PackageManager.java revision 3df6be78754bdd379bdd90e3b07fa7e07e5f983b
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.pm; 18 19import android.Manifest; 20import android.annotation.CheckResult; 21import android.annotation.DrawableRes; 22import android.annotation.IntDef; 23import android.annotation.IntRange; 24import android.annotation.NonNull; 25import android.annotation.Nullable; 26import android.annotation.RequiresPermission; 27import android.annotation.SdkConstant; 28import android.annotation.SdkConstant.SdkConstantType; 29import android.annotation.StringRes; 30import android.annotation.SystemApi; 31import android.annotation.TestApi; 32import android.annotation.UserIdInt; 33import android.annotation.XmlRes; 34import android.app.ActivityManager; 35import android.app.PackageDeleteObserver; 36import android.app.PackageInstallObserver; 37import android.app.admin.DevicePolicyManager; 38import android.app.usage.StorageStatsManager; 39import android.content.ComponentName; 40import android.content.Context; 41import android.content.Intent; 42import android.content.IntentFilter; 43import android.content.IntentSender; 44import android.content.pm.PackageParser.PackageParserException; 45import android.content.res.Resources; 46import android.content.res.XmlResourceParser; 47import android.graphics.Rect; 48import android.graphics.drawable.Drawable; 49import android.net.Uri; 50import android.net.wifi.WifiManager; 51import android.os.Build; 52import android.os.Bundle; 53import android.os.Handler; 54import android.os.RemoteException; 55import android.os.UserHandle; 56import android.os.UserManager; 57import android.os.storage.StorageManager; 58import android.os.storage.VolumeInfo; 59import android.util.AndroidException; 60import android.util.Log; 61 62import com.android.internal.util.ArrayUtils; 63 64import dalvik.system.VMRuntime; 65 66import java.io.File; 67import java.lang.annotation.Retention; 68import java.lang.annotation.RetentionPolicy; 69import java.util.List; 70 71/** 72 * Class for retrieving various kinds of information related to the application 73 * packages that are currently installed on the device. 74 * 75 * You can find this class through {@link Context#getPackageManager}. 76 */ 77public abstract class PackageManager { 78 private static final String TAG = "PackageManager"; 79 80 /** {@hide} */ 81 public static final boolean APPLY_DEFAULT_TO_DEVICE_PROTECTED_STORAGE = true; 82 83 /** 84 * This exception is thrown when a given package, application, or component 85 * name cannot be found. 86 */ 87 public static class NameNotFoundException extends AndroidException { 88 public NameNotFoundException() { 89 } 90 91 public NameNotFoundException(String name) { 92 super(name); 93 } 94 } 95 96 /** 97 * Listener for changes in permissions granted to a UID. 98 * 99 * @hide 100 */ 101 @SystemApi 102 public interface OnPermissionsChangedListener { 103 104 /** 105 * Called when the permissions for a UID change. 106 * @param uid The UID with a change. 107 */ 108 public void onPermissionsChanged(int uid); 109 } 110 111 /** 112 * As a guiding principle: 113 * <p> 114 * {@code GET_} flags are used to request additional data that may have been 115 * elided to save wire space. 116 * <p> 117 * {@code MATCH_} flags are used to include components or packages that 118 * would have otherwise been omitted from a result set by current system 119 * state. 120 */ 121 122 /** @hide */ 123 @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { 124 GET_ACTIVITIES, 125 GET_CONFIGURATIONS, 126 GET_GIDS, 127 GET_INSTRUMENTATION, 128 GET_INTENT_FILTERS, 129 GET_META_DATA, 130 GET_PERMISSIONS, 131 GET_PROVIDERS, 132 GET_RECEIVERS, 133 GET_SERVICES, 134 GET_SHARED_LIBRARY_FILES, 135 GET_SIGNATURES, 136 GET_URI_PERMISSION_PATTERNS, 137 MATCH_UNINSTALLED_PACKAGES, 138 MATCH_DISABLED_COMPONENTS, 139 MATCH_DISABLED_UNTIL_USED_COMPONENTS, 140 MATCH_SYSTEM_ONLY, 141 MATCH_FACTORY_ONLY, 142 MATCH_DEBUG_TRIAGED_MISSING, 143 MATCH_INSTANT, 144 GET_DISABLED_COMPONENTS, 145 GET_DISABLED_UNTIL_USED_COMPONENTS, 146 GET_UNINSTALLED_PACKAGES, 147 }) 148 @Retention(RetentionPolicy.SOURCE) 149 public @interface PackageInfoFlags {} 150 151 /** @hide */ 152 @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { 153 GET_META_DATA, 154 GET_SHARED_LIBRARY_FILES, 155 MATCH_UNINSTALLED_PACKAGES, 156 MATCH_SYSTEM_ONLY, 157 MATCH_DEBUG_TRIAGED_MISSING, 158 MATCH_DISABLED_COMPONENTS, 159 MATCH_DISABLED_UNTIL_USED_COMPONENTS, 160 MATCH_INSTANT, 161 MATCH_STATIC_SHARED_LIBRARIES, 162 GET_DISABLED_UNTIL_USED_COMPONENTS, 163 GET_UNINSTALLED_PACKAGES, 164 }) 165 @Retention(RetentionPolicy.SOURCE) 166 public @interface ApplicationInfoFlags {} 167 168 /** @hide */ 169 @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { 170 GET_META_DATA, 171 GET_SHARED_LIBRARY_FILES, 172 MATCH_ALL, 173 MATCH_DEBUG_TRIAGED_MISSING, 174 MATCH_DEFAULT_ONLY, 175 MATCH_DISABLED_COMPONENTS, 176 MATCH_DISABLED_UNTIL_USED_COMPONENTS, 177 MATCH_DIRECT_BOOT_AWARE, 178 MATCH_DIRECT_BOOT_UNAWARE, 179 MATCH_SYSTEM_ONLY, 180 MATCH_UNINSTALLED_PACKAGES, 181 MATCH_INSTANT, 182 MATCH_STATIC_SHARED_LIBRARIES, 183 GET_DISABLED_COMPONENTS, 184 GET_DISABLED_UNTIL_USED_COMPONENTS, 185 GET_UNINSTALLED_PACKAGES, 186 }) 187 @Retention(RetentionPolicy.SOURCE) 188 public @interface ComponentInfoFlags {} 189 190 /** @hide */ 191 @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { 192 GET_META_DATA, 193 GET_RESOLVED_FILTER, 194 GET_SHARED_LIBRARY_FILES, 195 MATCH_ALL, 196 MATCH_DEBUG_TRIAGED_MISSING, 197 MATCH_DISABLED_COMPONENTS, 198 MATCH_DISABLED_UNTIL_USED_COMPONENTS, 199 MATCH_DEFAULT_ONLY, 200 MATCH_DIRECT_BOOT_AWARE, 201 MATCH_DIRECT_BOOT_UNAWARE, 202 MATCH_SYSTEM_ONLY, 203 MATCH_UNINSTALLED_PACKAGES, 204 MATCH_INSTANT, 205 GET_DISABLED_COMPONENTS, 206 GET_DISABLED_UNTIL_USED_COMPONENTS, 207 GET_UNINSTALLED_PACKAGES, 208 }) 209 @Retention(RetentionPolicy.SOURCE) 210 public @interface ResolveInfoFlags {} 211 212 /** @hide */ 213 @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { 214 GET_META_DATA, 215 }) 216 @Retention(RetentionPolicy.SOURCE) 217 public @interface PermissionInfoFlags {} 218 219 /** @hide */ 220 @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { 221 GET_META_DATA, 222 }) 223 @Retention(RetentionPolicy.SOURCE) 224 public @interface PermissionGroupInfoFlags {} 225 226 /** @hide */ 227 @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { 228 GET_META_DATA, 229 }) 230 @Retention(RetentionPolicy.SOURCE) 231 public @interface InstrumentationInfoFlags {} 232 233 /** 234 * {@link PackageInfo} flag: return information about 235 * activities in the package in {@link PackageInfo#activities}. 236 */ 237 public static final int GET_ACTIVITIES = 0x00000001; 238 239 /** 240 * {@link PackageInfo} flag: return information about 241 * intent receivers in the package in 242 * {@link PackageInfo#receivers}. 243 */ 244 public static final int GET_RECEIVERS = 0x00000002; 245 246 /** 247 * {@link PackageInfo} flag: return information about 248 * services in the package in {@link PackageInfo#services}. 249 */ 250 public static final int GET_SERVICES = 0x00000004; 251 252 /** 253 * {@link PackageInfo} flag: return information about 254 * content providers in the package in 255 * {@link PackageInfo#providers}. 256 */ 257 public static final int GET_PROVIDERS = 0x00000008; 258 259 /** 260 * {@link PackageInfo} flag: return information about 261 * instrumentation in the package in 262 * {@link PackageInfo#instrumentation}. 263 */ 264 public static final int GET_INSTRUMENTATION = 0x00000010; 265 266 /** 267 * {@link PackageInfo} flag: return information about the 268 * intent filters supported by the activity. 269 */ 270 public static final int GET_INTENT_FILTERS = 0x00000020; 271 272 /** 273 * {@link PackageInfo} flag: return information about the 274 * signatures included in the package. 275 */ 276 public static final int GET_SIGNATURES = 0x00000040; 277 278 /** 279 * {@link ResolveInfo} flag: return the IntentFilter that 280 * was matched for a particular ResolveInfo in 281 * {@link ResolveInfo#filter}. 282 */ 283 public static final int GET_RESOLVED_FILTER = 0x00000040; 284 285 /** 286 * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} 287 * data {@link android.os.Bundle}s that are associated with a component. 288 * This applies for any API returning a ComponentInfo subclass. 289 */ 290 public static final int GET_META_DATA = 0x00000080; 291 292 /** 293 * {@link PackageInfo} flag: return the 294 * {@link PackageInfo#gids group ids} that are associated with an 295 * application. 296 * This applies for any API returning a PackageInfo class, either 297 * directly or nested inside of another. 298 */ 299 public static final int GET_GIDS = 0x00000100; 300 301 /** 302 * @deprecated replaced with {@link #MATCH_DISABLED_COMPONENTS} 303 */ 304 @Deprecated 305 public static final int GET_DISABLED_COMPONENTS = 0x00000200; 306 307 /** 308 * {@link PackageInfo} flag: include disabled components in the returned info. 309 */ 310 public static final int MATCH_DISABLED_COMPONENTS = 0x00000200; 311 312 /** 313 * {@link ApplicationInfo} flag: return the 314 * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} 315 * that are associated with an application. 316 * This applies for any API returning an ApplicationInfo class, either 317 * directly or nested inside of another. 318 */ 319 public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; 320 321 /** 322 * {@link ProviderInfo} flag: return the 323 * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} 324 * that are associated with a content provider. 325 * This applies for any API returning a ProviderInfo class, either 326 * directly or nested inside of another. 327 */ 328 public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; 329 /** 330 * {@link PackageInfo} flag: return information about 331 * permissions in the package in 332 * {@link PackageInfo#permissions}. 333 */ 334 public static final int GET_PERMISSIONS = 0x00001000; 335 336 /** 337 * @deprecated replaced with {@link #MATCH_UNINSTALLED_PACKAGES} 338 */ 339 @Deprecated 340 public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; 341 342 /** 343 * Flag parameter to retrieve some information about all applications (even 344 * uninstalled ones) which have data directories. This state could have 345 * resulted if applications have been deleted with flag 346 * {@code DONT_DELETE_DATA} with a possibility of being replaced or 347 * reinstalled in future. 348 * <p> 349 * Note: this flag may cause less information about currently installed 350 * applications to be returned. 351 */ 352 public static final int MATCH_UNINSTALLED_PACKAGES = 0x00002000; 353 354 /** 355 * {@link PackageInfo} flag: return information about 356 * hardware preferences in 357 * {@link PackageInfo#configPreferences PackageInfo.configPreferences}, 358 * and requested features in {@link PackageInfo#reqFeatures} and 359 * {@link PackageInfo#featureGroups}. 360 */ 361 public static final int GET_CONFIGURATIONS = 0x00004000; 362 363 /** 364 * @deprecated replaced with {@link #MATCH_DISABLED_UNTIL_USED_COMPONENTS}. 365 */ 366 @Deprecated 367 public static final int GET_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; 368 369 /** 370 * {@link PackageInfo} flag: include disabled components which are in 371 * that state only because of {@link #COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED} 372 * in the returned info. Note that if you set this flag, applications 373 * that are in this disabled state will be reported as enabled. 374 */ 375 public static final int MATCH_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; 376 377 /** 378 * Resolution and querying flag: if set, only filters that support the 379 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 380 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 381 * supplied Intent. 382 */ 383 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 384 385 /** 386 * Querying flag: if set and if the platform is doing any filtering of the 387 * results, then the filtering will not happen. This is a synonym for saying 388 * that all results should be returned. 389 * <p> 390 * <em>This flag should be used with extreme care.</em> 391 */ 392 public static final int MATCH_ALL = 0x00020000; 393 394 /** 395 * Querying flag: match components which are direct boot <em>unaware</em> in 396 * the returned info, regardless of the current user state. 397 * <p> 398 * When neither {@link #MATCH_DIRECT_BOOT_AWARE} nor 399 * {@link #MATCH_DIRECT_BOOT_UNAWARE} are specified, the default behavior is 400 * to match only runnable components based on the user state. For example, 401 * when a user is started but credentials have not been presented yet, the 402 * user is running "locked" and only {@link #MATCH_DIRECT_BOOT_AWARE} 403 * components are returned. Once the user credentials have been presented, 404 * the user is running "unlocked" and both {@link #MATCH_DIRECT_BOOT_AWARE} 405 * and {@link #MATCH_DIRECT_BOOT_UNAWARE} components are returned. 406 * 407 * @see UserManager#isUserUnlocked() 408 */ 409 public static final int MATCH_DIRECT_BOOT_UNAWARE = 0x00040000; 410 411 /** 412 * Querying flag: match components which are direct boot <em>aware</em> in 413 * the returned info, regardless of the current user state. 414 * <p> 415 * When neither {@link #MATCH_DIRECT_BOOT_AWARE} nor 416 * {@link #MATCH_DIRECT_BOOT_UNAWARE} are specified, the default behavior is 417 * to match only runnable components based on the user state. For example, 418 * when a user is started but credentials have not been presented yet, the 419 * user is running "locked" and only {@link #MATCH_DIRECT_BOOT_AWARE} 420 * components are returned. Once the user credentials have been presented, 421 * the user is running "unlocked" and both {@link #MATCH_DIRECT_BOOT_AWARE} 422 * and {@link #MATCH_DIRECT_BOOT_UNAWARE} components are returned. 423 * 424 * @see UserManager#isUserUnlocked() 425 */ 426 public static final int MATCH_DIRECT_BOOT_AWARE = 0x00080000; 427 428 /** 429 * Querying flag: include only components from applications that are marked 430 * with {@link ApplicationInfo#FLAG_SYSTEM}. 431 */ 432 public static final int MATCH_SYSTEM_ONLY = 0x00100000; 433 434 /** 435 * Internal {@link PackageInfo} flag: include only components on the system image. 436 * This will not return information on any unbundled update to system components. 437 * @hide 438 */ 439 @SystemApi 440 public static final int MATCH_FACTORY_ONLY = 0x00200000; 441 442 /** 443 * Allows querying of packages installed for any user, not just the specific one. This flag 444 * is only meant for use by apps that have INTERACT_ACROSS_USERS permission. 445 * @hide 446 */ 447 @SystemApi 448 public static final int MATCH_ANY_USER = 0x00400000; 449 450 /** 451 * Combination of MATCH_ANY_USER and MATCH_UNINSTALLED_PACKAGES to mean any known 452 * package. 453 * @hide 454 */ 455 public static final int MATCH_KNOWN_PACKAGES = MATCH_UNINSTALLED_PACKAGES | MATCH_ANY_USER; 456 457 /** 458 * Internal {@link PackageInfo} flag: include components that are part of an 459 * instant app. By default, instant app components are not matched. 460 * @hide 461 */ 462 @SystemApi 463 public static final int MATCH_INSTANT = 0x00800000; 464 465 /** 466 * Internal {@link PackageInfo} flag: include only components that are exposed to 467 * instant apps. Matched components may have been either explicitly or implicitly 468 * exposed. 469 * @hide 470 */ 471 public static final int MATCH_VISIBLE_TO_INSTANT_APP_ONLY = 0x01000000; 472 473 /** 474 * Internal {@link PackageInfo} flag: include only components that have been 475 * explicitly exposed to instant apps. 476 * @hide 477 */ 478 public static final int MATCH_EXPLICITLY_VISIBLE_ONLY = 0x02000000; 479 480 /** 481 * Internal {@link PackageInfo} flag: include static shared libraries. 482 * Apps that depend on static shared libs can always access the version 483 * of the lib they depend on. System/shell/root can access all shared 484 * libs regardless of dependency but need to explicitly ask for them 485 * via this flag. 486 * @hide 487 */ 488 public static final int MATCH_STATIC_SHARED_LIBRARIES = 0x04000000; 489 490 /** 491 * Internal flag used to indicate that a system component has done their 492 * homework and verified that they correctly handle packages and components 493 * that come and go over time. In particular: 494 * <ul> 495 * <li>Apps installed on external storage, which will appear to be 496 * uninstalled while the the device is ejected. 497 * <li>Apps with encryption unaware components, which will appear to not 498 * exist while the device is locked. 499 * </ul> 500 * 501 * @see #MATCH_UNINSTALLED_PACKAGES 502 * @see #MATCH_DIRECT_BOOT_AWARE 503 * @see #MATCH_DIRECT_BOOT_UNAWARE 504 * @hide 505 */ 506 public static final int MATCH_DEBUG_TRIAGED_MISSING = 0x10000000; 507 508 /** 509 * Flag for {@link #addCrossProfileIntentFilter}: if this flag is set: when 510 * resolving an intent that matches the {@code CrossProfileIntentFilter}, 511 * the current profile will be skipped. Only activities in the target user 512 * can respond to the intent. 513 * 514 * @hide 515 */ 516 public static final int SKIP_CURRENT_PROFILE = 0x00000002; 517 518 /** 519 * Flag for {@link #addCrossProfileIntentFilter}: if this flag is set: 520 * activities in the other profiles can respond to the intent only if no activity with 521 * non-negative priority in current profile can respond to the intent. 522 * @hide 523 */ 524 public static final int ONLY_IF_NO_MATCH_FOUND = 0x00000004; 525 526 /** @hide */ 527 @IntDef(prefix = { "PERMISSION_" }, value = { 528 PERMISSION_GRANTED, 529 PERMISSION_DENIED 530 }) 531 @Retention(RetentionPolicy.SOURCE) 532 public @interface PermissionResult {} 533 534 /** 535 * Permission check result: this is returned by {@link #checkPermission} 536 * if the permission has been granted to the given package. 537 */ 538 public static final int PERMISSION_GRANTED = 0; 539 540 /** 541 * Permission check result: this is returned by {@link #checkPermission} 542 * if the permission has not been granted to the given package. 543 */ 544 public static final int PERMISSION_DENIED = -1; 545 546 /** @hide */ 547 @IntDef(prefix = { "SIGNATURE_" }, value = { 548 SIGNATURE_MATCH, 549 SIGNATURE_NEITHER_SIGNED, 550 SIGNATURE_FIRST_NOT_SIGNED, 551 SIGNATURE_SECOND_NOT_SIGNED, 552 SIGNATURE_NO_MATCH, 553 SIGNATURE_UNKNOWN_PACKAGE, 554 }) 555 @Retention(RetentionPolicy.SOURCE) 556 public @interface SignatureResult {} 557 558 /** 559 * Signature check result: this is returned by {@link #checkSignatures} 560 * if all signatures on the two packages match. 561 */ 562 public static final int SIGNATURE_MATCH = 0; 563 564 /** 565 * Signature check result: this is returned by {@link #checkSignatures} 566 * if neither of the two packages is signed. 567 */ 568 public static final int SIGNATURE_NEITHER_SIGNED = 1; 569 570 /** 571 * Signature check result: this is returned by {@link #checkSignatures} 572 * if the first package is not signed but the second is. 573 */ 574 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 575 576 /** 577 * Signature check result: this is returned by {@link #checkSignatures} 578 * if the second package is not signed but the first is. 579 */ 580 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 581 582 /** 583 * Signature check result: this is returned by {@link #checkSignatures} 584 * if not all signatures on both packages match. 585 */ 586 public static final int SIGNATURE_NO_MATCH = -3; 587 588 /** 589 * Signature check result: this is returned by {@link #checkSignatures} 590 * if either of the packages are not valid. 591 */ 592 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 593 594 /** @hide */ 595 @IntDef(prefix = { "COMPONENT_ENABLED_STATE_" }, value = { 596 COMPONENT_ENABLED_STATE_DEFAULT, 597 COMPONENT_ENABLED_STATE_ENABLED, 598 COMPONENT_ENABLED_STATE_DISABLED, 599 COMPONENT_ENABLED_STATE_DISABLED_USER, 600 COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED, 601 }) 602 @Retention(RetentionPolicy.SOURCE) 603 public @interface EnabledState {} 604 605 /** 606 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} and 607 * {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 608 * component or application is in its default enabled state (as specified in 609 * its manifest). 610 * <p> 611 * Explicitly setting the component state to this value restores it's 612 * enabled state to whatever is set in the manifest. 613 */ 614 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 615 616 /** 617 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 618 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 619 * component or application has been explictily enabled, regardless of 620 * what it has specified in its manifest. 621 */ 622 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 623 624 /** 625 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 626 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 627 * component or application has been explicitly disabled, regardless of 628 * what it has specified in its manifest. 629 */ 630 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 631 632 /** 633 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 634 * user has explicitly disabled the application, regardless of what it has 635 * specified in its manifest. Because this is due to the user's request, 636 * they may re-enable it if desired through the appropriate system UI. This 637 * option currently <strong>cannot</strong> be used with 638 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 639 */ 640 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 641 642 /** 643 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: This 644 * application should be considered, until the point where the user actually 645 * wants to use it. This means that it will not normally show up to the user 646 * (such as in the launcher), but various parts of the user interface can 647 * use {@link #GET_DISABLED_UNTIL_USED_COMPONENTS} to still see it and allow 648 * the user to select it (as for example an IME, device admin, etc). Such code, 649 * once the user has selected the app, should at that point also make it enabled. 650 * This option currently <strong>can not</strong> be used with 651 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 652 */ 653 public static final int COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED = 4; 654 655 /** @hide */ 656 @IntDef(flag = true, prefix = { "INSTALL_" }, value = { 657 INSTALL_FORWARD_LOCK, 658 INSTALL_REPLACE_EXISTING, 659 INSTALL_ALLOW_TEST, 660 INSTALL_EXTERNAL, 661 INSTALL_INTERNAL, 662 INSTALL_FROM_ADB, 663 INSTALL_ALL_USERS, 664 INSTALL_ALLOW_DOWNGRADE, 665 INSTALL_GRANT_RUNTIME_PERMISSIONS, 666 INSTALL_FORCE_VOLUME_UUID, 667 INSTALL_FORCE_PERMISSION_PROMPT, 668 INSTALL_INSTANT_APP, 669 INSTALL_DONT_KILL_APP, 670 INSTALL_FORCE_SDK, 671 INSTALL_FULL_APP, 672 INSTALL_ALLOCATE_AGGRESSIVE, 673 }) 674 @Retention(RetentionPolicy.SOURCE) 675 public @interface InstallFlags {} 676 677 /** 678 * Flag parameter for {@link #installPackage} to indicate that this package 679 * should be installed as forward locked, i.e. only the app itself should 680 * have access to its code and non-resource assets. 681 * 682 * @deprecated new installs into ASEC containers are no longer supported. 683 * @hide 684 */ 685 @Deprecated 686 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 687 688 /** 689 * Flag parameter for {@link #installPackage} to indicate that you want to 690 * replace an already installed package, if one exists. 691 * 692 * @hide 693 */ 694 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 695 696 /** 697 * Flag parameter for {@link #installPackage} to indicate that you want to 698 * allow test packages (those that have set android:testOnly in their 699 * manifest) to be installed. 700 * @hide 701 */ 702 public static final int INSTALL_ALLOW_TEST = 0x00000004; 703 704 /** 705 * Flag parameter for {@link #installPackage} to indicate that this package 706 * must be installed to an ASEC on a {@link VolumeInfo#TYPE_PUBLIC}. 707 * 708 * @deprecated new installs into ASEC containers are no longer supported; 709 * use adoptable storage instead. 710 * @hide 711 */ 712 @Deprecated 713 public static final int INSTALL_EXTERNAL = 0x00000008; 714 715 /** 716 * Flag parameter for {@link #installPackage} to indicate that this package 717 * must be installed to internal storage. 718 * 719 * @hide 720 */ 721 public static final int INSTALL_INTERNAL = 0x00000010; 722 723 /** 724 * Flag parameter for {@link #installPackage} to indicate that this install 725 * was initiated via ADB. 726 * 727 * @hide 728 */ 729 public static final int INSTALL_FROM_ADB = 0x00000020; 730 731 /** 732 * Flag parameter for {@link #installPackage} to indicate that this install 733 * should immediately be visible to all users. 734 * 735 * @hide 736 */ 737 public static final int INSTALL_ALL_USERS = 0x00000040; 738 739 /** 740 * Flag parameter for {@link #installPackage} to indicate that it is okay 741 * to install an update to an app where the newly installed app has a lower 742 * version code than the currently installed app. This is permitted only if 743 * the currently installed app is marked debuggable. 744 * 745 * @hide 746 */ 747 public static final int INSTALL_ALLOW_DOWNGRADE = 0x00000080; 748 749 /** 750 * Flag parameter for {@link #installPackage} to indicate that all runtime 751 * permissions should be granted to the package. If {@link #INSTALL_ALL_USERS} 752 * is set the runtime permissions will be granted to all users, otherwise 753 * only to the owner. 754 * 755 * @hide 756 */ 757 public static final int INSTALL_GRANT_RUNTIME_PERMISSIONS = 0x00000100; 758 759 /** {@hide} */ 760 public static final int INSTALL_FORCE_VOLUME_UUID = 0x00000200; 761 762 /** 763 * Flag parameter for {@link #installPackage} to indicate that we always want to force 764 * the prompt for permission approval. This overrides any special behaviour for internal 765 * components. 766 * 767 * @hide 768 */ 769 public static final int INSTALL_FORCE_PERMISSION_PROMPT = 0x00000400; 770 771 /** 772 * Flag parameter for {@link #installPackage} to indicate that this package is 773 * to be installed as a lightweight "ephemeral" app. 774 * 775 * @hide 776 */ 777 public static final int INSTALL_INSTANT_APP = 0x00000800; 778 779 /** 780 * Flag parameter for {@link #installPackage} to indicate that this package contains 781 * a feature split to an existing application and the existing application should not 782 * be killed during the installation process. 783 * 784 * @hide 785 */ 786 public static final int INSTALL_DONT_KILL_APP = 0x00001000; 787 788 /** 789 * Flag parameter for {@link #installPackage} to indicate that this package is an 790 * upgrade to a package that refers to the SDK via release letter. 791 * 792 * @hide 793 */ 794 public static final int INSTALL_FORCE_SDK = 0x00002000; 795 796 /** 797 * Flag parameter for {@link #installPackage} to indicate that this package is 798 * to be installed as a heavy weight app. This is fundamentally the opposite of 799 * {@link #INSTALL_INSTANT_APP}. 800 * 801 * @hide 802 */ 803 public static final int INSTALL_FULL_APP = 0x00004000; 804 805 /** 806 * Flag parameter for {@link #installPackage} to indicate that this package 807 * is critical to system health or security, meaning the system should use 808 * {@link StorageManager#FLAG_ALLOCATE_AGGRESSIVE} internally. 809 * 810 * @hide 811 */ 812 public static final int INSTALL_ALLOCATE_AGGRESSIVE = 0x00008000; 813 814 /** 815 * Flag parameter for {@link #installPackage} to indicate that this package 816 * is a virtual preload. 817 * 818 * @hide 819 */ 820 public static final int INSTALL_VIRTUAL_PRELOAD = 0x00010000; 821 822 /** @hide */ 823 @IntDef(flag = true, prefix = { "DONT_KILL_APP" }, value = { 824 DONT_KILL_APP 825 }) 826 @Retention(RetentionPolicy.SOURCE) 827 public @interface EnabledFlags {} 828 829 /** 830 * Flag parameter for 831 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 832 * that you don't want to kill the app containing the component. Be careful when you set this 833 * since changing component states can make the containing application's behavior unpredictable. 834 */ 835 public static final int DONT_KILL_APP = 0x00000001; 836 837 /** @hide */ 838 @IntDef(prefix = { "INSTALL_REASON_" }, value = { 839 INSTALL_REASON_UNKNOWN, 840 INSTALL_REASON_POLICY, 841 INSTALL_REASON_DEVICE_RESTORE, 842 INSTALL_REASON_DEVICE_SETUP, 843 INSTALL_REASON_USER 844 }) 845 @Retention(RetentionPolicy.SOURCE) 846 public @interface InstallReason {} 847 848 /** 849 * Code indicating that the reason for installing this package is unknown. 850 */ 851 public static final int INSTALL_REASON_UNKNOWN = 0; 852 853 /** 854 * Code indicating that this package was installed due to enterprise policy. 855 */ 856 public static final int INSTALL_REASON_POLICY = 1; 857 858 /** 859 * Code indicating that this package was installed as part of restoring from another device. 860 */ 861 public static final int INSTALL_REASON_DEVICE_RESTORE = 2; 862 863 /** 864 * Code indicating that this package was installed as part of device setup. 865 */ 866 public static final int INSTALL_REASON_DEVICE_SETUP = 3; 867 868 /** 869 * Code indicating that the package installation was initiated by the user. 870 */ 871 public static final int INSTALL_REASON_USER = 4; 872 873 /** 874 * Installation return code: this is passed to the 875 * {@link IPackageInstallObserver} on success. 