with putExtra() 4705 * or null if no short array value was found. 4706 * 4707 * @see #putExtra(String, short[]) 4708 */ 4709 public short[] getShortArrayExtra(String name) { 4710 return mExtras == null ? null : mExtras.getShortArray(name); 4711 } 4712 4713 /** 4714 * Retrieve extended data from the intent. 4715 * 4716 * @param name The name of the desired item. 4717 * 4718 * @return the value of an item that previously added with putExtra() 4719 * or null if no char array value was found. 4720 * 4721 * @see #putExtra(String, char[]) 4722 */ 4723 public char[] getCharArrayExtra(String name) { 4724 return mExtras == null ? null : mExtras.getCharArray(name); 4725 } 4726 4727 /** 4728 * Retrieve extended data from the intent. 4729 * 4730 * @param name The name of the desired item. 4731 * 4732 * @return the value of an item that previously added with putExtra() 4733 * or null if no int array value was found. 4734 * 4735 * @see #putExtra(String, int[]) 4736 */ 4737 public int[] getIntArrayExtra(String name) { 4738 return mExtras == null ? null : mExtras.getIntArray(name); 4739 } 4740 4741 /** 4742 * Retrieve extended data from the intent. 4743 * 4744 * @param name The name of the desired item. 4745 * 4746 * @return the value of an item that previously added with putExtra() 4747 * or null if no long array value was found. 4748 * 4749 * @see #putExtra(String, long[]) 4750 */ 4751 public long[] getLongArrayExtra(String name) { 4752 return mExtras == null ? null : mExtras.getLongArray(name); 4753 } 4754 4755 /** 4756 * Retrieve extended data from the intent. 4757 * 4758 * @param name The name of the desired item. 4759 * 4760 * @return the value of an item that previously added with putExtra() 4761 * or null if no float array value was found. 4762 * 4763 * @see #putExtra(String, float[]) 4764 */ 4765 public float[] getFloatArrayExtra(String name) { 4766 return mExtras == null ? null : mExtras.getFloatArray(name); 4767 } 4768 4769 /** 4770 * Retrieve extended data from the intent. 4771 * 4772 * @param name The name of the desired item. 4773 * 4774 * @return the value of an item that previously added with putExtra() 4775 * or null if no double array value was found. 4776 * 4777 * @see #putExtra(String, double[]) 4778 */ 4779 public double[] getDoubleArrayExtra(String name) { 4780 return mExtras == null ? null : mExtras.getDoubleArray(name); 4781 } 4782 4783 /** 4784 * Retrieve extended data from the intent. 4785 * 4786 * @param name The name of the desired item. 4787 * 4788 * @return the value of an item that previously added with putExtra() 4789 * or null if no String array value was found. 4790 * 4791 * @see #putExtra(String, String[]) 4792 */ 4793 public String[] getStringArrayExtra(String name) { 4794 return mExtras == null ? null : mExtras.getStringArray(name); 4795 } 4796 4797 /** 4798 * Retrieve extended data from the intent. 4799 * 4800 * @param name The name of the desired item. 4801 * 4802 * @return the value of an item that previously added with putExtra() 4803 * or null if no CharSequence array value was found. 4804 * 4805 * @see #putExtra(String, CharSequence[]) 4806 */ 4807 public CharSequence[] getCharSequenceArrayExtra(String name) { 4808 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 4809 } 4810 4811 /** 4812 * Retrieve extended data from the intent. 4813 * 4814 * @param name The name of the desired item. 4815 * 4816 * @return the value of an item that previously added with putExtra() 4817 * or null if no Bundle value was found. 4818 * 4819 * @see #putExtra(String, Bundle) 4820 */ 4821 public Bundle getBundleExtra(String name) { 4822 return mExtras == null ? null : mExtras.getBundle(name); 4823 } 4824 4825 /** 4826 * Retrieve extended data from the intent. 4827 * 4828 * @param name The name of the desired item. 4829 * 4830 * @return the value of an item that previously added with putExtra() 4831 * or null if no IBinder value was found. 4832 * 4833 * @see #putExtra(String, IBinder) 4834 * 4835 * @deprecated 4836 * @hide 4837 */ 4838 @Deprecated 4839 public IBinder getIBinderExtra(String name) { 4840 return mExtras == null ? null : mExtras.getIBinder(name); 4841 } 4842 4843 /** 4844 * Retrieve extended data from the intent. 4845 * 4846 * @param name The name of the desired item. 4847 * @param defaultValue The default value to return in case no item is 4848 * associated with the key 'name' 4849 * 4850 * @return the value of an item that previously added with putExtra() 4851 * or defaultValue if none was found. 4852 * 4853 * @see #putExtra 4854 * 4855 * @deprecated 4856 * @hide 4857 */ 4858 @Deprecated 4859 public Object getExtra(String name, Object defaultValue) { 4860 Object result = defaultValue; 4861 if (mExtras != null) { 4862 Object result2 = mExtras.get(name); 4863 if (result2 != null) { 4864 result = result2; 4865 } 4866 } 4867 4868 return result; 4869 } 4870 4871 /** 4872 * Retrieves a map of extended data from the intent. 4873 * 4874 * @return the map of all extras previously added with putExtra(), 4875 * or null if none have been added. 4876 */ 4877 public Bundle getExtras() { 4878 return (mExtras != null) 4879 ? new Bundle(mExtras) 4880 : null; 4881 } 4882 4883 /** 4884 * Retrieve any special flags associated with this intent. You will 4885 * normally just set them with {@link #setFlags} and let the system 4886 * take the appropriate action with them. 4887 * 4888 * @return int The currently set flags. 4889 * 4890 * @see #setFlags 4891 */ 4892 public int getFlags() { 4893 return mFlags; 4894 } 4895 4896 /** @hide */ 4897 public boolean isExcludingStopped() { 4898 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 4899 == FLAG_EXCLUDE_STOPPED_PACKAGES; 4900 } 4901 4902 /** 4903 * Retrieve the application package name this Intent is limited to. When 4904 * resolving an Intent, if non-null this limits the resolution to only 4905 * components in the given application package. 4906 * 4907 * @return The name of the application package for the Intent. 4908 * 4909 * @see #resolveActivity 4910 * @see #setPackage 4911 */ 4912 public String getPackage() { 4913 return mPackage; 4914 } 4915 4916 /** 4917 * Retrieve the concrete component associated with the intent. When receiving 4918 * an intent, this is the component that was found to best handle it (that is, 4919 * yourself) and will always be non-null; in all other cases it will be 4920 * null unless explicitly set. 4921 * 4922 * @return The name of the application component to handle the intent. 4923 * 4924 * @see #resolveActivity 4925 * @see #setComponent 4926 */ 4927 public ComponentName getComponent() { 4928 return mComponent; 4929 } 4930 4931 /** 4932 * Get the bounds of the sender of this intent, in screen coordinates. This can be 4933 * used as a hint to the receiver for animations and the like. Null means that there 4934 * is no source bounds. 4935 */ 4936 public Rect getSourceBounds() { 4937 return mSourceBounds; 4938 } 4939 4940 /** 4941 * Return the Activity component that should be used to handle this intent. 4942 * The appropriate component is determined based on the information in the 4943 * intent, evaluated as follows: 4944 * 4945 * <p>If {@link #getComponent} returns an explicit class, that is returned 4946 * without any further consideration. 4947 * 4948 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 4949 * category to be considered. 4950 * 4951 * <p>If {@link #getAction} is non-NULL, the activity must handle this 4952 * action. 4953 * 4954 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 4955 * this type. 4956 * 4957 * <p>If {@link #addCategory} has added any categories, the activity must 4958 * handle ALL of the categories specified. 4959 * 4960 * <p>If {@link #getPackage} is non-NULL, only activity components in 4961 * that application package will be considered. 4962 * 4963 * <p>If there are no activities that satisfy all of these conditions, a 4964 * null string is returned. 4965 * 4966 * <p>If multiple activities are found to satisfy the intent, the one with 4967 * the highest priority will be used. If there are multiple activities 4968 * with the same priority, the system will either pick the best activity 4969 * based on user preference, or resolve to a system class that will allow 4970 * the user to pick an activity and forward from there. 4971 * 4972 * <p>This method is implemented simply by calling 4973 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 4974 * true.</p> 4975 * <p> This API is called for you as part of starting an activity from an 4976 * intent. You do not normally need to call it yourself.</p> 4977 * 4978 * @param pm The package manager with which to resolve the Intent. 4979 * 4980 * @return Name of the component implementing an activity that can 4981 * display the intent. 4982 * 4983 * @see #setComponent 4984 * @see #getComponent 4985 * @see #resolveActivityInfo 4986 */ 4987 public ComponentName resolveActivity(PackageManager pm) { 4988 if (mComponent != null) { 4989 return mComponent; 4990 } 4991 4992 ResolveInfo info = pm.resolveActivity( 4993 this, PackageManager.MATCH_DEFAULT_ONLY); 4994 if (info != null) { 4995 return new ComponentName( 4996 info.activityInfo.applicationInfo.packageName, 4997 info.activityInfo.name); 4998 } 4999 5000 return null; 5001 } 5002 5003 /** 5004 * Resolve the Intent into an {@link ActivityInfo} 5005 * describing the activity that should execute the intent. Resolution 5006 * follows the same rules as described for {@link #resolveActivity}, but 5007 * you get back the completely information about the resolved activity 5008 * instead of just its class name. 5009 * 5010 * @param pm The package manager with which to resolve the Intent. 5011 * @param flags Addition information to retrieve as per 5012 * {@link PackageManager#getActivityInfo(ComponentName, int) 5013 * PackageManager.getActivityInfo()}. 