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Module之間的通信交互解決辦法

看看以下的代碼，有點意思
1.子Swf的Code，SampleChildren.mxml

<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">

<mx:Script>

<![CDATA[

import mx.managers.SystemManager;

public function output(s:String):void{

trace(s);

}

public function CallFriend():void{

SampleChildren(_SystemManager.application).output("call

");

}

private var _SystemManager:SystemManager;

public function register(ASystemManager:SystemManager):void{

_SystemManager=ASystemManager;

}

]]>

</mx:Script>

</mx:Application>

2.主swf的Code, SampleParent.mxml

<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical">

<mx:Script>

<![CDATA[

import mx.managers.SystemManager;

var Children1,Children2:SystemManager;

private function onClick(e:Event):void{

SampleChildren(Children1.application).register(Children2);

SampleChildren(Children2.application).register(Children1);

}

private function initNestedAppProps():void {

Children1 = SystemManager(myLoader.content);

trace(Children1.application);

}

private function initNestedAppProps2():void {

Children2 = SystemManager(myLoader2.content);

trace(Children2.application);

}

private function onC1(e:Event):void{

SampleChildren(Children1.application).CallFriend();

}

private function onC2(e:Event):void{

SampleChildren(Children2.application).CallFriend();

}

]]>

</mx:Script>

<mx:Button label="ClickMe" click="onClick(event);"/>

<mx:Button label="c1 call c2" click="onC1(event);"/>

<mx:Button label="c2 call c1" click="onC2(event);"/>

<mx:SWFLoader id="myLoader" width="300"

source="SampleChildren.swf"

creationComplete="initNestedAppProps();"/>

<mx:SWFLoader id="myLoader2" width="300"

source="SampleChildren.swf"

creationComplete="initNestedAppProps2();"/>

</mx:Application>

注意到SampleParent.mxml文件中SampleChildren類的使用了么，原來mxml文件也是對應(yīng)一個同名的actionscript class的，這個class是從Application派生的。但是要注意哦，SampleParent.mxml編譯時必須能夠看到SampleChildren類的Source。

posted on 2008-01-04 12:27 雁過無痕閱讀(506) 評論(0) 編輯收藏

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