改变鼠标状态状态

http://blog.minidx.com/2008/09/06/1364.html

Flex中通过CursorManager的静态函数setBusyCursor和removeBusyCursor设置鼠标为Busy状态并通过调用setCursor和removeCursor来设置自己的图标的例子

By Minidxer | September 6, 2008

接下来的例子演示了Flex中如何通过CursorManager的静态函数setBusyCursor和removeBusyCursor，设置鼠标为Busy状态，并通过调用setCursor和removeCursor来设置自己的图标。

让我们先来看一下Demo （ 可以右键View Source或点击这里 察看源代码）：

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下面是完整代码(或点击这里 察看)：

Download: main.mxml

1. <? xml version = " 1.0 " encoding = " utf-8 " ?>
2. < mx:Application   xmlns:mx = " http://www.adobe.com/2006/mxml "
3.         layout = " vertical "
4.         verticalAlign = " middle "
5.         backgroundColor = " white " >
6.  
7.     < mx:Script >
8.         <![CDATA[
9.             import mx.managers.CursorManager;
10.  
11.             [Bindable]
12.             [Embed(source="assets/bug.png")]
13.             private var BugIcon:Class;
14.  
15.             [Bindable]
16.             [Embed(source="assets/bug_delete.png")]
17.             private var BugDeleteIcon:Class;
18.  
19.             private var cursorID:int;
20.         ]]>
21.     </ mx:Script >
22.  
23.     < mx:ApplicationControlBar   dock = " true " >
24.         < mx:Button   label = " setBusyCursor() "
25.                 click = " CursorManager.setBusyCursor(); "   />
26.         < mx:Button   label = " removeBusyCursor() "
27.                 click = " CursorManager.removeBusyCursor(); "   />
28.     </ mx:ApplicationControlBar >
29.  
30.     < mx:Button   label = " setCursor() "
31.             width = " 100 "
32.             height = " 100 "
33.             rollOver = " cursorID = CursorManager.setCursor(BugIcon); "
34.             rollOut = " CursorManager.removeCursor(cursorID); "   />
35.  
36. </ mx:Application >