5014 * 5015 * @return PackageManager.ActivityInfo 5016 * 5017 * @see #resolveActivity 5018 */ 5019 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 5020 ActivityInfo ai = null; 5021 if (mComponent != null) { 5022 try { 5023 ai = pm.getActivityInfo(mComponent, flags); 5024 } catch (PackageManager.NameNotFoundException e) { 5025 // ignore 5026 } 5027 } else { 5028 ResolveInfo info = pm.resolveActivity( 5029 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 5030 if (info != null) { 5031 ai = info.activityInfo; 5032 } 5033 } 5034 5035 return ai; 5036 } 5037 5038 /** 5039 * Special function for use by the system to resolve service 5040 * intents to system apps. Throws an exception if there are 5041 * multiple potential matches to the Intent. Returns null if 5042 * there are no matches. 5043 * @hide 5044 */ 5045 public ComponentName resolveSystemService(PackageManager pm, int flags) { 5046 if (mComponent != null) { 5047 return mComponent; 5048 } 5049 5050 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 5051 if (results == null) { 5052 return null; 5053 } 5054 ComponentName comp = null; 5055 for (int i=0; i<results.size(); i++) { 5056 ResolveInfo ri = results.get(i); 5057 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 5058 continue; 5059 } 5060 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 5061 ri.serviceInfo.name); 5062 if (comp != null) { 5063 throw new IllegalStateException("Multiple system services handle " + this 5064 + ": " + comp + ", " + foundComp); 5065 } 5066 comp = foundComp; 5067 } 5068 return comp; 5069 } 5070 5071 /** 5072 * Set the general action to be performed. 5073 * 5074 * @param action An action name, such as ACTION_VIEW. Application-specific 5075 * actions should be prefixed with the vendor's package name. 5076 * 5077 * @return Returns the same Intent object, for chaining multiple calls 5078 * into a single statement. 5079 * 5080 * @see #getAction 5081 */ 5082 public Intent setAction(String action) { 5083 mAction = action != null ? action.intern() : null; 5084 return this; 5085 } 5086 5087 /** 5088 * Set the data this intent is operating on. This method automatically 5089 * clears any type that was previously set by {@link #setType} or 5090 * {@link #setTypeAndNormalize}. 5091 * 5092 * <p><em>Note: scheme matching in the Android framework is 5093 * case-sensitive, unlike the formal RFC. As a result, 5094 * you should always write your Uri with a lower case scheme, 5095 * or use {@link Uri#normalizeScheme} or 5096 * {@link #setDataAndNormalize} 5097 * to ensure that the scheme is converted to lower case.</em> 5098 * 5099 * @param data The Uri of the data this intent is now targeting. 5100 * 5101 * @return Returns the same Intent object, for chaining multiple calls 5102 * into a single statement. 5103 * 5104 * @see #getData 5105 * @see #setDataAndNormalize 5106 * @see android.net.Uri#normalizeScheme() 5107 */ 5108 public Intent setData(Uri data) { 5109 mData = data; 5110 mType = null; 5111 return this; 5112 } 5113 5114 /** 5115 * Normalize and set the data this intent is operating on. 5116 * 5117 * <p>This method automatically clears any type that was 5118 * previously set (for example, by {@link #setType}). 5119 * 5120 * <p>The data Uri is normalized using 5121 * {@link android.net.Uri#normalizeScheme} before it is set, 5122 * so really this is just a convenience method for 5123 * <pre> 5124 * setData(data.normalize()) 5125 * </pre> 5126 * 5127 * @param data The Uri of the data this intent is now targeting. 5128 * 5129 * @return Returns the same Intent object, for chaining multiple calls 5130 * into a single statement. 5131 * 5132 * @see #getData 5133 * @see #setType 5134 * @see android.net.Uri#normalizeScheme 5135 */ 5136 public Intent setDataAndNormalize(Uri data) { 5137 return setData(data.normalizeScheme()); 5138 } 5139 5140 /** 5141 * Set an explicit MIME data type. 5142 * 5143 * <p>This is used to create intents that only specify a type and not data, 5144 * for example to indicate the type of data to return. 5145 * 5146 * <p>This method automatically clears any data that was 5147 * previously set (for example by {@link #setData}). 5148 * 5149 * <p><em>Note: MIME type matching in the Android framework is 5150 * case-sensitive, unlike formal RFC MIME types. As a result, 5151 * you should always write your MIME types with lower case letters, 5152 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 5153 * to ensure that it is converted to lower case.</em> 5154 * 5155 * @param type The MIME type of the data being handled by this intent. 5156 * 5157 * @return Returns the same Intent object, for chaining multiple calls 5158 * into a single statement. 5159 * 5160 * @see #getType 5161 * @see #setTypeAndNormalize 5162 * @see #setDataAndType 5163 * @see #normalizeMimeType 5164 */ 5165 public Intent setType(String type) { 5166 mData = null; 5167 mType = type; 5168 return this; 5169 } 5170 5171 /** 5172 * Normalize and set an explicit MIME data type. 5173 * 5174 * <p>This is used to create intents that only specify a type and not data, 5175 * for example to indicate the type of data to return. 5176 * 5177 * <p>This method automatically clears any data that was 5178 * previously set (for example by {@link #setData}). 5179 * 5180 * <p>The MIME type is normalized using 5181 * {@link #normalizeMimeType} before it is set, 5182 * so really this is just a convenience method for 5183 * <pre> 5184 * setType(Intent.normalizeMimeType(type)) 5185 * </pre> 5186 * 5187 * @param type The MIME type of the data being handled by this intent. 5188 * 5189 * @return Returns the same Intent object, for chaining multiple calls 5190 * into a single statement. 5191 * 5192 * @see #getType 5193 * @see #setData 5194 * @see #normalizeMimeType 5195 */ 5196 public Intent setTypeAndNormalize(String type) { 5197 return setType(normalizeMimeType(type)); 5198 } 5199 5200 /** 5201 * (Usually optional) Set the data for the intent along with an explicit 5202 * MIME data type. This method should very rarely be used -- it allows you 5203 * to override the MIME type that would ordinarily be inferred from the 5204 * data with your own type given here. 5205 * 5206 * <p><em>Note: MIME type and Uri scheme matching in the 5207 * Android framework is case-sensitive, unlike the formal RFC definitions. 5208 * As a result, you should always write these elements with lower case letters, 5209 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 5210 * {@link #setDataAndTypeAndNormalize} 5211 * to ensure that they are converted to lower case.</em> 5212 * 5213 * @param data The Uri of the data this intent is now targeting. 5214 * @param type The MIME type of the data being handled by this intent. 5215 * 5216 * @return Returns the same Intent object, for chaining multiple calls 5217 * into a single statement. 5218 * 5219 * @see #setType 5220 * @see #setData 5221 * @see #normalizeMimeType 5222 * @see android.net.Uri#normalizeScheme 5223 * @see #setDataAndTypeAndNormalize 5224 */ 5225 public Intent setDataAndType(Uri data, String type) { 5226 mData = data; 5227 mType = type; 5228 return this; 5229 } 5230 5231 /** 5232 * (Usually optional) Normalize and set both the data Uri and an explicit 5233 * MIME data type. This method should very rarely be used -- it allows you 5234 * to override the MIME type that would ordinarily be inferred from the 5235 * data with your own type given here. 5236 * 5237 * <p>The data Uri and the MIME type are normalize using 5238 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 5239 * before they are set, so really this is just a convenience method for 5240 * <pre> 5241 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 5242 * </pre> 5243 * 5244 * @param data The Uri of the data this intent is now targeting. 5245 * @param type The MIME type of the data being handled by this intent. 5246 * 5247 * @return Returns the same Intent object, for chaining multiple calls 5248 * into a single statement. 5249 * 5250 * @see #setType 5251 * @see #setData 5252 * @see #setDataAndType 5253 * @see #normalizeMimeType 5254 * @see android.net.Uri#normalizeScheme 5255 */ 5256 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 5257 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 5258 } 5259 5260 /** 5261 * Add a new category to the intent. Categories provide additional detail 5262 * about the action the intent performs. When resolving an intent, only 5263 * activities that provide <em>all</em> of the requested categories will be 5264 * used. 5265 * 5266 * @param category The desired category. This can be either one of the 5267 * predefined Intent categories, or a custom category in your own 5268 * namespace. 5269 * 5270 * @return Returns the same Intent object, for chaining multiple calls 5271 * into a single statement. 5272 * 5273 * @see #hasCategory 5274 * @see #removeCategory 5275 */ 5276 public Intent addCategory(String category) { 5277 if (mCategories == null) { 5278 mCategories = new ArraySet<String>(); 5279 } 5280 mCategories.add(category.intern()); 5281 return this; 5282 } 5283 5284 /** 5285 * Remove a category from an intent. 5286 * 5287 * @param category The category to remove. 5288 * 5289 * @see #addCategory 5290 */ 5291 public void removeCategory(String category) { 5292 if (mCategories != null) { 5293 mCategories.remove(category); 5294 if (mCategories.size() == 0) { 5295 mCategories = null; 5296 } 5297 } 5298 } 5299 5300 /** 5301 * Set a selector for this Intent. This is a modification to the kinds of 5302 * things the Intent will match. If the selector is set, it will be used 5303 * when trying to find entities that can handle the Intent, instead of the 5304 * main contents of the Intent. This allows you build an Intent containing 5305 * a generic protocol while targeting it more specifically. 5306 * 5307 * <p>An example of where this may be used is with things like 5308 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 5309 * Intent that will launch the Browser application. However, the correct 5310 * main entry point of an application is actually {@link #ACTION_MAIN} 5311 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 5312 * used to specify the actual Activity to launch. If you launch the browser 5313 * with something different, undesired behavior may happen if the user has 5314 * previously or later launches it the normal way, since they do not match. 