preloader->systemManager->FlexApplication started…
然后才是
preinitialize
在所有的初始化之前触发,没有子组件的定义,但是可以引用组件的变量.
initialize
当所有子组件生成完成后触发,在这个时间点还没有组件被渲染出来.
creationComplete
组件定义完成并已经在显示列表.
applicationComplete
所有的组件初始化完成并显示.
测试:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
creationComplete="{Report(event,'creationComplete')}"
initialize="{Report(event,'initialize')}"
applicationComplete="{Report(event,'applicationComplete')}"
preinitialize="Report( event , 'preinitialize' )"
layout="absolute">
<mx:Script>
<![CDATA[
import flash.utils.getTimer;
[Bindable]
public var outputtxt:String='';
public function Report(e:Event,value:String):void
{
outputtxt +=String(flash.utils.getTimer())+'>>'+e.currentTarget+value+'\n';
}
]]>
</mx:Script>
<mx:Script source="main.as"/>
<mx:Canvas id="m_Toolbar" width="100%" visible="true" height="100%">
<mx:TextArea text="{outputtxt}" x="81" y="101" width="385" height="84"/>
<mx:Button x="176" y="193" creationComplete="{Report(event,'Button:creationComplete')}" label="Button"/>
</mx:Canvas>
</mx:Application>