876 * 877 * @hide 878 */ 879 @SystemApi 880 public static final int INSTALL_SUCCEEDED = 1; 881 882 /** 883 * Installation return code: this is passed to the 884 * {@link IPackageInstallObserver} if the package is already installed. 885 * 886 * @hide 887 */ 888 @SystemApi 889 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 890 891 /** 892 * Installation return code: this is passed to the 893 * {@link IPackageInstallObserver} if the package archive file is invalid. 894 * 895 * @hide 896 */ 897 @SystemApi 898 public static final int INSTALL_FAILED_INVALID_APK = -2; 899 900 /** 901 * Installation return code: this is passed to the 902 * {@link IPackageInstallObserver} if the URI passed in is invalid. 903 * 904 * @hide 905 */ 906 @SystemApi 907 public static final int INSTALL_FAILED_INVALID_URI = -3; 908 909 /** 910 * Installation return code: this is passed to the 911 * {@link IPackageInstallObserver} if the package manager service found that 912 * the device didn't have enough storage space to install the app. 913 * 914 * @hide 915 */ 916 @SystemApi 917 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 918 919 /** 920 * Installation return code: this is passed to the 921 * {@link IPackageInstallObserver} if a package is already installed with 922 * the same name. 923 * 924 * @hide 925 */ 926 @SystemApi 927 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 928 929 /** 930 * Installation return code: this is passed to the 931 * {@link IPackageInstallObserver} if the requested shared user does not 932 * exist. 933 * 934 * @hide 935 */ 936 @SystemApi 937 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 938 939 /** 940 * Installation return code: this is passed to the 941 * {@link IPackageInstallObserver} if a previously installed package of the 942 * same name has a different signature than the new package (and the old 943 * package's data was not removed). 944 * 945 * @hide 946 */ 947 @SystemApi 948 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 949 950 /** 951 * Installation return code: this is passed to the 952 * {@link IPackageInstallObserver} if the new package is requested a shared 953 * user which is already installed on the device and does not have matching 954 * signature. 955 * 956 * @hide 957 */ 958 @SystemApi 959 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 960 961 /** 962 * Installation return code: this is passed to the 963 * {@link IPackageInstallObserver} if the new package uses a shared library 964 * that is not available. 965 * 966 * @hide 967 */ 968 @SystemApi 969 public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; 970 971 /** 972 * Installation return code: this is passed to the 973 * {@link IPackageInstallObserver} if the new package uses a shared library 974 * that is not available. 975 * 976 * @hide 977 */ 978 @SystemApi 979 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 980 981 /** 982 * Installation return code: this is passed to the 983 * {@link IPackageInstallObserver} if the new package failed while 984 * optimizing and validating its dex files, either because there was not 985 * enough storage or the validation failed. 986 * 987 * @hide 988 */ 989 @SystemApi 990 public static final int INSTALL_FAILED_DEXOPT = -11; 991 992 /** 993 * Installation return code: this is passed to the 994 * {@link IPackageInstallObserver} if the new package failed because the 995 * current SDK version is older than that required by the package. 996 * 997 * @hide 998 */ 999 @SystemApi 1000 public static final int INSTALL_FAILED_OLDER_SDK = -12; 1001 1002 /** 1003 * Installation return code: this is passed to the 1004 * {@link IPackageInstallObserver} if the new package failed because it 1005 * contains a content provider with the same authority as a provider already 1006 * installed in the system. 1007 * 1008 * @hide 1009 */ 1010 @SystemApi 1011 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 1012 1013 /** 1014 * Installation return code: this is passed to the 1015 * {@link IPackageInstallObserver} if the new package failed because the 1016 * current SDK version is newer than that required by the package. 1017 * 1018 * @hide 1019 */ 1020 @SystemApi 1021 public static final int INSTALL_FAILED_NEWER_SDK = -14; 1022 1023 /** 1024 * Installation return code: this is passed to the 1025 * {@link IPackageInstallObserver} if the new package failed because it has 1026 * specified that it is a test-only package and the caller has not supplied 1027 * the {@link #INSTALL_ALLOW_TEST} flag. 1028 * 1029 * @hide 1030 */ 1031 @SystemApi 1032 public static final int INSTALL_FAILED_TEST_ONLY = -15; 1033 1034 /** 1035 * Installation return code: this is passed to the 1036 * {@link IPackageInstallObserver} if the package being installed contains 1037 * native code, but none that is compatible with the device's CPU_ABI. 1038 * 1039 * @hide 1040 */ 1041 @SystemApi 1042 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 1043 1044 /** 1045 * Installation return code: this is passed to the 1046 * {@link IPackageInstallObserver} if the new package uses a feature that is 1047 * not available. 1048 * 1049 * @hide 1050 */ 1051 @SystemApi 1052 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 1053 1054 // ------ Errors related to sdcard 1055 /** 1056 * Installation return code: this is passed to the 1057 * {@link IPackageInstallObserver} if a secure container mount point 1058 * couldn't be accessed on external media. 1059 * 1060 * @hide 1061 */ 1062 @SystemApi 1063 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 1064 1065 /** 1066 * Installation return code: this is passed to the 1067 * {@link IPackageInstallObserver} if the new package couldn't be installed 1068 * in the specified install location. 1069 * 1070 * @hide 1071 */ 1072 @SystemApi 1073 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 1074 1075 /** 1076 * Installation return code: this is passed to the 1077 * {@link IPackageInstallObserver} if the new package couldn't be installed 1078 * in the specified install location because the media is not available. 1079 * 1080 * @hide 1081 */ 1082 @SystemApi 1083 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 1084 1085 /** 1086 * Installation return code: this is passed to the 1087 * {@link IPackageInstallObserver} if the new package couldn't be installed 1088 * because the verification timed out. 1089 * 1090 * @hide 1091 */ 1092 @SystemApi 1093 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 1094 1095 /** 1096 * Installation return code: this is passed to the 1097 * {@link IPackageInstallObserver} if the new package couldn't be installed 1098 * because the verification did not succeed. 1099 * 1100 * @hide 1101 */ 1102 @SystemApi 1103 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 1104 1105 /** 1106 * Installation return code: this is passed to the 1107 * {@link IPackageInstallObserver} if the package changed from what the 1108 * calling program expected. 1109 * 1110 * @hide 1111 */ 1112 @SystemApi 1113 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 1114 1115 /** 1116 * Installation return code: this is passed to the 1117 * {@link IPackageInstallObserver} if the new package is assigned a 1118 * different UID than it previously held. 1119 * 1120 * @hide 1121 */ 1122 public static final int INSTALL_FAILED_UID_CHANGED = -24; 1123 1124 /** 1125 * Installation return code: this is passed to the 1126 * {@link IPackageInstallObserver} if the new package has an older version 1127 * code than the currently installed package. 1128 * 1129 * @hide 1130 */ 1131 public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25; 1132 1133 /** 1134 * Installation return code: this is passed to the 1135 * {@link IPackageInstallObserver} if the old package has target SDK high 1136 * enough to support runtime permission and the new package has target SDK 1137 * low enough to not support runtime permissions. 1138 * 1139 * @hide 1140 */ 1141 @SystemApi 1142 public static final int INSTALL_FAILED_PERMISSION_MODEL_DOWNGRADE = -26; 1143 1144 /** 1145 * Installation return code: this is passed to the 1146 * {@link IPackageInstallObserver} if the new package attempts to downgrade the 1147 * target sandbox version of the app. 1148 * 1149 * @hide 1150 */ 1151 @SystemApi 1152 public static final int INSTALL_FAILED_SANDBOX_VERSION_DOWNGRADE = -27; 1153 1154 /** 1155 * Installation parse return code: this is passed to the 1156 * {@link IPackageInstallObserver} if the parser was given a path that is 1157 * not a file, or does not end with the expected '.apk' extension. 1158 * 1159 * @hide 1160 */ 1161 @SystemApi 1162 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 1163 1164 /** 1165 * Installation parse return code: this is passed to the 1166 * {@link IPackageInstallObserver} if the parser was unable to retrieve the 1167 * AndroidManifest.xml file. 1168 * 1169 * @hide 1170 */ 1171 @SystemApi 1172 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 1173 1174 /** 1175 * Installation parse return code: this is passed to the 1176 * {@link IPackageInstallObserver} if the parser encountered an unexpected 1177 * exception. 1178 * 1179 * @hide 1180 */ 1181 @SystemApi 1182 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 1183 1184 /** 1185 * Installation parse return code: this is passed to the 1186 * {@link IPackageInstallObserver} if the parser did not find any 1187 * certificates in the .apk. 1188 * 1189 * @hide 1190 */ 1191 @SystemApi 1192 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 1193 1194 /** 1195 * Installation parse return code: this is passed to the 1196 * {@link IPackageInstallObserver} if the parser found inconsistent 1197 * certificates on the files in the .apk. 1198 * 1199 * @hide 1200 */ 1201 @SystemApi 1202 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 1203 1204 /** 1205 * Installation parse return code: this is passed to the 1206 * {@link IPackageInstallObserver} if the parser encountered a 1207 * CertificateEncodingException in one of the files in the .apk. 1208 * 1209 * @hide 1210 */ 1211 @SystemApi 1212 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 1213 1214 /** 1215 * Installation parse return code: this is passed to the 1216 * {@link IPackageInstallObserver} if the parser encountered a bad or 1217 * missing package name in the manifest. 1218 * 1219 * @hide 1220 */ 1221 @SystemApi 1222 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 1223 1224 /** 1225 * Installation parse return code: this is passed to the 1226 * {@link IPackageInstallObserver} if the parser encountered a bad shared 1227 * user id name in the manifest. 1228 * 1229 * @hide 1230 */ 1231 @SystemApi 1232 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 1233 1234 /** 1235 * Installation parse return code: this is passed to the 1236 * {@link IPackageInstallObserver} if the parser encountered some structural 1237 * problem in the manifest. 1238 * 1239 * @hide 1240 */ 1241 @SystemApi 1242 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 1243 1244 /** 1245 * Installation parse return code: this is passed to the 1246 * {@link IPackageInstallObserver} if the parser did not find any actionable 1247 * tags (instrumentation or application) in the manifest. 1248 * 1249 * @hide 1250 */ 1251 @SystemApi 1252 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 1253 1254 /** 1255 * Installation failed return code: this is passed to the 1256 * {@link IPackageInstallObserver} if the system failed to install the 1257 * package because of system issues. 1258 * 1259 * @hide 1260 */ 1261 @SystemApi 1262 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 1263 1264 /** 1265 * Installation failed return code: this is passed to the 1266 * {@link IPackageInstallObserver} if the system failed to install the 1267 * package because the user is restricted from installing apps. 1268 * 1269 * @hide 1270 */ 1271 public static final int INSTALL_FAILED_USER_RESTRICTED = -111; 1272 1273 /** 1274 * Installation failed return code: this is passed to the 1275 * {@link IPackageInstallObserver} if the system failed to install the 1276 * package because it is attempting to define a permission that is already 1277 * defined by some existing package. 1278 * <p> 1279 * The package name of the app which has already defined the permission is 1280 * passed to a {@link PackageInstallObserver}, if any, as the 1281 * {@link #EXTRA_FAILURE_EXISTING_PACKAGE} string extra; and the name of the 1282 * permission being redefined is passed in the 1283 * {@link #EXTRA_FAILURE_EXISTING_PERMISSION} string extra. 1284 * 1285 * @hide 1286 */ 1287 public static final int INSTALL_FAILED_DUPLICATE_PERMISSION = -112; 1288 1289 /** 1290 * Installation failed return code: this is passed to the 1291 * {@link IPackageInstallObserver} if the system failed to install the 1292 * package because its packaged native code did not match any of the ABIs 1293 * supported by the system. 1294 * 1295 * @hide 1296 */ 1297 public static final int INSTALL_FAILED_NO_MATCHING_ABIS = -113; 1298 1299 /** 1300 * Internal return code for NativeLibraryHelper methods to indicate that the package 1301 * being processed did not contain any native code. This is placed here only so that 1302 * it can belong to the same value space as the other install failure codes. 1303 * 1304 * @hide 1305 */ 1306 public static final int NO_NATIVE_LIBRARIES = -114; 1307 1308 /** {@hide} */ 1309 public static final int INSTALL_FAILED_ABORTED = -115; 1310 1311 /** 1312 * Installation failed return code: instant app installs are incompatible with some 1313 * other installation flags supplied for the operation; or other circumstances such 1314 * as trying to upgrade a system app via an instant app install. 1315 * @hide 1316 */ 1317 public static final int INSTALL_FAILED_INSTANT_APP_INVALID = -116; 1318 1319 /** @hide */ 1320 @IntDef(flag = true, prefix = { "DELETE_" }, value = { 1321 DELETE_KEEP_DATA, 1322 DELETE_ALL_USERS, 1323 DELETE_SYSTEM_APP, 1324 DELETE_DONT_KILL_APP, 1325 }) 1326 @Retention(RetentionPolicy.SOURCE) 1327 public @interface DeleteFlags {} 1328 1329 /** 1330 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 1331 * package's data directory. 1332 * 1333 * @hide 1334 */ 1335 public static final int DELETE_KEEP_DATA = 0x00000001; 1336 1337 /** 1338 * Flag parameter for {@link #deletePackage} to indicate that you want the 1339 * package deleted for all users. 1340 * 1341 * @hide 1342 */ 1343 public static final int DELETE_ALL_USERS = 0x00000002; 1344 1345 /** 1346 * Flag parameter for {@link #deletePackage} to indicate that, if you are calling 1347 * uninstall on a system that has been updated, then don't do the normal process 1348 * of uninstalling the update and rolling back to the older system version (which 1349 * needs to happen for all users); instead, just mark the app as uninstalled for 1350 * the current user. 1351 * 1352 * @hide 1353 */ 1354 public static final int DELETE_SYSTEM_APP = 0x00000004; 1355 1356 /** 1357 * Flag parameter for {@link #deletePackage} to indicate that, if you are calling 1358 * uninstall on a package that is replaced to provide new feature splits, the 1359 * existing application should not be killed during the removal process. 1360 * 1361 * @hide 1362 */ 1363 public static final int DELETE_DONT_KILL_APP = 0x00000008; 1364 1365 /** 1366 * Return code for when package deletion succeeds. This is passed to the 1367 * {@link IPackageDeleteObserver} if the system succeeded in deleting the 1368 * package. 1369 * 1370 * @hide 1371 */ 1372 public static final int DELETE_SUCCEEDED = 1; 1373 1374 /** 1375 * Deletion failed return code: this is passed to the 1376 * {@link IPackageDeleteObserver} if the system failed to delete the package 1377 * for an unspecified reason. 1378 * 1379 * @hide 1380 */ 1381 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 1382 1383 /** 1384 * Deletion failed return code: this is passed to the 1385 * {@link IPackageDeleteObserver} if the system failed to delete the package 1386 * because it is the active DevicePolicy manager. 1387 * 1388 * @hide 1389 */ 1390 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 1391 1392 /** 1393 * Deletion failed return code: this is passed to the 1394 * {@link IPackageDeleteObserver} if the system failed to delete the package 1395 * since the user is restricted. 1396 * 1397 * @hide 1398 */ 1399 public static final int DELETE_FAILED_USER_RESTRICTED = -3; 1400 1401 /** 1402 * Deletion failed return code: this is passed to the 1403 * {@link IPackageDeleteObserver} if the system failed to delete the package 1404 * because a profile or device owner has marked the package as 1405 * uninstallable. 1406 * 1407 * @hide 1408 */ 1409 public static final int DELETE_FAILED_OWNER_BLOCKED = -4; 1410 1411 /** {@hide} */ 1412 public static final int DELETE_FAILED_ABORTED = -5; 1413 1414 /** 1415 * Deletion failed return code: this is passed to the 1416 * {@link IPackageDeleteObserver} if the system failed to delete the package 1417 * because the packge is a shared library used by other installed packages. 1418 * {@hide} */ 1419 public static final int DELETE_FAILED_USED_SHARED_LIBRARY = -6; 1420 1421 /** 1422 * Return code that is passed to the {@link IPackageMoveObserver} when the 1423 * package has been successfully moved by the system. 1424 * 1425 * @hide 1426 */ 1427 public static final int MOVE_SUCCEEDED = -100; 1428 1429 /** 1430 * Error code that is passed to the {@link IPackageMoveObserver} when the 1431 * package hasn't been successfully moved by the system because of 1432 * insufficient memory on specified media. 1433 * 1434 * @hide 1435 */ 1436 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 1437 1438 /** 1439 * Error code that is passed to the {@link IPackageMoveObserver} if the 1440 * specified package doesn't exist. 1441 * 1442 * @hide 1443 */ 1444 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 1445 1446 /** 1447 * Error code that is passed to the {@link IPackageMoveObserver} if the 1448 * specified package cannot be moved since its a system package. 1449 * 1450 * @hide 1451 */ 1452 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 1453 1454 /** 1455 * Error code that is passed to the {@link IPackageMoveObserver} if the 1456 * specified package cannot be moved since its forward locked. 1457 * 1458 * @hide 1459 */ 1460 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 1461 1462 /** 1463 * Error code that is passed to the {@link IPackageMoveObserver} if the 1464 * specified package cannot be moved to the specified location. 1465 * 1466 * @hide 1467 */ 1468 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 1469 1470 /** 1471 * Error code that is passed to the {@link IPackageMoveObserver} if the 1472 * specified package cannot be moved to the specified location. 1473 * 1474 * @hide 1475 */ 1476 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 1477 1478 /** 1479 * Error code that is passed to the {@link IPackageMoveObserver} if the 1480 * specified package already has an operation pending in the queue. 1481 * 1482 * @hide 1483 */ 1484 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 1485 1486 /** 1487 * Error code that is passed to the {@link IPackageMoveObserver} if the 1488 * specified package cannot be moved since it contains a device admin. 1489 * 1490 * @hide 1491 */ 1492 public static final int MOVE_FAILED_DEVICE_ADMIN = -8; 1493 1494 /** 1495 * Error code that is passed to the {@link IPackageMoveObserver} if system does not allow 1496 * non-system apps to be moved to internal storage. 1497 * 1498 * @hide 1499 */ 1500 public static final int MOVE_FAILED_3RD_PARTY_NOT_ALLOWED_ON_INTERNAL = -9; 1501 1502 /** @hide */ 1503 public static final int MOVE_FAILED_LOCKED_USER = -10; 1504 1505 /** 1506 * Flag parameter for {@link #movePackage} to indicate that 1507 * the package should be moved to internal storage if its 1508 * been installed on external media. 1509 * @hide 1510 */ 1511 @Deprecated 1512 public static final int MOVE_INTERNAL = 0x00000001; 1513 1514 /** 1515 * Flag parameter for {@link #movePackage} to indicate that 1516 * the package should be moved to external media. 1517 * @hide 1518 */ 1519 @Deprecated 1520 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 1521 1522 /** {@hide} */ 1523 public static final String EXTRA_MOVE_ID = "android.content.pm.extra.MOVE_ID"; 1524 1525 /** 1526 * Usable by the required verifier as the {@code verificationCode} argument 1527 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 1528 * allow the installation to proceed without any of the optional verifiers 1529 * needing to vote. 1530 * 1531 * @hide 1532 */ 1533 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 1534 1535 /** 1536 * Used as the {@code verificationCode} argument for 1537 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 1538 * package verifier allows the installation to proceed. 1539 */ 1540 public static final int VERIFICATION_ALLOW = 1; 1541 1542 /** 1543 * Used as the {@code verificationCode} argument for 1544 * {@link PackageManager#verifyPendingInstall} to indicate the calling 1545 * package verifier does not vote to allow the installation to proceed. 1546 */ 1547 public static final int VERIFICATION_REJECT = -1; 1548 1549 /** 1550 * Used as the {@code verificationCode} argument for 1551 * {@link PackageManager#verifyIntentFilter} to indicate that the calling 1552 * IntentFilter Verifier confirms that the IntentFilter is verified. 1553 * 1554 * @hide 1555 */ 1556 @SystemApi 1557 public static final int INTENT_FILTER_VERIFICATION_SUCCESS = 1; 1558 1559 /** 1560 * Used as the {@code verificationCode} argument for 1561 * {@link PackageManager#verifyIntentFilter} to indicate that the calling 1562 * IntentFilter Verifier confirms that the IntentFilter is NOT verified. 1563 * 1564 * @hide 1565 */ 1566 @SystemApi 1567 public static final int INTENT_FILTER_VERIFICATION_FAILURE = -1; 1568 1569 /** 1570 * Internal status code to indicate that an IntentFilter verification result is not specified. 1571 * 1572 * @hide 1573 */ 1574 @SystemApi 1575 public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_UNDEFINED = 0; 1576 1577 /** 1578 * Used as the {@code status} argument for 1579 * {@link #updateIntentVerificationStatusAsUser} to indicate that the User 1580 * will always be prompted the Intent Disambiguation Dialog if there are two 1581 * or more Intent resolved for the IntentFilter's domain(s). 1582 * 1583 * @hide 1584 */ 1585 @SystemApi 1586 public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ASK = 1; 1587 1588 /** 1589 * Used as the {@code status} argument for 1590 * {@link #updateIntentVerificationStatusAsUser} to indicate that the User 1591 * will never be prompted the Intent Disambiguation Dialog if there are two 1592 * or more resolution of the Intent. The default App for the domain(s) 1593 * specified in the IntentFilter will also ALWAYS be used. 1594 * 1595 * @hide 1596 */ 1597 @SystemApi 1598 public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS = 2; 1599 1600 /** 1601 * Used as the {@code status} argument for 1602 * {@link #updateIntentVerificationStatusAsUser} to indicate that the User 1603 * may be prompted the Intent Disambiguation Dialog if there are two or more 1604 * Intent resolved. The default App for the domain(s) specified in the 1605 * IntentFilter will also NEVER be presented to the User. 1606 * 1607 * @hide 1608 */ 1609 @SystemApi 1610 public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_NEVER = 3; 1611 1612 /** 1613 * Used as the {@code status} argument for 1614 * {@link #updateIntentVerificationStatusAsUser} to indicate that this app 1615 * should always be considered as an ambiguous candidate for handling the 1616 * matching Intent even if there are other candidate apps in the "always" 1617 * state. Put another way: if there are any 'always ask' apps in a set of 1618 * more than one candidate app, then a disambiguation is *always* presented 1619 * even if there is another candidate app with the 'always' state. 1620 * 1621 * @hide 1622 */ 1623 @SystemApi 1624 public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS_ASK = 4; 1625 1626 /** 1627 * Can be used as the {@code millisecondsToDelay} argument for 1628 * {@link PackageManager#extendVerificationTimeout}. This is the 1629 * maximum time {@code PackageManager} waits for the verification 1630 * agent to return (in milliseconds). 1631 */ 1632 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 1633 1634 /** 1635 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 1636 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 1637 * lag in sound input or output. 1638 */ 1639 @SdkConstant(SdkConstantType.FEATURE) 1640 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 1641 1642 /** 1643 * Feature for {@link #getSystemAvailableFeatures} and 1644 * {@link #hasSystemFeature}: The device includes at least one form of audio 1645 * output, such as speakers, audio jack or streaming over bluetooth 1646 */ 1647 @SdkConstant(SdkConstantType.FEATURE) 1648 public static final String FEATURE_AUDIO_OUTPUT = "android.hardware.audio.output"; 1649 1650 /** 1651 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1652 * The device has professional audio level of functionality and performance. 1653 */ 1654 @SdkConstant(SdkConstantType.FEATURE) 1655 public static final String FEATURE_AUDIO_PRO = "android.hardware.audio.pro"; 1656 1657 /** 1658 * Feature for {@link #getSystemAvailableFeatures} and 1659 * {@link #hasSystemFeature}: The device is capable of communicating with 1660 * other devices via Bluetooth. 1661 */ 1662 @SdkConstant(SdkConstantType.FEATURE) 1663 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 1664 1665 /** 1666 * Feature for {@link #getSystemAvailableFeatures} and 1667 * {@link #hasSystemFeature}: The device is capable of communicating with 1668 * other devices via Bluetooth Low Energy radio. 1669 */ 1670 @SdkConstant(SdkConstantType.FEATURE) 1671 public static final String FEATURE_BLUETOOTH_LE = "android.hardware.bluetooth_le"; 1672 1673 /** 1674 * Feature for {@link #getSystemAvailableFeatures} and 1675 * {@link #hasSystemFeature}: The device has a camera facing away 1676 * from the screen. 1677 */ 1678 @SdkConstant(SdkConstantType.FEATURE) 1679 public static final String FEATURE_CAMERA = "android.hardware.camera"; 1680 1681 /** 1682 * Feature for {@link #getSystemAvailableFeatures} and 1683 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 1684 */ 1685 @SdkConstant(SdkConstantType.FEATURE) 1686 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 1687 1688 /** 1689 * Feature for {@link #getSystemAvailableFeatures} and 1690 * {@link #hasSystemFeature}: The device has at least one camera pointing in 1691 * some direction, or can support an external camera being connected to it. 1692 */ 1693 @SdkConstant(SdkConstantType.FEATURE) 1694 public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; 1695 1696 /** 1697 * Feature for {@link #getSystemAvailableFeatures} and 1698 * {@link #hasSystemFeature}: The device can support having an external camera connected to it. 1699 * The external camera may not always be connected or available to applications to use. 1700 */ 1701 @SdkConstant(SdkConstantType.FEATURE) 1702 public static final String FEATURE_CAMERA_EXTERNAL = "android.hardware.camera.external"; 1703 1704 /** 1705 * Feature for {@link #getSystemAvailableFeatures} and 1706 * {@link #hasSystemFeature}: The device's camera supports flash. 1707 */ 1708 @SdkConstant(SdkConstantType.FEATURE) 1709 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 1710 1711 /** 1712 * Feature for {@link #getSystemAvailableFeatures} and 1713 * {@link #hasSystemFeature}: The device has a front facing camera. 1714 */ 1715 @SdkConstant(SdkConstantType.FEATURE) 1716 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 1717 1718 /** 1719 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one 1720 * of the cameras on the device supports the 1721 * {@link android.hardware.camera2.CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL full hardware} 1722 * capability level. 1723 */ 1724 @SdkConstant(SdkConstantType.FEATURE) 1725 public static final String FEATURE_CAMERA_LEVEL_FULL = "android.hardware.camera.level.full"; 1726 1727 /** 1728 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one 1729 * of the cameras on the device supports the 1730 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR manual sensor} 1731 * capability level. 1732 */ 1733 @SdkConstant(SdkConstantType.FEATURE) 1734 public static final String FEATURE_CAMERA_CAPABILITY_MANUAL_SENSOR = 1735 "android.hardware.camera.capability.manual_sensor"; 1736 1737 /** 1738 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one 1739 * of the cameras on the device supports the 1740 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING manual post-processing} 1741 * capability level. 1742 */ 1743 @SdkConstant(SdkConstantType.FEATURE) 1744 public static final String FEATURE_CAMERA_CAPABILITY_MANUAL_POST_PROCESSING = 1745 "android.hardware.camera.capability.manual_post_processing"; 1746 1747 /** 1748 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one 1749 * of the cameras on the device supports the 1750 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_RAW RAW} 1751 * capability level. 1752 */ 1753 @SdkConstant(SdkConstantType.FEATURE) 1754 public static final String FEATURE_CAMERA_CAPABILITY_RAW = 1755 "android.hardware.camera.capability.raw"; 1756 1757 /** 1758 * Feature for {@link #getSystemAvailableFeatures} and 1759 * {@link #hasSystemFeature}: The device is capable of communicating with 1760 * consumer IR devices. 