5315 * Instead, you can build an Intent with the MAIN action (but no ComponentName 5316 * yet specified) and set a selector with {@link #ACTION_MAIN} and 5317 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 5318 * 5319 * <p>Setting a selector does not impact the behavior of 5320 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 5321 * desired behavior of a selector -- it does not impact the base meaning 5322 * of the Intent, just what kinds of things will be matched against it 5323 * when determining who can handle it.</p> 5324 * 5325 * <p>You can not use both a selector and {@link #setPackage(String)} on 5326 * the same base Intent.</p> 5327 * 5328 * @param selector The desired selector Intent; set to null to not use 5329 * a special selector. 5330 */ 5331 public void setSelector(Intent selector) { 5332 if (selector == this) { 5333 throw new IllegalArgumentException( 5334 "Intent being set as a selector of itself"); 5335 } 5336 if (selector != null && mPackage != null) { 5337 throw new IllegalArgumentException( 5338 "Can't set selector when package name is already set"); 5339 } 5340 mSelector = selector; 5341 } 5342 5343 /** 5344 * Set a {@link ClipData} associated with this Intent. This replaces any 5345 * previously set ClipData. 5346 * 5347 * <p>The ClipData in an intent is not used for Intent matching or other 5348 * such operations. Semantically it is like extras, used to transmit 5349 * additional data with the Intent. The main feature of using this over 5350 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 5351 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 5352 * items included in the clip data. This is useful, in particular, if 5353 * you want to transmit an Intent containing multiple <code>content:</code> 5354 * URIs for which the recipient may not have global permission to access the 5355 * content provider. 5356 * 5357 * <p>If the ClipData contains items that are themselves Intents, any 5358 * grant flags in those Intents will be ignored. Only the top-level flags 5359 * of the main Intent are respected, and will be applied to all Uri or 5360 * Intent items in the clip (or sub-items of the clip). 5361 * 5362 * <p>The MIME type, label, and icon in the ClipData object are not 5363 * directly used by Intent. Applications should generally rely on the 5364 * MIME type of the Intent itself, not what it may find in the ClipData. 5365 * A common practice is to construct a ClipData for use with an Intent 5366 * with a MIME type of "*\/*". 5367 * 5368 * @param clip The new clip to set. May be null to clear the current clip. 5369 */ 5370 public void setClipData(ClipData clip) { 5371 mClipData = clip; 5372 } 5373 5374 /** 5375 * Add extended data to the intent. The name must include a package 5376 * prefix, for example the app com.android.contacts would use names 5377 * like "com.android.contacts.ShowAll". 5378 * 5379 * @param name The name of the extra data, with package prefix. 5380 * @param value The boolean data value. 5381 * 5382 * @return Returns the same Intent object, for chaining multiple calls 5383 * into a single statement. 5384 * 5385 * @see #putExtras 5386 * @see #removeExtra 5387 * @see #getBooleanExtra(String, boolean) 5388 */ 5389 public Intent putExtra(String name, boolean value) { 5390 if (mExtras == null) { 5391 mExtras = new Bundle(); 5392 } 5393 mExtras.putBoolean(name, value); 5394 return this; 5395 } 5396 5397 /** 5398 * Add extended data to the intent. The name must include a package 5399 * prefix, for example the app com.android.contacts would use names 5400 * like "com.android.contacts.ShowAll". 5401 * 5402 * @param name The name of the extra data, with package prefix. 5403 * @param value The byte data value. 5404 * 5405 * @return Returns the same Intent object, for chaining multiple calls 5406 * into a single statement. 5407 * 5408 * @see #putExtras 5409 * @see #removeExtra 5410 * @see #getByteExtra(String, byte) 5411 */ 5412 public Intent putExtra(String name, byte value) { 5413 if (mExtras == null) { 5414 mExtras = new Bundle(); 5415 } 5416 mExtras.putByte(name, value); 5417 return this; 5418 } 5419 5420 /** 5421 * Add extended data to the intent. The name must include a package 5422 * prefix, for example the app com.android.contacts would use names 5423 * like "com.android.contacts.ShowAll". 5424 * 5425 * @param name The name of the extra data, with package prefix. 5426 * @param value The char data value. 5427 * 5428 * @return Returns the same Intent object, for chaining multiple calls 5429 * into a single statement. 5430 * 5431 * @see #putExtras 5432 * @see #removeExtra 5433 * @see #getCharExtra(String, char) 5434 */ 5435 public Intent putExtra(String name, char value) { 5436 if (mExtras == null) { 5437 mExtras = new Bundle(); 5438 } 5439 mExtras.putChar(name, value); 5440 return this; 5441 } 5442 5443 /** 5444 * Add extended data to the intent. The name must include a package 5445 * prefix, for example the app com.android.contacts would use names 5446 * like "com.android.contacts.ShowAll". 5447 * 5448 * @param name The name of the extra data, with package prefix. 5449 * @param value The short data value. 5450 * 5451 * @return Returns the same Intent object, for chaining multiple calls 5452 * into a single statement. 5453 * 5454 * @see #putExtras 5455 * @see #removeExtra 5456 * @see #getShortExtra(String, short) 5457 */ 5458 public Intent putExtra(String name, short value) { 5459 if (mExtras == null) { 5460 mExtras = new Bundle(); 5461 } 5462 mExtras.putShort(name, value); 5463 return this; 5464 } 5465 5466 /** 5467 * Add extended data to the intent. The name must include a package 5468 * prefix, for example the app com.android.contacts would use names 5469 * like "com.android.contacts.ShowAll". 5470 * 5471 * @param name The name of the extra data, with package prefix. 5472 * @param value The integer data value. 5473 * 5474 * @return Returns the same Intent object, for chaining multiple calls 5475 * into a single statement. 5476 * 5477 * @see #putExtras 5478 * @see #removeExtra 5479 * @see #getIntExtra(String, int) 5480 */ 5481 public Intent putExtra(String name, int value) { 5482 if (mExtras == null) { 5483 mExtras = new Bundle(); 5484 } 5485 mExtras.putInt(name, value); 5486 return this; 5487 } 5488 5489 /** 5490 * Add extended data to the intent. The name must include a package 5491 * prefix, for example the app com.android.contacts would use names 5492 * like "com.android.contacts.ShowAll". 5493 * 5494 * @param name The name of the extra data, with package prefix. 5495 * @param value The long data value. 5496 * 5497 * @return Returns the same Intent object, for chaining multiple calls 5498 * into a single statement. 5499 * 5500 * @see #putExtras 5501 * @see #removeExtra 5502 * @see #getLongExtra(String, long) 5503 */ 5504 public Intent putExtra(String name, long value) { 5505 if (mExtras == null) { 5506 mExtras = new Bundle(); 5507 } 5508 mExtras.putLong(name, value); 5509 return this; 5510 } 5511 5512 /** 5513 * Add extended data to the intent. The name must include a package 5514 * prefix, for example the app com.android.contacts would use names 5515 * like "com.android.contacts.ShowAll". 5516 * 5517 * @param name The name of the extra data, with package prefix. 5518 * @param value The float data value. 5519 * 5520 * @return Returns the same Intent object, for chaining multiple calls 5521 * into a single statement. 5522 * 5523 * @see #putExtras 5524 * @see #removeExtra 5525 * @see #getFloatExtra(String, float) 5526 */ 5527 public Intent putExtra(String name, float value) { 5528 if (mExtras == null) { 5529 mExtras = new Bundle(); 5530 } 5531 mExtras.putFloat(name, value); 5532 return this; 5533 } 5534 5535 /** 5536 * Add extended data to the intent. The name must include a package 5537 * prefix, for example the app com.android.contacts would use names 5538 * like "com.android.contacts.ShowAll". 5539 * 5540 * @param name The name of the extra data, with package prefix. 5541 * @param value The double data value. 5542 * 5543 * @return Returns the same Intent object, for chaining multiple calls 5544 * into a single statement. 5545 * 5546 * @see #putExtras 5547 * @see #removeExtra 5548 * @see #getDoubleExtra(String, double) 5549 */ 5550 public Intent putExtra(String name, double value) { 5551 if (mExtras == null) { 5552 mExtras = new Bundle(); 5553 } 5554 mExtras.putDouble(name, value); 5555 return this; 5556 } 5557 5558 /** 5559 * Add extended data to the intent. The name must include a package 5560 * prefix, for example the app com.android.contacts would use names 5561 * like "com.android.contacts.ShowAll". 5562 * 5563 * @param name The name of the extra data, with package prefix. 5564 * @param value The String data value. 5565 * 5566 * @return Returns the same Intent object, for chaining multiple calls 5567 * into a single statement. 5568 * 5569 * @see #putExtras 5570 * @see #removeExtra 5571 * @see #getStringExtra(String) 5572 */ 5573 public Intent putExtra(String name, String value) { 5574 if (mExtras == null) { 5575 mExtras = new Bundle(); 5576 } 5577 mExtras.putString(name, value); 5578 return this; 5579 } 5580 5581 /** 5582 * Add extended data to the intent. The name must include a package 5583 * prefix, for example the app com.android.contacts would use names 5584 * like "com.android.contacts.ShowAll". 5585 * 5586 * @param name The name of the extra data, with package prefix. 5587 * @param value The CharSequence data value. 5588 * 5589 * @return Returns the same Intent object, for chaining multiple calls 5590 * into a single statement. 5591 * 5592 * @see #putExtras 5593 * @see #removeExtra 5594 * @see #getCharSequenceExtra(String) 5595 */ 5596 public Intent putExtra(String name, CharSequence value) { 5597 if (mExtras == null) { 5598 mExtras = new Bundle(); 5599 } 5600 mExtras.putCharSequence(name, value); 5601 return this; 5602 } 5603 5604 /** 5605 * Add extended data to the intent. The name must include a package 5606 * prefix, for example the app com.android.contacts would use names 5607 * like "com.android.contacts.ShowAll". 