创建简单的Flex组件
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创建简单的Flex组件
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創(chuàng)建組件,代碼如下所示:
?1?<!--?StateComboBox.mxml?-->
?2?<?xml?version="1.0"?encoding="utf-8"?>
?3?<mx:ComboBox?xmlns:mx="http://www.adobe.com/2006/mxml">
?4?????<mx:dataProvider>
?5?????????<mx:String>上海</mx:String>
?6?????????<mx:String>深圳</mx:String>
?7?????????<mx:String>北京</mx:String>
?8?????????<mx:String>廣州</mx:String>
?9?????</mx:dataProvider>
10?</mx:ComboBox>使用創(chuàng)建的組件,代碼如下所示:
?1?<?xml?version="1.0"?encoding="utf-8"?>
?2?<mx:Application?xmlns:mx="http://www.adobe.com/2006/mxml"?layout="absolute"
?3?????xmlns:MyComp="*">
?4?????<mx:Script>
?5?????????<![CDATA[
?6?????????????import?mx.controls.Alert;
?7?????????????
?8?????????????private?function?handleCloseEvent(e:Event):void
?9?????????????{
10?????????????????Alert.show(e.target.value);
11?????????????}
12?????????]]>
13?????</mx:Script>
14?????<MyComp:StateComboBox?rowCount="5"?close="handleCloseEvent(event);"?/>
15?</mx:Application>代碼說明:
?1?<!--?StateComboBox.mxml?-->
?2?<?xml?version="1.0"?encoding="utf-8"?>
?3?<mx:ComboBox?xmlns:mx="http://www.adobe.com/2006/mxml">
?4?????<mx:dataProvider>
?5?????????<mx:String>上海</mx:String>
?6?????????<mx:String>深圳</mx:String>
?7?????????<mx:String>北京</mx:String>
?8?????????<mx:String>廣州</mx:String>
?9?????</mx:dataProvider>
10?</mx:ComboBox>使用創(chuàng)建的組件,代碼如下所示:
?1?<?xml?version="1.0"?encoding="utf-8"?>
?2?<mx:Application?xmlns:mx="http://www.adobe.com/2006/mxml"?layout="absolute"
?3?????xmlns:MyComp="*">
?4?????<mx:Script>
?5?????????<![CDATA[
?6?????????????import?mx.controls.Alert;
?7?????????????
?8?????????????private?function?handleCloseEvent(e:Event):void
?9?????????????{
10?????????????????Alert.show(e.target.value);
11?????????????}
12?????????]]>
13?????</mx:Script>
14?????<MyComp:StateComboBox?rowCount="5"?close="handleCloseEvent(event);"?/>
15?</mx:Application>代碼說明:
- xmlns:MyComp="*":這是調(diào)用組件的代碼段,MyComp表示Namespace。后面的是路徑,“*”表示同級目錄。
最終的效果如下所示:
?
?
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轉(zhuǎn)自:http://www.cnitblog.com/Lalo/archive/2007/12/24/38010.html
轉(zhuǎn)載于:https://www.cnblogs.com/qiantuwuliang/archive/2010/04/06/1705555.html
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