1761 */ 1762 @SdkConstant(SdkConstantType.FEATURE) 1763 public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; 1764 1765 /** {@hide} */ 1766 @SdkConstant(SdkConstantType.FEATURE) 1767 public static final String FEATURE_CTS = "android.software.cts"; 1768 1769 /** 1770 * Feature for {@link #getSystemAvailableFeatures} and 1771 * {@link #hasSystemFeature}: The device supports one or more methods of 1772 * reporting current location. 1773 */ 1774 @SdkConstant(SdkConstantType.FEATURE) 1775 public static final String FEATURE_LOCATION = "android.hardware.location"; 1776 1777 /** 1778 * Feature for {@link #getSystemAvailableFeatures} and 1779 * {@link #hasSystemFeature}: The device has a Global Positioning System 1780 * receiver and can report precise location. 1781 */ 1782 @SdkConstant(SdkConstantType.FEATURE) 1783 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 1784 1785 /** 1786 * Feature for {@link #getSystemAvailableFeatures} and 1787 * {@link #hasSystemFeature}: The device can report location with coarse 1788 * accuracy using a network-based geolocation system. 1789 */ 1790 @SdkConstant(SdkConstantType.FEATURE) 1791 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 1792 1793 /** 1794 * Feature for {@link #getSystemAvailableFeatures} and 1795 * {@link #hasSystemFeature}: The device's 1796 * {@link ActivityManager#isLowRamDevice() ActivityManager.isLowRamDevice()} method returns 1797 * true. 1798 */ 1799 @SdkConstant(SdkConstantType.FEATURE) 1800 public static final String FEATURE_RAM_LOW = "android.hardware.ram.low"; 1801 1802 /** 1803 * Feature for {@link #getSystemAvailableFeatures} and 1804 * {@link #hasSystemFeature}: The device's 1805 * {@link ActivityManager#isLowRamDevice() ActivityManager.isLowRamDevice()} method returns 1806 * false. 1807 */ 1808 @SdkConstant(SdkConstantType.FEATURE) 1809 public static final String FEATURE_RAM_NORMAL = "android.hardware.ram.normal"; 1810 1811 /** 1812 * Feature for {@link #getSystemAvailableFeatures} and 1813 * {@link #hasSystemFeature}: The device can record audio via a 1814 * microphone. 1815 */ 1816 @SdkConstant(SdkConstantType.FEATURE) 1817 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 1818 1819 /** 1820 * Feature for {@link #getSystemAvailableFeatures} and 1821 * {@link #hasSystemFeature}: The device can communicate using Near-Field 1822 * Communications (NFC). 1823 */ 1824 @SdkConstant(SdkConstantType.FEATURE) 1825 public static final String FEATURE_NFC = "android.hardware.nfc"; 1826 1827 /** 1828 * Feature for {@link #getSystemAvailableFeatures} and 1829 * {@link #hasSystemFeature}: The device supports host- 1830 * based NFC card emulation. 1831 * 1832 * TODO remove when depending apps have moved to new constant. 1833 * @hide 1834 * @deprecated 1835 */ 1836 @Deprecated 1837 @SdkConstant(SdkConstantType.FEATURE) 1838 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 1839 1840 /** 1841 * Feature for {@link #getSystemAvailableFeatures} and 1842 * {@link #hasSystemFeature}: The device supports host- 1843 * based NFC card emulation. 1844 */ 1845 @SdkConstant(SdkConstantType.FEATURE) 1846 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 1847 1848 /** 1849 * Feature for {@link #getSystemAvailableFeatures} and 1850 * {@link #hasSystemFeature}: The device supports host- 1851 * based NFC-F card emulation. 1852 */ 1853 @SdkConstant(SdkConstantType.FEATURE) 1854 public static final String FEATURE_NFC_HOST_CARD_EMULATION_NFCF = "android.hardware.nfc.hcef"; 1855 1856 /** 1857 * Feature for {@link #getSystemAvailableFeatures} and 1858 * {@link #hasSystemFeature}: The device supports any 1859 * one of the {@link #FEATURE_NFC}, {@link #FEATURE_NFC_HOST_CARD_EMULATION}, 1860 * or {@link #FEATURE_NFC_HOST_CARD_EMULATION_NFCF} features. 1861 * 1862 * @hide 1863 */ 1864 @SdkConstant(SdkConstantType.FEATURE) 1865 public static final String FEATURE_NFC_ANY = "android.hardware.nfc.any"; 1866 1867 /** 1868 * Feature for {@link #getSystemAvailableFeatures} and 1869 * {@link #hasSystemFeature}: The device supports the OpenGL ES 1870 * <a href="http://www.khronos.org/registry/gles/extensions/ANDROID/ANDROID_extension_pack_es31a.txt"> 1871 * Android Extension Pack</a>. 1872 */ 1873 @SdkConstant(SdkConstantType.FEATURE) 1874 public static final String FEATURE_OPENGLES_EXTENSION_PACK = "android.hardware.opengles.aep"; 1875 1876 /** 1877 * Feature for {@link #getSystemAvailableFeatures} and 1878 * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan native API 1879 * will enumerate at least one {@code VkPhysicalDevice}, and the feature version will indicate 1880 * what level of optional hardware features limits it supports. 1881 * <p> 1882 * Level 0 includes the base Vulkan requirements as well as: 1883 * <ul><li>{@code VkPhysicalDeviceFeatures::textureCompressionETC2}</li></ul> 1884 * <p> 1885 * Level 1 additionally includes: 1886 * <ul> 1887 * <li>{@code VkPhysicalDeviceFeatures::fullDrawIndexUint32}</li> 1888 * <li>{@code VkPhysicalDeviceFeatures::imageCubeArray}</li> 1889 * <li>{@code VkPhysicalDeviceFeatures::independentBlend}</li> 1890 * <li>{@code VkPhysicalDeviceFeatures::geometryShader}</li> 1891 * <li>{@code VkPhysicalDeviceFeatures::tessellationShader}</li> 1892 * <li>{@code VkPhysicalDeviceFeatures::sampleRateShading}</li> 1893 * <li>{@code VkPhysicalDeviceFeatures::textureCompressionASTC_LDR}</li> 1894 * <li>{@code VkPhysicalDeviceFeatures::fragmentStoresAndAtomics}</li> 1895 * <li>{@code VkPhysicalDeviceFeatures::shaderImageGatherExtended}</li> 1896 * <li>{@code VkPhysicalDeviceFeatures::shaderUniformBufferArrayDynamicIndexing}</li> 1897 * <li>{@code VkPhysicalDeviceFeatures::shaderSampledImageArrayDynamicIndexing}</li> 1898 * </ul> 1899 */ 1900 @SdkConstant(SdkConstantType.FEATURE) 1901 public static final String FEATURE_VULKAN_HARDWARE_LEVEL = "android.hardware.vulkan.level"; 1902 1903 /** 1904 * Feature for {@link #getSystemAvailableFeatures} and 1905 * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan native API 1906 * will enumerate at least one {@code VkPhysicalDevice}, and the feature version will indicate 1907 * what level of optional compute features are supported beyond the Vulkan 1.0 requirements. 1908 * <p> 1909 * Compute level 0 indicates support for the {@code VariablePointers} SPIR-V capability defined 1910 * by the SPV_KHR_variable_pointers extension. 1911 */ 1912 @SdkConstant(SdkConstantType.FEATURE) 1913 public static final String FEATURE_VULKAN_HARDWARE_COMPUTE = "android.hardware.vulkan.compute"; 1914 1915 /** 1916 * Feature for {@link #getSystemAvailableFeatures} and 1917 * {@link #hasSystemFeature(String, int)}: The version of this feature indicates the highest 1918 * {@code VkPhysicalDeviceProperties::apiVersion} supported by the physical devices that support 1919 * the hardware level indicated by {@link #FEATURE_VULKAN_HARDWARE_LEVEL}. The feature version 1920 * uses the same encoding as Vulkan version numbers: 1921 * <ul> 1922 * <li>Major version number in bits 31-22</li> 1923 * <li>Minor version number in bits 21-12</li> 1924 * <li>Patch version number in bits 11-0</li> 1925 * </ul> 1926 */ 1927 @SdkConstant(SdkConstantType.FEATURE) 1928 public static final String FEATURE_VULKAN_HARDWARE_VERSION = "android.hardware.vulkan.version"; 1929 1930 /** 1931 * Feature for {@link #getSystemAvailableFeatures} and 1932 * {@link #hasSystemFeature}: The device includes broadcast radio tuner. 1933 * @hide 1934 */ 1935 @SystemApi 1936 @SdkConstant(SdkConstantType.FEATURE) 1937 public static final String FEATURE_BROADCAST_RADIO = "android.hardware.broadcastradio"; 1938 1939 /** 1940 * Feature for {@link #getSystemAvailableFeatures} and 1941 * {@link #hasSystemFeature}: The device includes an accelerometer. 1942 */ 1943 @SdkConstant(SdkConstantType.FEATURE) 1944 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 1945 1946 /** 1947 * Feature for {@link #getSystemAvailableFeatures} and 1948 * {@link #hasSystemFeature}: The device includes a barometer (air 1949 * pressure sensor.) 1950 */ 1951 @SdkConstant(SdkConstantType.FEATURE) 1952 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 1953 1954 /** 1955 * Feature for {@link #getSystemAvailableFeatures} and 1956 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 1957 */ 1958 @SdkConstant(SdkConstantType.FEATURE) 1959 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 1960 1961 /** 1962 * Feature for {@link #getSystemAvailableFeatures} and 1963 * {@link #hasSystemFeature}: The device includes a gyroscope. 1964 */ 1965 @SdkConstant(SdkConstantType.FEATURE) 1966 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1967 1968 /** 1969 * Feature for {@link #getSystemAvailableFeatures} and 1970 * {@link #hasSystemFeature}: The device includes a light sensor. 1971 */ 1972 @SdkConstant(SdkConstantType.FEATURE) 1973 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1974 1975 /** 1976 * Feature for {@link #getSystemAvailableFeatures} and 1977 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1978 */ 1979 @SdkConstant(SdkConstantType.FEATURE) 1980 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1981 1982 /** 1983 * Feature for {@link #getSystemAvailableFeatures} and 1984 * {@link #hasSystemFeature}: The device includes a hardware step counter. 1985 */ 1986 @SdkConstant(SdkConstantType.FEATURE) 1987 public static final String FEATURE_SENSOR_STEP_COUNTER = "android.hardware.sensor.stepcounter"; 1988 1989 /** 1990 * Feature for {@link #getSystemAvailableFeatures} and 1991 * {@link #hasSystemFeature}: The device includes a hardware step detector. 1992 */ 1993 @SdkConstant(SdkConstantType.FEATURE) 1994 public static final String FEATURE_SENSOR_STEP_DETECTOR = "android.hardware.sensor.stepdetector"; 1995 1996 /** 1997 * Feature for {@link #getSystemAvailableFeatures} and 1998 * {@link #hasSystemFeature}: The device includes a heart rate monitor. 1999 */ 2000 @SdkConstant(SdkConstantType.FEATURE) 2001 public static final String FEATURE_SENSOR_HEART_RATE = "android.hardware.sensor.heartrate"; 2002 2003 /** 2004 * Feature for {@link #getSystemAvailableFeatures} and 2005 * {@link #hasSystemFeature}: The heart rate sensor on this device is an Electrocardiogram. 2006 */ 2007 @SdkConstant(SdkConstantType.FEATURE) 2008 public static final String FEATURE_SENSOR_HEART_RATE_ECG = 2009 "android.hardware.sensor.heartrate.ecg"; 2010 2011 /** 2012 * Feature for {@link #getSystemAvailableFeatures} and 2013 * {@link #hasSystemFeature}: The device includes a relative humidity sensor. 2014 */ 2015 @SdkConstant(SdkConstantType.FEATURE) 2016 public static final String FEATURE_SENSOR_RELATIVE_HUMIDITY = 2017 "android.hardware.sensor.relative_humidity"; 2018 2019 /** 2020 * Feature for {@link #getSystemAvailableFeatures} and 2021 * {@link #hasSystemFeature}: The device includes an ambient temperature sensor. 2022 */ 2023 @SdkConstant(SdkConstantType.FEATURE) 2024 public static final String FEATURE_SENSOR_AMBIENT_TEMPERATURE = 2025 "android.hardware.sensor.ambient_temperature"; 2026 2027 /** 2028 * Feature for {@link #getSystemAvailableFeatures} and 2029 * {@link #hasSystemFeature}: The device supports high fidelity sensor processing 2030 * capabilities. 2031 */ 2032 @SdkConstant(SdkConstantType.FEATURE) 2033 public static final String FEATURE_HIFI_SENSORS = 2034 "android.hardware.sensor.hifi_sensors"; 2035 2036 /** 2037 * Feature for {@link #getSystemAvailableFeatures} and 2038 * {@link #hasSystemFeature}: The device has a telephony radio with data 2039 * communication support. 2040 */ 2041 @SdkConstant(SdkConstantType.FEATURE) 2042 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 2043 2044 /** 2045 * Feature for {@link #getSystemAvailableFeatures} and 2046 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 2047 */ 2048 @SdkConstant(SdkConstantType.FEATURE) 2049 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 2050 2051 /** 2052 * Feature for {@link #getSystemAvailableFeatures} and 2053 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 2054 */ 2055 @SdkConstant(SdkConstantType.FEATURE) 2056 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 2057 2058 /** 2059 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2060 * The device supports telephony carrier restriction mechanism. 2061 * 2062 * <p>Devices declaring this feature must have an implementation of the 2063 * {@link android.telephony.TelephonyManager#getAllowedCarriers} and 2064 * {@link android.telephony.TelephonyManager#setAllowedCarriers}. 2065 * @hide 2066 */ 2067 @SystemApi 2068 @SdkConstant(SdkConstantType.FEATURE) 2069 public static final String FEATURE_TELEPHONY_CARRIERLOCK = 2070 "android.hardware.telephony.carrierlock"; 2071 2072 /** 2073 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device 2074 * supports embedded subscriptions on eUICCs. 2075 * TODO(b/35851809): Make this public. 2076 * @hide 2077 */ 2078 @SdkConstant(SdkConstantType.FEATURE) 2079 public static final String FEATURE_TELEPHONY_EUICC = "android.hardware.telephony.euicc"; 2080 2081 /** 2082 * Feature for {@link #getSystemAvailableFeatures} and 2083 * {@link #hasSystemFeature}: The device supports connecting to USB devices 2084 * as the USB host. 2085 */ 2086 @SdkConstant(SdkConstantType.FEATURE) 2087 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 2088 2089 /** 2090 * Feature for {@link #getSystemAvailableFeatures} and 2091 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 2092 */ 2093 @SdkConstant(SdkConstantType.FEATURE) 2094 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 2095 2096 /** 2097 * Feature for {@link #getSystemAvailableFeatures} and 2098 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 2099 */ 2100 @SdkConstant(SdkConstantType.FEATURE) 2101 public static final String FEATURE_SIP = "android.software.sip"; 2102 2103 /** 2104 * Feature for {@link #getSystemAvailableFeatures} and 2105 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 2106 */ 2107 @SdkConstant(SdkConstantType.FEATURE) 2108 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 2109 2110 /** 2111 * Feature for {@link #getSystemAvailableFeatures} and 2112 * {@link #hasSystemFeature}: The Connection Service API is enabled on the device. 2113 */ 2114 @SdkConstant(SdkConstantType.FEATURE) 2115 public static final String FEATURE_CONNECTION_SERVICE = "android.software.connectionservice"; 2116 2117 /** 2118 * Feature for {@link #getSystemAvailableFeatures} and 2119 * {@link #hasSystemFeature}: The device's display has a touch screen. 2120 */ 2121 @SdkConstant(SdkConstantType.FEATURE) 2122 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 2123 2124 /** 2125 * Feature for {@link #getSystemAvailableFeatures} and 2126 * {@link #hasSystemFeature}: The device's touch screen supports 2127 * multitouch sufficient for basic two-finger gesture detection. 2128 */ 2129 @SdkConstant(SdkConstantType.FEATURE) 2130 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 2131 2132 /** 2133 * Feature for {@link #getSystemAvailableFeatures} and 2134 * {@link #hasSystemFeature}: The device's touch screen is capable of 2135 * tracking two or more fingers fully independently. 2136 */ 2137 @SdkConstant(SdkConstantType.FEATURE) 2138 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 2139 2140 /** 2141 * Feature for {@link #getSystemAvailableFeatures} and 2142 * {@link #hasSystemFeature}: The device's touch screen is capable of 2143 * tracking a full hand of fingers fully independently -- that is, 5 or 2144 * more simultaneous independent pointers. 2145 */ 2146 @SdkConstant(SdkConstantType.FEATURE) 2147 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 2148 2149 /** 2150 * Feature for {@link #getSystemAvailableFeatures} and 2151 * {@link #hasSystemFeature}: The device does not have a touch screen, but 2152 * does support touch emulation for basic events. For instance, the 2153 * device might use a mouse or remote control to drive a cursor, and 2154 * emulate basic touch pointer events like down, up, drag, etc. All 2155 * devices that support android.hardware.touchscreen or a sub-feature are 2156 * presumed to also support faketouch. 2157 */ 2158 @SdkConstant(SdkConstantType.FEATURE) 2159 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 2160 2161 /** 2162 * Feature for {@link #getSystemAvailableFeatures} and 2163 * {@link #hasSystemFeature}: The device does not have a touch screen, but 2164 * does support touch emulation for basic events that supports distinct 2165 * tracking of two or more fingers. This is an extension of 2166 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 2167 * that unlike a distinct multitouch screen as defined by 2168 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 2169 * devices will not actually provide full two-finger gestures since the 2170 * input is being transformed to cursor movement on the screen. That is, 2171 * single finger gestures will move a cursor; two-finger swipes will 2172 * result in single-finger touch events; other two-finger gestures will 2173 * result in the corresponding two-finger touch event. 2174 */ 2175 @SdkConstant(SdkConstantType.FEATURE) 2176 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 2177 2178 /** 2179 * Feature for {@link #getSystemAvailableFeatures} and 2180 * {@link #hasSystemFeature}: The device does not have a touch screen, but 2181 * does support touch emulation for basic events that supports tracking 2182 * a hand of fingers (5 or more fingers) fully independently. 2183 * This is an extension of 2184 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 2185 * that unlike a multitouch screen as defined by 2186 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 2187 * gestures can be detected due to the limitations described for 2188 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 2189 */ 2190 @SdkConstant(SdkConstantType.FEATURE) 2191 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 2192 2193 /** 2194 * Feature for {@link #getSystemAvailableFeatures} and 2195 * {@link #hasSystemFeature}: The device has biometric hardware to detect a fingerprint. 2196 */ 2197 @SdkConstant(SdkConstantType.FEATURE) 2198 public static final String FEATURE_FINGERPRINT = "android.hardware.fingerprint"; 2199 2200 /** 2201 * Feature for {@link #getSystemAvailableFeatures} and 2202 * {@link #hasSystemFeature}: The device supports portrait orientation 2203 * screens. For backwards compatibility, you can assume that if neither 2204 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 2205 * both portrait and landscape. 2206 */ 2207 @SdkConstant(SdkConstantType.FEATURE) 2208 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 2209 2210 /** 2211 * Feature for {@link #getSystemAvailableFeatures} and 2212 * {@link #hasSystemFeature}: The device supports landscape orientation 2213 * screens. For backwards compatibility, you can assume that if neither 2214 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 2215 * both portrait and landscape. 2216 */ 2217 @SdkConstant(SdkConstantType.FEATURE) 2218 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 2219 2220 /** 2221 * Feature for {@link #getSystemAvailableFeatures} and 2222 * {@link #hasSystemFeature}: The device supports live wallpapers. 2223 */ 2224 @SdkConstant(SdkConstantType.FEATURE) 2225 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 2226 /** 2227 * Feature for {@link #getSystemAvailableFeatures} and 2228 * {@link #hasSystemFeature}: The device supports app widgets. 2229 */ 2230 @SdkConstant(SdkConstantType.FEATURE) 2231 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 2232 2233 /** 2234 * @hide 2235 * Feature for {@link #getSystemAvailableFeatures} and 2236 * {@link #hasSystemFeature}: The device supports 2237 * {@link android.service.voice.VoiceInteractionService} and 2238 * {@link android.app.VoiceInteractor}. 2239 */ 2240 @SdkConstant(SdkConstantType.FEATURE) 2241 public static final String FEATURE_VOICE_RECOGNIZERS = "android.software.voice_recognizers"; 2242 2243 2244 /** 2245 * Feature for {@link #getSystemAvailableFeatures} and 2246 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 2247 * by third party applications. 2248 */ 2249 @SdkConstant(SdkConstantType.FEATURE) 2250 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 2251 2252 /** 2253 * Feature for {@link #getSystemAvailableFeatures} and 2254 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 2255 * with the {@link android.inputmethodservice.InputMethodService} API. 2256 */ 2257 @SdkConstant(SdkConstantType.FEATURE) 2258 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 2259 2260 /** 2261 * Feature for {@link #getSystemAvailableFeatures} and 2262 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 2263 */ 2264 @SdkConstant(SdkConstantType.FEATURE) 2265 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 2266 2267 /** 2268 * Feature for {@link #getSystemAvailableFeatures} and 2269 * {@link #hasSystemFeature}: The device supports leanback UI. This is 2270 * typically used in a living room television experience, but is a software 2271 * feature unlike {@link #FEATURE_TELEVISION}. Devices running with this 2272 * feature will use resources associated with the "television" UI mode. 2273 */ 2274 @SdkConstant(SdkConstantType.FEATURE) 2275 public static final String FEATURE_LEANBACK = "android.software.leanback"; 2276 2277 /** 2278 * Feature for {@link #getSystemAvailableFeatures} and 2279 * {@link #hasSystemFeature}: The device supports only leanback UI. Only 2280 * applications designed for this experience should be run, though this is 2281 * not enforced by the system. 2282 */ 2283 @SdkConstant(SdkConstantType.FEATURE) 2284 public static final String FEATURE_LEANBACK_ONLY = "android.software.leanback_only"; 2285 2286 /** 2287 * Feature for {@link #getSystemAvailableFeatures} and 2288 * {@link #hasSystemFeature}: The device supports live TV and can display 2289 * contents from TV inputs implemented with the 2290 * {@link android.media.tv.TvInputService} API. 2291 */ 2292 @SdkConstant(SdkConstantType.FEATURE) 2293 public static final String FEATURE_LIVE_TV = "android.software.live_tv"; 2294 2295 /** 2296 * Feature for {@link #getSystemAvailableFeatures} and 2297 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 2298 */ 2299 @SdkConstant(SdkConstantType.FEATURE) 2300 public static final String FEATURE_WIFI = "android.hardware.wifi"; 2301 2302 /** 2303 * Feature for {@link #getSystemAvailableFeatures} and 2304 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 2305 */ 2306 @SdkConstant(SdkConstantType.FEATURE) 2307 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 2308 2309 /** 2310 * Feature for {@link #getSystemAvailableFeatures} and 2311 * {@link #hasSystemFeature}: The device supports Wi-Fi Aware. 2312 */ 2313 @SdkConstant(SdkConstantType.FEATURE) 2314 public static final String FEATURE_WIFI_AWARE = "android.hardware.wifi.aware"; 2315 2316 /** 2317 * Feature for {@link #getSystemAvailableFeatures} and 2318 * {@link #hasSystemFeature}: The device supports Wi-Fi Passpoint and all 2319 * Passpoint related APIs in {@link WifiManager} are supported. Refer to 2320 * {@link WifiManager#addOrUpdatePasspointConfiguration} for more info. 2321 */ 2322 @SdkConstant(SdkConstantType.FEATURE) 2323 public static final String FEATURE_WIFI_PASSPOINT = "android.hardware.wifi.passpoint"; 2324 2325 /** 2326 * Feature for {@link #getSystemAvailableFeatures} and 2327 * {@link #hasSystemFeature}: The device supports LoWPAN networking. 2328 * @hide 2329 */ 2330 @SdkConstant(SdkConstantType.FEATURE) 2331 public static final String FEATURE_LOWPAN = "android.hardware.lowpan"; 2332 2333 /** 2334 * Feature for {@link #getSystemAvailableFeatures} and 2335 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 2336 * on a vehicle headunit. A headunit here is defined to be inside a 2337 * vehicle that may or may not be moving. A headunit uses either a 2338 * primary display in the center console and/or additional displays in 2339 * the instrument cluster or elsewhere in the vehicle. Headunit display(s) 2340 * have limited size and resolution. The user will likely be focused on 2341 * driving so limiting driver distraction is a primary concern. User input 2342 * can be a variety of hard buttons, touch, rotary controllers and even mouse- 2343 * like interfaces. 2344 */ 2345 @SdkConstant(SdkConstantType.FEATURE) 2346 public static final String FEATURE_AUTOMOTIVE = "android.hardware.type.automotive"; 2347 2348 /** 2349 * Feature for {@link #getSystemAvailableFeatures} and 2350 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 2351 * on a television. Television here is defined to be a typical living 2352 * room television experience: displayed on a big screen, where the user 2353 * is sitting far away from it, and the dominant form of input will be 2354 * something like a DPAD, not through touch or mouse. 2355 * @deprecated use {@link #FEATURE_LEANBACK} instead. 2356 */ 2357 @Deprecated 2358 @SdkConstant(SdkConstantType.FEATURE) 2359 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 2360 2361 /** 2362 * Feature for {@link #getSystemAvailableFeatures} and 2363 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 2364 * on a watch. A watch here is defined to be a device worn on the body, perhaps on 2365 * the wrist. The user is very close when interacting with the device. 2366 */ 2367 @SdkConstant(SdkConstantType.FEATURE) 2368 public static final String FEATURE_WATCH = "android.hardware.type.watch"; 2369 2370 /** 2371 * Feature for {@link #getSystemAvailableFeatures} and 2372 * {@link #hasSystemFeature}: This is a device for IoT and may not have an UI. An embedded 2373 * device is defined as a full stack Android device with or without a display and no 2374 * user-installable apps. 2375 */ 2376 @SdkConstant(SdkConstantType.FEATURE) 2377 public static final String FEATURE_EMBEDDED = "android.hardware.type.embedded"; 2378 2379 /** 2380 * Feature for {@link #getSystemAvailableFeatures} and 2381 * {@link #hasSystemFeature}: This is a device dedicated to be primarily used 2382 * with keyboard, mouse or touchpad. This includes traditional desktop 2383 * computers, laptops and variants such as convertibles or detachables. 2384 * Due to the larger screen, the device will most likely use the 2385 * {@link #FEATURE_FREEFORM_WINDOW_MANAGEMENT} feature as well. 2386 */ 2387 @SdkConstant(SdkConstantType.FEATURE) 2388 public static final String FEATURE_PC = "android.hardware.type.pc"; 2389 2390 /** 2391 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2392 * The device supports printing. 2393 */ 2394 @SdkConstant(SdkConstantType.FEATURE) 2395 public static final String FEATURE_PRINTING = "android.software.print"; 2396 2397 /** 2398 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2399 * The device supports {@link android.companion.CompanionDeviceManager#associate associating} 2400 * with devices via {@link android.companion.CompanionDeviceManager}. 2401 */ 2402 @SdkConstant(SdkConstantType.FEATURE) 2403 public static final String FEATURE_COMPANION_DEVICE_SETUP 2404 = "android.software.companion_device_setup"; 2405 2406 /** 2407 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2408 * The device can perform backup and restore operations on installed applications. 2409 */ 2410 @SdkConstant(SdkConstantType.FEATURE) 2411 public static final String FEATURE_BACKUP = "android.software.backup"; 2412 2413 /** 2414 * Feature for {@link #getSystemAvailableFeatures} and 2415 * {@link #hasSystemFeature}: The device supports freeform window management. 2416 * Windows have title bars and can be moved and resized. 2417 */ 2418 // If this feature is present, you also need to set 2419 // com.android.internal.R.config_freeformWindowManagement to true in your configuration overlay. 2420 @SdkConstant(SdkConstantType.FEATURE) 2421 public static final String FEATURE_FREEFORM_WINDOW_MANAGEMENT 2422 = "android.software.freeform_window_management"; 2423 2424 /** 2425 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2426 * The device supports picture-in-picture multi-window mode. 2427 */ 2428 @SdkConstant(SdkConstantType.FEATURE) 2429 public static final String FEATURE_PICTURE_IN_PICTURE = "android.software.picture_in_picture"; 2430 2431 /** 2432 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2433 * The device supports running activities on secondary displays. 2434 */ 2435 @SdkConstant(SdkConstantType.FEATURE) 2436 public static final String FEATURE_ACTIVITIES_ON_SECONDARY_DISPLAYS 2437 = "android.software.activities_on_secondary_displays"; 2438 2439 /** 2440 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2441 * The device supports creating secondary users and managed profiles via 2442 * {@link DevicePolicyManager}. 2443 */ 2444 @SdkConstant(SdkConstantType.FEATURE) 2445 public static final String FEATURE_MANAGED_USERS = "android.software.managed_users"; 2446 2447 /** 2448 * @hide 2449 * TODO: Remove after dependencies updated b/17392243 2450 */ 2451 public static final String FEATURE_MANAGED_PROFILES = "android.software.managed_users"; 2452 2453 /** 2454 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2455 * The device supports verified boot. 2456 */ 2457 @SdkConstant(SdkConstantType.FEATURE) 2458 public static final String FEATURE_VERIFIED_BOOT = "android.software.verified_boot"; 2459 2460 /** 2461 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2462 * The device supports secure removal of users. When a user is deleted the data associated 2463 * with that user is securely deleted and no longer available. 2464 */ 2465 @SdkConstant(SdkConstantType.FEATURE) 2466 public static final String FEATURE_SECURELY_REMOVES_USERS 2467 = "android.software.securely_removes_users"; 2468 2469 /** {@hide} */ 2470 @SdkConstant(SdkConstantType.FEATURE) 2471 public static final String FEATURE_FILE_BASED_ENCRYPTION 2472 = "android.software.file_based_encryption"; 2473 2474 /** 2475 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2476 * The device has a full implementation of the android.webkit.