5608 * 5609 * @param name The name of the extra data, with package prefix. 5610 * @param value The Parcelable data value. 5611 * 5612 * @return Returns the same Intent object, for chaining multiple calls 5613 * into a single statement. 5614 * 5615 * @see #putExtras 5616 * @see #removeExtra 5617 * @see #getParcelableExtra(String) 5618 */ 5619 public Intent putExtra(String name, Parcelable value) { 5620 if (mExtras == null) { 5621 mExtras = new Bundle(); 5622 } 5623 mExtras.putParcelable(name, value); 5624 return this; 5625 } 5626 5627 /** 5628 * Add extended data to the intent. The name must include a package 5629 * prefix, for example the app com.android.contacts would use names 5630 * like "com.android.contacts.ShowAll". 5631 * 5632 * @param name The name of the extra data, with package prefix. 5633 * @param value The Parcelable[] data value. 5634 * 5635 * @return Returns the same Intent object, for chaining multiple calls 5636 * into a single statement. 5637 * 5638 * @see #putExtras 5639 * @see #removeExtra 5640 * @see #getParcelableArrayExtra(String) 5641 */ 5642 public Intent putExtra(String name, Parcelable[] value) { 5643 if (mExtras == null) { 5644 mExtras = new Bundle(); 5645 } 5646 mExtras.putParcelableArray(name, value); 5647 return this; 5648 } 5649 5650 /** 5651 * Add extended data to the intent. The name must include a package 5652 * prefix, for example the app com.android.contacts would use names 5653 * like "com.android.contacts.ShowAll". 5654 * 5655 * @param name The name of the extra data, with package prefix. 5656 * @param value The ArrayList<Parcelable> data value. 5657 * 5658 * @return Returns the same Intent object, for chaining multiple calls 5659 * into a single statement. 5660 * 5661 * @see #putExtras 5662 * @see #removeExtra 5663 * @see #getParcelableArrayListExtra(String) 5664 */ 5665 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 5666 if (mExtras == null) { 5667 mExtras = new Bundle(); 5668 } 5669 mExtras.putParcelableArrayList(name, value); 5670 return this; 5671 } 5672 5673 /** 5674 * Add extended data to the intent. The name must include a package 5675 * prefix, for example the app com.android.contacts would use names 5676 * like "com.android.contacts.ShowAll". 5677 * 5678 * @param name The name of the extra data, with package prefix. 5679 * @param value The ArrayList<Integer> data value. 5680 * 5681 * @return Returns the same Intent object, for chaining multiple calls 5682 * into a single statement. 5683 * 5684 * @see #putExtras 5685 * @see #removeExtra 5686 * @see #getIntegerArrayListExtra(String) 5687 */ 5688 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 5689 if (mExtras == null) { 5690 mExtras = new Bundle(); 5691 } 5692 mExtras.putIntegerArrayList(name, value); 5693 return this; 5694 } 5695 5696 /** 5697 * Add extended data to the intent. The name must include a package 5698 * prefix, for example the app com.android.contacts would use names 5699 * like "com.android.contacts.ShowAll". 5700 * 5701 * @param name The name of the extra data, with package prefix. 5702 * @param value The ArrayList<String> data value. 5703 * 5704 * @return Returns the same Intent object, for chaining multiple calls 5705 * into a single statement. 5706 * 5707 * @see #putExtras 5708 * @see #removeExtra 5709 * @see #getStringArrayListExtra(String) 5710 */ 5711 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 5712 if (mExtras == null) { 5713 mExtras = new Bundle(); 5714 } 5715 mExtras.putStringArrayList(name, value); 5716 return this; 5717 } 5718 5719 /** 5720 * Add extended data to the intent. The name must include a package 5721 * prefix, for example the app com.android.contacts would use names 5722 * like "com.android.contacts.ShowAll". 5723 * 5724 * @param name The name of the extra data, with package prefix. 5725 * @param value The ArrayList<CharSequence> data value. 5726 * 5727 * @return Returns the same Intent object, for chaining multiple calls 5728 * into a single statement. 5729 * 5730 * @see #putExtras 5731 * @see #removeExtra 5732 * @see #getCharSequenceArrayListExtra(String) 5733 */ 5734 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 5735 if (mExtras == null) { 5736 mExtras = new Bundle(); 5737 } 5738 mExtras.putCharSequenceArrayList(name, value); 5739 return this; 5740 } 5741 5742 /** 5743 * Add extended data to the intent. The name must include a package 5744 * prefix, for example the app com.android.contacts would use names 5745 * like "com.android.contacts.ShowAll". 5746 * 5747 * @param name The name of the extra data, with package prefix. 5748 * @param value The Serializable data value. 5749 * 5750 * @return Returns the same Intent object, for chaining multiple calls 5751 * into a single statement. 5752 * 5753 * @see #putExtras 5754 * @see #removeExtra 5755 * @see #getSerializableExtra(String) 5756 */ 5757 public Intent putExtra(String name, Serializable value) { 5758 if (mExtras == null) { 5759 mExtras = new Bundle(); 5760 } 5761 mExtras.putSerializable(name, value); 5762 return this; 5763 } 5764 5765 /** 5766 * Add extended data to the intent. The name must include a package 5767 * prefix, for example the app com.android.contacts would use names 5768 * like "com.android.contacts.ShowAll". 5769 * 5770 * @param name The name of the extra data, with package prefix. 5771 * @param value The boolean array data value. 5772 * 5773 * @return Returns the same Intent object, for chaining multiple calls 5774 * into a single statement. 5775 * 5776 * @see #putExtras 5777 * @see #removeExtra 5778 * @see #getBooleanArrayExtra(String) 5779 */ 5780 public Intent putExtra(String name, boolean[] value) { 5781 if (mExtras == null) { 5782 mExtras = new Bundle(); 5783 } 5784 mExtras.putBooleanArray(name, value); 5785 return this; 5786 } 5787 5788 /** 5789 * Add extended data to the intent. The name must include a package 5790 * prefix, for example the app com.android.contacts would use names 5791 * like "com.android.contacts.ShowAll". 5792 * 5793 * @param name The name of the extra data, with package prefix. 5794 * @param value The byte array data value. 5795 * 5796 * @return Returns the same Intent object, for chaining multiple calls 5797 * into a single statement. 5798 * 5799 * @see #putExtras 5800 * @see #removeExtra 5801 * @see #getByteArrayExtra(String) 5802 */ 5803 public Intent putExtra(String name, byte[] value) { 5804 if (mExtras == null) { 5805 mExtras = new Bundle(); 5806 } 5807 mExtras.putByteArray(name, value); 5808 return this; 5809 } 5810 5811 /** 5812 * Add extended data to the intent. The name must include a package 5813 * prefix, for example the app com.android.contacts would use names 5814 * like "com.android.contacts.ShowAll". 5815 * 5816 * @param name The name of the extra data, with package prefix. 5817 * @param value The short array data value. 5818 * 5819 * @return Returns the same Intent object, for chaining multiple calls 5820 * into a single statement. 5821 * 5822 * @see #putExtras 5823 * @see #removeExtra 5824 * @see #getShortArrayExtra(String) 5825 */ 5826 public Intent putExtra(String name, short[] value) { 5827 if (mExtras == null) { 5828 mExtras = new Bundle(); 5829 } 5830 mExtras.putShortArray(name, value); 5831 return this; 5832 } 5833 5834 /** 5835 * Add extended data to the intent. The name must include a package 5836 * prefix, for example the app com.android.contacts would use names 5837 * like "com.android.contacts.ShowAll". 5838 * 5839 * @param name The name of the extra data, with package prefix. 5840 * @param value The char array data value. 5841 * 5842 * @return Returns the same Intent object, for chaining multiple calls 5843 * into a single statement. 5844 * 5845 * @see #putExtras 5846 * @see #removeExtra 5847 * @see #getCharArrayExtra(String) 5848 */ 5849 public Intent putExtra(String name, char[] value) { 5850 if (mExtras == null) { 5851 mExtras = new Bundle(); 5852 } 5853 mExtras.putCharArray(name, value); 5854 return this; 5855 } 5856 5857 /** 5858 * Add extended data to the intent. The name must include a package 5859 * prefix, for example the app com.android.contacts would use names 5860 * like "com.android.contacts.ShowAll". 5861 * 5862 * @param name The name of the extra data, with package prefix. 5863 * @param value The int array data value. 5864 * 5865 * @return Returns the same Intent object, for chaining multiple calls 5866 * into a single statement. 5867 * 5868 * @see #putExtras 5869 * @see #removeExtra 5870 * @see #getIntArrayExtra(String) 5871 */ 5872 public Intent putExtra(String name, int[] value) { 5873 if (mExtras == null) { 5874 mExtras = new Bundle(); 5875 } 5876 mExtras.putIntArray(name, value); 5877 return this; 5878 } 5879 5880 /** 5881 * Add extended data to the intent. The name must include a package 5882 * prefix, for example the app com.android.contacts would use names 5883 * like "com.android.contacts.ShowAll". 5884 * 5885 * @param name The name of the extra data, with package prefix. 5886 * @param value The byte array data value. 5887 * 5888 * @return Returns the same Intent object, for chaining multiple calls 5889 * into a single statement. 5890 * 5891 * @see #putExtras 5892 * @see #removeExtra 5893 * @see #getLongArrayExtra(String) 5894 */ 5895 public Intent putExtra(String name, long[] value) { 5896 if (mExtras == null) { 5897 mExtras = new Bundle(); 5898 } 5899 mExtras.putLongArray(name, value); 5900 return this; 5901 } 5902 5903 /** 5904 * Add extended data to the intent. The name must include a package 5905 * prefix, for example the app com.android.contacts would use names 5906 * like "com.android.contacts.ShowAll". 5907 * 5908 * @param name The name of the extra data, with package prefix. 5909 * @param value The float array data value. 5910 * 5911 * @return Returns the same Intent object, for chaining multiple calls 5912 * into a single statement. 