Write your event listener to access the event object

           

<!--
Code from Flex 4 Documentation "Using Adobe Flex 4".

This user guide is licensed for use under the terms of the Creative Commons Attribution 
Non-Commercial 3.0 License. 

This License allows users to copy, distribute, and transmit the user guide for noncommercial 
purposes only so long as 
  (1) proper attribution to Adobe is given as the owner of the user guide; and 
  (2) any reuse or distribution of the user guide contains a notice that use of the user guide is governed by these terms. 
The best way to provide notice is to include the following link. 
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/

-->


<!-- components\CompIntroEventAcc.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
    xmlns:s="library://ns.adobe.com/flex/spark"
    xmlns:mx="library://ns.adobe.com/flex/mx" width="300" height="280">
    <fx:Script>
         
        // Import the class that defines the event object. 
        import mx.events.IndexChangedEvent; 
        import mx.controls.Alert; 
        private function handleChange(event:IndexChangedEvent):void { 
            var currentIndex:int=event.newIndex; 
            Alert.show("You just changed views.\nThe new index is " + event.newIndex + "."); 
        } 
      
    </fx:Script>
    <!-- The Accordion control dispatches a change event when the 
        selected child container changes. -->
    <mx:Accordion id="myAcc" height="60" width="200"
        change="handleChange(event);">
        <s:NavigatorContent label="Box 1">
            <s:Label text="This is one view." />
        </s:NavigatorContent>
        <s:NavigatorContent label="Box 2">
            <s:Label text="This is another view." />
        </s:NavigatorContent>
    </mx:Accordion>
</s:Application>

1.	Change event for List control
2.	Adding an event listener if one isn't present
3.	Event listener in an ActionScript function in an tag
4.	List change event
5.	Get selected item from a list from change event
6.	Convert event target to List control
7.	A data-binding watcher invokes an event listener when a binding occurs.
8.	List dragOver, dragDrop, dragExit events
9.	List double click event
10.	Add an Event Listener in MXML

Write your event listener to access the event object : List Event « Components « Flex

Related examples in the same category