* APIs. Devices 2477 * lacking this feature will not have a functioning WebView implementation. 2478 */ 2479 @SdkConstant(SdkConstantType.FEATURE) 2480 public static final String FEATURE_WEBVIEW = "android.software.webview"; 2481 2482 /** 2483 * Feature for {@link #getSystemAvailableFeatures} and 2484 * {@link #hasSystemFeature}: This device supports ethernet. 2485 */ 2486 @SdkConstant(SdkConstantType.FEATURE) 2487 public static final String FEATURE_ETHERNET = "android.hardware.ethernet"; 2488 2489 /** 2490 * Feature for {@link #getSystemAvailableFeatures} and 2491 * {@link #hasSystemFeature}: This device supports HDMI-CEC. 2492 * @hide 2493 */ 2494 @SdkConstant(SdkConstantType.FEATURE) 2495 public static final String FEATURE_HDMI_CEC = "android.hardware.hdmi.cec"; 2496 2497 /** 2498 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2499 * The device has all of the inputs necessary to be considered a compatible game controller, or 2500 * includes a compatible game controller in the box. 2501 */ 2502 @SdkConstant(SdkConstantType.FEATURE) 2503 public static final String FEATURE_GAMEPAD = "android.hardware.gamepad"; 2504 2505 /** 2506 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2507 * The device has a full implementation of the android.media.midi.* APIs. 2508 */ 2509 @SdkConstant(SdkConstantType.FEATURE) 2510 public static final String FEATURE_MIDI = "android.software.midi"; 2511 2512 /** 2513 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2514 * The device implements an optimized mode for virtual reality (VR) applications that handles 2515 * stereoscopic rendering of notifications, and disables most monocular system UI components 2516 * while a VR application has user focus. 2517 * Devices declaring this feature must include an application implementing a 2518 * {@link android.service.vr.VrListenerService} that can be targeted by VR applications via 2519 * {@link android.app.Activity#setVrModeEnabled}. 2520 */ 2521 @SdkConstant(SdkConstantType.FEATURE) 2522 public static final String FEATURE_VR_MODE = "android.software.vr.mode"; 2523 2524 /** 2525 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2526 * The device implements {@link #FEATURE_VR_MODE} but additionally meets extra CDD requirements 2527 * to provide a high-quality VR experience. In general, devices declaring this feature will 2528 * additionally: 2529 * <ul> 2530 * <li>Deliver consistent performance at a high framerate over an extended period of time 2531 * for typical VR application CPU/GPU workloads with a minimal number of frame drops for VR 2532 * applications that have called 2533 * {@link android.view.Window#setSustainedPerformanceMode}.</li> 2534 * <li>Implement {@link #FEATURE_HIFI_SENSORS} and have a low sensor latency.</li> 2535 * <li>Include optimizations to lower display persistence while running VR applications.</li> 2536 * <li>Implement an optimized render path to minimize latency to draw to the device's main 2537 * display.</li> 2538 * <li>Include the following EGL extensions: EGL_ANDROID_create_native_client_buffer, 2539 * EGL_ANDROID_front_buffer_auto_refresh, EGL_EXT_protected_content, 2540 * EGL_KHR_mutable_render_buffer, EGL_KHR_reusable_sync, and EGL_KHR_wait_sync.</li> 2541 * <li>Provide at least one CPU core that is reserved for use solely by the top, foreground 2542 * VR application process for critical render threads while such an application is 2543 * running.</li> 2544 * </ul> 2545 */ 2546 @SdkConstant(SdkConstantType.FEATURE) 2547 public static final String FEATURE_VR_MODE_HIGH_PERFORMANCE 2548 = "android.hardware.vr.high_performance"; 2549 2550 /** 2551 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2552 * The device supports autofill of user credentials, addresses, credit cards, etc 2553 * via integration with {@link android.service.autofill.AutofillService autofill 2554 * providers}. 2555 */ 2556 @SdkConstant(SdkConstantType.FEATURE) 2557 public static final String FEATURE_AUTOFILL = "android.software.autofill"; 2558 2559 /** 2560 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2561 * The device implements headtracking suitable for a VR device. 2562 */ 2563 @SdkConstant(SdkConstantType.FEATURE) 2564 public static final String FEATURE_VR_HEADTRACKING = "android.hardware.vr.headtracking"; 2565 2566 /** 2567 * Action to external storage service to clean out removed apps. 2568 * @hide 2569 */ 2570 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 2571 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 2572 2573 /** 2574 * Extra field name for the URI to a verification file. Passed to a package 2575 * verifier. 2576 * 2577 * @hide 2578 */ 2579 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 2580 2581 /** 2582 * Extra field name for the ID of a package pending verification. Passed to 2583 * a package verifier and is used to call back to 2584 * {@link PackageManager#verifyPendingInstall(int, int)} 2585 */ 2586 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 2587 2588 /** 2589 * Extra field name for the package identifier which is trying to install 2590 * the package. 2591 * 2592 * @hide 2593 */ 2594 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 2595 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 2596 2597 /** 2598 * Extra field name for the requested install flags for a package pending 2599 * verification. Passed to a package verifier. 2600 * 2601 * @hide 2602 */ 2603 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 2604 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 2605 2606 /** 2607 * Extra field name for the uid of who is requesting to install 2608 * the package. 2609 * 2610 * @hide 2611 */ 2612 public static final String EXTRA_VERIFICATION_INSTALLER_UID 2613 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 2614 2615 /** 2616 * Extra field name for the package name of a package pending verification. 2617 * 2618 * @hide 2619 */ 2620 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 2621 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 2622 /** 2623 * Extra field name for the result of a verification, either 2624 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 2625 * Passed to package verifiers after a package is verified. 2626 */ 2627 public static final String EXTRA_VERIFICATION_RESULT 2628 = "android.content.pm.extra.VERIFICATION_RESULT"; 2629 2630 /** 2631 * Extra field name for the version code of a package pending verification. 2632 * 2633 * @hide 2634 */ 2635 public static final String EXTRA_VERIFICATION_VERSION_CODE 2636 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 2637 2638 /** 2639 * Extra field name for the ID of a intent filter pending verification. 2640 * Passed to an intent filter verifier and is used to call back to 2641 * {@link #verifyIntentFilter} 2642 * 2643 * @hide 2644 */ 2645 public static final String EXTRA_INTENT_FILTER_VERIFICATION_ID 2646 = "android.content.pm.extra.INTENT_FILTER_VERIFICATION_ID"; 2647 2648 /** 2649 * Extra field name for the scheme used for an intent filter pending verification. Passed to 2650 * an intent filter verifier and is used to construct the URI to verify against. 2651 * 2652 * Usually this is "https" 2653 * 2654 * @hide 2655 */ 2656 public static final String EXTRA_INTENT_FILTER_VERIFICATION_URI_SCHEME 2657 = "android.content.pm.extra.INTENT_FILTER_VERIFICATION_URI_SCHEME"; 2658 2659 /** 2660 * Extra field name for the host names to be used for an intent filter pending verification. 2661 * Passed to an intent filter verifier and is used to construct the URI to verify the 2662 * intent filter. 2663 * 2664 * This is a space delimited list of hosts. 2665 * 2666 * @hide 2667 */ 2668 public static final String EXTRA_INTENT_FILTER_VERIFICATION_HOSTS 2669 = "android.content.pm.extra.INTENT_FILTER_VERIFICATION_HOSTS"; 2670 2671 /** 2672 * Extra field name for the package name to be used for an intent filter pending verification. 2673 * Passed to an intent filter verifier and is used to check the verification responses coming 2674 * from the hosts. Each host response will need to include the package name of APK containing 2675 * the intent filter. 2676 * 2677 * @hide 2678 */ 2679 public static final String EXTRA_INTENT_FILTER_VERIFICATION_PACKAGE_NAME 2680 = "android.content.pm.extra.INTENT_FILTER_VERIFICATION_PACKAGE_NAME"; 2681 2682 /** 2683 * The action used to request that the user approve a permission request 2684 * from the application. 2685 * 2686 * @hide 2687 */ 2688 @SystemApi 2689 public static final String ACTION_REQUEST_PERMISSIONS = 2690 "android.content.pm.action.REQUEST_PERMISSIONS"; 2691 2692 /** 2693 * The names of the requested permissions. 2694 * <p> 2695 * <strong>Type:</strong> String[] 2696 * </p> 2697 * 2698 * @hide 2699 */ 2700 @SystemApi 2701 public static final String EXTRA_REQUEST_PERMISSIONS_NAMES = 2702 "android.content.pm.extra.REQUEST_PERMISSIONS_NAMES"; 2703 2704 /** 2705 * The results from the permissions request. 2706 * <p> 2707 * <strong>Type:</strong> int[] of #PermissionResult 2708 * </p> 2709 * 2710 * @hide 2711 */ 2712 @SystemApi 2713 public static final String EXTRA_REQUEST_PERMISSIONS_RESULTS 2714 = "android.content.pm.extra.REQUEST_PERMISSIONS_RESULTS"; 2715 2716 /** 2717 * String extra for {@link PackageInstallObserver} in the 'extras' Bundle in case of 2718 * {@link #INSTALL_FAILED_DUPLICATE_PERMISSION}. This extra names the package which provides 2719 * the existing definition for the permission. 2720 * @hide 2721 */ 2722 public static final String EXTRA_FAILURE_EXISTING_PACKAGE 2723 = "android.content.pm.extra.FAILURE_EXISTING_PACKAGE"; 2724 2725 /** 2726 * String extra for {@link PackageInstallObserver} in the 'extras' Bundle in case of 2727 * {@link #INSTALL_FAILED_DUPLICATE_PERMISSION}. This extra names the permission that is 2728 * being redundantly defined by the package being installed. 2729 * @hide 2730 */ 2731 public static final String EXTRA_FAILURE_EXISTING_PERMISSION 2732 = "android.content.pm.extra.FAILURE_EXISTING_PERMISSION"; 2733 2734 /** 2735 * Permission flag: The permission is set in its current state 2736 * by the user and apps can still request it at runtime. 2737 * 2738 * @hide 2739 */ 2740 @SystemApi 2741 public static final int FLAG_PERMISSION_USER_SET = 1 << 0; 2742 2743 /** 2744 * Permission flag: The permission is set in its current state 2745 * by the user and it is fixed, i.e. apps can no longer request 2746 * this permission. 2747 * 2748 * @hide 2749 */ 2750 @SystemApi 2751 public static final int FLAG_PERMISSION_USER_FIXED = 1 << 1; 2752 2753 /** 2754 * Permission flag: The permission is set in its current state 2755 * by device policy and neither apps nor the user can change 2756 * its state. 2757 * 2758 * @hide 2759 */ 2760 @SystemApi 2761 public static final int FLAG_PERMISSION_POLICY_FIXED = 1 << 2; 2762 2763 /** 2764 * Permission flag: The permission is set in a granted state but 2765 * access to resources it guards is restricted by other means to 2766 * enable revoking a permission on legacy apps that do not support 2767 * runtime permissions. If this permission is upgraded to runtime 2768 * because the app was updated to support runtime permissions, the 2769 * the permission will be revoked in the upgrade process. 2770 * 2771 * @hide 2772 */ 2773 @SystemApi 2774 public static final int FLAG_PERMISSION_REVOKE_ON_UPGRADE = 1 << 3; 2775 2776 /** 2777 * Permission flag: The permission is set in its current state 2778 * because the app is a component that is a part of the system. 2779 * 2780 * @hide 2781 */ 2782 @SystemApi 2783 public static final int FLAG_PERMISSION_SYSTEM_FIXED = 1 << 4; 2784 2785 /** 2786 * Permission flag: The permission is granted by default because it 2787 * enables app functionality that is expected to work out-of-the-box 2788 * for providing a smooth user experience. For example, the phone app 2789 * is expected to have the phone permission. 2790 * 2791 * @hide 2792 */ 2793 @SystemApi 2794 public static final int FLAG_PERMISSION_GRANTED_BY_DEFAULT = 1 << 5; 2795 2796 /** 2797 * Permission flag: The permission has to be reviewed before any of 2798 * the app components can run. 2799 * 2800 * @hide 2801 */ 2802 @SystemApi 2803 public static final int FLAG_PERMISSION_REVIEW_REQUIRED = 1 << 6; 2804 2805 /** 2806 * Mask for all permission flags. 2807 * 2808 * @hide 2809 */ 2810 @SystemApi 2811 public static final int MASK_PERMISSION_FLAGS = 0xFF; 2812 2813 /** 2814 * This is a library that contains components apps can invoke. For 2815 * example, a services for apps to bind to, or standard chooser UI, 2816 * etc. This library is versioned and backwards compatible. Clients 2817 * should check its version via {@link android.ext.services.Version 2818 * #getVersionCode()} and avoid calling APIs added in later versions. 2819 * 2820 * @hide 2821 */ 2822 public static final String SYSTEM_SHARED_LIBRARY_SERVICES = "android.ext.services"; 2823 2824 /** 2825 * This is a library that contains components apps can dynamically 2826 * load. For example, new widgets, helper classes, etc. This library 2827 * is versioned and backwards compatible. Clients should check its 2828 * version via {@link android.ext.shared.Version#getVersionCode()} 2829 * and avoid calling APIs added in later versions. 2830 * 2831 * @hide 2832 */ 2833 public static final String SYSTEM_SHARED_LIBRARY_SHARED = "android.ext.shared"; 2834 2835 /** 2836 * Used when starting a process for an Activity. 2837 * 2838 * @hide 2839 */ 2840 public static final int NOTIFY_PACKAGE_USE_ACTIVITY = 0; 2841 2842 /** 2843 * Used when starting a process for a Service. 2844 * 2845 * @hide 2846 */ 2847 public static final int NOTIFY_PACKAGE_USE_SERVICE = 1; 2848 2849 /** 2850 * Used when moving a Service to the foreground. 2851 * 2852 * @hide 2853 */ 2854 public static final int NOTIFY_PACKAGE_USE_FOREGROUND_SERVICE = 2; 2855 2856 /** 2857 * Used when starting a process for a BroadcastReceiver. 2858 * 2859 * @hide 2860 */ 2861 public static final int NOTIFY_PACKAGE_USE_BROADCAST_RECEIVER = 3; 2862 2863 /** 2864 * Used when starting a process for a ContentProvider. 2865 * 2866 * @hide 2867 */ 2868 public static final int NOTIFY_PACKAGE_USE_CONTENT_PROVIDER = 4; 2869 2870 /** 2871 * Used when starting a process for a BroadcastReceiver. 2872 * 2873 * @hide 2874 */ 2875 public static final int NOTIFY_PACKAGE_USE_BACKUP = 5; 2876 2877 /** 2878 * Used with Context.getClassLoader() across Android packages. 2879 * 2880 * @hide 2881 */ 2882 public static final int NOTIFY_PACKAGE_USE_CROSS_PACKAGE = 6; 2883 2884 /** 2885 * Used when starting a package within a process for Instrumentation. 2886 * 2887 * @hide 2888 */ 2889 public static final int NOTIFY_PACKAGE_USE_INSTRUMENTATION = 7; 2890 2891 /** 2892 * Total number of usage reasons. 2893 * 2894 * @hide 2895 */ 2896 public static final int NOTIFY_PACKAGE_USE_REASONS_COUNT = 8; 2897 2898 /** 2899 * Constant for specifying the highest installed package version code. 2900 */ 2901 public static final int VERSION_CODE_HIGHEST = -1; 2902 2903 /** 2904 * Retrieve overall information about an application package that is 2905 * installed on the system. 2906 * 2907 * @param packageName The full name (i.e. com.google.apps.contacts) of the 2908 * desired package. 2909 * @param flags Additional option flags to modify the data returned. 2910 * @return A PackageInfo object containing information about the package. If 2911 * flag {@code MATCH_UNINSTALLED_PACKAGES} is set and if the package 2912 * is not found in the list of installed applications, the package 2913 * information is retrieved from the list of uninstalled 2914 * applications (which includes installed applications as well as 2915 * applications with data directory i.e. applications which had been 2916 * deleted with {@code DONT_DELETE_DATA} flag set). 2917 * @throws NameNotFoundException if a package with the given name cannot be 2918 * found on the system. 2919 */ 2920 public abstract PackageInfo getPackageInfo(String packageName, @PackageInfoFlags int flags) 2921 throws NameNotFoundException; 2922 2923 /** 2924 * Retrieve overall information about an application package that is 2925 * installed on the system. This method can be used for retrieving 2926 * information about packages for which multiple versions can be installed 2927 * at the time. Currently only packages hosting static shared libraries can 2928 * have multiple installed versions. The method can also be used to get info 2929 * for a package that has a single version installed by passing 2930 * {@link #VERSION_CODE_HIGHEST} in the {@link VersionedPackage} 2931 * constructor. 2932 * 2933 * @param versionedPackage The versioned package for which to query. 2934 * @param flags Additional option flags to modify the data returned. 2935 * @return A PackageInfo object containing information about the package. If 2936 * flag {@code MATCH_UNINSTALLED_PACKAGES} is set and if the package 2937 * is not found in the list of installed applications, the package 2938 * information is retrieved from the list of uninstalled 2939 * applications (which includes installed applications as well as 2940 * applications with data directory i.e. applications which had been 2941 * deleted with {@code DONT_DELETE_DATA} flag set). 2942 * @throws NameNotFoundException if a package with the given name cannot be 2943 * found on the system. 2944 */ 2945 public abstract PackageInfo getPackageInfo(VersionedPackage versionedPackage, 2946 @PackageInfoFlags int flags) throws NameNotFoundException; 2947 2948 /** 2949 * Retrieve overall information about an application package that is 2950 * installed on the system. 2951 * 2952 * @param packageName The full name (i.e. com.google.apps.contacts) of the 2953 * desired package. 2954 * @param flags Additional option flags to modify the data returned. 2955 * @param userId The user id. 2956 * @return A PackageInfo object containing information about the package. If 2957 * flag {@code MATCH_UNINSTALLED_PACKAGES} is set and if the package 2958 * is not found in the list of installed applications, the package 2959 * information is retrieved from the list of uninstalled 2960 * applications (which includes installed applications as well as 2961 * applications with data directory i.e. applications which had been 2962 * deleted with {@code DONT_DELETE_DATA} flag set). 2963 * @throws NameNotFoundException if a package with the given name cannot be 2964 * found on the system. 2965 * @hide 2966 */ 2967 @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS) 2968 public abstract PackageInfo getPackageInfoAsUser(String packageName, 2969 @PackageInfoFlags int flags, @UserIdInt int userId) throws NameNotFoundException; 2970 2971 /** 2972 * Map from the current package names in use on the device to whatever 2973 * the current canonical name of that package is. 2974 * @param names Array of current names to be mapped. 2975 * @return Returns an array of the same size as the original, containing 2976 * the canonical name for each package. 2977 */ 2978 public abstract String[] currentToCanonicalPackageNames(String[] names); 2979 2980 /** 2981 * Map from a packages canonical name to the current name in use on the device. 2982 * @param names Array of new names to be mapped. 2983 * @return Returns an array of the same size as the original, containing 2984 * the current name for each package. 2985 */ 2986 public abstract String[] canonicalToCurrentPackageNames(String[] names); 2987 2988 /** 2989 * Returns a "good" intent to launch a front-door activity in a package. 2990 * This is used, for example, to implement an "open" button when browsing 2991 * through packages. The current implementation looks first for a main 2992 * activity in the category {@link Intent#CATEGORY_INFO}, and next for a 2993 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}. Returns 2994 * <code>null</code> if neither are found. 2995 * 2996 * @param packageName The name of the package to inspect. 2997 * 2998 * @return A fully-qualified {@link Intent} that can be used to launch the 2999 * main activity in the package. Returns <code>null</code> if the package 3000 * does not contain such an activity, or if <em>packageName</em> is not 3001 * recognized. 3002 */ 3003 public abstract @Nullable Intent getLaunchIntentForPackage(@NonNull String packageName); 3004 3005 /** 3006 * Return a "good" intent to launch a front-door Leanback activity in a 3007 * package, for use for example to implement an "open" button when browsing 3008 * through packages. The current implementation will look for a main 3009 * activity in the category {@link Intent#CATEGORY_LEANBACK_LAUNCHER}, or 3010 * return null if no main leanback activities are found. 3011 * 3012 * @param packageName The name of the package to inspect. 3013 * @return Returns either a fully-qualified Intent that can be used to launch 3014 * the main Leanback activity in the package, or null if the package 3015 * does not contain such an activity. 3016 */ 3017 public abstract @Nullable Intent getLeanbackLaunchIntentForPackage(@NonNull String packageName); 3018 3019 /** 3020 * Return an array of all of the POSIX secondary group IDs that have been 3021 * assigned to the given package. 3022 * <p> 3023 * Note that the same package may have different GIDs under different 3024 * {@link UserHandle} on the same device. 3025 * 3026 * @param packageName The full name (i.e. com.google.apps.contacts) of the 3027 * desired package. 3028 * @return Returns an int array of the assigned GIDs, or null if there are 3029 * none. 3030 * @throws NameNotFoundException if a package with the given name cannot be 3031 * found on the system. 3032 */ 3033 public abstract int[] getPackageGids(@NonNull String packageName) 3034 throws NameNotFoundException; 3035 3036 /** 3037 * Return an array of all of the POSIX secondary group IDs that have been 3038 * assigned to the given package. 3039 * <p> 3040 * Note that the same package may have different GIDs under different 3041 * {@link UserHandle} on the same device. 3042 * 3043 * @param packageName The full name (i.e. com.google.apps.contacts) of the 3044 * desired package. 3045 * @return Returns an int array of the assigned gids, or null if there are 3046 * none. 3047 * @throws NameNotFoundException if a package with the given name cannot be 3048 * found on the system. 3049 */ 3050 public abstract int[] getPackageGids(String packageName, @PackageInfoFlags int flags) 3051 throws NameNotFoundException; 3052 3053 /** 3054 * Return the UID associated with the given package name. 3055 * <p> 3056 * Note that the same package will have different UIDs under different 3057 * {@link UserHandle} on the same device. 3058 * 3059 * @param packageName The full name (i.e. com.google.apps.contacts) of the 3060 * desired package. 3061 * @return Returns an integer UID who owns the given package name. 3062 * @throws NameNotFoundException if a package with the given name can not be 3063 * found on the system. 3064 */ 3065 public abstract int getPackageUid(String packageName, @PackageInfoFlags int flags) 3066 throws NameNotFoundException; 3067 3068 /** 3069 * Return the UID associated with the given package name. 3070 * <p> 3071 * Note that the same package will have different UIDs under different 3072 * {@link UserHandle} on the same device. 3073 * 3074 * @param packageName The full name (i.e. com.google.apps.contacts) of the 3075 * desired package. 3076 * @param userId The user handle identifier to look up the package under. 3077 * @return Returns an integer UID who owns the given package name. 3078 * @throws NameNotFoundException if a package with the given name can not be 3079 * found on the system. 3080 * @hide 3081 */ 3082 public abstract int getPackageUidAsUser(String packageName, @UserIdInt int userId) 3083 throws NameNotFoundException; 3084 3085 /** 3086 * Return the UID associated with the given package name. 3087 * <p> 3088 * Note that the same package will have different UIDs under different 3089 * {@link UserHandle} on the same device. 3090 * 3091 * @param packageName The full name (i.e. com.google.apps.contacts) of the 3092 * desired package. 3093 * @param userId The user handle identifier to look up the package under. 3094 * @return Returns an integer UID who owns the given package name. 3095 * @throws NameNotFoundException if a package with the given name can not be 3096 * found on the system. 3097 * @hide 3098 */ 3099 public abstract int getPackageUidAsUser(String packageName, @PackageInfoFlags int flags, 3100 @UserIdInt int userId) throws NameNotFoundException; 3101 3102 /** 3103 * Retrieve all of the information we know about a particular permission. 3104 * 3105 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 3106 * of the permission you are interested in. 3107 * @param flags Additional option flags to modify the data returned. 3108 * @return Returns a {@link PermissionInfo} containing information about the 3109 * permission. 3110 * @throws NameNotFoundException if a package with the given name cannot be 3111 * found on the system. 3112 */ 3113 public abstract PermissionInfo getPermissionInfo(String name, @PermissionInfoFlags int flags) 3114 throws NameNotFoundException; 3115 3116 /** 3117 * Query for all of the permissions associated with a particular group. 3118 * 3119 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 3120 * of the permission group you are interested in. Use null to 3121 * find all of the permissions not associated with a group. 3122 * @param flags Additional option flags to modify the data returned. 3123 * @return Returns a list of {@link PermissionInfo} containing information 3124 * about all of the permissions in the given group. 3125 * @throws NameNotFoundException if a package with the given name cannot be 3126 * found on the system. 3127 */ 3128 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 3129 @PermissionInfoFlags int flags) throws NameNotFoundException; 3130 3131 /** 3132 * Returns true if Permission Review Mode is enabled, false otherwise. 3133 * 3134 * @hide 3135 */ 3136 @TestApi 3137 public abstract boolean isPermissionReviewModeEnabled(); 3138 3139 /** 3140 * Retrieve all of the information we know about a particular group of 3141 * permissions. 3142 * 3143 * @param name The fully qualified name (i.e. 3144 * com.google.permission_group.APPS) of the permission you are 3145 * interested in. 3146 * @param flags Additional option flags to modify the data returned. 3147 * @return Returns a {@link PermissionGroupInfo} containing information 3148 * about the permission. 3149 * @throws NameNotFoundException if a package with the given name cannot be 3150 * found on the system. 3151 */ 3152 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 3153 @PermissionGroupInfoFlags int flags) throws NameNotFoundException; 3154 3155 /** 3156 * Retrieve all of the known permission groups in the system. 3157 * 3158 * @param flags Additional option flags to modify the data returned. 3159 * @return Returns a list of {@link PermissionGroupInfo} containing 3160 * information about all of the known permission groups. 3161 */ 3162 public abstract List<PermissionGroupInfo> getAllPermissionGroups( 3163 @PermissionGroupInfoFlags int flags); 3164 3165 /** 3166 * Retrieve all of the information we know about a particular 3167 * package/application. 3168 * 3169 * @param packageName The full name (i.e. com.google.apps.contacts) of an 3170 * application. 3171 * @param flags Additional option flags to modify the data returned. 3172 * @return An {@link ApplicationInfo} containing information about the 3173 * package. If flag {@code MATCH_UNINSTALLED_PACKAGES} is set and if 3174 * the package is not found in the list of installed applications, 3175 * the application information is retrieved from the list of 3176 * uninstalled applications (which includes installed applications 3177 * as well as applications with data directory i.e. applications 3178 * which had been deleted with {@code DONT_DELETE_DATA} flag set). 3179 * @throws NameNotFoundException if a package with the given name cannot be 3180 * found on the system. 3181 */ 3182 public abstract ApplicationInfo getApplicationInfo(String packageName, 3183 @ApplicationInfoFlags int flags) throws NameNotFoundException; 3184 3185 /** {@hide} */ 3186 public abstract ApplicationInfo getApplicationInfoAsUser(String packageName, 3187 @ApplicationInfoFlags int flags, @UserIdInt int userId) throws NameNotFoundException; 3188 3189 /** 3190 * Retrieve all of the information we know about a particular activity 3191 * class. 3192 * 3193 * @param component The full component name (i.e. 3194 * com.google.apps.contacts/com.google.apps.contacts. 3195 * ContactsList) of an Activity class. 3196 * @param flags Additional option flags to modify the data returned. 3197 * @return An {@link ActivityInfo} containing information about the 3198 * activity. 3199 * @throws NameNotFoundException if a package with the given name cannot be 3200 * found on the system. 3201 */ 3202 public abstract ActivityInfo getActivityInfo(ComponentName component, 3203 @ComponentInfoFlags int flags) throws NameNotFoundException; 3204 3205 /** 3206 * Retrieve all of the information we know about a particular receiver 3207 * class. 3208 * 3209 * @param component The full component name (i.e. 3210 * com.google.apps.calendar/com.google.apps.calendar. 3211 * CalendarAlarm) of a Receiver class. 3212 * @param flags Additional option flags to modify the data returned. 