5913 * 5914 * @see #putExtras 5915 * @see #removeExtra 5916 * @see #getFloatArrayExtra(String) 5917 */ 5918 public Intent putExtra(String name, float[] value) { 5919 if (mExtras == null) { 5920 mExtras = new Bundle(); 5921 } 5922 mExtras.putFloatArray(name, value); 5923 return this; 5924 } 5925 5926 /** 5927 * Add extended data to the intent. The name must include a package 5928 * prefix, for example the app com.android.contacts would use names 5929 * like "com.android.contacts.ShowAll". 5930 * 5931 * @param name The name of the extra data, with package prefix. 5932 * @param value The double array data value. 5933 * 5934 * @return Returns the same Intent object, for chaining multiple calls 5935 * into a single statement. 5936 * 5937 * @see #putExtras 5938 * @see #removeExtra 5939 * @see #getDoubleArrayExtra(String) 5940 */ 5941 public Intent putExtra(String name, double[] value) { 5942 if (mExtras == null) { 5943 mExtras = new Bundle(); 5944 } 5945 mExtras.putDoubleArray(name, value); 5946 return this; 5947 } 5948 5949 /** 5950 * Add extended data to the intent. The name must include a package 5951 * prefix, for example the app com.android.contacts would use names 5952 * like "com.android.contacts.ShowAll". 5953 * 5954 * @param name The name of the extra data, with package prefix. 5955 * @param value The String array data value. 5956 * 5957 * @return Returns the same Intent object, for chaining multiple calls 5958 * into a single statement. 5959 * 5960 * @see #putExtras 5961 * @see #removeExtra 5962 * @see #getStringArrayExtra(String) 5963 */ 5964 public Intent putExtra(String name, String[] value) { 5965 if (mExtras == null) { 5966 mExtras = new Bundle(); 5967 } 5968 mExtras.putStringArray(name, value); 5969 return this; 5970 } 5971 5972 /** 5973 * Add extended data to the intent. The name must include a package 5974 * prefix, for example the app com.android.contacts would use names 5975 * like "com.android.contacts.ShowAll". 5976 * 5977 * @param name The name of the extra data, with package prefix. 5978 * @param value The CharSequence array data value. 5979 * 5980 * @return Returns the same Intent object, for chaining multiple calls 5981 * into a single statement. 5982 * 5983 * @see #putExtras 5984 * @see #removeExtra 5985 * @see #getCharSequenceArrayExtra(String) 5986 */ 5987 public Intent putExtra(String name, CharSequence[] value) { 5988 if (mExtras == null) { 5989 mExtras = new Bundle(); 5990 } 5991 mExtras.putCharSequenceArray(name, value); 5992 return this; 5993 } 5994 5995 /** 5996 * Add extended data to the intent. The name must include a package 5997 * prefix, for example the app com.android.contacts would use names 5998 * like "com.android.contacts.ShowAll". 5999 * 6000 * @param name The name of the extra data, with package prefix. 6001 * @param value The Bundle data value. 6002 * 6003 * @return Returns the same Intent object, for chaining multiple calls 6004 * into a single statement. 6005 * 6006 * @see #putExtras 6007 * @see #removeExtra 6008 * @see #getBundleExtra(String) 6009 */ 6010 public Intent putExtra(String name, Bundle value) { 6011 if (mExtras == null) { 6012 mExtras = new Bundle(); 6013 } 6014 mExtras.putBundle(name, value); 6015 return this; 6016 } 6017 6018 /** 6019 * Add extended data to the intent. The name must include a package 6020 * prefix, for example the app com.android.contacts would use names 6021 * like "com.android.contacts.ShowAll". 6022 * 6023 * @param name The name of the extra data, with package prefix. 6024 * @param value The IBinder data value. 6025 * 6026 * @return Returns the same Intent object, for chaining multiple calls 6027 * into a single statement. 6028 * 6029 * @see #putExtras 6030 * @see #removeExtra 6031 * @see #getIBinderExtra(String) 6032 * 6033 * @deprecated 6034 * @hide 6035 */ 6036 @Deprecated 6037 public Intent putExtra(String name, IBinder value) { 6038 if (mExtras == null) { 6039 mExtras = new Bundle(); 6040 } 6041 mExtras.putIBinder(name, value); 6042 return this; 6043 } 6044 6045 /** 6046 * Copy all extras in 'src' in to this intent. 6047 * 6048 * @param src Contains the extras to copy. 6049 * 6050 * @see #putExtra 6051 */ 6052 public Intent putExtras(Intent src) { 6053 if (src.mExtras != null) { 6054 if (mExtras == null) { 6055 mExtras = new Bundle(src.mExtras); 6056 } else { 6057 mExtras.putAll(src.mExtras); 6058 } 6059 } 6060 return this; 6061 } 6062 6063 /** 6064 * Add a set of extended data to the intent. The keys must include a package 6065 * prefix, for example the app com.android.contacts would use names 6066 * like "com.android.contacts.ShowAll". 6067 * 6068 * @param extras The Bundle of extras to add to this intent. 6069 * 6070 * @see #putExtra 6071 * @see #removeExtra 6072 */ 6073 public Intent putExtras(Bundle extras) { 6074 if (mExtras == null) { 6075 mExtras = new Bundle(); 6076 } 6077 mExtras.putAll(extras); 6078 return this; 6079 } 6080 6081 /** 6082 * Completely replace the extras in the Intent with the extras in the 6083 * given Intent. 6084 * 6085 * @param src The exact extras contained in this Intent are copied 6086 * into the target intent, replacing any that were previously there. 6087 */ 6088 public Intent replaceExtras(Intent src) { 6089 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 6090 return this; 6091 } 6092 6093 /** 6094 * Completely replace the extras in the Intent with the given Bundle of 6095 * extras. 6096 * 6097 * @param extras The new set of extras in the Intent, or null to erase 6098 * all extras. 6099 */ 6100 public Intent replaceExtras(Bundle extras) { 6101 mExtras = extras != null ? new Bundle(extras) : null; 6102 return this; 6103 } 6104 6105 /** 6106 * Remove extended data from the intent. 6107 * 6108 * @see #putExtra 6109 */ 6110 public void removeExtra(String name) { 6111 if (mExtras != null) { 6112 mExtras.remove(name); 6113 if (mExtras.size() == 0) { 6114 mExtras = null; 6115 } 6116 } 6117 } 6118 6119 /** 6120 * Set special flags controlling how this intent is handled. Most values 6121 * here depend on the type of component being executed by the Intent, 6122 * specifically the FLAG_ACTIVITY_* flags are all for use with 6123 * {@link Context#startActivity Context.startActivity()} and the 6124 * FLAG_RECEIVER_* flags are all for use with 6125 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 6126 * 6127 * <p>See the 6128 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 6129 * Stack</a> documentation for important information on how some of these options impact 6130 * the behavior of your application. 6131 * 6132 * @param flags The desired flags. 6133 * 6134 * @return Returns the same Intent object, for chaining multiple calls 6135 * into a single statement. 6136 * 6137 * @see #getFlags 6138 * @see #addFlags 6139 * 6140 * @see #FLAG_GRANT_READ_URI_PERMISSION 6141 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 6142 * @see #FLAG_DEBUG_LOG_RESOLUTION 6143 * @see #FLAG_FROM_BACKGROUND 6144 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 6145 * @see #FLAG_ACTIVITY_CLEAR_TASK 6146 * @see #FLAG_ACTIVITY_CLEAR_TOP 6147 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 6148 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 6149 * @see #FLAG_ACTIVITY_FORWARD_RESULT 6150 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 6151 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 6152 * @see #FLAG_ACTIVITY_NEW_TASK 6153 * @see #FLAG_ACTIVITY_NO_ANIMATION 6154 * @see #FLAG_ACTIVITY_NO_HISTORY 6155 * @see #FLAG_ACTIVITY_NO_USER_ACTION 6156 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 6157 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 6158 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 6159 * @see #FLAG_ACTIVITY_SINGLE_TOP 6160 * @see #FLAG_ACTIVITY_TASK_ON_HOME 6161 * @see #FLAG_RECEIVER_REGISTERED_ONLY 6162 */ 6163 public Intent setFlags(int flags) { 6164 mFlags = flags; 6165 return this; 6166 } 6167 6168 /** 6169 * Add additional flags to the intent (or with existing flags 6170 * value). 6171 * 6172 * @param flags The new flags to set. 6173 * 6174 * @return Returns the same Intent object, for chaining multiple calls 6175 * into a single statement. 6176 * 6177 * @see #setFlags 6178 */ 6179 public Intent addFlags(int flags) { 6180 mFlags |= flags; 6181 return this; 6182 } 6183 6184 /** 6185 * (Usually optional) Set an explicit application package name that limits 6186 * the components this Intent will resolve to. If left to the default 6187 * value of null, all components in all applications will considered. 6188 * If non-null, the Intent can only match the components in the given 6189 * application package. 6190 * 6191 * @param packageName The name of the application package to handle the 6192 * intent, or null to allow any application package. 6193 * 6194 * @return Returns the same Intent object, for chaining multiple calls 6195 * into a single statement. 6196 * 6197 * @see #getPackage 6198 * @see #resolveActivity 6199 */ 6200 public Intent setPackage(String packageName) { 6201 if (packageName != null && mSelector != null) { 6202 throw new IllegalArgumentException( 6203 "Can't set package name when selector is already set"); 6204 } 6205 mPackage = packageName; 6206 return this; 6207 } 6208 6209 /** 6210 * (Usually optional) Explicitly set the component to handle the intent. 6211 * If left with the default value of null, the system will determine the 6212 * appropriate class to use based on the other fields (action, data, 6213 * type, categories) in the Intent. If this class is defined, the 6214 * specified class will always be used regardless of the other fields. You 6215 * should only set this value when you know you absolutely want a specific 6216 * class to be used; otherwise it is better to let the system find the 6217 * appropriate class so that you will respect the installed applications 6218 * and user preferences. 6219 * 6220 * @param component The name of the application component to handle the 6221 * intent, or null to let the system find one for you. 6222 * 6223 * @return Returns the same Intent object, for chaining multiple calls 6224 * into a single statement. 