Flex里用IconUtility动态加载Icon

 

为了减少Flex文件体积,我们可以使用Release模式编译外,一些资源可以在运行时加载Run-Time-Load(RTL),今天闲逛WEB时,无意发现这个IconUtility类包,很好用,能定义Icon或者Image的source 它的格式如下:

IconUtility.getClass(id,picpath,width,height)

下载:http://lab.benstucki.net/archives/IconUtility.zip

 

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
	<mx:Script>
		<![CDATA[
			
			import com.benstucki.utilities.IconUtility;
			
		]]>
	</mx:Script>
	<mx:ApplicationControlBar dock="true">
		<mx:Label text="Run-time Icon Loading Example" />
		<mx:Spacer width="100%" />
		<mx:Button id="button1" label="Kevin Lynch" icon="{IconUtility.getClass(button1, 'http://onair.adobe.com/images/lynch.jpg', 32, 32)}" />
		<mx:Button id="button2" label="Mike Downey" icon="{IconUtility.getClass(button2, 'http://onair.adobe.com/images/downey.jpg', 32, 32)}" />
		<mx:Button id="button3" label="Mike Chambers" icon="{IconUtility.getClass(button3, 'http://onair.adobe.com/images/mesh.jpg', 32, 32)}" />
		<mx:Button id="button4" label="Daniel Dura" icon="{IconUtility.getClass(button4, 'http://onair.adobe.com/images/danny.jpg', 32, 32)}" />
		<mx:Button id="button5" label="Kevin Hoyt" icon="{IconUtility.getClass(button5, 'http://onair.adobe.com/images/kevin.jpg', 32, 32)}" />
		<mx:Button id="button6" label="Ted Patrick" icon="{IconUtility.getClass(button6, 'http://onair.adobe.com/images/ted.jpg', 32, 32)}" />
		<mx:Button id="button7" label="Ryan Stewart" icon="{IconUtility.getClass(button7, 'http://onair.adobe.com/images/ryan.jpg', 32, 32)}" />
	</mx:ApplicationControlBar>
	<mx:Accordion width="100%" height="100%">
		<mx:Canvas id="canvas1" label="Kevin Lynch" icon="{IconUtility.getClass(canvas1, 'http://onair.adobe.com/images/lynch.jpg', 16, 16)}" />
		<mx:Canvas id="canvas2" label="Mike Downey" icon="{IconUtility.getClass(canvas2, 'http://onair.adobe.com/images/downey.jpg', 16, 16)}" />
		<mx:Canvas id="canvas3" label="Mike Chambers" icon="{IconUtility.getClass(canvas3, 'http://onair.adobe.com/images/mesh.jpg', 16, 16)}" />
		<mx:Canvas id="canvas4" label="Daniel Dura" icon="{IconUtility.getClass(canvas4, 'http://onair.adobe.com/images/danny.jpg', 16, 16)}" />
		<mx:Canvas id="canvas5" label="Kevin Hoyt" icon="{IconUtility.getClass(canvas5, 'http://onair.adobe.com/images/kevin.jpg', 16, 16)}" />
		<mx:Canvas id="canvas6" label="Ted Patrick" icon="{IconUtility.getClass(canvas6, 'http://onair.adobe.com/images/ted.jpg', 16, 16)}" />
		<mx:Canvas id="canvas7" label="Ryan Stewart" icon="{IconUtility.getClass(canvas7, 'http://onair.adobe.com/images/ryan.jpg', 16, 16)}" />
	</mx:Accordion>
</mx:Application>