3213 * @return An {@link ActivityInfo} containing information about the 3214 * receiver. 3215 * @throws NameNotFoundException if a package with the given name cannot be 3216 * found on the system. 3217 */ 3218 public abstract ActivityInfo getReceiverInfo(ComponentName component, 3219 @ComponentInfoFlags int flags) throws NameNotFoundException; 3220 3221 /** 3222 * Retrieve all of the information we know about a particular service class. 3223 * 3224 * @param component The full component name (i.e. 3225 * com.google.apps.media/com.google.apps.media. 3226 * BackgroundPlayback) of a Service class. 3227 * @param flags Additional option flags to modify the data returned. 3228 * @return A {@link ServiceInfo} object containing information about the 3229 * service. 3230 * @throws NameNotFoundException if a package with the given name cannot be 3231 * found on the system. 3232 */ 3233 public abstract ServiceInfo getServiceInfo(ComponentName component, 3234 @ComponentInfoFlags int flags) throws NameNotFoundException; 3235 3236 /** 3237 * Retrieve all of the information we know about a particular content 3238 * provider class. 3239 * 3240 * @param component The full component name (i.e. 3241 * com.google.providers.media/com.google.providers.media. 3242 * MediaProvider) of a ContentProvider class. 3243 * @param flags Additional option flags to modify the data returned. 3244 * @return A {@link ProviderInfo} object containing information about the 3245 * provider. 3246 * @throws NameNotFoundException if a package with the given name cannot be 3247 * found on the system. 3248 */ 3249 public abstract ProviderInfo getProviderInfo(ComponentName component, 3250 @ComponentInfoFlags int flags) throws NameNotFoundException; 3251 3252 /** 3253 * Return a List of all packages that are installed on the device. 3254 * 3255 * @param flags Additional option flags to modify the data returned. 3256 * @return A List of PackageInfo objects, one for each installed package, 3257 * containing information about the package. In the unlikely case 3258 * there are no installed packages, an empty list is returned. If 3259 * flag {@code MATCH_UNINSTALLED_PACKAGES} is set, the package 3260 * information is retrieved from the list of uninstalled 3261 * applications (which includes installed applications as well as 3262 * applications with data directory i.e. applications which had been 3263 * deleted with {@code DONT_DELETE_DATA} flag set). 3264 */ 3265 public abstract List<PackageInfo> getInstalledPackages(@PackageInfoFlags int flags); 3266 3267 /** 3268 * Return a List of all installed packages that are currently holding any of 3269 * the given permissions. 3270 * 3271 * @param flags Additional option flags to modify the data returned. 3272 * @return A List of PackageInfo objects, one for each installed package 3273 * that holds any of the permissions that were provided, containing 3274 * information about the package. If no installed packages hold any 3275 * of the permissions, an empty list is returned. If flag 3276 * {@code MATCH_UNINSTALLED_PACKAGES} is set, the package 3277 * information is retrieved from the list of uninstalled 3278 * applications (which includes installed applications as well as 3279 * applications with data directory i.e. applications which had been 3280 * deleted with {@code DONT_DELETE_DATA} flag set). 3281 */ 3282 public abstract List<PackageInfo> getPackagesHoldingPermissions( 3283 String[] permissions, @PackageInfoFlags int flags); 3284 3285 /** 3286 * Return a List of all packages that are installed on the device, for a 3287 * specific user. 3288 * 3289 * @param flags Additional option flags to modify the data returned. 3290 * @param userId The user for whom the installed packages are to be listed 3291 * @return A List of PackageInfo objects, one for each installed package, 3292 * containing information about the package. In the unlikely case 3293 * there are no installed packages, an empty list is returned. If 3294 * flag {@code MATCH_UNINSTALLED_PACKAGES} is set, the package 3295 * information is retrieved from the list of uninstalled 3296 * applications (which includes installed applications as well as 3297 * applications with data directory i.e. applications which had been 3298 * deleted with {@code DONT_DELETE_DATA} flag set). 3299 * @hide 3300 */ 3301 @SystemApi 3302 @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS_FULL) 3303 public abstract List<PackageInfo> getInstalledPackagesAsUser(@PackageInfoFlags int flags, 3304 @UserIdInt int userId); 3305 3306 /** 3307 * Check whether a particular package has been granted a particular 3308 * permission. 3309 * 3310 * @param permName The name of the permission you are checking for. 3311 * @param pkgName The name of the package you are checking against. 3312 * 3313 * @return If the package has the permission, PERMISSION_GRANTED is 3314 * returned. If it does not have the permission, PERMISSION_DENIED 3315 * is returned. 3316 * 3317 * @see #PERMISSION_GRANTED 3318 * @see #PERMISSION_DENIED 3319 */ 3320 @CheckResult 3321 public abstract @PermissionResult int checkPermission(String permName, String pkgName); 3322 3323 /** 3324 * Checks whether a particular permissions has been revoked for a 3325 * package by policy. Typically the device owner or the profile owner 3326 * may apply such a policy. The user cannot grant policy revoked 3327 * permissions, hence the only way for an app to get such a permission 3328 * is by a policy change. 3329 * 3330 * @param permName The name of the permission you are checking for. 3331 * @param pkgName The name of the package you are checking against. 3332 * 3333 * @return Whether the permission is restricted by policy. 3334 */ 3335 @CheckResult 3336 public abstract boolean isPermissionRevokedByPolicy(@NonNull String permName, 3337 @NonNull String pkgName); 3338 3339 /** 3340 * Gets the package name of the component controlling runtime permissions. 3341 * 3342 * @return The package name. 3343 * 3344 * @hide 3345 */ 3346 @TestApi 3347 public abstract String getPermissionControllerPackageName(); 3348 3349 /** 3350 * Add a new dynamic permission to the system. For this to work, your 3351 * package must have defined a permission tree through the 3352 * {@link android.R.styleable#AndroidManifestPermissionTree 3353 * <permission-tree>} tag in its manifest. A package can only add 3354 * permissions to trees that were defined by either its own package or 3355 * another with the same user id; a permission is in a tree if it 3356 * matches the name of the permission tree + ".": for example, 3357 * "com.foo.bar" is a member of the permission tree "com.foo". 3358 * 3359 * <p>It is good to make your permission tree name descriptive, because you 3360 * are taking possession of that entire set of permission names. Thus, it 3361 * must be under a domain you control, with a suffix that will not match 3362 * any normal permissions that may be declared in any applications that 3363 * are part of that domain. 3364 * 3365 * <p>New permissions must be added before 3366 * any .apks are installed that use those permissions. Permissions you 3367 * add through this method are remembered across reboots of the device. 3368 * If the given permission already exists, the info you supply here 3369 * will be used to update it. 3370 * 3371 * @param info Description of the permission to be added. 3372 * 3373 * @return Returns true if a new permission was created, false if an 3374 * existing one was updated. 3375 * 3376 * @throws SecurityException if you are not allowed to add the 3377 * given permission name. 3378 * 3379 * @see #removePermission(String) 3380 */ 3381 public abstract boolean addPermission(PermissionInfo info); 3382 3383 /** 3384 * Like {@link #addPermission(PermissionInfo)} but asynchronously 3385 * persists the package manager state after returning from the call, 3386 * allowing it to return quicker and batch a series of adds at the 3387 * expense of no guarantee the added permission will be retained if 3388 * the device is rebooted before it is written. 3389 */ 3390 public abstract boolean addPermissionAsync(PermissionInfo info); 3391 3392 /** 3393 * Removes a permission that was previously added with 3394 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 3395 * -- you are only allowed to remove permissions that you are allowed 3396 * to add. 3397 * 3398 * @param name The name of the permission to remove. 3399 * 3400 * @throws SecurityException if you are not allowed to remove the 3401 * given permission name. 3402 * 3403 * @see #addPermission(PermissionInfo) 3404 */ 3405 public abstract void removePermission(String name); 3406 3407 /** 3408 * Permission flags set when granting or revoking a permission. 3409 * 3410 * @hide 3411 */ 3412 @SystemApi 3413 @IntDef(prefix = { "FLAG_PERMISSION_" }, value = { 3414 FLAG_PERMISSION_USER_SET, 3415 FLAG_PERMISSION_USER_FIXED, 3416 FLAG_PERMISSION_POLICY_FIXED, 3417 FLAG_PERMISSION_REVOKE_ON_UPGRADE, 3418 FLAG_PERMISSION_SYSTEM_FIXED, 3419 FLAG_PERMISSION_GRANTED_BY_DEFAULT 3420 }) 3421 @Retention(RetentionPolicy.SOURCE) 3422 public @interface PermissionFlags {} 3423 3424 /** 3425 * Grant a runtime permission to an application which the application does not 3426 * already have. The permission must have been requested by the application. 3427 * If the application is not allowed to hold the permission, a {@link 3428 * java.lang.SecurityException} is thrown. If the package or permission is 3429 * invalid, a {@link java.lang.IllegalArgumentException} is thrown. 3430 * <p> 3431 * <strong>Note: </strong>Using this API requires holding 3432 * android.permission.GRANT_RUNTIME_PERMISSIONS and if the user id is 3433 * not the current user android.permission.INTERACT_ACROSS_USERS_FULL. 3434 * </p> 3435 * 3436 * @param packageName The package to which to grant the permission. 3437 * @param permissionName The permission name to grant. 3438 * @param user The user for which to grant the permission. 3439 * 3440 * @see #revokeRuntimePermission(String, String, android.os.UserHandle) 3441 * 3442 * @hide 3443 */ 3444 @SystemApi 3445 @RequiresPermission(android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS) 3446 public abstract void grantRuntimePermission(@NonNull String packageName, 3447 @NonNull String permissionName, @NonNull UserHandle user); 3448 3449 /** 3450 * Revoke a runtime permission that was previously granted by {@link 3451 * #grantRuntimePermission(String, String, android.os.UserHandle)}. The 3452 * permission must have been requested by and granted to the application. 3453 * If the application is not allowed to hold the permission, a {@link 3454 * java.lang.SecurityException} is thrown. If the package or permission is 3455 * invalid, a {@link java.lang.IllegalArgumentException} is thrown. 3456 * <p> 3457 * <strong>Note: </strong>Using this API requires holding 3458 * android.permission.REVOKE_RUNTIME_PERMISSIONS and if the user id is 3459 * not the current user android.permission.INTERACT_ACROSS_USERS_FULL. 3460 * </p> 3461 * 3462 * @param packageName The package from which to revoke the permission. 3463 * @param permissionName The permission name to revoke. 3464 * @param user The user for which to revoke the permission. 3465 * 3466 * @see #grantRuntimePermission(String, String, android.os.UserHandle) 3467 * 3468 * @hide 3469 */ 3470 @SystemApi 3471 @RequiresPermission(android.Manifest.permission.REVOKE_RUNTIME_PERMISSIONS) 3472 public abstract void revokeRuntimePermission(@NonNull String packageName, 3473 @NonNull String permissionName, @NonNull UserHandle user); 3474 3475 /** 3476 * Gets the state flags associated with a permission. 3477 * 3478 * @param permissionName The permission for which to get the flags. 3479 * @param packageName The package name for which to get the flags. 3480 * @param user The user for which to get permission flags. 3481 * @return The permission flags. 3482 * 3483 * @hide 3484 */ 3485 @SystemApi 3486 @RequiresPermission(anyOf = { 3487 android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS, 3488 android.Manifest.permission.REVOKE_RUNTIME_PERMISSIONS 3489 }) 3490 public abstract @PermissionFlags int getPermissionFlags(String permissionName, 3491 String packageName, @NonNull UserHandle user); 3492 3493 /** 3494 * Updates the flags associated with a permission by replacing the flags in 3495 * the specified mask with the provided flag values. 3496 * 3497 * @param permissionName The permission for which to update the flags. 3498 * @param packageName The package name for which to update the flags. 3499 * @param flagMask The flags which to replace. 3500 * @param flagValues The flags with which to replace. 3501 * @param user The user for which to update the permission flags. 3502 * 3503 * @hide 3504 */ 3505 @SystemApi 3506 @RequiresPermission(anyOf = { 3507 android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS, 3508 android.Manifest.permission.REVOKE_RUNTIME_PERMISSIONS 3509 }) 3510 public abstract void updatePermissionFlags(String permissionName, 3511 String packageName, @PermissionFlags int flagMask, @PermissionFlags int flagValues, 3512 @NonNull UserHandle user); 3513 3514 /** 3515 * Gets whether you should show UI with rationale for requesting a permission. 3516 * You should do this only if you do not have the permission and the context in 3517 * which the permission is requested does not clearly communicate to the user 3518 * what would be the benefit from grating this permission. 3519 * 3520 * @param permission A permission your app wants to request. 3521 * @return Whether you can show permission rationale UI. 3522 * 3523 * @hide 3524 */ 3525 public abstract boolean shouldShowRequestPermissionRationale(String permission); 3526 3527 /** 3528 * Returns an {@link android.content.Intent} suitable for passing to 3529 * {@link android.app.Activity#startActivityForResult(android.content.Intent, int)} 3530 * which prompts the user to grant permissions to this application. 3531 * 3532 * @throws NullPointerException if {@code permissions} is {@code null} or empty. 3533 * 3534 * @hide 3535 */ 3536 public Intent buildRequestPermissionsIntent(@NonNull String[] permissions) { 3537 if (ArrayUtils.isEmpty(permissions)) { 3538 throw new IllegalArgumentException("permission cannot be null or empty"); 3539 } 3540 Intent intent = new Intent(ACTION_REQUEST_PERMISSIONS); 3541 intent.putExtra(EXTRA_REQUEST_PERMISSIONS_NAMES, permissions); 3542 intent.setPackage(getPermissionControllerPackageName()); 3543 return intent; 3544 } 3545 3546 /** 3547 * Compare the signatures of two packages to determine if the same 3548 * signature appears in both of them. If they do contain the same 3549 * signature, then they are allowed special privileges when working 3550 * with each other: they can share the same user-id, run instrumentation 3551 * against each other, etc. 3552 * 3553 * @param pkg1 First package name whose signature will be compared. 3554 * @param pkg2 Second package name whose signature will be compared. 3555 * 3556 * @return Returns an integer indicating whether all signatures on the 3557 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 3558 * all signatures match or < 0 if there is not a match ({@link 3559 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 3560 * 3561 * @see #checkSignatures(int, int) 3562 */ 3563 @CheckResult 3564 public abstract @SignatureResult int checkSignatures(String pkg1, String pkg2); 3565 3566 /** 3567 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 3568 * the two packages to be checked. This can be useful, for example, 3569 * when doing the check in an IPC, where the UID is the only identity 3570 * available. It is functionally identical to determining the package 3571 * associated with the UIDs and checking their signatures. 3572 * 3573 * @param uid1 First UID whose signature will be compared. 3574 * @param uid2 Second UID whose signature will be compared. 3575 * 3576 * @return Returns an integer indicating whether all signatures on the 3577 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 3578 * all signatures match or < 0 if there is not a match ({@link 3579 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 3580 * 3581 * @see #checkSignatures(String, String) 3582 */ 3583 @CheckResult 3584 public abstract @SignatureResult int checkSignatures(int uid1, int uid2); 3585 3586 /** 3587 * Retrieve the names of all packages that are associated with a particular 3588 * user id. In most cases, this will be a single package name, the package 3589 * that has been assigned that user id. Where there are multiple packages 3590 * sharing the same user id through the "sharedUserId" mechanism, all 3591 * packages with that id will be returned. 3592 * 3593 * @param uid The user id for which you would like to retrieve the 3594 * associated packages. 3595 * 3596 * @return Returns an array of one or more packages assigned to the user 3597 * id, or null if there are no known packages with the given id. 3598 */ 3599 public abstract @Nullable String[] getPackagesForUid(int uid); 3600 3601 /** 3602 * Retrieve the official name associated with a uid. This name is 3603 * guaranteed to never change, though it is possible for the underlying 3604 * uid to be changed. That is, if you are storing information about 3605 * uids in persistent storage, you should use the string returned 3606 * by this function instead of the raw uid. 3607 * 3608 * @param uid The uid for which you would like to retrieve a name. 3609 * @return Returns a unique name for the given uid, or null if the 3610 * uid is not currently assigned. 3611 */ 3612 public abstract @Nullable String getNameForUid(int uid); 3613 3614 /** 3615 * Retrieves the official names associated with each given uid. 3616 * @see #getNameForUid(int) 3617 * 3618 * @hide 3619 */ 3620 public abstract @Nullable String[] getNamesForUids(int[] uids); 3621 3622 /** 3623 * Return the user id associated with a shared user name. Multiple 3624 * applications can specify a shared user name in their manifest and thus 3625 * end up using a common uid. This might be used for new applications 3626 * that use an existing shared user name and need to know the uid of the 3627 * shared user. 3628 * 3629 * @param sharedUserName The shared user name whose uid is to be retrieved. 3630 * @return Returns the UID associated with the shared user. 3631 * @throws NameNotFoundException if a package with the given name cannot be 3632 * found on the system. 3633 * @hide 3634 */ 3635 public abstract int getUidForSharedUser(String sharedUserName) 3636 throws NameNotFoundException; 3637 3638 /** 3639 * Return a List of all application packages that are installed on the 3640 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 3641 * applications including those deleted with {@code DONT_DELETE_DATA} 3642 * (partially installed apps with data directory) will be returned. 3643 * 3644 * @param flags Additional option flags to modify the data returned. 3645 * @return A List of ApplicationInfo objects, one for each installed 3646 * application. In the unlikely case there are no installed 3647 * packages, an empty list is returned. If flag 3648 * {@code MATCH_UNINSTALLED_PACKAGES} is set, the application 3649 * information is retrieved from the list of uninstalled 3650 * applications (which includes installed applications as well as 3651 * applications with data directory i.e. applications which had been 3652 * deleted with {@code DONT_DELETE_DATA} flag set). 3653 */ 3654 public abstract List<ApplicationInfo> getInstalledApplications(@ApplicationInfoFlags int flags); 3655 3656 /** 3657 * Return a List of all application packages that are installed on the 3658 * device, for a specific user. If flag GET_UNINSTALLED_PACKAGES has been 3659 * set, a list of all applications including those deleted with 3660 * {@code DONT_DELETE_DATA} (partially installed apps with data directory) 3661 * will be returned. 3662 * 3663 * @param flags Additional option flags to modify the data returned. 3664 * @param userId The user for whom the installed applications are to be 3665 * listed 3666 * @return A List of ApplicationInfo objects, one for each installed 3667 * application. In the unlikely case there are no installed 3668 * packages, an empty list is returned. If flag 3669 * {@code MATCH_UNINSTALLED_PACKAGES} is set, the application 3670 * information is retrieved from the list of uninstalled 3671 * applications (which includes installed applications as well as 3672 * applications with data directory i.e. applications which had been 3673 * deleted with {@code DONT_DELETE_DATA} flag set). 3674 * @hide 3675 */ 3676 public abstract List<ApplicationInfo> getInstalledApplicationsAsUser( 3677 @ApplicationInfoFlags int flags, @UserIdInt int userId); 3678 3679 /** 3680 * Gets the instant applications the user recently used. 3681 * 3682 * @return The instant app list. 3683 * 3684 * @hide 3685 */ 3686 @SystemApi 3687 @RequiresPermission(Manifest.permission.ACCESS_INSTANT_APPS) 3688 public abstract @NonNull List<InstantAppInfo> getInstantApps(); 3689 3690 /** 3691 * Gets the icon for an instant application. 3692 * 3693 * @param packageName The app package name. 3694 * 3695 * @hide 3696 */ 3697 @SystemApi 3698 @RequiresPermission(Manifest.permission.ACCESS_INSTANT_APPS) 3699 public abstract @Nullable Drawable getInstantAppIcon(String packageName); 3700 3701 /** 3702 * Gets whether this application is an instant app. 3703 * 3704 * @return Whether caller is an instant app. 3705 * 3706 * @see #isInstantApp(String) 3707 * @see #updateInstantAppCookie(byte[]) 3708 * @see #getInstantAppCookie() 3709 * @see #getInstantAppCookieMaxBytes() 3710 */ 3711 public abstract boolean isInstantApp(); 3712 3713 /** 3714 * Gets whether the given package is an instant app. 3715 * 3716 * @param packageName The package to check 3717 * @return Whether the given package is an instant app. 3718 * 3719 * @see #isInstantApp() 3720 * @see #updateInstantAppCookie(byte[]) 3721 * @see #getInstantAppCookie() 3722 * @see #getInstantAppCookieMaxBytes() 3723 * @see #clearInstantAppCookie() 3724 */ 3725 public abstract boolean isInstantApp(String packageName); 3726 3727 /** 3728 * Gets the maximum size in bytes of the cookie data an instant app 3729 * can store on the device. 3730 * 3731 * @return The max cookie size in bytes. 3732 * 3733 * @see #isInstantApp() 3734 * @see #isInstantApp(String) 3735 * @see #updateInstantAppCookie(byte[]) 3736 * @see #getInstantAppCookie() 3737 * @see #clearInstantAppCookie() 3738 */ 3739 public abstract int getInstantAppCookieMaxBytes(); 3740 3741 /** 3742 * @deprecated 3743 * @hide 3744 */ 3745 public abstract int getInstantAppCookieMaxSize(); 3746 3747 /** 3748 * Gets the instant application cookie for this app. Non 3749 * instant apps and apps that were instant but were upgraded 3750 * to normal apps can still access this API. For instant apps 3751 * this cookie is cached for some time after uninstall while for 3752 * normal apps the cookie is deleted after the app is uninstalled. 3753 * The cookie is always present while the app is installed. 3754 * 3755 * @return The cookie. 3756 * 3757 * @see #isInstantApp() 3758 * @see #isInstantApp(String) 3759 * @see #updateInstantAppCookie(byte[]) 3760 * @see #getInstantAppCookieMaxBytes() 3761 * @see #clearInstantAppCookie() 3762 */ 3763 public abstract @NonNull byte[] getInstantAppCookie(); 3764 3765 /** 3766 * Clears the instant application cookie for the calling app. 3767 * 3768 * @see #isInstantApp() 3769 * @see #isInstantApp(String) 3770 * @see #getInstantAppCookieMaxBytes() 3771 * @see #getInstantAppCookie() 3772 * @see #clearInstantAppCookie() 3773 */ 3774 public abstract void clearInstantAppCookie(); 3775 3776 /** 3777 * Updates the instant application cookie for the calling app. Non 3778 * instant apps and apps that were instant but were upgraded 3779 * to normal apps can still access this API. For instant apps 3780 * this cookie is cached for some time after uninstall while for 3781 * normal apps the cookie is deleted after the app is uninstalled. 3782 * The cookie is always present while the app is installed. The 3783 * cookie size is limited by {@link #getInstantAppCookieMaxBytes()}. 3784 * Passing <code>null</code> or an empty array clears the cookie. 3785 * </p> 3786 * 3787 * @param cookie The cookie data. 3788 * 3789 * @see #isInstantApp() 3790 * @see #isInstantApp(String) 3791 * @see #getInstantAppCookieMaxBytes() 3792 * @see #getInstantAppCookie() 3793 * @see #clearInstantAppCookie() 3794 * 3795 * @throws IllegalArgumentException if the array exceeds max cookie size. 3796 */ 3797 public abstract void updateInstantAppCookie(@Nullable byte[] cookie); 3798 3799 /** 3800 * @removed 3801 */ 3802 public abstract boolean setInstantAppCookie(@Nullable byte[] cookie); 3803 3804 /** 3805 * Get a list of shared libraries that are available on the 3806 * system. 3807 * 3808 * @return An array of shared library names that are 3809 * available on the system, or null if none are installed. 3810 * 3811 */ 3812 public abstract String[] getSystemSharedLibraryNames(); 3813 3814 /** 3815 * Get a list of shared libraries on the device. 3816 * 3817 * @param flags To filter the libraries to return. 3818 * @return The shared library list. 3819 * 3820 * @see #MATCH_UNINSTALLED_PACKAGES 3821 */ 3822 public abstract @NonNull List<SharedLibraryInfo> getSharedLibraries( 3823 @InstallFlags int flags); 3824 3825 /** 3826 * Get a list of shared libraries on the device. 3827 * 3828 * @param flags To filter the libraries to return. 3829 * @param userId The user to query for. 3830 * @return The shared library list. 3831 * 3832 * @see #MATCH_FACTORY_ONLY 3833 * @see #MATCH_KNOWN_PACKAGES 3834 * @see #MATCH_ANY_USER 3835 * @see #MATCH_UNINSTALLED_PACKAGES 3836 * 3837 * @hide 3838 */ 3839 public abstract @NonNull List<SharedLibraryInfo> getSharedLibrariesAsUser( 3840 @InstallFlags int flags, @UserIdInt int userId); 3841 3842 /** 3843 * Get the name of the package hosting the services shared library. 3844 * 3845 * @return The library host package. 3846 * 3847 * @hide 3848 */ 3849 public abstract @NonNull String getServicesSystemSharedLibraryPackageName(); 3850 3851 /** 3852 * Get the name of the package hosting the shared components shared library. 3853 * 3854 * @return The library host package. 3855 * 3856 * @hide 3857 */ 3858 public abstract @NonNull String getSharedSystemSharedLibraryPackageName(); 3859 3860 /** 3861 * Returns the names of the packages that have been changed 3862 * [eg. added, removed or updated] since the given sequence 3863 * number. 3864 * <p>If no packages have been changed, returns <code>null</code>. 3865 * <p>The sequence number starts at <code>0</code> and is 3866 * reset every boot. 3867 * @param sequenceNumber The first sequence number for which to retrieve package changes. 3868 * @see Settings.Global#BOOT_COUNT 3869 */ 3870 public abstract @Nullable ChangedPackages getChangedPackages( 3871 @IntRange(from=0) int sequenceNumber); 3872 3873 /** 3874 * Get a list of features that are available on the 3875 * system. 3876 * 3877 * @return An array of FeatureInfo classes describing the features 3878 * that are available on the system, or null if there are none(!!). 3879 */ 3880 public abstract FeatureInfo[] getSystemAvailableFeatures(); 3881 3882 /** 3883 * Check whether the given feature name is one of the available features as 3884 * returned by {@link #getSystemAvailableFeatures()}. This tests for the 3885 * presence of <em>any</em> version of the given feature name; use 3886 * {@link #hasSystemFeature(String, int)} to check for a minimum version. 3887 * 3888 * @return Returns true if the devices supports the feature, else false. 3889 */ 3890 public abstract boolean hasSystemFeature(String name); 3891 3892 /** 3893 * Check whether the given feature name and version is one of the available 3894 * features as returned by {@link #getSystemAvailableFeatures()}. Since 3895 * features are defined to always be backwards compatible, this returns true 3896 * if the available feature version is greater than or equal to the 3897 * requested version. 3898 * 3899 * @return Returns true if the devices supports the feature, else false. 3900 */ 3901 public abstract boolean hasSystemFeature(String name, int version); 3902 3903 /** 3904 * Determine the best action to perform for a given Intent. This is how 3905 * {@link Intent#resolveActivity} finds an activity if a class has not been 3906 * explicitly specified. 3907 * <p> 3908 * <em>Note:</em> if using an implicit Intent (without an explicit 3909 * ComponentName specified), be sure to consider whether to set the 3910 * {@link #MATCH_DEFAULT_ONLY} only flag. You need to do so to resolve the 3911 * activity in the same way that 3912 * {@link android.content.Context#startActivity(Intent)} and 3913 * {@link android.content.Intent#resolveActivity(PackageManager) 3914 * Intent.resolveActivity(PackageManager)} do. 3915 * </p> 3916 * 3917 * @param intent An intent containing all of the desired specification 3918 * (action, data, type, category, and/or component). 3919 * @param flags Additional option flags to modify the data returned. The 3920 * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the 3921 * resolution to only those activities that support the 3922 * {@link android.content.Intent#CATEGORY_DEFAULT}. 3923 * @return Returns a ResolveInfo object containing the final activity intent 3924 * that was determined to be the best action. Returns null if no 3925 * matching activity was found. If multiple matching activities are 3926 * found and there is no default set, returns a ResolveInfo object 3927 * containing something else, such as the activity resolver. 