combobox

<?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">
    
    <fx:Script>
        <![CDATA[
            import mx.collections.ArrayCollection;
            
            import spark.events.IndexChangeEvent;
            
            [Bindable]
            public var cards:ArrayCollection = new ArrayCollection(
                [ {label:"中文", data:1}, 
                    {label:"English", data:2} ]);
            
            protected function combobox2_changeHandler(event:IndexChangeEvent):void
            {
                //中文
                if(cb.selectedItem.data == 1)
                {
                    ac.text = "中文";
                }
                    //English
                else
                {
                    ac.text = "English";
                }
            }
            
        ]]>
    </fx:Script>
    
    <s:VGroup>
        
        <s:ComboBox id="cb" change="combobox2_changeHandler(event)" dataProvider="{cards}"/>
        
        <s:Label width="100" text="TEXT。。。" id="ac"/>
        
    </s:VGroup>
    
</s:Application>