Mega Code Archive
Remove handler
<![CDATA[
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Code from Flex 4 Documentation "Using Adobe Flex 4".
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<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="createHandler(event)">
<s:layout>
<s:VerticalLayout />
</s:layout>
<fx:Script>
import mx.controls.Alert;
private function createHandler(e:Event):void {
b1.addEventListener(MouseEvent.CLICK, myClickHandler);
}
private function removeMyHandlers(e:Event):void {
/* Remove listener for b1's click event because it was added
with the addEventListener() method. */
b1.removeEventListener(MouseEvent.CLICK, myClickHandler);
/* Does NOT remove the listener for b2's click event because it
was added inline in an MXML tag. */
b2.removeEventListener(MouseEvent.CLICK, myClickHandler);
}
private function myClickHandler(e:Event):void {
Alert.show("The button was clicked.");
}
</fx:Script>
<s:Button id="b1" label="Click Me" />
<s:Button label="Click Me Too" id="b2"
click="myClickHandler(event)" />
<s:Button label="Remove Event Listeners" id="b3"
click="removeMyHandlers(event)" />
</s:Application>
]]>