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Flex ¶Ô¼¯ºÏµÄ¶à¸ö×ֶνøÐÐÅÅÐò
¹Ø¼ü×Ö: flex, ÅÅÐò, ÈÕÆÚÅÅÐò
ÒòΪÊý×é¿É±»¶à¸öSortFields ÅÅÐò£¬Sort ¶ÔÏóµÄfields ÊôÐÔ¾ÍÊÇÒ»¸öÊý×é¡£ÕâЩsort ´´½¨Ò»
¸ö²ã¼¶µÄ½á¹¹£¬ËùÓжÔÏó½øÐзÖ×éÅÅÐò£¬Ïȸù¾Ýfield ÊôÐÔÀïµÄµÚÒ»¸öSortField ¶ÔÏó£¬ÔÙµÚ
Ò»¸ö£¬ÒÔ´ËÀàÍÆ¡£Õâ¸öÀý×Ó´úÂëÏȸù¾Ýregions ÔÙstates ¶Ô¼¯ºÏ½øÐÐÅÅÐò£º
coll = new ArrayCollection{[{city:"Cleveland", state:"Ohio", region:"East"},{city:"Sacramento", state:"California", region:"West"},{city:"Atlanta",state:"Georgia", region:"South"},{city:"Columbus", state:"Ohio", region:"East"}]);
var sort:Sort = new Sort();
sort.fields = [new SortField("region"), new SortField("state")];
coll.sort = sort;
coll.refresh();
¶Ô¼¯ºÏµÄÈÕÆÚÀàÐÍÊý¾Ý½øÐÐÅÅÐò,ʹÓÃmx.utils.ObjectUtil ÀàµÄdateCompare ·½·¨±È½ÏÈÕÆÚ¡£
ObjectUtil ÀàÌṩһ¸ödateCompare ·½·¨ÓÃÓÚ¼ì²âÁ½¸öDate ¶ÔÏóÄĸö¸üÔç¡£Äã¿ÉÒÔÓÃ
ObjectUtil.dateCompare ·½·¨À´±È½ÏÁ½¸öÈͮ򵀫óС¡£dateCompare ·½·¨·µ»Ø1, 0, »ò
-1£ºÈç¹ûֵΪnull »òÏàµÈ·µ»Ø0£¬Èç¹ûµÚÒ»¸öֵΪnull »òСÓÚµÚ¶þ¸öÖµ·µ»Ø1£¬Èç¹ûµÚ¶þ¸öÖµ
Ϊnull »òСÓÚµÚÒ»¸öÖµ·µ»Ø-1£º
import mx.collections.Sort;
import mx.collections.ArrayCollection;
import mx.utils.ObjectUtil;
private function sortFunction(a:Object, b:Object, fields:Array = null):int {
var tempDateA:Date = new Date(Date.parse(a.dob));
var tempDateB:Date = new Date(Date.parse(b.dob));
return ObjectUtil.dateCompare(tempDateA, tempDateB);
}
private var arrColl:ArrayCollection;
private function init():void {
arrColl = new ArrayCollection([{name:"Josh",dob:"08/17/1983"},{name:"John",dob:"07/30/1946"},{name:"John", dob:"07/30/1990"},{name:"John",dob:"07/30/1986"}]);
var sort:Sort = new Sort();
sort.compareFunction = sortFunction;
arrColl.sort = sort;
arrColl.refresh();
trace(arrColl);
}


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//»ñµÃÆÁÄ»µÄ·Ö±æÂÊ
var
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var
 y:Number=Capabilities.screenResolutionY;
Alert.show(
"x="
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"y="
+y);
µÚ¶þÖÖ·½·¨
Alert.show(stage.fullScreenWidth+
"=="
+stage.fullScreenHeight);
 
//»ñµÃstage£¨¹¤×÷Çø£ ......

flexͨÐÅ

»·¾³£ºeclipse 3.5 + tomcat 6.0 + flex builder 3.0 + blazeds-turnkey-3.2.0.3978.zip£¨adobeÍøÕ¾ÉÏÏÂÔØ£©
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java web
ÏîÄ¿ ÀýÃûΪ :testjava;
2,Ôڴ˹¤³ÌÖÐдһ¸ö¼òµ¥µÄÀà:
        package cn.com;
      ......

Flex ¼¯ºÏ(ArrayCollection)

¹Ø¼ü×Ö: flex, arraycollection
¼¯ºÏÊÇActionScript Öй¦ÄÜÇ¿´óµÄ»ùÓÚË÷ÒýµÄÊý×é×é¼þ£¬Ìí¼ÓÁËÈç¶ÔÄÚÈݽøÐÐÅÅÐòµÈ¹¦ÄÜ£¬
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¾ÝÊÇ·ñ¸Ä±ä£¬ÒÔ¼°ÈκÎÊý¾ÝÏî±»Ìí¼Óµ½Ô´Êý×éʱ¿ÉÖ´ÐÐ×Ô¶¨ÒåÂß¼­¡£µ±Êý¾Ý¸Ä±äʱ¿É֪ͨÆä
¼àÌýÆ÷£¬ÕâÊǼ¯ºÏµÄй ......

FlexÍÏ×§ CanvasÈÝÆ÷ÀïÍ϶¯Box


2009-02-18
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FlexÍÏ×§-CanvasÈÝÆ÷ÀïÍ϶¯Box
ÎÄÕ·ÖÀà:Webǰ¶Ë¹Ø¼ü×Ö: flex, flexÍÏ×§, canvas, box
<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
<mx:Script>
<![CDATA[
import mx.core. ......

FlexÍÏ×§ Á½¸öListÖ®¼äÍÏ×§

FlexÍÏ×§-Á½¸öListÖ®¼äÍÏ×§
¹Ø¼ü×Ö: flexÍÏ×§, list
<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="creationHandler();">
<mx:Script>
<![CDATA[
import mx.events.DragEvent;
imp ......
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