<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="init()">
<mx:Script>
<![CDATA[
import mx.binding.utils.BindingUtils;
import mx.controls.Label;
internal var mylabel:Label=new Label();
internal function init():void{
this.addChild(mylabel);
mylabel.x=300;
mylabel.y=100;
mylabel.width=200;
mylabel.height=50;
mylabel.text="10";
BindingUtils.bindProperty(mylabel,"text",fsize,"value");
}
]]>
</mx:Script>
<mx:HSlider x="47" y="170" width="283" id="fsize" minimum="10" maximum="50" />
</mx:Application>
等同方法：
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="init()">
<mx:Script>
<![CDATA[
import mx.binding.utils.BindingUtils;
import mx.controls.Label;
internal var mylabel:Label=new Label();
internal function init():void{
this.addChild(mylabel);
mylabel.x=300;
mylabel.y=100;
mylabel.width=200;
mylabel.height=50;
mylabel.text="10";
BindingUtils.bindSetter(setTxt,fsize,"value");
}
internal function setTxt(txt:String):void{
mylabel.text=txt;
}
]]>
</mx:Script>
<mx:HSlider x="47" y="170" width="283" id="fsize" minimum="10" maximum="50" />
</mx:Application>
posted on 2010-03-06 21:03
Ying-er 阅读(270)
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Flex3.0