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flex tree ×Ô¶¯ÏÔʾºáÏò¹ö¶¯Ìõ

mxml
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" xmlns:cmp="com.render.*"
    height="100%" width="100%" paddingTop="0" paddingBottom="0" paddingLeft="0" paddingRight="0">
    <cmp:AutoSizeTree
            id="checkTree"
            itemRenderer="com.render.CheckTreeRenderer"
            change="updataDataGrid()"
            labelField="@label"
             width="100%" height="100%" 
             horizontalScrollPolicy="auto" >
     </cmp:AutoSizeTree>
</mx:Application>
actionscript
package com.render
{
    import flash.events.Event;
   
    import mx.controls.Alert;
    import mx.controls.Tree;
    import mx.core.ScrollPolicy;
    import mx.core.mx_internal;
    public class AutoSizeTree extends Tree
    {
        public function AutoSizeTree()
        {
            super();
            horizontalScrollPolicy = ScrollPolicy.AUTO;
        }
    
        override public function get maxHorizontalScrollPosition():Number
        {
             if (isNaN(mx_internal::_maxHorizontalScrollPo


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flexºÍsocketͨÐŵĿçÓòÎÊÌâ½â¾ö·½°¸

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swf½¨Á¢socketʱ»áÏÈ·¢ÆðÒ»¸öÇëÇó¿çÓòÎļþµÄÇëÇó:"<policy-file-request/>"
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<?xml version="1.0"?>
<cross-doma ......

12ÌõÓÐÓõÄFlex´úÂë

1.¸´ÖÆÄÚÈݵ½ÏµÍ³¼ôÌù°å
System.setClipboard(strContent);
2.¸´ÖÆÒ»¸öArrayCollection
   //dummy solution( well, it works )
   var bar:ArrayCollection = new ArrayCollection();
   for each ( var i:Object in ac ){
       bar.addItem( ......

FlexʵÏÖDataGridµÄÐòºÅÁÐ

ÒªÔÚFlexµÄDataGridÀïÌí¼ÓÐòºÅÁУ¬´óÌåÉÏÓÐÁ½ÖÖ·½·¨£º
ÉèÖÃDataGridColumnµÄlabelFunction¡£
Æä´óÖµÄ˼·ÊÇ£¬»ñÈ¡µ½µ±Ç°DataGridµÄdataProvider¼°µ±Ç°ÐеÄdata£¬µ÷ÓÃgetItemIndex·½·¨»ñÈ¡µ½µ±Ç°µÄÐеÄÐòºÅ¡£
¾ßÌå¿É²Î¿¼ http://wmcai.blog.163.com/blog/static/480242008111115724283/¡£ÕâÖÖ·½·¨±È½ÏÖ±¹Û£¬Ò²ºÜÈÝÒ ......

Flex101£ºÓÃFlex´´½¨Swipe·­°å/SlideЧ¹û

±¾ÎÄÀ´×Ô£ºhttp://www.insideria.com/2009/12/flex-101-creating-an-swipeslid.html
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flex sessionÏà¹Ø²Ù×÷

1.д session
mxml Îļþ ¼Ó
   <mx:RemoteObject source="servlet" id="sessionObject" />  
as ÎļþÓÃÏÂÃæÓï¾äµ÷ÓÃ
   sessionObject.session("set", "foo", 30200);
2.¶Á session
mxml Îļþ ¼Ó
   <mx:RemoteObject source="servlet" id="sessionObject1" res ......
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