EventHelper

var helper = new EventHelper();

helper.add(someObject.event, listener1, this);
helper.add(otherObject.event, listener2, this);

// later...
helper.removeAll();

Methods

add

Adds a listener to an event, and records the registration to be cleaned up later.

Parameters:

Name	Type	Argument	Description
event	Event		The event to attach to.
listener	Function		The function to be executed when the event is raised.
scope	Object	<optional>	An optional object scope to serve as the this pointer in which the listener function will execute.

Throws:

• DeveloperError : event is required and must be a function.
• DeveloperError : listener is required and must be a function.

See:

• Event#addEventListener

removeAll

Unregisters all previously added listeners.

See:

• Event#removeEventListener