总结 flex 各种用法
//获得屏幕的分辨率
var x:Number=Capabilities.screenResolutionX;
var y:Number=Capabilities.screenResolutionY;
Alert.show("x="+x+"y="+y);
第二种方法
Alert.show(stage.fullScreenWidth+"=="+stage.fullScreenHeight);
//获得 stage(工作区)的宽、高
Alert.show(stage.stageWidth+"=="+stage.stageHeight);
//读取 xml 文件
private function readxml2():void
{
var urlrequest:URLRequest=new URLRequest("file/stu.xml");
var urlloader:URLLoader=new URLLoader(urlrequest);
urlloader.addEventListener(Event.COMPLETE, completehandler);
}
private function completehandler(event:Event):void
{
var xml:XML=new XML(event.target.data);
// var arr:Array=new Array(xml);
this.dg.dataProvider=xml.children();
this.tree.dataProvider=xml;
this.cb.dataProvider=xml.children();
// this.hlist.dataProvider=xml.children();
}
//flex 获得系统路径
var add:String=ExternalInterface.call("window.location.href.toString",1);
Alert.show(add);
//背景颜色不断变化
private function changeBG():void{var mytime:Timer=new Timer(2000);
mytime.addEventListener(TimerEvent.TIMER,changHandle);
mytime.start();
}
private function
changHandle(e:TimerEvent):void{this.setStyle("backgroundColor",Math.rando
m()* 0xffffff);
}