/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * on success. * * @hide 成功 */b@SystemApipublic static final int INSTALL_SUCCEEDED = 1;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the package is already installed. * * @hide 已经存在 */@SystemApipublic static final int INSTALL_FAILED_ALREADY_EXISTS = -1;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the package archive file is invalid. * * @hide 无效apk */@SystemApipublic static final int INSTALL_FAILED_INVALID_APK = -2;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the URI passed in is invalid. * * @hide 无效uri */@SystemApipublic static final int INSTALL_FAILED_INVALID_URI = -3;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the package manager service found that the device didn't have enough storage space to * install the app. * * @hide 空间不足 */@SystemApipublic static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if a package is already installed with the same name. * * @hide 同包名已存在 */@SystemApipublic static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the requested shared user does not exist. * * @hide 共享用户不存在 */@SystemApipublic static final int INSTALL_FAILED_NO_SHARED_USER = -6;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if a previously installed package of the same name has a different signature than the new * package (and the old package's data was not removed). * * @hide 更新不兼容 */@SystemApipublic static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package is requested a shared user which is already installed on the device and * does not have matching signature. * * @hide 签名不兼容 */@SystemApipublic static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package uses a shared library that is not available. * * @hide 共享库缺失 */@SystemApipublic static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * when the package being replaced is a system app and the caller didn't provide the * {@link #DELETE_SYSTEM_APP} flag. * * @hide 替换系统app但缺少DELETE_SYSTEM_APP */@SystemApipublic static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package failed while optimizing and validating its dex files, either because there * was not enough storage or the validation failed. * * @hide dexopt失败可能是空间不足或者校验失败 */@SystemApipublic static final int INSTALL_FAILED_DEXOPT = -11;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package failed because the current SDK version is older than that required by the * package. * * @hide 更低sdk版本 */@SystemApipublic static final int INSTALL_FAILED_OLDER_SDK = -12;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package failed because it contains a content provider with the same authority as a * provider already installed in the system. * * @hide */@SystemApipublic static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package failed because the current SDK version is newer than that required by the * package. * * @hide */@SystemApipublic static final int INSTALL_FAILED_NEWER_SDK = -14;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package failed because it has specified that it is a test-only package and the * caller has not supplied the {@link #INSTALL_ALLOW_TEST} flag. * * @hide test-only，直接拖出来安装一般会出现，解决方法：对apk签名或者adb install -t */@SystemApipublic static final int INSTALL_FAILED_TEST_ONLY = -15;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the package being installed contains native code, but none that is compatible with the * device's CPU_ABI. * * @hide */@SystemApipublic static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package uses a feature that is not available. * * @hide */@SystemApipublic static final int INSTALL_FAILED_MISSING_FEATURE = -17;

// ------ Errors related to sdcard/** * Installation return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if a secure container mount point couldn't be * accessed on external media. * * @hide */@SystemApipublic static final int INSTALL_FAILED_CONTAINER_ERROR = -18;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package couldn't be installed in the specified install location. * * @hide */@SystemApipublic static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package couldn't be installed in the specified install location because the media * is not available. * * @hide */@SystemApipublic static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package couldn't be installed because the verification timed out. * * @hide */@SystemApipublic static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package couldn't be installed because the verification did not succeed. * * @hide */@SystemApipublic static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the package changed from what the calling program expected. * * @hide */@SystemApipublic static final int INSTALL_FAILED_PACKAGE_CHANGED = -23;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package is assigned a different UID than it previously held. * * @hide */public static final int INSTALL_FAILED_UID_CHANGED = -24;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package has an older version code than the currently installed package. * * @hide */public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the old package has target SDK high enough to support runtime permission and the new * package has target SDK low enough to not support runtime permissions. * * @hide */@SystemApipublic static final int INSTALL_FAILED_PERMISSION_MODEL_DOWNGRADE = -26;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package attempts to downgrade the target sandbox version of the app. * * @hide */@SystemApipublic static final int INSTALL_FAILED_SANDBOX_VERSION_DOWNGRADE = -27;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package requires at least one split and it was not provided. * * @hide */public static final int INSTALL_FAILED_MISSING_SPLIT = -28;

/** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser was given a path that is not a * file, or does not end with the expected '.apk' extension. * * @hide */@SystemApipublic static final int INSTALL_PARSE_FAILED_NOT_APK = -100;

/** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser was unable to retrieve the * AndroidManifest.xml file. * * @hide */@SystemApipublic static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101;

/** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser encountered an unexpected * exception. * * @hide */@SystemApipublic static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102;

/** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser did not find any certificates in * the .apk. * * @hide */@SystemApipublic static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103;

/** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser found inconsistent certificates on * the files in the .apk. * * @hide */@SystemApipublic static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104;

/** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser encountered a * CertificateEncodingException in one of the files in the .apk. * * @hide */@SystemApipublic static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105;

/** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser encountered a bad or missing * package name in the manifest. * * @hide */@SystemApipublic static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106;

/** * Installation parse return code: tthis is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser encountered a bad shared user id * name in the manifest. * * @hide */@SystemApipublic static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107;

/** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser encountered some structural * problem in the manifest. * * @hide */@SystemApipublic static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108;

/** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the parser did not find any actionable tags * (instrumentation or application) in the manifest. * * @hide */@SystemApipublic static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109;

/** * Installation failed return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the system failed to install the package * because of system issues. * * @hide */@SystemApipublic static final int INSTALL_FAILED_INTERNAL_ERROR = -110;

/** * Installation failed return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the system failed to install the package * because the user is restricted from installing apps. * * @hide */public static final int INSTALL_FAILED_USER_RESTRICTED = -111;

/** * Installation failed return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the system failed to install the package * because it is attempting to define a permission that is already defined by some existing * package. *

* The package name of the app which has already defined the permission is passed to a * {@link PackageInstallObserver}, if any, as the {@link #EXTRA_FAILURE_EXISTING_PACKAGE} string * extra; and the name of the permission being redefined is passed in the * {@link #EXTRA_FAILURE_EXISTING_PERMISSION} string extra. * * @hide */public static final int INSTALL_FAILED_DUPLICATE_PERMISSION = -112;

/** * Installation failed return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the system failed to install the package * because its packaged native code did not match any of the ABIs supported by the system. * * @hide */public static final int INSTALL_FAILED_NO_MATCHING_ABIS = -113;

/** * Internal return code for NativeLibraryHelper methods to indicate that the package * being processed did not contain any native code. This is placed here only so that * it can belong to the same value space as the other install failure codes. * * @hide */@UnsupportedAppUsagepublic static final int NO_NATIVE_LIBRARIES = -114;

/** {@hide} */public static final int INSTALL_FAILED_ABORTED = -115;

/** * Installation failed return code: install type is incompatible with some other * installation flags supplied for the operation; or other circumstances such as trying * to upgrade a system app via an Incremental or instant app install. * @hide */public static final int INSTALL_FAILED_SESSION_INVALID = -116;

/** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the dex metadata file is invalid or * if there was no matching apk file for a dex metadata file. * * @hide */public static final int INSTALL_FAILED_BAD_DEX_METADATA = -117;

/** * Installation parse return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if there is any signature problem. * * @hide */public static final int INSTALL_FAILED_BAD_SIGNATURE = -118;

/** * Installation failed return code: a new staged session was attempted to be committed while * there is already one in-progress or new session has package that is already staged. * * @hide */public static final int INSTALL_FAILED_OTHER_STAGED_SESSION_IN_PROGRESS = -119;

/** * Installation failed return code: one of the child sessions does not match the parent session * in respect to staged or rollback enabled parameters. * * @hide */public static final int INSTALL_FAILED_MULTIPACKAGE_INCONSISTENCY = -120;

/** * Installation failed return code: the required installed version code * does not match the currently installed package version code. * * @hide */public static final int INSTALL_FAILED_WRONG_INSTALLED_VERSION = -121;

/** * Installation return code: this is passed in the {@link PackageInstaller#EXTRA_LEGACY_STATUS} * if the new package failed because it contains a request to use a process that was not * explicitly defined as part of its tag. * * @hide */public static final int INSTALL_FAILED_PROCESS_NOT_DEFINED = -122;

/** * Installation parse return code: system is in a minimal boot state, and the parser only * allows the package with {@code coreApp} manifest attribute to be a valid application. * * @hide */public static final int INSTALL_PARSE_FAILED_ONLY_COREAPP_ALLOWED = -123;

/** * Installation failed return code: the {@code resources.arsc} of one of the APKs being * installed is compressed or not aligned on a 4-byte boundary. Resource tables that cannot be * memory mapped exert excess memory pressure on the system and drastically slow down * construction of {@link Resources} objects. * * @hide */public static final int INSTALL_PARSE_FAILED_RESOURCES_ARSC_COMPRESSED = -124;

/** * Installation failed return code: the package was skipped and should be ignored. * * The reason for the skip is undefined. * @hide */public static final int INSTALL_PARSE_FAILED_SKIPPED = -125;

/** * Installation failed return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the system failed to install the package * because it is attempting to define a permission group that is already defined by some * existing package. * * @hide */public static final int INSTALL_FAILED_DUPLICATE_PERMISSION_GROUP = -126;

/** * Installation failed return code: this is passed in the * {@link PackageInstaller#EXTRA_LEGACY_STATUS} if the system failed to install the package * because it is attempting to define a permission in a group that does not exists or that is * defined by an packages with an incompatible certificate. * * @hide */public static final int INSTALL_FAILED_BAD_PERMISSION_GROUP = -127;