6225 * 6226 * @see #setClass 6227 * @see #setClassName(Context, String) 6228 * @see #setClassName(String, String) 6229 * @see #getComponent 6230 * @see #resolveActivity 6231 */ 6232 public Intent setComponent(ComponentName component) { 6233 mComponent = component; 6234 return this; 6235 } 6236 6237 /** 6238 * Convenience for calling {@link #setComponent} with an 6239 * explicit class name. 6240 * 6241 * @param packageContext A Context of the application package implementing 6242 * this class. 6243 * @param className The name of a class inside of the application package 6244 * that will be used as the component for this Intent. 6245 * 6246 * @return Returns the same Intent object, for chaining multiple calls 6247 * into a single statement. 6248 * 6249 * @see #setComponent 6250 * @see #setClass 6251 */ 6252 public Intent setClassName(Context packageContext, String className) { 6253 mComponent = new ComponentName(packageContext, className); 6254 return this; 6255 } 6256 6257 /** 6258 * Convenience for calling {@link #setComponent} with an 6259 * explicit application package name and class name. 6260 * 6261 * @param packageName The name of the package implementing the desired 6262 * component. 6263 * @param className The name of a class inside of the application package 6264 * that will be used as the component for this Intent. 6265 * 6266 * @return Returns the same Intent object, for chaining multiple calls 6267 * into a single statement. 6268 * 6269 * @see #setComponent 6270 * @see #setClass 6271 */ 6272 public Intent setClassName(String packageName, String className) { 6273 mComponent = new ComponentName(packageName, className); 6274 return this; 6275 } 6276 6277 /** 6278 * Convenience for calling {@link #setComponent(ComponentName)} with the 6279 * name returned by a {@link Class} object. 6280 * 6281 * @param packageContext A Context of the application package implementing 6282 * this class. 6283 * @param cls The class name to set, equivalent to 6284 * <code>setClassName(context, cls.getName())</code>. 6285 * 6286 * @return Returns the same Intent object, for chaining multiple calls 6287 * into a single statement. 6288 * 6289 * @see #setComponent 6290 */ 6291 public Intent setClass(Context packageContext, Class<?> cls) { 6292 mComponent = new ComponentName(packageContext, cls); 6293 return this; 6294 } 6295 6296 /** 6297 * Set the bounds of the sender of this intent, in screen coordinates. This can be 6298 * used as a hint to the receiver for animations and the like. Null means that there 6299 * is no source bounds. 6300 */ 6301 public void setSourceBounds(Rect r) { 6302 if (r != null) { 6303 mSourceBounds = new Rect(r); 6304 } else { 6305 mSourceBounds = null; 6306 } 6307 } 6308 6309 /** 6310 * Use with {@link #fillIn} to allow the current action value to be 6311 * overwritten, even if it is already set. 6312 */ 6313 public static final int FILL_IN_ACTION = 1<<0; 6314 6315 /** 6316 * Use with {@link #fillIn} to allow the current data or type value 6317 * overwritten, even if it is already set. 6318 */ 6319 public static final int FILL_IN_DATA = 1<<1; 6320 6321 /** 6322 * Use with {@link #fillIn} to allow the current categories to be 6323 * overwritten, even if they are already set. 6324 */ 6325 public static final int FILL_IN_CATEGORIES = 1<<2; 6326 6327 /** 6328 * Use with {@link #fillIn} to allow the current component value to be 6329 * overwritten, even if it is already set. 6330 */ 6331 public static final int FILL_IN_COMPONENT = 1<<3; 6332 6333 /** 6334 * Use with {@link #fillIn} to allow the current package value to be 6335 * overwritten, even if it is already set. 6336 */ 6337 public static final int FILL_IN_PACKAGE = 1<<4; 6338 6339 /** 6340 * Use with {@link #fillIn} to allow the current bounds rectangle to be 6341 * overwritten, even if it is already set. 6342 */ 6343 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 6344 6345 /** 6346 * Use with {@link #fillIn} to allow the current selector to be 6347 * overwritten, even if it is already set. 6348 */ 6349 public static final int FILL_IN_SELECTOR = 1<<6; 6350 6351 /** 6352 * Use with {@link #fillIn} to allow the current ClipData to be 6353 * overwritten, even if it is already set. 6354 */ 6355 public static final int FILL_IN_CLIP_DATA = 1<<7; 6356 6357 /** 6358 * Copy the contents of <var>other</var> in to this object, but only 6359 * where fields are not defined by this object. For purposes of a field 6360 * being defined, the following pieces of data in the Intent are 6361 * considered to be separate fields: 6362 * 6363 * <ul> 6364 * <li> action, as set by {@link #setAction}. 6365 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 6366 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 6367 * <li> categories, as set by {@link #addCategory}. 6368 * <li> package, as set by {@link #setPackage}. 6369 * <li> component, as set by {@link #setComponent(ComponentName)} or 6370 * related methods. 6371 * <li> source bounds, as set by {@link #setSourceBounds}. 6372 * <li> selector, as set by {@link #setSelector(Intent)}. 6373 * <li> clip data, as set by {@link #setClipData(ClipData)}. 6374 * <li> each top-level name in the associated extras. 6375 * </ul> 6376 * 6377 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 6378 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 6379 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 6380 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 6381 * the restriction where the corresponding field will not be replaced if 6382 * it is already set. 6383 * 6384 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 6385 * is explicitly specified. The selector will only be copied if 6386 * {@link #FILL_IN_SELECTOR} is explicitly specified. 6387 * 6388 * <p>For example, consider Intent A with {data="foo", categories="bar"} 6389 * and Intent B with {action="gotit", data-type="some/thing", 6390 * categories="one","two"}. 6391 * 6392 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 6393 * containing: {action="gotit", data-type="some/thing", 6394 * categories="bar"}. 6395 * 6396 * @param other Another Intent whose values are to be used to fill in 6397 * the current one. 6398 * @param flags Options to control which fields can be filled in. 6399 * 6400 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 6401 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 6402 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, and 6403 * {@link #FILL_IN_SELECTOR} indicating which fields were changed. 6404 */ 6405 public int fillIn(Intent other, int flags) { 6406 int changes = 0; 6407 if (other.mAction != null 6408 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 6409 mAction = other.mAction; 6410 changes |= FILL_IN_ACTION; 6411 } 6412 if ((other.mData != null || other.mType != null) 6413 && ((mData == null && mType == null) 6414 || (flags&FILL_IN_DATA) != 0)) { 6415 mData = other.mData; 6416 mType = other.mType; 6417 changes |= FILL_IN_DATA; 6418 } 6419 if (other.mCategories != null 6420 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 6421 if (other.mCategories != null) { 6422 mCategories = new ArraySet<String>(other.mCategories); 6423 } 6424 changes |= FILL_IN_CATEGORIES; 6425 } 6426 if (other.mPackage != null 6427 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 6428 // Only do this if mSelector is not set. 6429 if (mSelector == null) { 6430 mPackage = other.mPackage; 6431 changes |= FILL_IN_PACKAGE; 6432 } 6433 } 6434 // Selector is special: it can only be set if explicitly allowed, 6435 // for the same reason as the component name. 6436 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 6437 if (mPackage == null) { 6438 mSelector = new Intent(other.mSelector); 6439 mPackage = null; 6440 changes |= FILL_IN_SELECTOR; 6441 } 6442 } 6443 if (other.mClipData != null 6444 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 6445 mClipData = other.mClipData; 6446 changes |= FILL_IN_CLIP_DATA; 6447 } 6448 // Component is special: it can -only- be set if explicitly allowed, 6449 // since otherwise the sender could force the intent somewhere the 6450 // originator didn't intend. 6451 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 6452 mComponent = other.mComponent; 6453 changes |= FILL_IN_COMPONENT; 6454 } 6455 mFlags |= other.mFlags; 6456 if (other.mSourceBounds != null 6457 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 6458 mSourceBounds = new Rect(other.mSourceBounds); 6459 changes |= FILL_IN_SOURCE_BOUNDS; 6460 } 6461 if (mExtras == null) { 6462 if (other.mExtras != null) { 6463 mExtras = new Bundle(other.mExtras); 6464 } 6465 } else if (other.mExtras != null) { 6466 try { 6467 Bundle newb = new Bundle(other.mExtras); 6468 newb.putAll(mExtras); 6469 mExtras = newb; 6470 } catch (RuntimeException e) { 6471 // Modifying the extras can cause us to unparcel the contents 6472 // of the bundle, and if we do this in the system process that 6473 // may fail. We really should handle this (i.e., the Bundle 6474 // impl shouldn't be on top of a plain map), but for now just 6475 // ignore it and keep the original contents. :( 6476 Log.w("Intent", "Failure filling in extras", e); 6477 } 6478 } 6479 return changes; 6480 } 6481 6482 /** 6483 * Wrapper class holding an Intent and implementing comparisons on it for 6484 * the purpose of filtering. The class implements its 6485 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 6486 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 6487 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 6488 * on the wrapped Intent. 6489 */ 6490 public static final class FilterComparison { 6491 private final Intent mIntent; 6492 private final int mHashCode; 6493 6494 public FilterComparison(Intent intent) { 6495 mIntent = intent; 6496 mHashCode = intent.filterHashCode(); 6497 } 6498 6499 /** 6500 * Return the Intent that this FilterComparison represents. 