Notifies the Android backup system that your application wishes to back up
new changes to its data.
Syntax
[Android.Runtime.Register("dataChanged", "()V", "GetDataChangedHandler")] public virtual voidDataChanged ()
Remarks
Notifies the Android backup system that your application wishes to back up
new changes to its data. A backup operation using your application's
Android.App.Backup.BackupAgent subclass will be scheduled when you
call this method.