[combobox]콤보박스를 이용한 모듈로드

<?xml version="1.0"?>
<!-- modules/EventApp.mxml -->
<mx:Application xmlns="*" xmlns:mx="http://www.adobe.com/2006/mxml" width="900" height="100%" backgroundGradientAlphas="[0.0, 0.0]">
    <mx:Script>
        <![CDATA[
            [Bindable]
            public var selectedItem1:Object;
        ]]>
    </mx:Script>
    <mx:ComboBox
        width="215"
        labelField="label"
        close="selectedItem1=ComboBox(event.target).selectedItem">
        <mx:dataProvider>
            <mx:Object label="Select Coverage"/>       
            <mx:Object
                label="Life Insurance"
                module="insurancemodules/LifeInsurance.swf"
            />
            <mx:Object
                label="Auto Insurance"
                module="insurancemodules/AutoInsurance.swf"
            />         
            <mx:Object
                label="Home Insurance"
                module="insurancemodules/HomeInsurance.swf"
            />
        </mx:dataProvider>
    </mx:ComboBox>

    <mx:Panel width="100%" height="100%">
        <CustomModuleLoader id="mod"
            width="100%"
            url="{selectedItem1.module}"
        />
    </mx:Panel>
    <mx:HBox>
        <mx:Button label="Unload" click="mod.unloadModule()"/>
        <mx:Button label="Nullify" click="mod.url = null"/>
    </mx:HBox> 
</mx:Application>




customModuleLoader.mxml

<?xml version="1.0" encoding="iso-8859-1"?>
<!-- modules/CustomModuleLoader.mxml -->
<mx:ModuleLoader xmlns:mx="http://www.adobe.com/2006/mxml" xmlns="*" creationComplete="init()">
  <mx:Script>
    <![CDATA[
    public function init():void {
        addEventListener("urlChanged", onUrlChanged);
        addEventListener("loading", onLoading);
        addEventListener("progress", onProgress);
        addEventListener("setup", onSetup);
        addEventListener("ready", onReady);
        addEventListener("error", onError);
        addEventListener("unload", onUnload);

        standin = panel;
       /*  removeChild(standin); */       
    }
   
    public function onUrlChanged(event:Event):void {
        if (url == null) {
            if (contains(standin))
                removeChild(standin);
        } else {
            if (!contains(standin))
                addChild(standin);
        }
        progress.indeterminate=true;
        unload.enabled=false;
        reload.enabled=false;
    }

    public function onLoading(event:Event):void {
        progress.label="Loading module " + url;
        if (!contains(standin))
            addChild(standin);

        progress.indeterminate=true;
        unload.enabled=false;
        reload.enabled=false;
    }
   
    public function onProgress(event:Event):void {
        progress.label="Loaded %1 of %2 bytes...";
        progress.indeterminate=false;
        unload.enabled=true;
        reload.enabled=false;
    }
   
    public function onSetup(event:Event):void {
        progress.label="Module " + url + " initialized!";
        progress.indeterminate=false;
        unload.enabled=true;
        reload.enabled=true;
    }
   
    public function onReady(event:Event):void {
        progress.label="Module " + url + " successfully loaded!";
        unload.enabled=true;
        reload.enabled=true;

        if (contains(standin))
            removeChild(standin);
    }
   
    public function onError(event:Event):void {
        progress.label="Error loading module " + url;
        unload.enabled=false;
        reload.enabled=true;
    }
   
    public function onUnload(event:Event):void {
        if (url == null) {
            if (contains(standin))
                removeChild(standin);
        } else {
            if (!contains(standin))
                addChild(standin);
        }
        progress.indeterminate=true;
        progress.label="Module " + url + " was unloaded!";
        unload.enabled=false;
        reload.enabled=true;
    }
   
    public var standin:DisplayObject;
    ]]>
  </mx:Script>

  <mx:Panel id="panel" width="100%">
    <mx:ProgressBar width="100%" id="progress" source="{this}"/>
    <mx:HBox width="100%">
      <mx:Button id="unload"
        label="Unload Module"
        click="unloadModule()"
      />
      <mx:Button id="reload"
        label="Reload Module"
        click="unloadModule();loadModule()"
      />
    </mx:HBox>
  </mx:Panel>
</mx:ModuleLoader>