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      ʲôÊÇAsyncToken£¿¹Ù·½ÎĵµÊÇÕâÑùÃèÊöµÄ£º"Õâ¸öÀàÕë¶ÔÒì²½RPC²Ù×÷ÌṩÁËÒ»¸öÓÃÀ´ÉèÖöîÍâµÄ»òÕßÁîÅƼ¶Êý¾ÝµÄµØ·½¡£ËüÒ²ÔÊÐíÒ»¸öIResponder×÷Ϊһ¸ö¶ÀÁ¢µ÷Óñ»¸½¼Ó¡£Õâ¸öAsyncTokenÄܹ»ÔÚResultEventºÍFaultEventÖÐÓÃtokenÊôÐÔÀ´ÒýÓá£"
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      ÎÞÂÛºÎʱ´ÓÄãµÄflex/AIRÓ¦ÓÃÖÐʹÓöà¸öÍⲿµ÷ÓÃÖеÄÒ»¸ö£¬Ä㶼²»»áÖªµÀÕâЩµ÷ÓÃÊÇ·ñ»òÕߺÎʱ·µ»Ø½á¹û£¨»òÕß´íÎ󣩣¬ÄãÒ²²»»áÖªµÀËüÃÇ·µ»ØµÄ˳Ðò¡£¼´Ê¹Äã°´ÕÕ"RO1","RO2","RO3"µÄ˳Ðòµ÷ÓÃÔ¶³Ì¶ÔÏó£¬ËüÃÇ·µ»ØµÄ˳Ðò»¹ÊÇ¿ÉÄܲ»Ò»Ñù¡£Äã¿ÉÄÜҲϣÍûÕë¶ÔÕâЩ½á¹ûÄÜÓв»Í¬µÄ´¦Àí¡£
       Ò»ÖÖ·½Ê½¾ÍÊǸøÿһ¸öµ÷Ó÷ÖÅäÒ»¸öÒì²½ÁîÅÆ£¨AsyncToken £©À´×·×ÙÕâЩµ÷Óá£
      ²»ÒªÕâÑùÀ´½øÐÐÔ¶³Ìµ÷ÓÃ:
       myRO.myRemoteMethod();
       ÄãÓ¦¸ÃÕâÑù:
       var token:AsyncToken=myRO.myRemoteMethod();(È·±£µ¼ÈëÁËmx.rpc.AsyncToken)
      ÏÖÔÚ¾ÍÓÐÁËÒ»¸ö±äÁ¿"token",´ú±íÕâ¸öµ¥¶ÀµÄµ÷Óá£ÏñÕâÑù£¬Äã¿ÉÒÔ·ÖÅätoken×Ô¼ºµÄresultºÍfault´¦Àíº¯Êý
token.addResponder(myResponderClass);
     ÕâÀïmyResponderClassÀàʵÏÖÁËIResponder.ʵÏÖIresponder¼òµ¥µÄÒâζ×Ŷ¨ÒåÁËÈçÏÂÁ½¸ö·½·¨Ç©Ãû£º
    * public function result(data:Object):void
    * public function fault(info:Object):void
      Òò´ËÄã¿ÉÒÔ¶ÔÄãµÄÔ¶³Ìµ÷ÓÃÔÚµ÷ÓÃʱÉèÖÃresultºÍfault´¦Àíº¯Êý£¬¶ø²»ÓðÑÓ²±àÂë·Åµ½ÄãµÄÔ¶³Ì¶ÔÏó£¬HTTPService»òÕßWebService±êÇ©Àï¡£ÕâҲǡºÃ¾ÍÊÇCairngormºÍÆäËû΢Ìåϵ½á¹¹µÄÔËÐз½Ê½¡£
       AsyncToken×îºóÒ»µãºÜ¿áµÄÌØÐÔ¾ÍÊÇËüÊǶ¯Ì¬Àà¡£ÕâÒâζ×Å£¬µ±Äã½øÐÐÔ¶³Ìµ÷ÓÃʱ¿ÉÒÔÌí¼ÓÊôÐÔµ½tokenÉÏ£¬È»ºóresult/fault´¦Àíº¯ÊýÖжÁÈ¡ÕâЩÊôÐÔ¡£
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<?xml version="1.0" encoding="utf-8"?>
<!-- Simple example to demonstrate the Application container. -->
 
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
    backgroundGradientColors="[0xCCCCCC, 0x66CCFF]"
    backgroundColor="0xCCCC ......

FLEXÖÐTreeĬÈÏÕ¹¿ªËùÓнڵã

ÕâÀï·ÖÁ½ÖÖÇé¿ö£¬Ò»ÖÖÊÇÊý¾ÝÔ´ÔÚMXMLÎļþÖУ¬È磺
<mx:XML id="treeXML" format="e4x">
<root>
<node label="֪ͨͨ¸æ¹ÜÀí" data="0">
<node label="É걨֪ͨ" data="1" />
<node label="Ìî±íÐëÖª" data="1" />
......

flex ·Å´óËõСԴÂë

 <?xml version="1.0" encoding="utf-8"?>
<!-- Simple example to demonstrate the Zoom effect. -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Style />
    <mx:Script>
     & ......

flex builderÔØÈë×ÖÌå

 flex builder ÉèÖ÷ÇϵͳĬÈÏ×ÖÌ壺
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<mx:Style>
        @font-face
        {
            font-family: myFont;
   & ......

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 No.1 ij×Ö·ûÆ÷·Åµ½Õ³Ìù°æ:
System.setClipboard(strContent);
No.2 ¸´ÖÆÊý×é:
//dummy solution( well, it works )
var bar:ArrayCollection = new ArrayCollection();
for each ( var i:Object in ac ){
bar.addItem( i );
}
// fantastic ! //
var bar:ListCollectionView = new ListCollectionVi ......
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