flex RESULT_FORMAT_E4X¶ÔÏóת»¯ÎªArrayCollection
¸Õ½Ó´¥flex. ÔÚÓÃHTTPService»ñÈ¡XML¸ñʽÊý¾ÝÔٰ󶨸øDataGridʱ.Óöµ½Ò»¸öºÜ"Ææ¹Ö"µÄÎÊÌâ ¾ÍÊǵ±xmlµÄÌõĿСÓÚµÈÓÚ1ʱ,¾Í»á³ö´í. ºÜÊÇÓôÃÆÁËÒ»¶Îʱ¼ä ºóÀ´²Å·¢ÏÖ. ÎÊÌâ¼´²»ÊdzöÔÚHTTPServiceÉÏ,Ò²²»ÊdzöÔÚDataGridÉÏ. ¶øÊdzöÔÚ RESULT_FORMAT_E4X ÐÍÊý¾ÝÀàÐÍת»¯ÎªArrayCollectionÉÏ ÔÀ´ event.result ·µ»ØµÄÊÇobject. µ±Ò»Ìõ¼Ç¼ʱ,¸³¸ø¼¯ºÏ,Äǿ϶¨ÊÇÓÐÎÊÌâ
Èç¹û·µ»Ø¶àÓÚ1Ìõ, ¾Í»áÈÏΪÊǼ¯ºÏ. ÔÙ¸³³öArrayCollection»ò°ó¶¨DataGrid¾ÍûÎÊÌâÁË
ËùÒÔ·µ»ØµÄobject Ò»¶¨Òª×ª»¯. ÒÔϵĴúÂë¾Í²»»á³ö´íÁË.
+ Math.random().toString();
hs.resultFormat=HTTPService.RESULT_FORMAT_E4X;
hs.addEventListener(ResultEvent.RESULT, r);
hs.send();
}
private function r(event:ResultEvent):void
{
var xml:XML=event.result as XML;
for each (var xm:XML in xml.item)
{
xmls.addItem(xm);
}
dg.dataProvider=xmls;
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Flex 4 DropDownList:
<?xml version="1.0" encoding="utf-8"?>
<!-- Simple example to demonstrate the Spark DropDownList control -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
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Getting Around Bug in Adobe Flex: TabControl Inline Event Handling for TabIndexChange Doesn't Work
I ran into this because I wanted to do something funky. I wanted my Flex app window to change PageStates (and size) whenever the TabIndex changed. Whether doing this kind of thing is wise ......
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ת×Ô:http://www.cnblogs.com/jiahuafu/archive/2009/03/20/1417679.html
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private function init():void
{
var sp:Sprite = new Sprite();
addChild(sp);
}
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