6501 * @return Returns the Intent held by the FilterComparison. Do 6502 * not modify! 6503 */ 6504 public Intent getIntent() { 6505 return mIntent; 6506 } 6507 6508 @Override 6509 public boolean equals(Object obj) { 6510 if (obj instanceof FilterComparison) { 6511 Intent other = ((FilterComparison)obj).mIntent; 6512 return mIntent.filterEquals(other); 6513 } 6514 return false; 6515 } 6516 6517 @Override 6518 public int hashCode() { 6519 return mHashCode; 6520 } 6521 } 6522 6523 /** 6524 * Determine if two intents are the same for the purposes of intent 6525 * resolution (filtering). That is, if their action, data, type, 6526 * class, and categories are the same. This does <em>not</em> compare 6527 * any extra data included in the intents. 6528 * 6529 * @param other The other Intent to compare against. 6530 * 6531 * @return Returns true if action, data, type, class, and categories 6532 * are the same. 6533 */ 6534 public boolean filterEquals(Intent other) { 6535 if (other == null) { 6536 return false; 6537 } 6538 if (mAction != other.mAction) { 6539 if (mAction != null) { 6540 if (!mAction.equals(other.mAction)) { 6541 return false; 6542 } 6543 } else { 6544 if (!other.mAction.equals(mAction)) { 6545 return false; 6546 } 6547 } 6548 } 6549 if (mData != other.mData) { 6550 if (mData != null) { 6551 if (!mData.equals(other.mData)) { 6552 return false; 6553 } 6554 } else { 6555 if (!other.mData.equals(mData)) { 6556 return false; 6557 } 6558 } 6559 } 6560 if (mType != other.mType) { 6561 if (mType != null) { 6562 if (!mType.equals(other.mType)) { 6563 return false; 6564 } 6565 } else { 6566 if (!other.mType.equals(mType)) { 6567 return false; 6568 } 6569 } 6570 } 6571 if (mPackage != other.mPackage) { 6572 if (mPackage != null) { 6573 if (!mPackage.equals(other.mPackage)) { 6574 return false; 6575 } 6576 } else { 6577 if (!other.mPackage.equals(mPackage)) { 6578 return false; 6579 } 6580 } 6581 } 6582 if (mComponent != other.mComponent) { 6583 if (mComponent != null) { 6584 if (!mComponent.equals(other.mComponent)) { 6585 return false; 6586 } 6587 } else { 6588 if (!other.mComponent.equals(mComponent)) { 6589 return false; 6590 } 6591 } 6592 } 6593 if (mCategories != other.mCategories) { 6594 if (mCategories != null) { 6595 if (!mCategories.equals(other.mCategories)) { 6596 return false; 6597 } 6598 } else { 6599 if (!other.mCategories.equals(mCategories)) { 6600 return false; 6601 } 6602 } 6603 } 6604 6605 return true; 6606 } 6607 6608 /** 6609 * Generate hash code that matches semantics of filterEquals(). 6610 * 6611 * @return Returns the hash value of the action, data, type, class, and 6612 * categories. 6613 * 6614 * @see #filterEquals 6615 */ 6616 public int filterHashCode() { 6617 int code = 0; 6618 if (mAction != null) { 6619 code += mAction.hashCode(); 6620 } 6621 if (mData != null) { 6622 code += mData.hashCode(); 6623 } 6624 if (mType != null) { 6625 code += mType.hashCode(); 6626 } 6627 if (mPackage != null) { 6628 code += mPackage.hashCode(); 6629 } 6630 if (mComponent != null) { 6631 code += mComponent.hashCode(); 6632 } 6633 if (mCategories != null) { 6634 code += mCategories.hashCode(); 6635 } 6636 return code; 6637 } 6638 6639 @Override 6640 public String toString() { 6641 StringBuilder b = new StringBuilder(128); 6642 6643 b.append("Intent { "); 6644 toShortString(b, true, true, true, false); 6645 b.append(" }"); 6646 6647 return b.toString(); 6648 } 6649 6650 /** @hide */ 6651 public String toInsecureString() { 6652 StringBuilder b = new StringBuilder(128); 6653 6654 b.append("Intent { "); 6655 toShortString(b, false, true, true, false); 6656 b.append(" }"); 6657 6658 return b.toString(); 6659 } 6660 6661 /** @hide */ 6662 public String toInsecureStringWithClip() { 6663 StringBuilder b = new StringBuilder(128); 6664 6665 b.append("Intent { "); 6666 toShortString(b, false, true, true, true); 6667 b.append(" }"); 6668 6669 return b.toString(); 6670 } 6671 6672 /** @hide */ 6673 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 6674 StringBuilder b = new StringBuilder(128); 6675 toShortString(b, secure, comp, extras, clip); 6676 return b.toString(); 6677 } 6678 6679 /** @hide */ 6680 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 6681 boolean clip) { 6682 boolean first = true; 6683 if (mAction != null) { 6684 b.append("act=").append(mAction); 6685 first = false; 6686 } 6687 if (mCategories != null) { 6688 if (!first) { 6689 b.append(' '); 6690 } 6691 first = false; 6692 b.append("cat=["); 6693 for (int i=0; i<mCategories.size(); i++) { 6694 if (i > 0) b.append(','); 6695 b.append(mCategories.valueAt(i)); 6696 } 6697 b.append("]"); 6698 } 6699 if (mData != null) { 6700 if (!first) { 6701 b.append(' '); 6702 } 6703 first = false; 6704 b.append("dat="); 6705 if (secure) { 6706 b.append(mData.toSafeString()); 6707 } else { 6708 b.append(mData); 6709 } 6710 } 6711 if (mType != null) { 6712 if (!first) { 6713 b.append(' '); 6714 } 6715 first = false; 6716 b.append("typ=").append(mType); 6717 } 6718 if (mFlags != 0) { 6719 if (!first) { 6720 b.append(' '); 6721 } 6722 first = false; 6723 b.append("flg=0x").append(Integer.toHexString(mFlags)); 6724 } 6725 if (mPackage != null) { 6726 if (!first) { 6727 b.append(' '); 6728 } 6729 first = false; 6730 b.append("pkg=").append(mPackage); 6731 } 6732 if (comp && mComponent != null) { 6733 if (!first) { 6734 b.append(' '); 6735 } 6736 first = false; 6737 b.append("cmp=").append(mComponent.flattenToShortString()); 6738 } 6739 if (mSourceBounds != null) { 6740 if (!first) { 6741 b.append(' '); 6742 } 6743 first = false; 6744 b.append("bnds=").append(mSourceBounds.toShortString()); 6745 } 6746 if (mClipData != null) { 6747 if (!first) { 6748 b.append(' '); 6749 } 6750 first = false; 6751 if (clip) { 6752 b.append("clip={"); 6753 mClipData.toShortString(b); 6754 b.append('}'); 6755 } else { 6756 b.append("(has clip)"); 6757 } 6758 } 6759 if (extras && mExtras != null) { 6760 if (!first) { 6761 b.append(' '); 6762 } 6763 first = false; 6764 b.append("(has extras)"); 6765 } 6766 if (mSelector != null) { 6767 b.append(" sel={"); 6768 mSelector.toShortString(b, secure, comp, extras, clip); 6769 b.append("}"); 6770 } 6771 } 6772 6773 /** 6774 * Call {@link #toUri} with 0 flags. 6775 * @deprecated Use {@link #toUri} instead. 6776 */ 6777 @Deprecated 6778 public String toURI() { 6779 return toUri(0); 6780 } 6781 6782 /** 6783 * Convert this Intent into a String holding a URI representation of it. 6784 * The returned URI string has been properly URI encoded, so it can be 6785 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 6786 * Intent's data as the base URI, with an additional fragment describing 6787 * the action, categories, type, flags, package, component, and extras. 6788 * 6789 * <p>You can convert the returned string back to an Intent with 6790 * {@link #getIntent}. 6791 * 6792 * @param flags Additional operating flags. Either 0 or 6793 * {@link #URI_INTENT_SCHEME}. 6794 * 6795 * @return Returns a URI encoding URI string describing the entire contents 6796 * of the Intent. 6797 */ 6798 public String toUri(int flags) { 6799 StringBuilder uri = new StringBuilder(128); 6800 String scheme = null; 6801 if (mData != null) { 6802 String data = mData.toString(); 6803 if ((flags&URI_INTENT_SCHEME) != 0) { 6804 final int N = data.length(); 6805 for (int i=0; i<N; i++) { 6806 char c = data.charAt(i); 6807 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 6808 || c == '.' || c == '-') { 6809 continue; 6810 } 6811 if (c == ':' && i > 0) { 6812 // Valid scheme. 6813 scheme = data.substring(0, i); 6814 uri.append("intent:"); 6815 data = data.substring(i+1); 6816 break; 6817 } 6818 6819 // No scheme. 6820 break; 6821 } 6822 } 6823 uri.append(data); 6824 6825 } else if ((flags&URI_INTENT_SCHEME) != 0) { 6826 uri.append("intent:"); 6827 } 6828 6829 uri.append("#Intent;"); 6830 6831 toUriInner(uri, scheme, flags); 6832 if (mSelector != null) { 6833 uri.append("SEL;"); 6834 // Note that for now we are not going to try to handle the 6835 // data part; not clear how to represent this as a URI, and 6836 // not much utility in it. 6837 mSelector.toUriInner(uri, null, flags); 6838 } 6839 6840 uri.append("end"); 6841 6842 return uri.toString(); 6843 } 6844 6845 private void toUriInner(StringBuilder uri, String scheme, int flags) { 6846 if (scheme != null) { 6847 uri.append("scheme=").append(scheme).append(';'); 6848 } 6849 if (mAction != null) { 6850 uri.append("action=").append(Uri.encode(mAction)).append(';'); 6851 } 6852 if (mCategories != null) { 6853 for (int i=0; i<mCategories.size(); i++) { 6854 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 6855 } 6856 } 6857 if (mType != null) { 6858 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 6859 } 6860 if (mFlags != 0) { 6861 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 6862 } 6863 if (mPackage != null) { 6864 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 6865 } 6866 if (mComponent != null) { 6867 uri.append("component=").append(Uri.encode( 6868 mComponent.flattenToShortString(), "/")).append(';'); 6869 } 6870 if (mSourceBounds != null) { 6871 uri.append("sourceBounds=") 6872 .append(Uri.encode(mSourceBounds.flattenToString())) 6873 .append(';'); 6874 } 6875 if (mExtras != null) { 6876 for (String key : mExtras.keySet()) { 6877 final Object value = mExtras.get(key); 6878 char entryType = 6879 value instanceof String ? 'S' : 6880 value instanceof Boolean ? 'B' : 6881 value instanceof Byte ? 'b' : 6882 value instanceof Character ? 'c' : 6883 value instanceof Double ? 'd' : 6884 value instanceof Float ? 'f' : 6885 value instanceof Integer ? 'i' : 6886 value instanceof Long ? 'l' : 6887 value instanceof Short ? 