3928 */ 3929 public abstract ResolveInfo resolveActivity(Intent intent, @ResolveInfoFlags int flags); 3930 3931 /** 3932 * Determine the best action to perform for a given Intent for a given user. 3933 * This is how {@link Intent#resolveActivity} finds an activity if a class 3934 * has not been explicitly specified. 3935 * <p> 3936 * <em>Note:</em> if using an implicit Intent (without an explicit 3937 * ComponentName specified), be sure to consider whether to set the 3938 * {@link #MATCH_DEFAULT_ONLY} only flag. You need to do so to resolve the 3939 * activity in the same way that 3940 * {@link android.content.Context#startActivity(Intent)} and 3941 * {@link android.content.Intent#resolveActivity(PackageManager) 3942 * Intent.resolveActivity(PackageManager)} do. 3943 * </p> 3944 * 3945 * @param intent An intent containing all of the desired specification 3946 * (action, data, type, category, and/or component). 3947 * @param flags Additional option flags to modify the data returned. The 3948 * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the 3949 * resolution to only those activities that support the 3950 * {@link android.content.Intent#CATEGORY_DEFAULT}. 3951 * @param userId The user id. 3952 * @return Returns a ResolveInfo object containing the final activity intent 3953 * that was determined to be the best action. Returns null if no 3954 * matching activity was found. If multiple matching activities are 3955 * found and there is no default set, returns a ResolveInfo object 3956 * containing something else, such as the activity resolver. 3957 * @hide 3958 */ 3959 public abstract ResolveInfo resolveActivityAsUser(Intent intent, @ResolveInfoFlags int flags, 3960 @UserIdInt int userId); 3961 3962 /** 3963 * Retrieve all activities that can be performed for the given intent. 3964 * 3965 * @param intent The desired intent as per resolveActivity(). 3966 * @param flags Additional option flags to modify the data returned. The 3967 * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the 3968 * resolution to only those activities that support the 3969 * {@link android.content.Intent#CATEGORY_DEFAULT}. Or, set 3970 * {@link #MATCH_ALL} to prevent any filtering of the results. 3971 * @return Returns a List of ResolveInfo objects containing one entry for 3972 * each matching activity, ordered from best to worst. In other 3973 * words, the first item is what would be returned by 3974 * {@link #resolveActivity}. If there are no matching activities, an 3975 * empty list is returned. 3976 */ 3977 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 3978 @ResolveInfoFlags int flags); 3979 3980 /** 3981 * Retrieve all activities that can be performed for the given intent, for a 3982 * specific user. 3983 * 3984 * @param intent The desired intent as per resolveActivity(). 3985 * @param flags Additional option flags to modify the data returned. The 3986 * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the 3987 * resolution to only those activities that support the 3988 * {@link android.content.Intent#CATEGORY_DEFAULT}. Or, set 3989 * {@link #MATCH_ALL} to prevent any filtering of the results. 3990 * @return Returns a List of ResolveInfo objects containing one entry for 3991 * each matching activity, ordered from best to worst. In other 3992 * words, the first item is what would be returned by 3993 * {@link #resolveActivity}. If there are no matching activities, an 3994 * empty list is returned. 3995 * @hide 3996 */ 3997 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 3998 @ResolveInfoFlags int flags, @UserIdInt int userId); 3999 4000 /** 4001 * Retrieve a set of activities that should be presented to the user as 4002 * similar options. This is like {@link #queryIntentActivities}, except it 4003 * also allows you to supply a list of more explicit Intents that you would 4004 * like to resolve to particular options, and takes care of returning the 4005 * final ResolveInfo list in a reasonable order, with no duplicates, based 4006 * on those inputs. 4007 * 4008 * @param caller The class name of the activity that is making the request. 4009 * This activity will never appear in the output list. Can be 4010 * null. 4011 * @param specifics An array of Intents that should be resolved to the first 4012 * specific results. Can be null. 4013 * @param intent The desired intent as per resolveActivity(). 4014 * @param flags Additional option flags to modify the data returned. The 4015 * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the 4016 * resolution to only those activities that support the 4017 * {@link android.content.Intent#CATEGORY_DEFAULT}. 4018 * @return Returns a List of ResolveInfo objects containing one entry for 4019 * each matching activity. The list is ordered first by all of the 4020 * intents resolved in <var>specifics</var> and then any additional 4021 * activities that can handle <var>intent</var> but did not get 4022 * included by one of the <var>specifics</var> intents. If there are 4023 * no matching activities, an empty list is returned. 4024 */ 4025 public abstract List<ResolveInfo> queryIntentActivityOptions(@Nullable ComponentName caller, 4026 @Nullable Intent[] specifics, Intent intent, @ResolveInfoFlags int flags); 4027 4028 /** 4029 * Retrieve all receivers that can handle a broadcast of the given intent. 4030 * 4031 * @param intent The desired intent as per resolveActivity(). 4032 * @param flags Additional option flags to modify the data returned. 4033 * @return Returns a List of ResolveInfo objects containing one entry for 4034 * each matching receiver, ordered from best to worst. If there are 4035 * no matching receivers, an empty list or null is returned. 4036 */ 4037 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 4038 @ResolveInfoFlags int flags); 4039 4040 /** 4041 * Retrieve all receivers that can handle a broadcast of the given intent, 4042 * for a specific user. 4043 * 4044 * @param intent The desired intent as per resolveActivity(). 4045 * @param flags Additional option flags to modify the data returned. 4046 * @param userHandle UserHandle of the user being queried. 4047 * @return Returns a List of ResolveInfo objects containing one entry for 4048 * each matching receiver, ordered from best to worst. If there are 4049 * no matching receivers, an empty list or null is returned. 4050 * @hide 4051 */ 4052 @SystemApi 4053 @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS) 4054 public List<ResolveInfo> queryBroadcastReceiversAsUser(Intent intent, 4055 @ResolveInfoFlags int flags, UserHandle userHandle) { 4056 return queryBroadcastReceiversAsUser(intent, flags, userHandle.getIdentifier()); 4057 } 4058 4059 /** 4060 * @hide 4061 */ 4062 public abstract List<ResolveInfo> queryBroadcastReceiversAsUser(Intent intent, 4063 @ResolveInfoFlags int flags, @UserIdInt int userId); 4064 4065 4066 /** {@hide} */ 4067 @Deprecated 4068 public List<ResolveInfo> queryBroadcastReceivers(Intent intent, 4069 @ResolveInfoFlags int flags, @UserIdInt int userId) { 4070 final String msg = "Shame on you for calling the hidden API " 4071 + "queryBroadcastReceivers(). Shame!"; 4072 if (VMRuntime.getRuntime().getTargetSdkVersion() >= Build.VERSION_CODES.O) { 4073 throw new UnsupportedOperationException(msg); 4074 } else { 4075 Log.d(TAG, msg); 4076 return queryBroadcastReceiversAsUser(intent, flags, userId); 4077 } 4078 } 4079 4080 /** 4081 * Determine the best service to handle for a given Intent. 4082 * 4083 * @param intent An intent containing all of the desired specification 4084 * (action, data, type, category, and/or component). 4085 * @param flags Additional option flags to modify the data returned. 4086 * @return Returns a ResolveInfo object containing the final service intent 4087 * that was determined to be the best action. Returns null if no 4088 * matching service was found. 4089 */ 4090 public abstract ResolveInfo resolveService(Intent intent, @ResolveInfoFlags int flags); 4091 4092 /** 4093 * Retrieve all services that can match the given intent. 4094 * 4095 * @param intent The desired intent as per resolveService(). 4096 * @param flags Additional option flags to modify the data returned. 4097 * @return Returns a List of ResolveInfo objects containing one entry for 4098 * each matching service, ordered from best to worst. In other 4099 * words, the first item is what would be returned by 4100 * {@link #resolveService}. If there are no matching services, an 4101 * empty list or null is returned. 4102 */ 4103 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 4104 @ResolveInfoFlags int flags); 4105 4106 /** 4107 * Retrieve all services that can match the given intent for a given user. 4108 * 4109 * @param intent The desired intent as per resolveService(). 4110 * @param flags Additional option flags to modify the data returned. 4111 * @param userId The user id. 4112 * @return Returns a List of ResolveInfo objects containing one entry for 4113 * each matching service, ordered from best to worst. In other 4114 * words, the first item is what would be returned by 4115 * {@link #resolveService}. If there are no matching services, an 4116 * empty list or null is returned. 4117 * @hide 4118 */ 4119 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 4120 @ResolveInfoFlags int flags, @UserIdInt int userId); 4121 4122 /** 4123 * Retrieve all providers that can match the given intent. 4124 * 4125 * @param intent An intent containing all of the desired specification 4126 * (action, data, type, category, and/or component). 4127 * @param flags Additional option flags to modify the data returned. 4128 * @param userId The user id. 4129 * @return Returns a List of ResolveInfo objects containing one entry for 4130 * each matching provider, ordered from best to worst. If there are 4131 * no matching services, an empty list or null is returned. 4132 * @hide 4133 */ 4134 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 4135 Intent intent, @ResolveInfoFlags int flags, @UserIdInt int userId); 4136 4137 /** 4138 * Retrieve all providers that can match the given intent. 4139 * 4140 * @param intent An intent containing all of the desired specification 4141 * (action, data, type, category, and/or component). 4142 * @param flags Additional option flags to modify the data returned. 4143 * @return Returns a List of ResolveInfo objects containing one entry for 4144 * each matching provider, ordered from best to worst. If there are 4145 * no matching services, an empty list or null is returned. 4146 */ 4147 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, 4148 @ResolveInfoFlags int flags); 4149 4150 /** 4151 * Find a single content provider by its base path name. 4152 * 4153 * @param name The name of the provider to find. 4154 * @param flags Additional option flags to modify the data returned. 4155 * @return A {@link ProviderInfo} object containing information about the 4156 * provider. If a provider was not found, returns null. 4157 */ 4158 public abstract ProviderInfo resolveContentProvider(String name, 4159 @ComponentInfoFlags int flags); 4160 4161 /** 4162 * Find a single content provider by its base path name. 4163 * 4164 * @param name The name of the provider to find. 4165 * @param flags Additional option flags to modify the data returned. 4166 * @param userId The user id. 4167 * @return A {@link ProviderInfo} object containing information about the 4168 * provider. If a provider was not found, returns null. 4169 * @hide 4170 */ 4171 public abstract ProviderInfo resolveContentProviderAsUser(String name, 4172 @ComponentInfoFlags int flags, @UserIdInt int userId); 4173 4174 /** 4175 * Retrieve content provider information. 4176 * <p> 4177 * <em>Note: unlike most other methods, an empty result set is indicated 4178 * by a null return instead of an empty list.</em> 4179 * 4180 * @param processName If non-null, limits the returned providers to only 4181 * those that are hosted by the given process. If null, all 4182 * content providers are returned. 4183 * @param uid If <var>processName</var> is non-null, this is the required 4184 * uid owning the requested content providers. 4185 * @param flags Additional option flags to modify the data returned. 4186 * @return A list of {@link ProviderInfo} objects containing one entry for 4187 * each provider either matching <var>processName</var> or, if 4188 * <var>processName</var> is null, all known content providers. 4189 * <em>If there are no matching providers, null is returned.</em> 4190 */ 4191 public abstract List<ProviderInfo> queryContentProviders( 4192 String processName, int uid, @ComponentInfoFlags int flags); 4193 4194 /** 4195 * Same as {@link #queryContentProviders}, except when {@code metaDataKey} is not null, 4196 * it only returns providers which have metadata with the {@code metaDataKey} key. 4197 * 4198 * <p>DO NOT USE the {@code metaDataKey} parameter, unless you're the contacts provider. 4199 * You really shouldn't need it. Other apps should use {@link #queryIntentContentProviders} 4200 * instead. 4201 * 4202 * <p>The {@code metaDataKey} parameter was added to allow the contacts provider to quickly 4203 * scan the GAL providers on the device. Unfortunately the discovery protocol used metadata 4204 * to mark GAL providers, rather than intent filters, so we can't use 4205 * {@link #queryIntentContentProviders} for that. 4206 * 4207 * @hide 4208 */ 4209 public List<ProviderInfo> queryContentProviders( 4210 String processName, int uid, @ComponentInfoFlags int flags, String metaDataKey) { 4211 // Provide the default implementation for mocks. 4212 return queryContentProviders(processName, uid, flags); 4213 } 4214 4215 /** 4216 * Retrieve all of the information we know about a particular 4217 * instrumentation class. 4218 * 4219 * @param className The full name (i.e. 4220 * com.google.apps.contacts.InstrumentList) of an Instrumentation 4221 * class. 4222 * @param flags Additional option flags to modify the data returned. 4223 * @return An {@link InstrumentationInfo} object containing information 4224 * about the instrumentation. 4225 * @throws NameNotFoundException if a package with the given name cannot be 4226 * found on the system. 4227 */ 4228 public abstract InstrumentationInfo getInstrumentationInfo(ComponentName className, 4229 @InstrumentationInfoFlags int flags) throws NameNotFoundException; 4230 4231 /** 4232 * Retrieve information about available instrumentation code. May be used to 4233 * retrieve either all instrumentation code, or only the code targeting a 4234 * particular package. 4235 * 4236 * @param targetPackage If null, all instrumentation is returned; only the 4237 * instrumentation targeting this package name is returned. 4238 * @param flags Additional option flags to modify the data returned. 4239 * @return A list of {@link InstrumentationInfo} objects containing one 4240 * entry for each matching instrumentation. If there are no 4241 * instrumentation available, returns an empty list. 4242 */ 4243 public abstract List<InstrumentationInfo> queryInstrumentation(String targetPackage, 4244 @InstrumentationInfoFlags int flags); 4245 4246 /** 4247 * Retrieve an image from a package. This is a low-level API used by 4248 * the various package manager info structures (such as 4249 * {@link ComponentInfo} to implement retrieval of their associated 4250 * icon. 4251 * 4252 * @param packageName The name of the package that this icon is coming from. 4253 * Cannot be null. 4254 * @param resid The resource identifier of the desired image. Cannot be 0. 4255 * @param appInfo Overall information about <var>packageName</var>. This 4256 * may be null, in which case the application information will be retrieved 4257 * for you if needed; if you already have this information around, it can 4258 * be much more efficient to supply it here. 4259 * 4260 * @return Returns a Drawable holding the requested image. Returns null if 4261 * an image could not be found for any reason. 4262 */ 4263 public abstract Drawable getDrawable(String packageName, @DrawableRes int resid, 4264 ApplicationInfo appInfo); 4265 4266 /** 4267 * Retrieve the icon associated with an activity. Given the full name of 4268 * an activity, retrieves the information about it and calls 4269 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 4270 * If the activity cannot be found, NameNotFoundException is thrown. 4271 * 4272 * @param activityName Name of the activity whose icon is to be retrieved. 4273 * 4274 * @return Returns the image of the icon, or the default activity icon if 4275 * it could not be found. Does not return null. 4276 * @throws NameNotFoundException Thrown if the resources for the given 4277 * activity could not be loaded. 4278 * 4279 * @see #getActivityIcon(Intent) 4280 */ 4281 public abstract Drawable getActivityIcon(ComponentName activityName) 4282 throws NameNotFoundException; 4283 4284 /** 4285 * Retrieve the icon associated with an Intent. If intent.getClassName() is 4286 * set, this simply returns the result of 4287 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 4288 * component and returns the icon associated with the resolved component. 4289 * If intent.getClassName() cannot be found or the Intent cannot be resolved 4290 * to a component, NameNotFoundException is thrown. 4291 * 4292 * @param intent The intent for which you would like to retrieve an icon. 4293 * 4294 * @return Returns the image of the icon, or the default activity icon if 4295 * it could not be found. Does not return null. 4296 * @throws NameNotFoundException Thrown if the resources for application 4297 * matching the given intent could not be loaded. 4298 * 4299 * @see #getActivityIcon(ComponentName) 4300 */ 4301 public abstract Drawable getActivityIcon(Intent intent) 4302 throws NameNotFoundException; 4303 4304 /** 4305 * Retrieve the banner associated with an activity. Given the full name of 4306 * an activity, retrieves the information about it and calls 4307 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its 4308 * banner. If the activity cannot be found, NameNotFoundException is thrown. 4309 * 4310 * @param activityName Name of the activity whose banner is to be retrieved. 4311 * @return Returns the image of the banner, or null if the activity has no 4312 * banner specified. 4313 * @throws NameNotFoundException Thrown if the resources for the given 4314 * activity could not be loaded. 4315 * @see #getActivityBanner(Intent) 4316 */ 4317 public abstract Drawable getActivityBanner(ComponentName activityName) 4318 throws NameNotFoundException; 4319 4320 /** 4321 * Retrieve the banner associated with an Intent. If intent.getClassName() 4322 * is set, this simply returns the result of 4323 * getActivityBanner(intent.getClassName()). Otherwise it resolves the 4324 * intent's component and returns the banner associated with the resolved 4325 * component. If intent.getClassName() cannot be found or the Intent cannot 4326 * be resolved to a component, NameNotFoundException is thrown. 4327 * 4328 * @param intent The intent for which you would like to retrieve a banner. 4329 * @return Returns the image of the banner, or null if the activity has no 4330 * banner specified. 4331 * @throws NameNotFoundException Thrown if the resources for application 4332 * matching the given intent could not be loaded. 4333 * @see #getActivityBanner(ComponentName) 4334 */ 4335 public abstract Drawable getActivityBanner(Intent intent) 4336 throws NameNotFoundException; 4337 4338 /** 4339 * Return the generic icon for an activity that is used when no specific 4340 * icon is defined. 4341 * 4342 * @return Drawable Image of the icon. 4343 */ 4344 public abstract Drawable getDefaultActivityIcon(); 4345 4346 /** 4347 * Retrieve the icon associated with an application. If it has not defined 4348 * an icon, the default app icon is returned. Does not return null. 4349 * 4350 * @param info Information about application being queried. 4351 * 4352 * @return Returns the image of the icon, or the default application icon 4353 * if it could not be found. 4354 * 4355 * @see #getApplicationIcon(String) 4356 */ 4357 public abstract Drawable getApplicationIcon(ApplicationInfo info); 4358 4359 /** 4360 * Retrieve the icon associated with an application. Given the name of the 4361 * application's package, retrieves the information about it and calls 4362 * getApplicationIcon() to return its icon. If the application cannot be 4363 * found, NameNotFoundException is thrown. 4364 * 4365 * @param packageName Name of the package whose application icon is to be 4366 * retrieved. 4367 * 4368 * @return Returns the image of the icon, or the default application icon 4369 * if it could not be found. Does not return null. 4370 * @throws NameNotFoundException Thrown if the resources for the given 4371 * application could not be loaded. 4372 * 4373 * @see #getApplicationIcon(ApplicationInfo) 4374 */ 4375 public abstract Drawable getApplicationIcon(String packageName) 4376 throws NameNotFoundException; 4377 4378 /** 4379 * Retrieve the banner associated with an application. 4380 * 4381 * @param info Information about application being queried. 4382 * @return Returns the image of the banner or null if the application has no 4383 * banner specified. 4384 * @see #getApplicationBanner(String) 4385 */ 4386 public abstract Drawable getApplicationBanner(ApplicationInfo info); 4387 4388 /** 4389 * Retrieve the banner associated with an application. Given the name of the 4390 * application's package, retrieves the information about it and calls 4391 * getApplicationIcon() to return its banner. If the application cannot be 4392 * found, NameNotFoundException is thrown. 4393 * 4394 * @param packageName Name of the package whose application banner is to be 4395 * retrieved. 4396 * @return Returns the image of the banner or null if the application has no 4397 * banner specified. 4398 * @throws NameNotFoundException Thrown if the resources for the given 4399 * application could not be loaded. 4400 * @see #getApplicationBanner(ApplicationInfo) 4401 */ 4402 public abstract Drawable getApplicationBanner(String packageName) 4403 throws NameNotFoundException; 4404 4405 /** 4406 * Retrieve the logo associated with an activity. Given the full name of an 4407 * activity, retrieves the information about it and calls 4408 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its 4409 * logo. If the activity cannot be found, NameNotFoundException is thrown. 4410 * 4411 * @param activityName Name of the activity whose logo is to be retrieved. 4412 * @return Returns the image of the logo or null if the activity has no logo 4413 * specified. 4414 * @throws NameNotFoundException Thrown if the resources for the given 4415 * activity could not be loaded. 4416 * @see #getActivityLogo(Intent) 4417 */ 4418 public abstract Drawable getActivityLogo(ComponentName activityName) 4419 throws NameNotFoundException; 4420 4421 /** 4422 * Retrieve the logo associated with an Intent. If intent.getClassName() is 4423 * set, this simply returns the result of 4424 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 4425 * component and returns the logo associated with the resolved component. 4426 * If intent.getClassName() cannot be found or the Intent cannot be resolved 4427 * to a component, NameNotFoundException is thrown. 4428 * 4429 * @param intent The intent for which you would like to retrieve a logo. 4430 * 4431 * @return Returns the image of the logo, or null if the activity has no 4432 * logo specified. 4433 * 4434 * @throws NameNotFoundException Thrown if the resources for application 4435 * matching the given intent could not be loaded. 4436 * 4437 * @see #getActivityLogo(ComponentName) 4438 */ 4439 public abstract Drawable getActivityLogo(Intent intent) 4440 throws NameNotFoundException; 4441 4442 /** 4443 * Retrieve the logo associated with an application. If it has not specified 4444 * a logo, this method returns null. 4445 * 4446 * @param info Information about application being queried. 4447 * 4448 * @return Returns the image of the logo, or null if no logo is specified 4449 * by the application. 4450 * 4451 * @see #getApplicationLogo(String) 4452 */ 4453 public abstract Drawable getApplicationLogo(ApplicationInfo info); 4454 4455 /** 4456 * Retrieve the logo associated with an application. Given the name of the 4457 * application's package, retrieves the information about it and calls 4458 * getApplicationLogo() to return its logo. If the application cannot be 4459 * found, NameNotFoundException is thrown. 4460 * 4461 * @param packageName Name of the package whose application logo is to be 4462 * retrieved. 4463 * 4464 * @return Returns the image of the logo, or null if no application logo 4465 * has been specified. 4466 * 4467 * @throws NameNotFoundException Thrown if the resources for the given 4468 * application could not be loaded. 4469 * 4470 * @see #getApplicationLogo(ApplicationInfo) 4471 */ 4472 public abstract Drawable getApplicationLogo(String packageName) 4473 throws NameNotFoundException; 4474 4475 /** 4476 * If the target user is a managed profile, then this returns a badged copy of the given icon 4477 * to be able to distinguish it from the original icon. For badging an arbitrary drawable use 4478 * {@link #getUserBadgedDrawableForDensity( 4479 * android.graphics.drawable.Drawable, UserHandle, android.graphics.Rect, int)}. 4480 * <p> 4481 * If the original drawable is a BitmapDrawable and the backing bitmap is 4482 * mutable as per {@link android.graphics.Bitmap#isMutable()}, the badging 4483 * is performed in place and the original drawable is returned. 4484 * </p> 4485 * 4486 * @param icon The icon to badge. 4487 * @param user The target user. 4488 * @return A drawable that combines the original icon and a badge as 4489 * determined by the system. 4490 */ 4491 public abstract Drawable getUserBadgedIcon(Drawable icon, UserHandle user); 4492 4493 /** 4494 * If the target user is a managed profile of the calling user or the caller 4495 * is itself a managed profile, then this returns a badged copy of the given 4496 * drawable allowing the user to distinguish it from the original drawable. 4497 * The caller can specify the location in the bounds of the drawable to be 4498 * badged where the badge should be applied as well as the density of the 4499 * badge to be used. 4500 * <p> 4501 * If the original drawable is a BitmapDrawable and the backing bitmap is 4502 * mutable as per {@link android.graphics.Bitmap#isMutable()}, the badging 4503 * is performed in place and the original drawable is returned. 4504 * </p> 4505 * 4506 * @param drawable The drawable to badge. 4507 * @param user The target user. 4508 * @param badgeLocation Where in the bounds of the badged drawable to place 4509 * the badge. If it's {@code null}, the badge is applied on top of the entire 4510 * drawable being badged. 4511 * @param badgeDensity The optional desired density for the badge as per 4512 * {@link android.util.DisplayMetrics#densityDpi}. If it's not positive, 4513 * the density of the display is used. 4514 * @return A drawable that combines the original drawable and a badge as 4515 * determined by the system. 4516 */ 4517 public abstract Drawable getUserBadgedDrawableForDensity(Drawable drawable, 4518 UserHandle user, Rect badgeLocation, int badgeDensity); 4519 4520 /** 4521 * If the target user is a managed profile of the calling user or the caller 4522 * is itself a managed profile, then this returns a drawable to use as a small 4523 * icon to include in a view to distinguish it from the original icon. 4524 * 4525 * @param user The target user. 4526 * @param density The optional desired density for the badge as per 4527 * {@link android.util.DisplayMetrics#densityDpi}. If not provided 4528 * the density of the current display is used. 4529 * @return the drawable or null if no drawable is required. 4530 * @hide 4531 */ 4532 public abstract Drawable getUserBadgeForDensity(UserHandle user, int density); 4533 4534 /** 4535 * If the target user is a managed profile of the calling user or the caller 4536 * is itself a managed profile, then this returns a drawable to use as a small 4537 * icon to include in a view to distinguish it from the original icon. This version 4538 * doesn't have background protection and should be used over a light background instead of 4539 * a badge. 4540 * 4541 * @param user The target user. 4542 * @param density The optional desired density for the badge as per 4543 * {@link android.util.DisplayMetrics#densityDpi}. If not provided 4544 * the density of the current display is used. 4545 * @return the drawable or null if no drawable is required. 4546 * @hide 4547 */ 4548 public abstract Drawable getUserBadgeForDensityNoBackground(UserHandle user, int density); 4549 4550 /** 4551 * If the target user is a managed profile of the calling user or the caller 4552 * is itself a managed profile, then this returns a copy of the label with 4553 * badging for accessibility services like talkback. E.g. passing in "Email" 4554 * and it might return "Work Email" for Email in the work profile. 4555 * 4556 * @param label The label to change. 4557 * @param user The target user. 4558 * @return A label that combines the original label and a badge as 4559 * determined by the system. 4560 */ 4561 public abstract CharSequence getUserBadgedLabel(CharSequence label, UserHandle user); 4562 4563 /** 4564 * Retrieve text from a package. This is a low-level API used by 4565 * the various package manager info structures (such as 4566 * {@link ComponentInfo} to implement retrieval of their associated 4567 * labels and other text. 4568 * 4569 * @param packageName The name of the package that this text is coming from. 4570 * Cannot be null. 4571 * @param resid The resource identifier of the desired text. Cannot be 0. 