bgw-gui/tools.aqua.bgw.observable/ValueObservable

ValueObservable

abstract class ValueObservable<T>

Basic observable with value.

Constructors

ValueObservable

fun ValueObservable()

Empty constructor.

Functions

fun addListener(listener: ValueObserver<T>)

Adds a listener silently.

addListenerAndInvoke

fun addListenerAndInvoke(initialValue: T, listener: (T, T) -> Unit)

Adds a listener and calls ValueObserver.update on this new listener with given initial value.

fun clearListeners()

Removes all listeners.

fun removeListener(listener: ValueObserver<T>): Boolean

Removes a listener.

Inheritors

ReadonlyObservableList

ReadonlyProperty