android.app.backup

Kotlin |Java

Interfaces

Defines the calling interface that BackupAgentHelper uses when dispatching backup and restore operations to the installed helpers.

BackupAgent	Provides the central interface between an application and Android's data backup infrastructure.
BackupAgentHelper	A convenient `BackupAgent` wrapper class that automatically manages heterogeneous data sets within the backup data, each identified by a unique key prefix.
BackupDataInput	Provides the structured interface through which a `BackupAgent` reads information from the backup data set, via its `onRestore()` method.
BackupDataInputStream	Provides an `java.io.InputStream`-like interface for accessing an entity's data during a restore operation.
BackupDataOutput	Provides the structured interface through which a `BackupAgent` commits information to the backup data set, via its `onBackup()` method.
BackupManager	The interface through which an application interacts with the Android backup service to request backup and restore operations.
FileBackupHelper	A helper class that can be used in conjunction with `android.app.backup.BackupAgentHelper` to manage the backup of a set of files.
FullBackupDataOutput	Provides the interface through which a `BackupAgent` writes entire files to a full backup data set, via its `BackupAgent.onFullBackup(FullBackupDataOutput)` method.
RestoreObserver	Callback class for receiving progress reports during a restore operation.
SharedPreferencesBackupHelper	A helper class that can be used in conjunction with `android.app.backup.BackupAgentHelper` to manage the backup of `android.content.SharedPreferences`.