interface NotifyPropertyChanged (View source)

Contract for classes that provide the service of notifying listeners of changes to their properties.

Methods

void
addPropertyChangedListener(PropertyChangedListener $listener)

Adds a listener that wants to be notified about property changes.

Details

void addPropertyChangedListener(PropertyChangedListener $listener)

Adds a listener that wants to be notified about property changes.

Parameters

PropertyChangedListener $listener

Return Value

void