Mega Code Archive
Define object type as Event
import mx.controls.Alert;
private function customLogEvent(e:Event):void {
var a:MouseEvent = MouseEvent(e);
Alert.show("Y: " + a.localY + "\n" + "X: " + a.localX);
}
private function addListeners():void {
b1.addEventListener(MouseEvent.CLICK, customLogEvent);
}