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Code from Flex 4 Documentation "Using Adobe Flex 4".
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<!-- events/StoppingPropagation.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:mx="library://ns.adobe.com/flex/mx"
xmlns:s="library://ns.adobe.com/flex/spark" initialize="init(event);">
<s:layout>
<s:VerticalLayout />
</s:layout>
<fx:Script>
import mx.controls.Alert;
import flash.events.MouseEvent;
import flash.events.Event;
public function init(e:Event):void {
p1.addEventListener(MouseEvent.MOUSE_DOWN, showAlert);
tw1.addEventListener(MouseEvent.MOUSE_DOWN, showAlert);
tw1.addEventListener(Event.CLOSE, closeWindow);
p2.addEventListener(MouseEvent.MOUSE_DOWN, showAlertWithoutStoppingPropagation);
tw2.addEventListener(MouseEvent.MOUSE_DOWN, showAlertWithoutStoppingPropagation);
tw2.addEventListener(Event.CLOSE, closeWindow);
}
public function showAlert(e:Event):void {
Alert.show("Alert!\n" + "Current Target: " + e.currentTarget + "\n" + "Phase: " + e.eventPhase);
e.stopImmediatePropagation();
}
public function showAlertWithoutStoppingPropagation(e:Event):void {
Alert.show("Alert!\n" + "Current Target: " + e.currentTarget + "\n" + "Phase: " + e.eventPhase);
}
public function closeWindow(e:Event):void {
p1.removeChild(tw1);
}
</fx:Script>
<s:Panel id="p1" title="Stops Propagation">
<mx:TitleWindow id="tw1" width="300" height="100" showCloseButton="true"
title="Title Window 1">
<s:Button label="Click Me" />
<s:TextArea id="ta1" />
</mx:TitleWindow>
</s:Panel>
<s:Panel id="p2" title="Does Not Stop Propagation">
<mx:TitleWindow id="tw2" width="300" height="100" showCloseButton="true"
title="Title Window 2">
<s:Button label="Click Me" />
<s:TextArea id="ta2" />
</mx:TitleWindow>
</s:Panel>
</s:Application>
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