add On Data Changed Listener
abstract fun addOnDataChangedListener(executor: Executor, listener: LocalDataProvider.OnDataChangedListener<R>)
Adds a listener to be notified of data provider changes.
Parameters
executor
Executor used for events dispatching. By default events are dispatched on the main thread.
listener
The listener to be notified of data change events.
Adds a listener to be notified of data provider changes.
Parameters
listener
The listener to be notified of data change events. By default events are dispatched on the main thread.