flexcss.css
/* CSS file */
@namespace s "library://ns.adobe.com/flex/spark";
@namespace mx "library://ns.adobe.com/flex/mx";
/*
global
{
color: #6CC5D8;
}
*/
.mybutton
{
color: #10139C;
}
.mybutton2
{
color:#11efaa;
}
.xml应用界面
<?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:Style source="css/flexcss.css"/>
<fx:Declarations>
<!-- 将非可视元素(例如服务、值对象)放在此处 -->
</fx:Declarations>
<s:Button id="mybutton" x="86" y="118" label="用style来定义我的显示" styleName="mybutton2"/>
<s:Button id="mybutton0" x="86" y="169" label="用style来定义我的显示" styleName="mybutton"/>
</s:Application>