bgw-gui/tools.aqua.bgw.observable.properties/ReadonlyProperty

ReadonlyProperty

open class ReadonlyProperty<T>(initialValue: T) : ValueObservable<T>

Property baseclass providing observable fields.

Parameters

T

Type of boxed data.

initialValue

Initial value of this property.

Constructors

ReadonlyProperty

fun <T> ReadonlyProperty(initialValue: T)

Creates a ReadonlyProperty with given initial value.

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.

notifyUnchanged

fun notifyUnchanged()

Notifies all listeners with current value.

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

Removes a listener.

Properties

open var value: T

Value of this property.

Inheritors

ReadonlyBooleanProperty

ReadonlyDoubleProperty

ReadonlyIntegerProperty

ReadonlyStringProperty