1) I am attempting to draw a bar chart using a RemoteObject. 2) My RemoteObject is a Java class that returns a List of simple POJO instances.The class has 2 fields xValue & yValue. 3) The RemoteObject's method invocation returns a List of these POJO instances. 4) I am using following MXML to render the tag.I could see the data in the DataGrid placed above barchart. But, Barchart is just empty ...!!! Can anybody help me ?
<?xml version="1.0"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; applicationComplete="init(event)"> <mx:DataGrid id="dataGrid" dataProvider="{graphDataProvider}" width="30%" height="30%"/> <mx:RemoteObject id="dataSource" destination="flexRequestHandler" result="graphResultHandler(event)" fault="faultHandler(event)"/> <mx:Panel title="Column Chart"> <mx:BarChart id="myChart" showDataTips="true" dataProvider="{graphDataProvider}"> <mx:verticalAxis> <mx:CategoryAxis dataProvider="{graphDataProvider}" id="horizAxis" categoryField="xValue" /> </mx:verticalAxis> <mx:series> <mx:BarSeries id="chartSeries" xField="xValue" yField="yValue" displayName="Data" /> </mx:series> </mx:BarChart> <mx:Legend dataProvider="{myChart}"/> </mx:Panel> <mx:Script> <![CDATA[ import mx.rpc.events.FaultEvent; import mx.rpc.events.ResultEvent; import mx.controls.Alert; import mx.utils.ObjectUtil; import mx.collections.ArrayCollection; import mx.charts.events.ChartItemEvent; import mx.rpc.http.HTTPService; private var helloResult:String; [Bindable] private var graphDataProvider:ArrayCollection; private function resultHandler(event:ResultEvent):void{ var result:Object = event.result; trace(result); dataGrid.dataProvider = event.result as ArrayCollection; } private function graphResultHandler(event:ResultEvent):void { var result:Object = event.result; trace(result); dataGrid.dataProvider = event.result as ArrayCollection; graphDataProvider = event.result as ArrayCollection; } private function faultHandler(event:FaultEvent):void{ Alert.show(ObjectUtil.toString(event.fault.faultString), "Error"); } private function init(event:Event):void{ dataSource.getGraphData(); } ]]></mx:Script> </mx:Application> --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Flex India Community" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/flex_india?hl=en -~----------~----~----~----~------~----~------~--~---