4572 * @param appInfo Overall information about <var>packageName</var>. This 4573 * may be null, in which case the application information will be retrieved 4574 * for you if needed; if you already have this information around, it can 4575 * be much more efficient to supply it here. 4576 * 4577 * @return Returns a CharSequence holding the requested text. Returns null 4578 * if the text could not be found for any reason. 4579 */ 4580 public abstract CharSequence getText(String packageName, @StringRes int resid, 4581 ApplicationInfo appInfo); 4582 4583 /** 4584 * Retrieve an XML file from a package. This is a low-level API used to 4585 * retrieve XML meta data. 4586 * 4587 * @param packageName The name of the package that this xml is coming from. 4588 * Cannot be null. 4589 * @param resid The resource identifier of the desired xml. Cannot be 0. 4590 * @param appInfo Overall information about <var>packageName</var>. This 4591 * may be null, in which case the application information will be retrieved 4592 * for you if needed; if you already have this information around, it can 4593 * be much more efficient to supply it here. 4594 * 4595 * @return Returns an XmlPullParser allowing you to parse out the XML 4596 * data. Returns null if the xml resource could not be found for any 4597 * reason. 4598 */ 4599 public abstract XmlResourceParser getXml(String packageName, @XmlRes int resid, 4600 ApplicationInfo appInfo); 4601 4602 /** 4603 * Return the label to use for this application. 4604 * 4605 * @return Returns the label associated with this application, or null if 4606 * it could not be found for any reason. 4607 * @param info The application to get the label of. 4608 */ 4609 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 4610 4611 /** 4612 * Retrieve the resources associated with an activity. Given the full 4613 * name of an activity, retrieves the information about it and calls 4614 * getResources() to return its application's resources. If the activity 4615 * cannot be found, NameNotFoundException is thrown. 4616 * 4617 * @param activityName Name of the activity whose resources are to be 4618 * retrieved. 4619 * 4620 * @return Returns the application's Resources. 4621 * @throws NameNotFoundException Thrown if the resources for the given 4622 * application could not be loaded. 4623 * 4624 * @see #getResourcesForApplication(ApplicationInfo) 4625 */ 4626 public abstract Resources getResourcesForActivity(ComponentName activityName) 4627 throws NameNotFoundException; 4628 4629 /** 4630 * Retrieve the resources for an application. Throws NameNotFoundException 4631 * if the package is no longer installed. 4632 * 4633 * @param app Information about the desired application. 4634 * 4635 * @return Returns the application's Resources. 4636 * @throws NameNotFoundException Thrown if the resources for the given 4637 * application could not be loaded (most likely because it was uninstalled). 4638 */ 4639 public abstract Resources getResourcesForApplication(ApplicationInfo app) 4640 throws NameNotFoundException; 4641 4642 /** 4643 * Retrieve the resources associated with an application. Given the full 4644 * package name of an application, retrieves the information about it and 4645 * calls getResources() to return its application's resources. If the 4646 * appPackageName cannot be found, NameNotFoundException is thrown. 4647 * 4648 * @param appPackageName Package name of the application whose resources 4649 * are to be retrieved. 4650 * 4651 * @return Returns the application's Resources. 4652 * @throws NameNotFoundException Thrown if the resources for the given 4653 * application could not be loaded. 4654 * 4655 * @see #getResourcesForApplication(ApplicationInfo) 4656 */ 4657 public abstract Resources getResourcesForApplication(String appPackageName) 4658 throws NameNotFoundException; 4659 4660 /** @hide */ 4661 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, 4662 @UserIdInt int userId) throws NameNotFoundException; 4663 4664 /** 4665 * Retrieve overall information about an application package defined in a 4666 * package archive file 4667 * 4668 * @param archiveFilePath The path to the archive file 4669 * @param flags Additional option flags to modify the data returned. 4670 * @return A PackageInfo object containing information about the package 4671 * archive. If the package could not be parsed, returns null. 4672 */ 4673 public PackageInfo getPackageArchiveInfo(String archiveFilePath, @PackageInfoFlags int flags) { 4674 final PackageParser parser = new PackageParser(); 4675 parser.setCallback(new PackageParser.CallbackImpl(this)); 4676 final File apkFile = new File(archiveFilePath); 4677 try { 4678 if ((flags & (MATCH_DIRECT_BOOT_UNAWARE | MATCH_DIRECT_BOOT_AWARE)) != 0) { 4679 // Caller expressed an explicit opinion about what encryption 4680 // aware/unaware components they want to see, so fall through and 4681 // give them what they want 4682 } else { 4683 // Caller expressed no opinion, so match everything 4684 flags |= MATCH_DIRECT_BOOT_AWARE | MATCH_DIRECT_BOOT_UNAWARE; 4685 } 4686 4687 PackageParser.Package pkg = parser.parseMonolithicPackage(apkFile, 0); 4688 if ((flags & GET_SIGNATURES) != 0) { 4689 PackageParser.collectCertificates(pkg, 0); 4690 } 4691 PackageUserState state = new PackageUserState(); 4692 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 4693 } catch (PackageParserException e) { 4694 return null; 4695 } 4696 } 4697 4698 /** 4699 * @deprecated replaced by {@link PackageInstaller} 4700 * @hide 4701 */ 4702 @Deprecated 4703 public abstract void installPackage( 4704 Uri packageURI, 4705 IPackageInstallObserver observer, 4706 @InstallFlags int flags, 4707 String installerPackageName); 4708 /** 4709 * @deprecated replaced by {@link PackageInstaller} 4710 * @hide 4711 */ 4712 @Deprecated 4713 public abstract void installPackage( 4714 Uri packageURI, 4715 PackageInstallObserver observer, 4716 @InstallFlags int flags, 4717 String installerPackageName); 4718 4719 /** 4720 * If there is already an application with the given package name installed 4721 * on the system for other users, also install it for the calling user. 4722 * @hide 4723 */ 4724 public abstract int installExistingPackage(String packageName) throws NameNotFoundException; 4725 4726 /** 4727 * If there is already an application with the given package name installed 4728 * on the system for other users, also install it for the calling user. 4729 * @hide 4730 */ 4731 public abstract int installExistingPackage(String packageName, @InstallReason int installReason) 4732 throws NameNotFoundException; 4733 4734 /** 4735 * If there is already an application with the given package name installed 4736 * on the system for other users, also install it for the specified user. 4737 * @hide 4738 */ 4739 @RequiresPermission(anyOf = { 4740 Manifest.permission.INSTALL_PACKAGES, 4741 Manifest.permission.INTERACT_ACROSS_USERS_FULL}) 4742 public abstract int installExistingPackageAsUser(String packageName, @UserIdInt int userId) 4743 throws NameNotFoundException; 4744 4745 /** 4746 * Allows a package listening to the 4747 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 4748 * broadcast} to respond to the package manager. The response must include 4749 * the {@code verificationCode} which is one of 4750 * {@link PackageManager#VERIFICATION_ALLOW} or 4751 * {@link PackageManager#VERIFICATION_REJECT}. 4752 * 4753 * @param id pending package identifier as passed via the 4754 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 4755 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 4756 * or {@link PackageManager#VERIFICATION_REJECT}. 4757 * @throws SecurityException if the caller does not have the 4758 * PACKAGE_VERIFICATION_AGENT permission. 4759 */ 4760 public abstract void verifyPendingInstall(int id, int verificationCode); 4761 4762 /** 4763 * Allows a package listening to the 4764 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 4765 * broadcast} to extend the default timeout for a response and declare what 4766 * action to perform after the timeout occurs. The response must include 4767 * the {@code verificationCodeAtTimeout} which is one of 4768 * {@link PackageManager#VERIFICATION_ALLOW} or 4769 * {@link PackageManager#VERIFICATION_REJECT}. 4770 * 4771 * This method may only be called once per package id. Additional calls 4772 * will have no effect. 4773 * 4774 * @param id pending package identifier as passed via the 4775 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 4776 * @param verificationCodeAtTimeout either 4777 * {@link PackageManager#VERIFICATION_ALLOW} or 4778 * {@link PackageManager#VERIFICATION_REJECT}. If 4779 * {@code verificationCodeAtTimeout} is neither 4780 * {@link PackageManager#VERIFICATION_ALLOW} or 4781 * {@link PackageManager#VERIFICATION_REJECT}, then 4782 * {@code verificationCodeAtTimeout} will default to 4783 * {@link PackageManager#VERIFICATION_REJECT}. 4784 * @param millisecondsToDelay the amount of time requested for the timeout. 4785 * Must be positive and less than 4786 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 4787 * {@code millisecondsToDelay} is out of bounds, 4788 * {@code millisecondsToDelay} will be set to the closest in 4789 * bounds value; namely, 0 or 4790 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 4791 * @throws SecurityException if the caller does not have the 4792 * PACKAGE_VERIFICATION_AGENT permission. 4793 */ 4794 public abstract void extendVerificationTimeout(int id, 4795 int verificationCodeAtTimeout, long millisecondsToDelay); 4796 4797 /** 4798 * Allows a package listening to the 4799 * {@link Intent#ACTION_INTENT_FILTER_NEEDS_VERIFICATION} intent filter verification 4800 * broadcast to respond to the package manager. The response must include 4801 * the {@code verificationCode} which is one of 4802 * {@link PackageManager#INTENT_FILTER_VERIFICATION_SUCCESS} or 4803 * {@link PackageManager#INTENT_FILTER_VERIFICATION_FAILURE}. 4804 * 4805 * @param verificationId pending package identifier as passed via the 4806 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 4807 * @param verificationCode either {@link PackageManager#INTENT_FILTER_VERIFICATION_SUCCESS} 4808 * or {@link PackageManager#INTENT_FILTER_VERIFICATION_FAILURE}. 4809 * @param failedDomains a list of failed domains if the verificationCode is 4810 * {@link PackageManager#INTENT_FILTER_VERIFICATION_FAILURE}, otherwise null; 4811 * @throws SecurityException if the caller does not have the 4812 * INTENT_FILTER_VERIFICATION_AGENT permission. 4813 * 4814 * @hide 4815 */ 4816 @SystemApi 4817 @RequiresPermission(android.Manifest.permission.INTENT_FILTER_VERIFICATION_AGENT) 4818 public abstract void verifyIntentFilter(int verificationId, int verificationCode, 4819 List<String> failedDomains); 4820 4821 /** 4822 * Get the status of a Domain Verification Result for an IntentFilter. This is 4823 * related to the {@link android.content.IntentFilter#setAutoVerify(boolean)} and 4824 * {@link android.content.IntentFilter#getAutoVerify()} 4825 * 4826 * This is used by the ResolverActivity to change the status depending on what the User select 4827 * in the Disambiguation Dialog and also used by the Settings App for changing the default App 4828 * for a domain. 4829 * 4830 * @param packageName The package name of the Activity associated with the IntentFilter. 4831 * @param userId The user id. 4832 * 4833 * @return The status to set to. This can be 4834 * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ASK} or 4835 * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS} or 4836 * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_NEVER} or 4837 * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_UNDEFINED} 4838 * 4839 * @hide 4840 */ 4841 @SystemApi 4842 @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS_FULL) 4843 public abstract int getIntentVerificationStatusAsUser(String packageName, @UserIdInt int userId); 4844 4845 /** 4846 * Allow to change the status of a Intent Verification status for all IntentFilter of an App. 4847 * This is related to the {@link android.content.IntentFilter#setAutoVerify(boolean)} and 4848 * {@link android.content.IntentFilter#getAutoVerify()} 4849 * 4850 * This is used by the ResolverActivity to change the status depending on what the User select 4851 * in the Disambiguation Dialog and also used by the Settings App for changing the default App 4852 * for a domain. 4853 * 4854 * @param packageName The package name of the Activity associated with the IntentFilter. 4855 * @param status The status to set to. This can be 4856 * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ASK} or 4857 * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS} or 4858 * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_NEVER} 4859 * @param userId The user id. 4860 * 4861 * @return true if the status has been set. False otherwise. 4862 * 4863 * @hide 4864 */ 4865 @SystemApi 4866 @RequiresPermission(android.Manifest.permission.SET_PREFERRED_APPLICATIONS) 4867 public abstract boolean updateIntentVerificationStatusAsUser(String packageName, int status, 4868 @UserIdInt int userId); 4869 4870 /** 4871 * Get the list of IntentFilterVerificationInfo for a specific package and User. 4872 * 4873 * @param packageName the package name. When this parameter is set to a non null value, 4874 * the results will be filtered by the package name provided. 4875 * Otherwise, there will be no filtering and it will return a list 4876 * corresponding for all packages 4877 * 4878 * @return a list of IntentFilterVerificationInfo for a specific package. 4879 * 4880 * @hide 4881 */ 4882 @SystemApi 4883 public abstract List<IntentFilterVerificationInfo> getIntentFilterVerifications( 4884 String packageName); 4885 4886 /** 4887 * Get the list of IntentFilter for a specific package. 4888 * 4889 * @param packageName the package name. This parameter is set to a non null value, 4890 * the list will contain all the IntentFilter for that package. 4891 * Otherwise, the list will be empty. 4892 * 4893 * @return a list of IntentFilter for a specific package. 4894 * 4895 * @hide 4896 */ 4897 @SystemApi 4898 public abstract List<IntentFilter> getAllIntentFilters(String packageName); 4899 4900 /** 4901 * Get the default Browser package name for a specific user. 4902 * 4903 * @param userId The user id. 4904 * 4905 * @return the package name of the default Browser for the specified user. If the user id passed 4906 * is -1 (all users) it will return a null value. 4907 * 4908 * @hide 4909 */ 4910 @TestApi 4911 @SystemApi 4912 @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS_FULL) 4913 public abstract String getDefaultBrowserPackageNameAsUser(@UserIdInt int userId); 4914 4915 /** 4916 * Set the default Browser package name for a specific user. 4917 * 4918 * @param packageName The package name of the default Browser. 4919 * @param userId The user id. 4920 * 4921 * @return true if the default Browser for the specified user has been set, 4922 * otherwise return false. If the user id passed is -1 (all users) this call will not 4923 * do anything and just return false. 4924 * 4925 * @hide 4926 */ 4927 @SystemApi 4928 @RequiresPermission(allOf = { 4929 Manifest.permission.SET_PREFERRED_APPLICATIONS, 4930 Manifest.permission.INTERACT_ACROSS_USERS_FULL}) 4931 public abstract boolean setDefaultBrowserPackageNameAsUser(String packageName, 4932 @UserIdInt int userId); 4933 4934 /** 4935 * Change the installer associated with a given package. There are limitations 4936 * on how the installer package can be changed; in particular: 4937 * <ul> 4938 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 4939 * is not signed with the same certificate as the calling application. 4940 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 4941 * has an installer package, and that installer package is not signed with 4942 * the same certificate as the calling application. 4943 * </ul> 4944 * 4945 * @param targetPackage The installed package whose installer will be changed. 4946 * @param installerPackageName The package name of the new installer. May be 4947 * null to clear the association. 4948 */ 4949 public abstract void setInstallerPackageName(String targetPackage, 4950 String installerPackageName); 4951 4952 /** @hide */ 4953 @SystemApi 4954 @RequiresPermission(Manifest.permission.INSTALL_PACKAGES) 4955 public abstract void setUpdateAvailable(String packageName, boolean updateAvaialble); 4956 4957 /** 4958 * Attempts to delete a package. Since this may take a little while, the 4959 * result will be posted back to the given observer. A deletion will fail if 4960 * the calling context lacks the 4961 * {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 4962 * named package cannot be found, or if the named package is a system 4963 * package. 4964 * 4965 * @param packageName The name of the package to delete 4966 * @param observer An observer callback to get notified when the package 4967 * deletion is complete. 4968 * {@link android.content.pm.IPackageDeleteObserver#packageDeleted} 4969 * will be called when that happens. observer may be null to 4970 * indicate that no callback is desired. 4971 * @hide 4972 */ 4973 @RequiresPermission(Manifest.permission.DELETE_PACKAGES) 4974 public abstract void deletePackage(String packageName, IPackageDeleteObserver observer, 4975 @DeleteFlags int flags); 4976 4977 /** 4978 * Attempts to delete a package. Since this may take a little while, the 4979 * result will be posted back to the given observer. A deletion will fail if 4980 * the named package cannot be found, or if the named package is a system 4981 * package. 4982 * 4983 * @param packageName The name of the package to delete 4984 * @param observer An observer callback to get notified when the package 4985 * deletion is complete. 4986 * {@link android.content.pm.IPackageDeleteObserver#packageDeleted} 4987 * will be called when that happens. observer may be null to 4988 * indicate that no callback is desired. 4989 * @param userId The user Id 4990 * @hide 4991 */ 4992 @RequiresPermission(anyOf = { 4993 Manifest.permission.DELETE_PACKAGES, 4994 Manifest.permission.INTERACT_ACROSS_USERS_FULL}) 4995 public abstract void deletePackageAsUser(@NonNull String packageName, 4996 IPackageDeleteObserver observer, @DeleteFlags int flags, @UserIdInt int userId); 4997 4998 /** 4999 * Retrieve the package name of the application that installed a package. This identifies 5000 * which market the package came from. 5001 * 5002 * @param packageName The name of the package to query 5003 */ 5004 public abstract String getInstallerPackageName(String packageName); 5005 5006 /** 5007 * Attempts to clear the user data directory of an application. 5008 * Since this may take a little while, the result will 5009 * be posted back to the given observer. A deletion will fail if the 5010 * named package cannot be found, or if the named package is a "system package". 5011 * 5012 * @param packageName The name of the package 5013 * @param observer An observer callback to get notified when the operation is finished 5014 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 5015 * will be called when that happens. observer may be null to indicate that 5016 * no callback is desired. 5017 * 5018 * @hide 5019 */ 5020 public abstract void clearApplicationUserData(String packageName, 5021 IPackageDataObserver observer); 5022 /** 5023 * Attempts to delete the cache files associated with an application. 5024 * Since this may take a little while, the result will 5025 * be posted back to the given observer. A deletion will fail if the calling context 5026 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 5027 * named package cannot be found, or if the named package is a "system package". 5028 * 5029 * @param packageName The name of the package to delete 5030 * @param observer An observer callback to get notified when the cache file deletion 5031 * is complete. 5032 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 5033 * will be called when that happens. observer may be null to indicate that 5034 * no callback is desired. 5035 * 5036 * @hide 5037 */ 5038 public abstract void deleteApplicationCacheFiles(String packageName, 5039 IPackageDataObserver observer); 5040 5041 /** 5042 * Attempts to delete the cache files associated with an application for a given user. Since 5043 * this may take a little while, the result will be posted back to the given observer. A 5044 * deletion will fail if the calling context lacks the 5045 * {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the named package 5046 * cannot be found, or if the named package is a "system package". If {@code userId} does not 5047 * belong to the calling user, the caller must have 5048 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} permission. 5049 * 5050 * @param packageName The name of the package to delete 5051 * @param userId the user for which the cache files needs to be deleted 5052 * @param observer An observer callback to get notified when the cache file deletion is 5053 * complete. 5054 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 5055 * will be called when that happens. observer may be null to indicate that no 5056 * callback is desired. 5057 * @hide 5058 */ 5059 public abstract void deleteApplicationCacheFilesAsUser(String packageName, int userId, 5060 IPackageDataObserver observer); 5061 5062 /** 5063 * Free storage by deleting LRU sorted list of cache files across 5064 * all applications. If the currently available free storage 5065 * on the device is greater than or equal to the requested 5066 * free storage, no cache files are cleared. If the currently 5067 * available storage on the device is less than the requested 5068 * free storage, some or all of the cache files across 5069 * all applications are deleted (based on last accessed time) 5070 * to increase the free storage space on the device to 5071 * the requested value. There is no guarantee that clearing all 5072 * the cache files from all applications will clear up 5073 * enough storage to achieve the desired value. 5074 * @param freeStorageSize The number of bytes of storage to be 5075 * freed by the system. Say if freeStorageSize is XX, 5076 * and the current free storage is YY, 5077 * if XX is less than YY, just return. if not free XX-YY number 5078 * of bytes if possible. 5079 * @param observer call back used to notify when 5080 * the operation is completed 5081 * 5082 * @hide 5083 */ 5084 public void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer) { 5085 freeStorageAndNotify(null, freeStorageSize, observer); 5086 } 5087 5088 /** {@hide} */ 5089 public abstract void freeStorageAndNotify(String volumeUuid, long freeStorageSize, 5090 IPackageDataObserver observer); 5091 5092 /** 5093 * Free storage by deleting LRU sorted list of cache files across 5094 * all applications. If the currently available free storage 5095 * on the device is greater than or equal to the requested 5096 * free storage, no cache files are cleared. If the currently 5097 * available storage on the device is less than the requested 5098 * free storage, some or all of the cache files across 5099 * all applications are deleted (based on last accessed time) 5100 * to increase the free storage space on the device to 5101 * the requested value. There is no guarantee that clearing all 5102 * the cache files from all applications will clear up 5103 * enough storage to achieve the desired value. 5104 * @param freeStorageSize The number of bytes of storage to be 5105 * freed by the system. Say if freeStorageSize is XX, 5106 * and the current free storage is YY, 5107 * if XX is less than YY, just return. if not free XX-YY number 5108 * of bytes if possible. 5109 * @param pi IntentSender call back used to 5110 * notify when the operation is completed.May be null 5111 * to indicate that no call back is desired. 5112 * 5113 * @hide 5114 */ 5115 public void freeStorage(long freeStorageSize, IntentSender pi) { 5116 freeStorage(null, freeStorageSize, pi); 5117 } 5118 5119 /** {@hide} */ 5120 public abstract void freeStorage(String volumeUuid, long freeStorageSize, IntentSender pi); 5121 5122 /** 5123 * Retrieve the size information for a package. 5124 * Since this may take a little while, the result will 5125 * be posted back to the given observer. The calling context 5126 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 5127 * 5128 * @param packageName The name of the package whose size information is to be retrieved 5129 * @param userId The user whose size information should be retrieved. 5130 * @param observer An observer callback to get notified when the operation 5131 * is complete. 5132 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 5133 * The observer's callback is invoked with a PackageStats object(containing the 5134 * code, data and cache sizes of the package) and a boolean value representing 5135 * the status of the operation. observer may be null to indicate that 5136 * no callback is desired. 5137 * 5138 * @deprecated use {@link StorageStatsManager} instead. 5139 * @hide 5140 */ 5141 @Deprecated 5142 public abstract void getPackageSizeInfoAsUser(String packageName, @UserIdInt int userId, 5143 IPackageStatsObserver observer); 5144 5145 /** 5146 * Like {@link #getPackageSizeInfoAsUser(String, int, IPackageStatsObserver)}, but 5147 * returns the size for the calling user. 5148 * 5149 * @deprecated use {@link StorageStatsManager} instead. 5150 * @hide 5151 */ 5152 @Deprecated 5153 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 5154 getPackageSizeInfoAsUser(packageName, UserHandle.myUserId(), observer); 5155 } 5156 5157 /** 5158 * @deprecated This function no longer does anything; it was an old 5159 * approach to managing preferred activities, which has been superseded 5160 * by (and conflicts with) the modern activity-based preferences. 5161 */ 5162 @Deprecated 5163 public abstract void addPackageToPreferred(String packageName); 5164 5165 /** 5166 * @deprecated This function no longer does anything; it was an old 5167 * approach to managing preferred activities, which has been superseded 5168 * by (and conflicts with) the modern activity-based preferences. 5169 */ 5170 @Deprecated 5171 public abstract void removePackageFromPreferred(String packageName); 5172 5173 /** 5174 * Retrieve the list of all currently configured preferred packages. The 5175 * first package on the list is the most preferred, the last is the least 5176 * preferred. 5177 * 5178 * @param flags Additional option flags to modify the data returned. 5179 * @return A List of PackageInfo objects, one for each preferred 5180 * application, in order of preference. 5181 */ 5182 public abstract List<PackageInfo> getPreferredPackages(@PackageInfoFlags int flags); 5183 5184 /** 5185 * @deprecated This is a protected API that should not have been available 5186 * to third party applications. It is the platform's responsibility for 5187 * assigning preferred activities and this cannot be directly modified. 5188 * 5189 * Add a new preferred activity mapping to the system. This will be used 5190 * to automatically select the given activity component when 5191 * {@link Context#startActivity(Intent) Context.startActivity()} finds 5192 * multiple matching activities and also matches the given filter. 5193 * 5194 * @param filter The set of intents under which this activity will be 5195 * made preferred. 5196 * @param match The IntentFilter match category that this preference 5197 * applies to. 5198 * @param set The set of activities that the user was picking from when 5199 * this preference was made. 5200 * @param activity The component name of the activity that is to be 5201 * preferred. 5202 */ 5203 @Deprecated 5204 public abstract void addPreferredActivity(IntentFilter filter, int match, 5205 ComponentName[] set, ComponentName activity); 5206 5207 /** 5208 * Same as {@link #addPreferredActivity(IntentFilter, int, 5209 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 5210 to. 5211 * @hide 5212 */ 5213 public void addPreferredActivityAsUser(IntentFilter filter, int match, 5214 ComponentName[] set, ComponentName activity, @UserIdInt int userId) { 5215 throw new RuntimeException("Not implemented. Must override in a subclass."); 5216 } 5217 5218 /** 5219 * @deprecated This is a protected API that should not have been available 5220 * to third party applications. It is the platform's responsibility for 5221 * assigning preferred activities and this cannot be directly modified. 5222 * 5223 * Replaces an existing preferred activity mapping to the system, and if that were not present 5224 * adds a new preferred activity. This will be used 5225 * to automatically select the given activity component when 5226 * {@link Context#startActivity(Intent) Context.startActivity()} finds 5227 * multiple matching activities and also matches the given filter. 5228 * 5229 * @param filter The set of intents under which this activity will be 5230 * made preferred. 5231 * @param match The IntentFilter match category that this preference 5232 * applies to. 5233 * @param set The set of activities that the user was picking from when 5234 * this preference was made. 5235 * @param activity The component name of the activity that is to be 5236 * preferred. 