<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" minWidth="955" minHeight="600"
creationComplete="init()"
>
<mx:Script>
import flash.net.navigateToURL;
import mx.controls.Alert;
internal var blogItem:ContextMenuItem;
internal var authorItem:ContextMenuItem;
internal var qqItem:ContextMenuItem;
internal var mailItem:ContextMenuItem
/**
* 定制自己的右键菜单
*/
internal function init():void{
//创建一个右键上下文菜单
var contextMenu:ContextMenu=new ContextMenu();
//隐藏指定的 ContextMenu对象中的所有内置菜单项（“设置”除外）。
contextMenu.hideBuiltInItems();
//创建上下文菜单选项
authorItem=new ContextMenuItem("作者:雪山飞鹄");
//创建上下文菜单选项
qqItem=new ContextMenuItem("QQ:184675420");
//创建上下文菜单选项
mailItem=new ContextMenuItem("Email:sxyx2008@163.com");
//创建上下文菜单选项
blogItem=new ContextMenuItem("Blog:http://www.blogjava.net/sxyx2008/");
//将子菜单系添加到子菜单中
contextMenu.customItems.push(authorItem);
contextMenu.customItems.push(qqItem);
contextMenu.customItems.push(mailItem);
contextMenu.customItems.push(blogItem);
//为每个子菜单项添加监听事件
blogItem.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT,menuItemHandler);
authorItem.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT,menuItemHandler);
qqItem.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT,menuItemHandler);
mailItem.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT,menuItemHandler);
//为上下文菜单设置监听
contextMenu.addEventListener(ContextMenuEvent.MENU_SELECT,menuHandler);
//将该上下文菜单赋值给当前应用环境
this.contextMenu=contextMenu;
}
//菜单监听处理函数
internal function menuHandler(evt:ContextMenuEvent):void{
trace("menu");
}
//子菜单项监听处理函数
internal function menuItemHandler(evt:ContextMenuEvent):void{
//获取事件源，斌将其转化为ContextMenuItem
var item:ContextMenuItem=ContextMenuItem(evt.currentTarget);
var caption:String=item.caption;
switch(caption)
{
case blogItem.caption:
{
//若为blog地址，则请求到该地址
navigateToURL(new URLRequest("http://www.blogjava.net/sxyx2008/"),"_blank");
break;
}
default:
{
Alert.show(caption,"右键菜单项");
break;
}
}
}
</mx:Script>
</mx:Application>
演示http://blogagic.com/178/customizing-right-click-menu-of-flex-applications