EventDispatcher

Base class for all classes which dispatch events.

new EventDispatcher()

Methods

addEventListener(type, callback)

Registers an event listener object to EventDispatcher object so that the listener receives the notification.

Parameters:
Name Type Description
type String The type of event.
callback Function The listener function.

dispatchEvent(Event)

Dispatches an event to the event flow.

Parameters:
Name Type Description
Event arc.Event object

removeEventListener(type, callback)

Removes a listener from the EventDispatcher object.

Parameters:
Name Type Description
type String The type of event.
callback Function The listener function.