5237 * @hide 5238 */ 5239 @Deprecated 5240 public abstract void replacePreferredActivity(IntentFilter filter, int match, 5241 ComponentName[] set, ComponentName activity); 5242 5243 /** 5244 * @hide 5245 */ 5246 @Deprecated 5247 public void replacePreferredActivityAsUser(IntentFilter filter, int match, 5248 ComponentName[] set, ComponentName activity, @UserIdInt int userId) { 5249 throw new RuntimeException("Not implemented. Must override in a subclass."); 5250 } 5251 5252 /** 5253 * Remove all preferred activity mappings, previously added with 5254 * {@link #addPreferredActivity}, from the 5255 * system whose activities are implemented in the given package name. 5256 * An application can only clear its own package(s). 5257 * 5258 * @param packageName The name of the package whose preferred activity 5259 * mappings are to be removed. 5260 */ 5261 public abstract void clearPackagePreferredActivities(String packageName); 5262 5263 /** 5264 * Retrieve all preferred activities, previously added with 5265 * {@link #addPreferredActivity}, that are 5266 * currently registered with the system. 5267 * 5268 * @param outFilters A required list in which to place the filters of all of the 5269 * preferred activities. 5270 * @param outActivities A required list in which to place the component names of 5271 * all of the preferred activities. 5272 * @param packageName An optional package in which you would like to limit 5273 * the list. If null, all activities will be returned; if non-null, only 5274 * those activities in the given package are returned. 5275 * 5276 * @return Returns the total number of registered preferred activities 5277 * (the number of distinct IntentFilter records, not the number of unique 5278 * activity components) that were found. 5279 */ 5280 public abstract int getPreferredActivities(@NonNull List<IntentFilter> outFilters, 5281 @NonNull List<ComponentName> outActivities, String packageName); 5282 5283 /** 5284 * Ask for the set of available 'home' activities and the current explicit 5285 * default, if any. 5286 * @hide 5287 */ 5288 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 5289 5290 /** 5291 * Set the enabled setting for a package component (activity, receiver, service, provider). 5292 * This setting will override any enabled state which may have been set by the component in its 5293 * manifest. 5294 * 5295 * @param componentName The component to enable 5296 * @param newState The new enabled state for the component. 5297 * @param flags Optional behavior flags. 5298 */ 5299 public abstract void setComponentEnabledSetting(ComponentName componentName, 5300 @EnabledState int newState, @EnabledFlags int flags); 5301 5302 /** 5303 * Return the enabled setting for a package component (activity, 5304 * receiver, service, provider). This returns the last value set by 5305 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 5306 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 5307 * the value originally specified in the manifest has not been modified. 5308 * 5309 * @param componentName The component to retrieve. 5310 * @return Returns the current enabled state for the component. 5311 */ 5312 public abstract @EnabledState int getComponentEnabledSetting( 5313 ComponentName componentName); 5314 5315 /** 5316 * Set the enabled setting for an application 5317 * This setting will override any enabled state which may have been set by the application in 5318 * its manifest. It also overrides the enabled state set in the manifest for any of the 5319 * application's components. It does not override any enabled state set by 5320 * {@link #setComponentEnabledSetting} for any of the application's components. 5321 * 5322 * @param packageName The package name of the application to enable 5323 * @param newState The new enabled state for the application. 5324 * @param flags Optional behavior flags. 5325 */ 5326 public abstract void setApplicationEnabledSetting(String packageName, 5327 @EnabledState int newState, @EnabledFlags int flags); 5328 5329 /** 5330 * Return the enabled setting for an application. This returns 5331 * the last value set by 5332 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 5333 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 5334 * the value originally specified in the manifest has not been modified. 5335 * 5336 * @param packageName The package name of the application to retrieve. 5337 * @return Returns the current enabled state for the application. 5338 * @throws IllegalArgumentException if the named package does not exist. 5339 */ 5340 public abstract @EnabledState int getApplicationEnabledSetting(String packageName); 5341 5342 /** 5343 * Flush the package restrictions for a given user to disk. This forces the package restrictions 5344 * like component and package enabled settings to be written to disk and avoids the delay that 5345 * is otherwise present when changing those settings. 5346 * 5347 * @param userId Ther userId of the user whose restrictions are to be flushed. 5348 * @hide 5349 */ 5350 public abstract void flushPackageRestrictionsAsUser(int userId); 5351 5352 /** 5353 * Puts the package in a hidden state, which is almost like an uninstalled state, 5354 * making the package unavailable, but it doesn't remove the data or the actual 5355 * package file. Application can be unhidden by either resetting the hidden state 5356 * or by installing it, such as with {@link #installExistingPackage(String)} 5357 * @hide 5358 */ 5359 public abstract boolean setApplicationHiddenSettingAsUser(String packageName, boolean hidden, 5360 UserHandle userHandle); 5361 5362 /** 5363 * Returns the hidden state of a package. 5364 * @see #setApplicationHiddenSettingAsUser(String, boolean, UserHandle) 5365 * @hide 5366 */ 5367 public abstract boolean getApplicationHiddenSettingAsUser(String packageName, 5368 UserHandle userHandle); 5369 5370 /** 5371 * Return whether the device has been booted into safe mode. 5372 */ 5373 public abstract boolean isSafeMode(); 5374 5375 /** 5376 * Adds a listener for permission changes for installed packages. 5377 * 5378 * @param listener The listener to add. 5379 * 5380 * @hide 5381 */ 5382 @SystemApi 5383 @RequiresPermission(Manifest.permission.OBSERVE_GRANT_REVOKE_PERMISSIONS) 5384 public abstract void addOnPermissionsChangeListener(OnPermissionsChangedListener listener); 5385 5386 /** 5387 * Remvoes a listener for permission changes for installed packages. 5388 * 5389 * @param listener The listener to remove. 5390 * 5391 * @hide 5392 */ 5393 @SystemApi 5394 @RequiresPermission(Manifest.permission.OBSERVE_GRANT_REVOKE_PERMISSIONS) 5395 public abstract void removeOnPermissionsChangeListener(OnPermissionsChangedListener listener); 5396 5397 /** 5398 * Return the {@link KeySet} associated with the String alias for this 5399 * application. 5400 * 5401 * @param alias The alias for a given {@link KeySet} as defined in the 5402 * application's AndroidManifest.xml. 5403 * @hide 5404 */ 5405 public abstract KeySet getKeySetByAlias(String packageName, String alias); 5406 5407 /** Return the signing {@link KeySet} for this application. 5408 * @hide 5409 */ 5410 public abstract KeySet getSigningKeySet(String packageName); 5411 5412 /** 5413 * Return whether the package denoted by packageName has been signed by all 5414 * of the keys specified by the {@link KeySet} ks. This will return true if 5415 * the package has been signed by additional keys (a superset) as well. 5416 * Compare to {@link #isSignedByExactly(String packageName, KeySet ks)}. 5417 * @hide 5418 */ 5419 public abstract boolean isSignedBy(String packageName, KeySet ks); 5420 5421 /** 5422 * Return whether the package denoted by packageName has been signed by all 5423 * of, and only, the keys specified by the {@link KeySet} ks. Compare to 5424 * {@link #isSignedBy(String packageName, KeySet ks)}. 5425 * @hide 5426 */ 5427 public abstract boolean isSignedByExactly(String packageName, KeySet ks); 5428 5429 /** 5430 * Puts the package in a suspended state, where attempts at starting activities are denied. 5431 * 5432 * <p>It doesn't remove the data or the actual package file. The application notifications 5433 * will be hidden, the application will not show up in recents, will not be able to show 5434 * toasts or dialogs or ring the device. 5435 * 5436 * <p>The package must already be installed. If the package is uninstalled while suspended 5437 * the package will no longer be suspended. 5438 * 5439 * @param packageNames The names of the packages to set the suspended status. 5440 * @param suspended If set to {@code true} than the packages will be suspended, if set to 5441 * {@code false} the packages will be unsuspended. 5442 * @param userId The user id. 5443 * 5444 * @return an array of package names for which the suspended status is not set as requested in 5445 * this method. 5446 * 5447 * @hide 5448 */ 5449 public abstract String[] setPackagesSuspendedAsUser( 5450 String[] packageNames, boolean suspended, @UserIdInt int userId); 5451 5452 /** 5453 * @see #setPackageSuspendedAsUser(String, boolean, int) 5454 * @param packageName The name of the package to get the suspended status of. 5455 * @param userId The user id. 5456 * @return {@code true} if the package is suspended or {@code false} if the package is not 5457 * suspended or could not be found. 5458 * @hide 5459 */ 5460 public abstract boolean isPackageSuspendedForUser(String packageName, int userId); 5461 5462 /** 5463 * Provide a hint of what the {@link ApplicationInfo#category} value should 5464 * be for the given package. 5465 * <p> 5466 * This hint can only be set by the app which installed this package, as 5467 * determined by {@link #getInstallerPackageName(String)}. 5468 * 5469 * @param packageName the package to change the category hint for. 5470 * @param categoryHint the category hint to set. 5471 */ 5472 public abstract void setApplicationCategoryHint(@NonNull String packageName, 5473 @ApplicationInfo.Category int categoryHint); 5474 5475 /** {@hide} */ 5476 public static boolean isMoveStatusFinished(int status) { 5477 return (status < 0 || status > 100); 5478 } 5479 5480 /** {@hide} */ 5481 public static abstract class MoveCallback { 5482 public void onCreated(int moveId, Bundle extras) {} 5483 public abstract void onStatusChanged(int moveId, int status, long estMillis); 5484 } 5485 5486 /** {@hide} */ 5487 public abstract int getMoveStatus(int moveId); 5488 5489 /** {@hide} */ 5490 public abstract void registerMoveCallback(MoveCallback callback, Handler handler); 5491 /** {@hide} */ 5492 public abstract void unregisterMoveCallback(MoveCallback callback); 5493 5494 /** {@hide} */ 5495 public abstract int movePackage(String packageName, VolumeInfo vol); 5496 /** {@hide} */ 5497 public abstract @Nullable VolumeInfo getPackageCurrentVolume(ApplicationInfo app); 5498 /** {@hide} */ 5499 public abstract @NonNull List<VolumeInfo> getPackageCandidateVolumes(ApplicationInfo app); 5500 5501 /** {@hide} */ 5502 public abstract int movePrimaryStorage(VolumeInfo vol); 5503 /** {@hide} */ 5504 public abstract @Nullable VolumeInfo getPrimaryStorageCurrentVolume(); 5505 /** {@hide} */ 5506 public abstract @NonNull List<VolumeInfo> getPrimaryStorageCandidateVolumes(); 5507 5508 /** 5509 * Returns the device identity that verifiers can use to associate their scheme to a particular 5510 * device. This should not be used by anything other than a package verifier. 5511 * 5512 * @return identity that uniquely identifies current device 5513 * @hide 5514 */ 5515 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 5516 5517 /** 5518 * Returns true if the device is upgrading, such as first boot after OTA. 5519 * 5520 * @hide 5521 */ 5522 public abstract boolean isUpgrade(); 5523 5524 /** 5525 * Return interface that offers the ability to install, upgrade, and remove 5526 * applications on the device. 5527 */ 5528 public abstract @NonNull PackageInstaller getPackageInstaller(); 5529 5530 /** 5531 * Adds a {@code CrossProfileIntentFilter}. After calling this method all 5532 * intents sent from the user with id sourceUserId can also be be resolved 5533 * by activities in the user with id targetUserId if they match the 5534 * specified intent filter. 5535 * 5536 * @param filter The {@link IntentFilter} the intent has to match 5537 * @param sourceUserId The source user id. 5538 * @param targetUserId The target user id. 5539 * @param flags The possible values are {@link #SKIP_CURRENT_PROFILE} and 5540 * {@link #ONLY_IF_NO_MATCH_FOUND}. 5541 * @hide 5542 */ 5543 public abstract void addCrossProfileIntentFilter(IntentFilter filter, int sourceUserId, 5544 int targetUserId, int flags); 5545 5546 /** 5547 * Clearing {@code CrossProfileIntentFilter}s which have the specified user 5548 * as their source, and have been set by the app calling this method. 5549 * 5550 * @param sourceUserId The source user id. 5551 * @hide 5552 */ 5553 public abstract void clearCrossProfileIntentFilters(int sourceUserId); 5554 5555 /** 5556 * @hide 5557 */ 5558 public abstract Drawable loadItemIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo); 5559 5560 /** 5561 * @hide 5562 */ 5563 public abstract Drawable loadUnbadgedItemIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo); 5564 5565 /** {@hide} */ 5566 public abstract boolean isPackageAvailable(String packageName); 5567 5568 /** {@hide} */ 5569 public static String installStatusToString(int status, String msg) { 5570 final String str = installStatusToString(status); 5571 if (msg != null) { 5572 return str + ": " + msg; 5573 } else { 5574 return str; 5575 } 5576 } 5577 5578 /** {@hide} */ 5579 public static String installStatusToString(int status) { 5580 switch (status) { 5581 case INSTALL_SUCCEEDED: return "INSTALL_SUCCEEDED"; 5582 case INSTALL_FAILED_ALREADY_EXISTS: return "INSTALL_FAILED_ALREADY_EXISTS"; 5583 case INSTALL_FAILED_INVALID_APK: return "INSTALL_FAILED_INVALID_APK"; 5584 case INSTALL_FAILED_INVALID_URI: return "INSTALL_FAILED_INVALID_URI"; 5585 case INSTALL_FAILED_INSUFFICIENT_STORAGE: return "INSTALL_FAILED_INSUFFICIENT_STORAGE"; 5586 case INSTALL_FAILED_DUPLICATE_PACKAGE: return "INSTALL_FAILED_DUPLICATE_PACKAGE"; 5587 case INSTALL_FAILED_NO_SHARED_USER: return "INSTALL_FAILED_NO_SHARED_USER"; 5588 case INSTALL_FAILED_UPDATE_INCOMPATIBLE: return "INSTALL_FAILED_UPDATE_INCOMPATIBLE"; 5589 case INSTALL_FAILED_SHARED_USER_INCOMPATIBLE: return "INSTALL_FAILED_SHARED_USER_INCOMPATIBLE"; 5590 case INSTALL_FAILED_MISSING_SHARED_LIBRARY: return "INSTALL_FAILED_MISSING_SHARED_LIBRARY"; 5591 case INSTALL_FAILED_REPLACE_COULDNT_DELETE: return "INSTALL_FAILED_REPLACE_COULDNT_DELETE"; 5592 case INSTALL_FAILED_DEXOPT: return "INSTALL_FAILED_DEXOPT"; 5593 case INSTALL_FAILED_OLDER_SDK: return "INSTALL_FAILED_OLDER_SDK"; 5594 case INSTALL_FAILED_CONFLICTING_PROVIDER: return "INSTALL_FAILED_CONFLICTING_PROVIDER"; 5595 case INSTALL_FAILED_NEWER_SDK: return "INSTALL_FAILED_NEWER_SDK"; 5596 case INSTALL_FAILED_TEST_ONLY: return "INSTALL_FAILED_TEST_ONLY"; 5597 case INSTALL_FAILED_CPU_ABI_INCOMPATIBLE: return "INSTALL_FAILED_CPU_ABI_INCOMPATIBLE"; 5598 case INSTALL_FAILED_MISSING_FEATURE: return "INSTALL_FAILED_MISSING_FEATURE"; 5599 case INSTALL_FAILED_CONTAINER_ERROR: return "INSTALL_FAILED_CONTAINER_ERROR"; 5600 case INSTALL_FAILED_INVALID_INSTALL_LOCATION: return "INSTALL_FAILED_INVALID_INSTALL_LOCATION"; 5601 case INSTALL_FAILED_MEDIA_UNAVAILABLE: return "INSTALL_FAILED_MEDIA_UNAVAILABLE"; 5602 case INSTALL_FAILED_VERIFICATION_TIMEOUT: return "INSTALL_FAILED_VERIFICATION_TIMEOUT"; 5603 case INSTALL_FAILED_VERIFICATION_FAILURE: return "INSTALL_FAILED_VERIFICATION_FAILURE"; 5604 case INSTALL_FAILED_PACKAGE_CHANGED: return "INSTALL_FAILED_PACKAGE_CHANGED"; 5605 case INSTALL_FAILED_UID_CHANGED: return "INSTALL_FAILED_UID_CHANGED"; 5606 case INSTALL_FAILED_VERSION_DOWNGRADE: return "INSTALL_FAILED_VERSION_DOWNGRADE"; 5607 case INSTALL_PARSE_FAILED_NOT_APK: return "INSTALL_PARSE_FAILED_NOT_APK"; 5608 case INSTALL_PARSE_FAILED_BAD_MANIFEST: return "INSTALL_PARSE_FAILED_BAD_MANIFEST"; 5609 case INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION: return "INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION"; 5610 case INSTALL_PARSE_FAILED_NO_CERTIFICATES: return "INSTALL_PARSE_FAILED_NO_CERTIFICATES"; 5611 case INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES: return "INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES"; 5612 case INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING: return "INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING"; 5613 case INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME: return "INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME"; 5614 case INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID: return "INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID"; 5615 case INSTALL_PARSE_FAILED_MANIFEST_MALFORMED: return "INSTALL_PARSE_FAILED_MANIFEST_MALFORMED"; 5616 case INSTALL_PARSE_FAILED_MANIFEST_EMPTY: return "INSTALL_PARSE_FAILED_MANIFEST_EMPTY"; 5617 case INSTALL_FAILED_INTERNAL_ERROR: return "INSTALL_FAILED_INTERNAL_ERROR"; 5618 case INSTALL_FAILED_USER_RESTRICTED: return "INSTALL_FAILED_USER_RESTRICTED"; 5619 case INSTALL_FAILED_DUPLICATE_PERMISSION: return "INSTALL_FAILED_DUPLICATE_PERMISSION"; 5620 case INSTALL_FAILED_NO_MATCHING_ABIS: return "INSTALL_FAILED_NO_MATCHING_ABIS"; 5621 case INSTALL_FAILED_ABORTED: return "INSTALL_FAILED_ABORTED"; 5622 default: return Integer.toString(status); 5623 } 5624 } 5625 5626 /** {@hide} */ 5627 public static int installStatusToPublicStatus(int status) { 5628 switch (status) { 5629 case INSTALL_SUCCEEDED: return PackageInstaller.STATUS_SUCCESS; 5630 case INSTALL_FAILED_ALREADY_EXISTS: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5631 case INSTALL_FAILED_INVALID_APK: return PackageInstaller.STATUS_FAILURE_INVALID; 5632 case INSTALL_FAILED_INVALID_URI: return PackageInstaller.STATUS_FAILURE_INVALID; 5633 case INSTALL_FAILED_INSUFFICIENT_STORAGE: return PackageInstaller.STATUS_FAILURE_STORAGE; 5634 case INSTALL_FAILED_DUPLICATE_PACKAGE: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5635 case INSTALL_FAILED_NO_SHARED_USER: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5636 case INSTALL_FAILED_UPDATE_INCOMPATIBLE: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5637 case INSTALL_FAILED_SHARED_USER_INCOMPATIBLE: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5638 case INSTALL_FAILED_MISSING_SHARED_LIBRARY: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; 5639 case INSTALL_FAILED_REPLACE_COULDNT_DELETE: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5640 case INSTALL_FAILED_DEXOPT: return PackageInstaller.STATUS_FAILURE_INVALID; 5641 case INSTALL_FAILED_OLDER_SDK: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; 5642 case INSTALL_FAILED_CONFLICTING_PROVIDER: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5643 case INSTALL_FAILED_NEWER_SDK: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; 5644 case INSTALL_FAILED_TEST_ONLY: return PackageInstaller.STATUS_FAILURE_INVALID; 5645 case INSTALL_FAILED_CPU_ABI_INCOMPATIBLE: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; 5646 case INSTALL_FAILED_MISSING_FEATURE: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; 5647 case INSTALL_FAILED_CONTAINER_ERROR: return PackageInstaller.STATUS_FAILURE_STORAGE; 5648 case INSTALL_FAILED_INVALID_INSTALL_LOCATION: return PackageInstaller.STATUS_FAILURE_STORAGE; 5649 case INSTALL_FAILED_MEDIA_UNAVAILABLE: return PackageInstaller.STATUS_FAILURE_STORAGE; 5650 case INSTALL_FAILED_VERIFICATION_TIMEOUT: return PackageInstaller.STATUS_FAILURE_ABORTED; 5651 case INSTALL_FAILED_VERIFICATION_FAILURE: return PackageInstaller.STATUS_FAILURE_ABORTED; 5652 case INSTALL_FAILED_PACKAGE_CHANGED: return PackageInstaller.STATUS_FAILURE_INVALID; 5653 case INSTALL_FAILED_UID_CHANGED: return PackageInstaller.STATUS_FAILURE_INVALID; 5654 case INSTALL_FAILED_VERSION_DOWNGRADE: return PackageInstaller.STATUS_FAILURE_INVALID; 5655 case INSTALL_FAILED_PERMISSION_MODEL_DOWNGRADE: return PackageInstaller.STATUS_FAILURE_INVALID; 5656 case INSTALL_PARSE_FAILED_NOT_APK: return PackageInstaller.STATUS_FAILURE_INVALID; 5657 case INSTALL_PARSE_FAILED_BAD_MANIFEST: return PackageInstaller.STATUS_FAILURE_INVALID; 5658 case INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION: return PackageInstaller.STATUS_FAILURE_INVALID; 5659 case INSTALL_PARSE_FAILED_NO_CERTIFICATES: return PackageInstaller.STATUS_FAILURE_INVALID; 5660 case INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES: return PackageInstaller.STATUS_FAILURE_INVALID; 5661 case INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING: return PackageInstaller.STATUS_FAILURE_INVALID; 5662 case INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME: return PackageInstaller.STATUS_FAILURE_INVALID; 5663 case INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID: return PackageInstaller.STATUS_FAILURE_INVALID; 5664 case INSTALL_PARSE_FAILED_MANIFEST_MALFORMED: return PackageInstaller.STATUS_FAILURE_INVALID; 5665 case INSTALL_PARSE_FAILED_MANIFEST_EMPTY: return PackageInstaller.STATUS_FAILURE_INVALID; 5666 case INSTALL_FAILED_INTERNAL_ERROR: return PackageInstaller.STATUS_FAILURE; 5667 case INSTALL_FAILED_USER_RESTRICTED: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; 5668 case INSTALL_FAILED_DUPLICATE_PERMISSION: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5669 case INSTALL_FAILED_NO_MATCHING_ABIS: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; 5670 case INSTALL_FAILED_ABORTED: return PackageInstaller.STATUS_FAILURE_ABORTED; 5671 default: return PackageInstaller.STATUS_FAILURE; 5672 } 5673 } 5674 5675 /** {@hide} */ 5676 public static String deleteStatusToString(int status, String msg) { 5677 final String str = deleteStatusToString(status); 5678 if (msg != null) { 5679 return str + ": " + msg; 5680 } else { 5681 return str; 5682 } 5683 } 5684 5685 /** {@hide} */ 5686 public static String deleteStatusToString(int status) { 5687 switch (status) { 5688 case DELETE_SUCCEEDED: return "DELETE_SUCCEEDED"; 5689 case DELETE_FAILED_INTERNAL_ERROR: return "DELETE_FAILED_INTERNAL_ERROR"; 5690 case DELETE_FAILED_DEVICE_POLICY_MANAGER: return "DELETE_FAILED_DEVICE_POLICY_MANAGER"; 5691 case DELETE_FAILED_USER_RESTRICTED: return "DELETE_FAILED_USER_RESTRICTED"; 5692 case DELETE_FAILED_OWNER_BLOCKED: return "DELETE_FAILED_OWNER_BLOCKED"; 5693 case DELETE_FAILED_ABORTED: return "DELETE_FAILED_ABORTED"; 5694 case DELETE_FAILED_USED_SHARED_LIBRARY: return "DELETE_FAILED_USED_SHARED_LIBRARY"; 5695 default: return Integer.toString(status); 5696 } 5697 } 5698 5699 /** {@hide} */ 5700 public static int deleteStatusToPublicStatus(int status) { 5701 switch (status) { 5702 case DELETE_SUCCEEDED: return PackageInstaller.STATUS_SUCCESS; 5703 case DELETE_FAILED_INTERNAL_ERROR: return PackageInstaller.STATUS_FAILURE; 5704 case DELETE_FAILED_DEVICE_POLICY_MANAGER: return PackageInstaller.STATUS_FAILURE_BLOCKED; 5705 case DELETE_FAILED_USER_RESTRICTED: return PackageInstaller.STATUS_FAILURE_BLOCKED; 5706 case DELETE_FAILED_OWNER_BLOCKED: return PackageInstaller.STATUS_FAILURE_BLOCKED; 5707 case DELETE_FAILED_ABORTED: return PackageInstaller.STATUS_FAILURE_ABORTED; 5708 case DELETE_FAILED_USED_SHARED_LIBRARY: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5709 default: return PackageInstaller.STATUS_FAILURE; 5710 } 5711 } 5712 5713 /** {@hide} */ 5714 public static String permissionFlagToString(int flag) { 5715 switch (flag) { 5716 case FLAG_PERMISSION_GRANTED_BY_DEFAULT: return "GRANTED_BY_DEFAULT"; 5717 case FLAG_PERMISSION_POLICY_FIXED: return "POLICY_FIXED"; 5718 case FLAG_PERMISSION_SYSTEM_FIXED: return "SYSTEM_FIXED"; 5719 case FLAG_PERMISSION_USER_SET: return "USER_SET"; 5720 case FLAG_PERMISSION_REVOKE_ON_UPGRADE: return "REVOKE_ON_UPGRADE"; 5721 case FLAG_PERMISSION_USER_FIXED: return "USER_FIXED"; 5722 case FLAG_PERMISSION_REVIEW_REQUIRED: return "REVIEW_REQUIRED"; 5723 default: return Integer.toString(flag); 5724 } 5725 } 5726 5727 /** {@hide} */ 5728 public static class LegacyPackageInstallObserver extends PackageInstallObserver { 5729 private final IPackageInstallObserver mLegacy; 5730 5731 public LegacyPackageInstallObserver(IPackageInstallObserver legacy) { 5732 mLegacy = legacy; 5733 } 5734 5735 @Override 5736 public void onPackageInstalled(String basePackageName, int returnCode, String msg, 5737 Bundle extras) { 5738 if (mLegacy == null) return; 5739 try { 5740 mLegacy.packageInstalled(basePackageName, returnCode); 5741 } catch (RemoteException ignored) { 5742 } 5743 } 5744 } 5745 5746 /** {@hide} */ 5747 public static class LegacyPackageDeleteObserver extends PackageDeleteObserver { 5748 private final IPackageDeleteObserver mLegacy; 5749 5750 public LegacyPackageDeleteObserver(IPackageDeleteObserver legacy) { 5751 mLegacy = legacy; 5752 } 5753 5754 @Override 5755 public void onPackageDeleted(String basePackageName, int returnCode, String msg) { 5756 if (mLegacy == null) return; 5757 try { 5758 mLegacy.packageDeleted(basePackageName, returnCode); 5759 } catch (RemoteException ignored) { 5760 } 5761 } 5762 } 5763 5764 /** 5765 * Return the install reason that was recorded when a package was first 5766 * installed for a specific user. Requesting the install reason for another 5767 * user will require the permission INTERACT_ACROSS_USERS_FULL. 5768 * 5769 * @param packageName The package for which to retrieve the install reason 5770 * @param user The user for whom to retrieve the install reason 5771 * @return The install reason. If the package is not installed for the given 5772 * user, {@code INSTALL_REASON_UNKNOWN} is returned. 5773 * @hide 5774 */ 5775 @TestApi 5776 public abstract @InstallReason int getInstallReason(String packageName, 5777 @NonNull UserHandle user); 5778 5779 /** 5780 * Checks whether the calling package is allowed to request package installs through package 5781 * installer. Apps are encouraged to call this API before launching the package installer via 5782 * intent {@link android.content.Intent#ACTION_INSTALL_PACKAGE}. Starting from Android O, the 5783 * user can explicitly choose what external sources they trust to install apps on the device. 5784 * If this API returns false, the install request will be blocked by the package installer and 5785 * a dialog will be shown to the user with an option to launch settings to change their 5786 * preference. An application must target Android O or higher and declare permission 5787 * {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} in order to use this API. 5788 * 5789 * @return true if the calling package is trusted by the user to request install packages on 5790 * the device, false otherwise. 5791 * @see android.content.Intent#ACTION_INSTALL_PACKAGE 5792 * @see android.provider.Settings#ACTION_MANAGE_UNKNOWN_APP_SOURCES 5793 */ 5794 public abstract boolean canRequestPackageInstalls(); 5795 5796 /** 5797 * Return the {@link ComponentName} of the activity providing Settings for the Instant App 5798 * resolver. 5799 * 5800 * @see {@link android.content.Intent#ACTION_INSTANT_APP_RESOLVER_SETTINGS} 5801 * @hide 5802 */ 5803 @SystemApi 5804 public abstract ComponentName getInstantAppResolverSettingsComponent(); 5805 5806 /** 5807 * Return the {@link ComponentName} of the activity responsible for installing instant 5808 * applications. 5809 * 5810 * @see {@link android.content.Intent#ACTION_INSTALL_INSTANT_APP_PACKAGE} 5811 * @hide 5812 */ 5813 @SystemApi 5814 public abstract ComponentName getInstantAppInstallerComponent(); 5815 5816 /** 5817 * Return the Android Id for a given Instant App. 5818 * 5819 * @see {@link android.provider.Settings.Secure#ANDROID_ID} 5820 * @hide 5821 */ 5822 public abstract String getInstantAppAndroidId(String packageName, @NonNull UserHandle user); 5823 5824 /** 5825 * Callback use to notify the callers of module registration that the operation 5826 * has finished. 5827 * 5828 * @hide 5829 */ 5830 @SystemApi 5831 public static abstract class DexModuleRegisterCallback { 5832 public abstract void onDexModuleRegistered(String dexModulePath, boolean success, 5833 String message); 5834 } 5835 5836 /** 5837 * Register an application dex module with the package manager. 5838 * The package manager will keep track of the given module for future optimizations. 5839 * 5840 * Dex module optimizations will disable the classpath checking at runtime. The client bares 5841 * the responsibility to ensure that the static assumptions on classes in the optimized code 5842 * hold at runtime (e.g. there's no duplicate classes in the classpath). 5843 * 5844 * Note that the package manager already keeps track of dex modules loaded with 5845 * {@link dalvik.system.DexClassLoader} and {@link dalvik.system.PathClassLoader}. 5846 * This can be called for an eager registration. 5847 * 5848 * The call might take a while and the results will be posted on the main thread, using 5849 * the given callback. 5850 * 5851 * If the module is intended to be shared with other apps, make sure that the file 5852 * permissions allow for it. 5853 * If at registration time the permissions allow for others to read it, the module would 5854 * be marked as a shared module which might undergo a different optimization strategy. 5855 * (usually shared modules will generated larger optimizations artifacts, 5856 * taking more disk space). 5857 * 5858 * @param dexModulePath the absolute path of the dex module. 5859 * @param callback if not null, {@link DexModuleRegisterCallback#onDexModuleRegistered} will 5860 * be called once the registration finishes. 5861 * 5862 * @hide 5863 */ 5864 @SystemApi 5865 public abstract void registerDexModule(String dexModulePath, 5866 @Nullable DexModuleRegisterCallback callback); 5867} 5868