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RestoreObserver

public abstract class RestoreObserver
extends Object

java.lang.Object
   ↳ android.app.backup.RestoreObserver


Callback class for receiving progress reports during a restore operation. These methods will all be called on your application's main thread.

Summary

Public constructors

RestoreObserver()

Public methods

void onUpdate(int nowBeingRestored, String currentPackage)

An indication of which package is being restored currently, out of the total number provided in the restoreStarting(int) callback.

void restoreFinished(int error)

The restore process has completed.

void restoreStarting(int numPackages)

The restore operation has begun.

Inherited methods

From class java.lang.Object

Public constructors

RestoreObserver

Added in API level 8
RestoreObserver ()

Public methods

onUpdate

Added in API level 8
void onUpdate (int nowBeingRestored, 
                String currentPackage)

An indication of which package is being restored currently, out of the total number provided in the restoreStarting(int) callback. This method is not guaranteed to be called: if the transport is unable to obtain data for one or more of the requested packages, no onUpdate() call will occur for those packages.

Parameters
nowBeingRestored int: The index, between 1 and the numPackages parameter to the restoreStarting(int) callback, of the package now being restored. This may be non-monotonic; it is intended purely as a rough indication of the backup manager's progress through the overall restore process.
currentPackage String: The name of the package now being restored.

restoreFinished

Added in API level 8
void restoreFinished (int error)

The restore process has completed. This method will always be called, even if no individual package restore operations were attempted.

Parameters
error int: Zero on success; a nonzero error code if the restore operation as a whole failed.

restoreStarting

Added in API level 8
void restoreStarting (int numPackages)

The restore operation has begun.

Parameters
numPackages int: The total number of packages being processed in this restore operation.
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