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.
Public constructors | |
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RestoreObserver()
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Public methods | |
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void
|
onUpdate(int nowBeingRestored, String currentPackage)
An indication of which package is being restored currently, out of the
total number provided in the |
void
|
restoreFinished(int error)
The restore process has completed. |
void
|
restoreStarting(int numPackages)
The restore operation has begun. |
Inherited methods | |
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From
class
java.lang.Object
|
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 | |
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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.
|
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 | |
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error |
int :
Zero on success; a nonzero error code if the restore operation
as a whole failed.
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void restoreStarting (int numPackages)
The restore operation has begun.
Parameters | |
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numPackages |
int :
The total number of packages being processed in
this restore operation.
|