Cast event sender to UI control

           

<?xml version="1.0" encoding="utf-8"?>
<mx:Application 
    xmlns:mx="http://www.adobe.com/2006/mxml" 
    xmlns:s="library://ns.adobe.com/flex/spark">
    
    <mx:Script>
        
            import spark.components.Button;
            import spark.events.ElementExistenceEvent;
            private function handleElementAdd( evt:ElementExistenceEvent ):void
            {
                trace( (evt.element as Button).label + " has been added." ); 
            }
      
    </mx:Script>
    
    <s:Group elementAdd="handleElementAdd(event);">
        <mx:Button depth="100" label="button 1" />
        <mx:Button label="button 2" />
    </s:Group>
    
</mx:Application>

Related examples in the same category

1.	Stop event propagation
2.	Hold down the Shift key while pressing the mouse button
3.	Set the value of the errorString property to create an error tip
4.	Nested inner function
5.	Submit button call
6.	Add a new button when the user presses an existing button
7.	Manually dispatch an event in an MXML tag
8.	UI Control initialization event
9.	Add ActionScript code in the component's definition for initialize event
10.	Use dispatchEvent() method to dispatch any event
11.	Dispatch an event in an MXML tag
12.	Create new event from ActionScript
13.	Single event property access
14.	Add loading complete event for URLLoader
15.	Create Complete event and initialize event
16.	Module loading event
17.	Using error event when loading Module
18.	Handling Events Inline
19.	Use Event Bubbling
20.	Bind getter function to phoneNumberChanged event
21.	NonCommittingChangeEvent Demo
22.	NonCommittingChange Event Sample
23.	StartUp event Order
24.	Event With Function
25.	Event Bubbling
26.	Set HTMLText With Initialize event
27.	Get Scrolled position from ScrollEvent
28.	Change Event
29.	Using change event to recognize that a new item was entered into the prompt, and adds it to the data provider
30.	Edit Event Prevents Edit

Cast event sender to UI control : Event « Event « Flex

Related examples in the same category