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Data Update In Real Time Series

<?xml version="1.0"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" initialize="initTimer()">   <mx:Script>   import flash.utils.Timer;   import flash.events.TimerEvent;   import mx.collections.ArrayCollection;   [Bindable]   public var myArray:ArrayCollection = new ArrayCollection();   public function initTimer():void {          var myTimer:Timer = new Timer(5000, 0);          myTimer.addEventListener("timer", timerHandler);          myTimer.start();   }   public function timerHandler(event:TimerEvent):void {      var obj:Object = new Object();      obj.time = getTimer();      obj.stockPrice += 1;      myArray.addItem(obj);   } </mx:Script>   <mx:SeriesInterpolate id="redrawSeries" duration="1500" minimumElementDuration="200" elementOffset="0"/>   <mx:ColumnChart id="chart" dataProvider="{myArray}" showDataTips="true">      <mx:horizontalAxis>         <mx:LinearAxis/>      </mx:horizontalAxis>      <mx:verticalAxis>         <mx:LinearAxis minimum="40"/>      </mx:verticalAxis>      <mx:series>         <mx:ColumnSeries yField="stockPrice" showDataEffect="redrawSeries"/>      </mx:series>   </mx:ColumnChart> </mx:Application>