Flex 使用ModuleLoader加载模块及卸载模块的实例

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<?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"
viewSourceURL="srcview/index.html">
<fx:Script>
<![CDATA[
private function displayModule( moduleUrl:String ):void
{
var url:String = moduleLoader.url;
if( url == moduleUrl ) return;
if( url != null ) moduleLoader.unloadModule();
moduleLoader.url = moduleUrl;
}

private function showHandler():void
{
displayModule( "com/myflexhero/MyFlexHeroTest.swf" );
}

private function enterHandler():void
{
displayModule( "com/myflexhero/MyFlexHeroTest1.swf" );
}

]]>
</fx:Script>
<mx:Panel title="MyFlexHero say:" width="350" height="210" horizontalAlign="center" verticalAlign="middle">
<mx:ModuleLoader id="moduleLoader" height="140" width="200" />
<mx:HRule width="100%" />
<mx:HBox width="100%">
<mx:Button label="show MyFlexHeroTest" click="showHandler();" />
<mx:Button label="show MyFlexHeroTest1" click="enterHandler();" />
</mx:HBox>
</mx:Panel>

</s:Application>

*****************************************模块

<?xml version="1.0" encoding="utf-8"?>
<mx:Module xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" layout="absolute" width="100%" height="100%">

<s:Panel title="MyFlexHeroTest">
<s:Label text="我来自MyFlexHeroTest">

</s:Label>
</s:Panel>
</mx:Module>

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