MACROMEDIA FLASH MX 2004-USING COMPONENTS Use Manual page 467

List.itemRollOut
Availability
Flash Player 6 (6.0 79.0).
Edition
Flash MX 2004.
Usage
Usage 1:
on(itemRollOut){
// your code here
}
Usage 2:
listenerObject = new Object();
listenerObject.itemRollOut = function(eventObject){
// your code here
}
listInstance.addEventListener("itemRollOut", listenerObject)
Event object
In addition to the standard properties of the event object, the
property, which specifies the number of the item that was rolled out.
Description
Event; broadcast to all registered listeners when the pointer rolls over and then off of list items.
The first usage example uses an
The keyword
this
component instance. For example, the following code, attached to the List instance
"_level0.myList" to the Output panel:
on(itemRollOut){
trace(this);
}
The second usage example uses a dispatcher/listener event model. A component instance
( ) dispatches an event (in this case,
listInstance
function, also called a handler, on a listener object (
a method with the same name as the event on the listener object; the method is called when the
event is triggered. When the event is triggered, it automatically passes an event object
( ) to the listener object method. Each event object has properties that contain
eventObject
information about the event. You can use these properties to write code that handles the event.
Finally, you call the
instance that broadcasts the event to register the listener with the instance. When the instance
dispatches the event, the listener is called.
For more information, see
468 Chapter 6: Components Dictionary
handler and must be attached directly to a List instance.
on()
, used inside an handler attached to a component, refers to the
on()
EventDispatcher.addEventListener()
"EventDispatcher class (API)" on page
itemRollOut
) and the event is handled by a
itemRollOut
) that you create. You define
listenerObject
method on the component
415.
event has an
index
, sends
myList