initialize:
当这个组件被添加到父容器时执行的方法。
creationComplete:
Application实例完成后就执行的函数。
applicationComplete:
整个Application所有的东西,包括内部组合的其他组件都实例化后再执行的函数。
<?xml version="1.0" encoding="utf-8"?> <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" minWidth="955" minHeight="600" initialize="initializeDo()" creationComplete="creationCompleteDo()" applicationComplete="applicationCompleteDo()"> <fx:Declarations> <!-- 将非可视元素(例如服务、值对象)放在此处 --> </fx:Declarations> <fx:Script> <![CDATA[ /** * initialize调用 */ import mx.controls.Alert; private function initializeDo():void { Alert.show("initialize..."); } /** * creationComplete调用 */ private function creationCompleteDo():void { Alert.show("creationComplete..."); } /** * applicationComplete调用 */ private function applicationCompleteDo():void { Alert.show("applicationComplete..."); } ]]> </fx:Script> </s:Application>