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1.自定义对象类package{ public class UserVO { //-------------------------------------------------------------------------- // // Constructor // //----------------------------------------

问题：build flex 时报以下错误：Error: unable to resolve 'assets/images/videochat_32x32.png' for transcoding解决方法：将 assets/images/videochat_32x32.png 修改为/assets/images/videochat_32x32.png这样就从根路径开始

open the following folder:C:\Users\[YourUser]\AppData\Roaming\Macromedia\Flash Player\#Security\FlashPlayerTrusthere create a file with a .cfg extensiondev.trust.cfgnow open th

问题：Flex4之后的spark button如果在自定义ICON的位置解决：自定义按钮皮肤，具体步骤如下1.取消自动设置ICON的位置autoIconManagement=false<s:SparkButtonSkin xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.

Flex在匿名方法移除自身的侦听方法            btn.addEventListener(Event.CLICK,function(event:Event):void               {                    .....                    event.target.removeEventListener(E

Clone -- Creates another reference (Pointer) to the same location．(Shadow copy，即复制引用)Copy -- Creates two different references to two different Address Spaces． (Deep copy，即复制对象实例)

问题1：位置无法正确显示在指定的位置解决方法：a．修改你的html模板，如修改index.template.html，将文档声明修改为b．修改IFrameExternalCalls.as源码，查找INSERT_FUNCTION_MOVEIFRAME，将它的值修改成如下所示： public static var INSERT_FUNCTION_MOVEIFRAME:

ASDoc API documentation is well designed for developers but remain difficult to read for others. Some of my co-workers are web designer. They code a bit but they want API to be simple and they want us

After updating the Firefox to the latest version, while using Flex debug I found the debug session did not last much and it crashed after a short period. This happens because firefox kills the debug s

Flash player 与 远程服务器建立TCP Socket Connection时，需要先取得策略文件，得到远程服务器的允许， 才可以建立socket connection，以下为请求policy file的过程图解：  相关知识参考http://www.adobe.com/devnet/flashplayer/articles/socket_policy_files.html

1.组件中声明处理的事件及参数1)" />2.处理事件中声明需要处理的参数private function okBtn_clickHandler(event:MouseEvent, arg:int):void{//some codes here}如果参数个数为未知，可声明如下private function okBtn_clickHandler(even

Flex性能优化基本原则：1.从外部加载媒体（Media）Heider提到了一个常用的Flex最佳实践——限制嵌入到应用/SWF文件中的媒体的数量，如图像、影片及mp3等资源都可以从外部的SWF文件加载。Flex框架可以直接将图片、mp3及字体等资源编译到SWF中。当你想让最终用户获得全部资源时，这种方式确实能派上用场，但是这会导致你的应用长时间停留在“Lo