's' : 6888 '\0'; 6889 6890 if (entryType != '\0') { 6891 uri.append(entryType); 6892 uri.append('.'); 6893 uri.append(Uri.encode(key)); 6894 uri.append('='); 6895 uri.append(Uri.encode(value.toString())); 6896 uri.append(';'); 6897 } 6898 } 6899 } 6900 } 6901 6902 public int describeContents() { 6903 return (mExtras != null) ? mExtras.describeContents() : 0; 6904 } 6905 6906 public void writeToParcel(Parcel out, int flags) { 6907 out.writeString(mAction); 6908 Uri.writeToParcel(out, mData); 6909 out.writeString(mType); 6910 out.writeInt(mFlags); 6911 out.writeString(mPackage); 6912 ComponentName.writeToParcel(mComponent, out); 6913 6914 if (mSourceBounds != null) { 6915 out.writeInt(1); 6916 mSourceBounds.writeToParcel(out, flags); 6917 } else { 6918 out.writeInt(0); 6919 } 6920 6921 if (mCategories != null) { 6922 final int N = mCategories.size(); 6923 out.writeInt(N); 6924 for (int i=0; i<N; i++) { 6925 out.writeString(mCategories.valueAt(i)); 6926 } 6927 } else { 6928 out.writeInt(0); 6929 } 6930 6931 if (mSelector != null) { 6932 out.writeInt(1); 6933 mSelector.writeToParcel(out, flags); 6934 } else { 6935 out.writeInt(0); 6936 } 6937 6938 if (mClipData != null) { 6939 out.writeInt(1); 6940 mClipData.writeToParcel(out, flags); 6941 } else { 6942 out.writeInt(0); 6943 } 6944 6945 out.writeBundle(mExtras); 6946 } 6947 6948 public static final Parcelable.Creator<Intent> CREATOR 6949 = new Parcelable.Creator<Intent>() { 6950 public Intent createFromParcel(Parcel in) { 6951 return new Intent(in); 6952 } 6953 public Intent[] newArray(int size) { 6954 return new Intent[size]; 6955 } 6956 }; 6957 6958 /** @hide */ 6959 protected Intent(Parcel in) { 6960 readFromParcel(in); 6961 } 6962 6963 public void readFromParcel(Parcel in) { 6964 setAction(in.readString()); 6965 mData = Uri.CREATOR.createFromParcel(in); 6966 mType = in.readString(); 6967 mFlags = in.readInt(); 6968 mPackage = in.readString(); 6969 mComponent = ComponentName.readFromParcel(in); 6970 6971 if (in.readInt() != 0) { 6972 mSourceBounds = Rect.CREATOR.createFromParcel(in); 6973 } 6974 6975 int N = in.readInt(); 6976 if (N > 0) { 6977 mCategories = new ArraySet<String>(); 6978 int i; 6979 for (i=0; i<N; i++) { 6980 mCategories.add(in.readString().intern()); 6981 } 6982 } else { 6983 mCategories = null; 6984 } 6985 6986 if (in.readInt() != 0) { 6987 mSelector = new Intent(in); 6988 } 6989 6990 if (in.readInt() != 0) { 6991 mClipData = new ClipData(in); 6992 } 6993 6994 mExtras = in.readBundle(); 6995 } 6996 6997 /** 6998 * Parses the "intent" element (and its children) from XML and instantiates 6999 * an Intent object. The given XML parser should be located at the tag 7000 * where parsing should start (often named "intent"), from which the 7001 * basic action, data, type, and package and class name will be 7002 * retrieved. The function will then parse in to any child elements, 7003 * looking for <category android:name="xxx"> tags to add categories and 7004 * <extra android:name="xxx" android:value="yyy"> to attach extra data 7005 * to the intent. 7006 * 7007 * @param resources The Resources to use when inflating resources. 7008 * @param parser The XML parser pointing at an "intent" tag. 7009 * @param attrs The AttributeSet interface for retrieving extended 7010 * attribute data at the current <var>parser</var> location. 7011 * @return An Intent object matching the XML data. 7012 * @throws XmlPullParserException If there was an XML parsing error. 7013 * @throws IOException If there was an I/O error. 7014 */ 7015 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 7016 throws XmlPullParserException, IOException { 7017 Intent intent = new Intent(); 7018 7019 TypedArray sa = resources.obtainAttributes(attrs, 7020 com.android.internal.R.styleable.Intent); 7021 7022 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 7023 7024 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 7025 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 7026 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 7027 7028 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 7029 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 7030 if (packageName != null && className != null) { 7031 intent.setComponent(new ComponentName(packageName, className)); 7032 } 7033 7034 sa.recycle(); 7035 7036 int outerDepth = parser.getDepth(); 7037 int type; 7038 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 7039 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 7040 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 7041 continue; 7042 } 7043 7044 String nodeName = parser.getName(); 7045 if (nodeName.equals("category")) { 7046 sa = resources.obtainAttributes(attrs, 7047 com.android.internal.R.styleable.IntentCategory); 7048 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 7049 sa.recycle(); 7050 7051 if (cat != null) { 7052 intent.addCategory(cat); 7053 } 7054 XmlUtils.skipCurrentTag(parser); 7055 7056 } else if (nodeName.equals("extra")) { 7057 if (intent.mExtras == null) { 7058 intent.mExtras = new Bundle(); 7059 } 7060 resources.parseBundleExtra("extra", attrs, intent.mExtras); 7061 XmlUtils.skipCurrentTag(parser); 7062 7063 } else { 7064 XmlUtils.skipCurrentTag(parser); 7065 } 7066 } 7067 7068 return intent; 7069 } 7070 7071 /** 7072 * Normalize a MIME data type. 7073 * 7074 * <p>A normalized MIME type has white-space trimmed, 7075 * content-type parameters removed, and is lower-case. 7076 * This aligns the type with Android best practices for 7077 * intent filtering. 7078 * 7079 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 7080 * "text/x-vCard" becomes "text/x-vcard". 7081 * 7082 * <p>All MIME types received from outside Android (such as user input, 7083 * or external sources like Bluetooth, NFC, or the Internet) should 7084 * be normalized before they are used to create an Intent. 7085 * 7086 * @param type MIME data type to normalize 7087 * @return normalized MIME data type, or null if the input was null 7088 * @see {@link #setType} 7089 * @see {@link #setTypeAndNormalize} 7090 */ 7091 public static String normalizeMimeType(String type) { 7092 if (type == null) { 7093 return null; 7094 } 7095 7096 type = type.trim().toLowerCase(Locale.ROOT); 7097 7098 final int semicolonIndex = type.indexOf(';'); 7099 if (semicolonIndex != -1) { 7100 type = type.substring(0, semicolonIndex); 7101 } 7102 return type; 7103 } 7104 7105 /** 7106 * Prepare this {@link Intent} to leave an app process. 7107 * 7108 * @hide 7109 */ 7110 public void prepareToLeaveProcess() { 7111 setAllowFds(false); 7112 7113 if (mSelector != null) { 7114 mSelector.prepareToLeaveProcess(); 7115 } 7116 if (mClipData != null) { 7117 mClipData.prepareToLeaveProcess(); 7118 } 7119 7120 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 7121 // There are several ACTION_MEDIA_* broadcasts that send file:// 7122 // Uris, so only check common actions. 7123 if (ACTION_VIEW.equals(mAction) || 7124 ACTION_EDIT.equals(mAction) || 7125 ACTION_ATTACH_DATA.equals(mAction)) { 7126 mData.checkFileUriExposed("Intent.getData()"); 7127 } 7128 } 7129 } 7130 7131 /** 7132 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 7133 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 7134 * intents in {@link #ACTION_CHOOSER}. 7135 * 7136 * @return Whether any contents were migrated. 7137 * @hide 7138 */ 7139 public boolean migrateExtraStreamToClipData() { 7140 // Refuse to touch if extras already parcelled 7141 if (mExtras != null && mExtras.isParcelled()) return false; 7142 7143 // Bail when someone already gave us ClipData 7144 if (getClipData() != null) return false; 7145 7146 final String action = getAction(); 7147 if (ACTION_CHOOSER.equals(action)) { 7148 try { 7149 // Inspect target intent to see if we need to migrate 7150 final Intent target = getParcelableExtra(EXTRA_INTENT); 7151 if (target != null && target.migrateExtraStreamToClipData()) { 7152 // Since we migrated in child, we need to promote ClipData 7153 // and flags to ourselves to grant. 7154 setClipData(target.getClipData()); 7155 addFlags(target.getFlags() 7156 & (FLAG_GRANT_READ_URI_PERMISSION | FLAG_GRANT_WRITE_URI_PERMISSION 7157 | FLAG_PERSIST_GRANT_URI_PERMISSION)); 7158 return true; 7159 } else { 7160 return false; 7161 } 7162 } catch (ClassCastException e) { 7163 } 7164 7165 } else if (ACTION_SEND.equals(action)) { 7166 try { 7167 final Uri stream = getParcelableExtra(EXTRA_STREAM); 7168 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 7169 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 7170 if (stream != null || text != null || htmlText != null) { 7171 final ClipData clipData = new ClipData( 7172 null, new String[] { getType() }, 7173 new ClipData.Item(text, htmlText, null, stream)); 7174 setClipData(clipData); 7175 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 7176 return true; 7177 } 7178 } catch (ClassCastException e) { 7179 } 7180 7181 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 7182 try { 7183 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 7184 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 7185 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 7186 int num = -1; 7187 if (streams != null) { 7188 num = streams.size(); 7189 } 7190 if (texts != null) { 7191 if (num >= 0 && num != texts.size()) { 7192 // Wha...! F- you. 7193 return false; 7194 } 7195 num = texts.size(); 7196 } 7197 if (htmlTexts != null) { 7198 if (num >= 0 && num != htmlTexts.size()) { 7199 // Wha...! F- you. 7200 return false; 7201 } 7202 num = htmlTexts.size(); 7203 } 7204 if (num > 0) { 7205 final ClipData clipData = new ClipData( 7206 null, new String[] { getType() }, 7207 makeClipItem(streams, texts, htmlTexts, 0)); 7208 7209 for (int i = 1; i < num; i++) { 7210 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 7211 } 7212 7213 setClipData(clipData); 7214 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 7215 return true; 7216 } 7217 } catch (ClassCastException e) { 7218 } 7219 } 7220 7221 return false; 7222 } 7223 7224 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 7225 ArrayList<String> htmlTexts, int which) { 7226 Uri uri = streams != null ? streams.get(which) : null; 7227 CharSequence text = texts != null ? texts.get(which) : null; 7228 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 7229 return new ClipData.Item(text, htmlText, null, uri); 7230 } 7231} 7232