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
Ïà¹ØÎĵµ£º
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 ......
×î½üÏîÄ¿ÐèÒªÔËÓõ½FLEX£¬µ«GOOGLEһϷ¢ÏÖ¿ÉÓõÄ×ÊÁÏʵÔÚÌ«ÉÙÁË¡£
ÕÒÁ˺þ÷¢ÏÖgoogle codeÉÏÔÚÕâ¸ö»¹²»´í£¬»¹ÓкܶණÎ÷¿ÉÒԺúÃÑо¿Ñо¿
http://code.google.com/p/as3gif/
ÏÂÃæµÄÀý×ÓÊǽ«¶¯Ì¬GIF°ó¶¨µ½SPRITEÉÏ
package com.render
{
import flash.display.Sprite;
import flash.events.IOErr ......
http://blog.csdn.net/shuiying/archive/2009/08/19/4459419.aspx ØâÓÚ
DELPHI C#´«µÝºÜ¼òµ¥ Õâ¸öÔõôÔõôÂ鷳Ĩ
FlexÖд°Ìå²ÎÊý´«µÝ·½·¨
ÊÕ²Ø
document.body.oncopy = func ......
Flex Builder 3 ÏÂtrace() ²»Êä³öµÄÎÊÌâ
ÏÂÃæ¸ø³ö¼òµ¥µÄ´úÂ루main.mxml£©£º
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
<mx:Button label="Test Trace" click="test()"/>
<mx:Script>
<!--[CDATA[
......
flex ºÍjavascript»¥Ïàµ÷Óá£
Ò»¡¢flex µ÷ÓÃjavascript
Ö»ÐèʹÓþ²Ì¬µÄExternalInterface.call¾Í¿ÉÒÔÁË¡£
call ·½·¨ÖÁÉÙÒªÇóÒ»¸ö²ÎÊý£¬¾ÍËùµ÷ÓöÊýµÄÃû³Æ¡£
Ò²¿ÉÒÔ´«µÝ²ÎÊý¡£
È磺
ExternalInterface.call("alert","hello");
"hello"¾ÍÊÇ×÷Ϊalertµ ......