flex动态加载CSS文件方法总结

(原创)flex动态加载使用css文件实例2010年01月28日 星期四 15:01本文共四个文件：css_dynaset.mxml 和 red.css 和 green.css 和 blue.css

1、css_dynaset.mxml

<?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/halo"
      minWidth="1024" minHeight="768"
      creationComplete="init();">

<fx:Script>
   <![CDATA[
    import mx.styles.StyleManager;
    import mx.collections.ArrayCollection;
   
    /*由于css文件不自动编译成.swf文件，因此每保存好一次记得就要手动编译一次*/
   
    private function init():void{
     var array:Array = new Array();
     array.unshift({label:"红", selfColor:"red.swf"});    //必须以label为名
     array.unshift({label:"绿", selfColor:"green.swf"});
     array.unshift({label:"蓝", selfColor:"blue.swf"});
     comboBoxID.dataProvider = new ArrayCollection(array);
    }
   
    private function loadStyles(styleURL:String):void{
     StyleManager.loadStyleDeclarations(styleURL);    //动态加载css的函数
    }