使用列表控件ComboBox来显示下拉列表,供用户选择。
Demo:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
<mx:Panel x="10" y="10" width="350" height="200" layout="absolute" title="Rate Customer Service">
<mx:ComboBox x="20" y="20" id="cbxRating" width="112">
<mx:dataProvider>
<mx:Array>
<!-- Use String directly,then this component's value is the string-->
<!--
<mx:String>Satisfied</mx:String>
<mx:String>Neutral</mx:String>
<mx:String>Dissatisfied</mx:String>
-->
<!-- Use object to link every string with a number,then this component's value
is a number-->
<mx:Object label="Satisfied" data="5"/>
<mx:Object label="Neutral" data="3"/>
<mx:Object label="Dissatisfied" data="1"/>
</mx:Array>
</mx:dataProvider>
</mx:ComboBox>
<mx:Button x="140" y="20" label="Send"/>
<!--Display the selected item's label-->
<mx:Label x="20" y="120" text="{cbxRating.selectedItem.label}"/>
<!--Display the selected item's data,which is the same to the cbxRating.value-->
<mx:Label x="120" y="120" text="{cbxRating.value}"/>
</mx:Panel>
</mx:Application>
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