as\flex 中添加事件addEventListener()时传递参数
/**
* @author:ycccc8202
* @用途:注册事件进行传递参数的代理类
* @date:2007.8.26
* @example:
* import com.ycccc.utils.JEventDelegate
stage.addEventListener(MouseEvent.MOUSE_DOWN,JEventDelegate.create(mouseDownHandler,"a","b"));
function mouseDownHandler(e:MouseEvent,...arg) {
trace(e)
trace(arg)
}
*/
package com.projectstateview.comm.method
{
import flash.events.Event;
public class JEventDelegate
{
public function JEventDelegate()
{
}
public static function create(f:Function,... arg):Function
{
return function(e:Event):void
{
f.apply(null,[e].concat(arg));
}
}
public static function toString():String
{
return "Class JEventDelegate";
}
}
}
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<?xml version="1.0" encoding="utf-8"?>
<!-- Simple example to demonstrate the DateTimeAxis class. -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>
import mx.collections.ArrayCollection;
......
<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2007/09/04/adding-animations-and-effects-to-flex-tool-tips/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="vertic ......
1、as3ebaylib
http://code.google.com/p/as3ebaylib/
2、as3youtubelib
http://code.google.com/p/as3youtubelib/
3、as3flickrlib
http://code.google.com/p/as3flickrlib/
4、Yahoo ASTRA Flash Components
http://developer.yahoo.com/flash/astra-flash/
5、facebook-as3
http://code.google.com/p/faceboo ......
ExternalInterface.call的问题
请留意以下情景，要利用外部应用程序弹出文件选择窗体，并返回所选的文件路径。
使用ExternalInterface.call来实现，当用户60秒(Flex已经设置最长的等待时间)内未能够完成文件选择会弹出"1502"的错误，严重影响用户体现。
所以，一些比较耗时的操作(超过60s)，或无法确定何时调用完成的� ......
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