DataController

Abstract controller for managing a list of data and notifying listeners on changes.

Constructors

constructor()

Listener interface for data change events.

Unmodifiable copy of the current list of T.

The mutable backing list of T.

Listeners to be notified on data changes.

Add a listener to be notified of the changes to T list.

Notify all listeners that the data has changed.

Remove a listener previously register with addOnDataEventListener

fun reset(elements: List<T>)

Reset the data list to the given elements and notify listeners.