Flash as3 自定义ReadXML类读取xml 【原创】

简单的类，简化自己读取xml的过程
ReadXML.as
package
{
import flash.display.Sprite;
import flash.display.Loader;
import flash.display.Sprite;
import flash.events.Event;
import flash.net.URLLoader;
import flash.net.URLRequest;
import flash.system.System;
import flash.events.EventDispatcher;
public class ReadXML extends Sprite
{
private var xmlURL:String ;
private var xmlRequest:URLRequest;
private var xmlLoader:URLLoader;
private var _xmlText:XML;
private var isComplete:Boolean=false;
public function ReadXML (_xmlURL:String)
{
System.useCodePage = true;
xmlURL = _xmlURL;
xmlRequest = new URLRequest(xmlURL);
xmlLoader = new URLLoader(xmlRequest);
xmlLoader.addEventListener (Event.COMPLETE,xmlLoadHandler);
}
private function xmlLoadHandler (e:Event)
{
_xmlText = XML(xmlLoader.data);
_xmlText.ignoreWhitespace = true;
this.dispatchEvent(new Event("complete"));
}
public function get xmlText():XML
{
return _xmlText;
}
}
}
文档类
var ppp:ReadXML=new ReadXML("simple.xml");
ppp.addEventListener("complete",okHandler)
//侦听xml读取完毕了没有，自定义广播器complete
function okHandler(e:Event)
{
trace(ppp.xmlText.list[0].@id);
trace(ppp.xmlText.list[1].title)
}