Set the filterData property of the BarSeries to false. Ely. ________________________________
From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of anewgene Sent: Tuesday, March 20, 2007 4:20 PM To: [email protected] Subject: [flexcoders] Entire bar disappears when zooming a BarChart Hi, group, When I was playing with BarChart, I noticed that the entire bar will disappear when its height exceeds the range of the corresponding axis (e.g, do a zooming). Is it a designed behavior? Can I keep a bar shown on the plot even when part of it exceeds the range? I attached below an example modified from BarChart document to demostrate this issue. When click "zoomin", you will notice that the tallest bar will disappear) Thanks. lei ------------------------------------------------------ <?xml version="1.0"?> <!-- charts/BasicBarSize.mxml --> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml <http://www.adobe.com/2006/mxml> " width="800" height="600"> <mx:Script><![CDATA[ import mx.collections.ArrayCollection; [Bindable] public var expenses:ArrayCollection = new ArrayCollection([ {Month:"Jan", Profit:2000, Expenses:1500}, {Month:"Feb", Profit:1000, Expenses:200}, {Month:"Mar", Profit:1500, Expenses:500} ]); private function zoomin():void { xaxis.maximum -= 100; } private function zoomout():void { xaxis.maximum += 100; } ]]></mx:Script> <mx:Panel title="Bar Chart" height="100%" width="100%"> <mx:BarChart id="myChart" dataProvider="{expenses}" height="100%" width="100%" > <mx:horizontalAxis> <mx:LinearAxis id="xaxis" /> </mx:horizontalAxis> <mx:verticalAxis> <mx:CategoryAxis dataProvider="{expenses}" categoryField="Month" /> </mx:verticalAxis> <mx:series> <mx:BarSeries yField="Month" xField="Profit" displayName="Profit" /> <mx:BarSeries yField="Month" xField="Expenses" displayName="Expenses" /> </mx:series> </mx:BarChart> <mx:Button label="zoomin" click="zoomin()"/> <mx:Button label="zoomout" click="zoomout()"/> <mx:Legend dataProvider="{myChart}"/> </mx:Panel> </mx:Application>
