Register an event listener in MXML for Accordion change event : Accordion « Components « Flex

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Flex » Components » Accordion Screenshots  Register an event listener in MXML for Accordion change event        <?xml version="1.0"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" width="300"     height="280">     <mx:Script>                      import mx.controls.Alert;             private function handleAccChange():void {                 Alert.show("You just changed views");             }                </mx:Script>     <mx:Accordion id="myAcc" height="60" width="200" change="handleAccChange();">         <mx:HBox label="Box 1">             <mx:Label text="Put Some Stuff Here" />         </mx:HBox>         <mx:HBox label="Box 2">             <mx:Label text="Put Different Stuff Here" />         </mx:HBox>     </mx:Accordion> </mx:Application>                                 Related examples in the same category 1. Creating an accordion navigator 2. Accordion container, IndexChangedEvent 3. Define an event listener for Accordion initialize event 4. Creating and removing children of an Accordion container 5. Put Form inside an Accordion container 6. Creating an Accordion container 7. Open last panel in the Accordion container 8. Set a different text color for each Accordion buttons 9. Register an event listener in MXML that is processed when you change views in an Accordion container. 10. History management is Enabled for this Accordion 11. History management is disabled for this Accordion 12. Define an event listener for the initialize event, which is dispatched when the user first navigates to Pane 2 of an MX Accordion navigator container 13. Using the Spark NavigatorContent container as a child of an Accordion container 14. Accordion Button Navigation 15. Set a different text color for each of the Accordion buttons 16. Set Accordion creationPolicy to all, which instructs the container to instantiate all controls for every panel in the navigator container when the application starts 17. Accordion is opened to the panel corresponding to the value of the index fragment 18. Use selectedChild property