mustella/tests/gumbo/layout/TileLayout/SWFs/Assets/VirtualizationItemRenderer.mxml

<?xml version="1.0" encoding="utf-8"?>
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  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
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      http://www.apache.org/licenses/LICENSE-2.0

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  distributed under the License is distributed on an "AS IS" BASIS,
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<s:ItemRenderer xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:mx="library://ns.adobe.com/flex/mx" xmlns:s="library://ns.adobe.com/flex/spark" autoDrawBackground="false"> 
	<fx:Script>
		<![CDATA[
		
			override public function set data(value:Object):void {
				super.data = value;
				
				if(value == null){
					// the guts behind virtualization will set the data to null sometimes
					return;
				}
				
				lbl.text = data.myItemIndex;
				
				if (value.majorAxis == "vertical"){
					// majorSize is height
					
					this.width = value.minorSize;
					this.height = value.majorSize;
				
				} else if (value.majorAxis == "horizontal") {
					// majorSize is width
					this.width = value.majorSize;
					this.height = value.minorSize;
				
				} else {
					throw new Error('invalid axis');
				}
				
			}
		]]>
	</fx:Script>

    <s:states>
        <mx:State name="normal"/>          
        <mx:State name="hovered"/>
        <mx:State name="selected"/>
    </s:states>
    
    <s:Rect top="0" left="0" right="0" bottom="0">
        <s:fill>
            <mx:SolidColor color="0xA8C6EE"
                        color.hovered="0xCEDBEF"
                        color.selected="0xCCCCCC" />
        </s:fill>
    </s:Rect>
	
    <mx:Label id="lbl" top="1" left="1" />

</s:ItemRenderer>