Mega Code Archive
Write your event listener to access the event object
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Code from Flex 4 Documentation "Using Adobe Flex 4".
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<!-- 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>
]]>