Flex中如何利用mx.utils.UIDUtil类的createUID()函数创建UID的例子
By Minidxer | November 4, 2008
接下来的例子演示了Flex中如何利用mx.utils.UIDUtil类的createUID()函数,创建UID。
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):
下面是完整代码(或点击这里察看):
Download: main.mxml
- <?xml version="1.0" encoding="utf-8"?>
- <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white"
- creationComplete="generateUID();">
- <mx:Script>
- <![CDATA[
- import mx.utils.UIDUtil;
- private function generateUID():void {
- lbl.text = UIDUtil.createUID();
- }
- ]]>
- </mx:Script>
- <mx:ApplicationControlBar dock="true">
- <mx:Button id="btn"
- label="Create UID"
- click="generateUID();" />
- </mx:ApplicationControlBar>
- <mx:Label id="lbl"
- fontSize="20"
- selectable="true" />
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:中文Flex例子
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Tags: createUID(), UIDUtil
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