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2¡¢Òª×Ô¶¨Òåͼ±íSeries,ÎÒÃÇÒª×öµÄ¾ÍÊÇÖØÐ´ProgrammaticSkin»ùÀಢʵÏÖIDataRenderer½Ó¿Ú·½·¨ÖеÄupdateDisplayList·½·¨,ÔÚSeriesÖÐÓ¦ÓÃÎÒÃÇ×Ô¶¨ÒåµÄÍâ¹ÛÀà“drawhelper.histogramSkin”¾ÍºÃÁËÈç:
<mx:ColumnSeries showDataEffect="slideIn" hideDataEffect="slideOut" xField="label" yField="value" itemRenderer="drawhelper.histogramSkin" />
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package drawhelper
{
import flash.geom.Point;
import mx.charts.series.items.ColumnSeriesItem;
import mx.core.IDataRenderer;
import mx.skins.ProgrammaticSkin;
public class solidSkin extends ProgrammaticSkin implements IDataRenderer
{
private var colors:Array = [0x60cb00,0x6a7a88,0x3698ff,0x66a800,0xff6600,0x655fc8,0xd2691e];
private var _chartItem:ColumnSeriesItem;
public function solidSkin()
{
super();
}
public function get data():Object
{
return Object(_chartItem);
}
public function set data(value:Object):void
{
_chartItem = value as ColumnSeriesItem;
invalidateDisplayList();
}
override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void
{
super.updateDisplayList(unscaledWidth,unscaledHeight);
this.graphics.clear();
var points:Array = getPoints
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Are you running your Flex Application and continually getting the error below?
"Flex Builder cannot locate the required version of the Flash Player. You might need to install Flash Player 9 or reinstall Flex Builder. Do you want to try to run your application with the current version?"
Description ......
<?xml version="1.0"?>
<!-- charts/PredefinedAxisStyles.mxml -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>
<!--[CDATA[
//µ¼ÈëÏà¹Ø°ü
import mx.collections.ArrayCollection;
import mx.charts.*;
import mx.charts.ser ......
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http URLLoader
SOAP(webservice)
json
xml
flash remoting / AMF3
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socket(¶þ½øÖÆ)(×Ô¶¨ÒåÐÒé)
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<mx:TextInput id="userName" maxChars="4" restrict="a-zA-Z" />
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µ«ÊÇÔÚ³ÌÐòÖ´ÐеÄʱºòÈç¹ûΪuserName.text = "999"»¹ÊÇ¿ÉÒԳɹ¦µÄ¡£
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http://code.google.com/p/flex-iframe/
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<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="absolute"
......