There was a typo in my last post showing array2 as the data being bound, but in my code it was correct. I tried binding the data to a data grid and the data shows up, so it must be just that somehow the chart cant display the points correctly... Not sure yet.
--- In [email protected], "netdeep" <[EMAIL PROTECTED]> wrote: > > Yes, it was the accessor methods which were causing the errors! Thanks > Shailesh. > > I tried the Arraycollection but the chart refused to draw anything: > > [Bindable] > public var array1:Array; > [Bindable] > public var axis1:AxisObject; > > private function messageHandler(message:IMessage):void { > var arr:Array = message.body as Array; > > var result:AxisObject; > axis1 = arr[1] as AxisObject; > array1 = axis1.data; > } > > <mx:LineSeries id="cs1" > dataProvider="{array2}" > xField="point1" > yField="point2"> > </mx:LineSeries> > > > Thanks! > --- In [email protected], "Shailesh Mangal" <shailesh.mangal@> wrote: > > > > Dates are marshalled fine (use java.util.Date). Issue seems to be with > > your getter method. > > > > I think your getter methods (in Axis JavaBean) are > > getEndDate and getDataList. > > They should rather be > > getData and getEnd > > > > -Shailesh > > --- In [email protected], "netdeep" <deepnet@> wrote: > > > > > > > > > Thanks for the tips. I'll try those out. But I really do need the > > Date objects and according > > > to the documentation, they should convert. > > > > > > Also for some reason, even when I comment out the date and list > > objects in the Java and > > > Actionscript definitions, I still get the reference error #1056. Do > > you know what is > > > causing that error? > > > > > > > > > > > > --- In [email protected], "[p e r c e p t i c o n]" > > <percepticon@> wrote: > > > > > > > > oh and almost forgot...when dealing with lists coming from java i > > had more > > > > success with ArrayCollection than array... > > > > p > > > > > > > > On Wed, Mar 5, 2008 at 7:57 AM, netdeep <deepnet@> wrote: > > > > > > > > > Does anyone know the best practice for transferring data from > > a database > > > > > to generate a > > > > > flex chart? > > > > > > > > > > I have a Java class Axis with these variables: > > > > > > > > > > String ID; > > > > > Date start; > > > > > Date end; > > > > > int min; > > > > > int max; > > > > > int incr; > > > > > String title; > > > > > String signal; > > > > > String type; > > > > > List data; > > > > > > > > > > And the List is an array of points defined in a class called > > DataPoint: > > > > > > > > > > public Date point1; > > > > > public long point2; > > > > > > > > > > I pass an array of Axis objects to the Flex app and try to > > convert it to > > > > > an actionscript > > > > > object: > > > > > > > > > > package factory.data { > > > > > [Bindable] > > > > > [RemoteClass(alias="factory.data.Axis")] > > > > > public class AxisObject { > > > > > > > > > > public var ID:String; > > > > > public var start:Date; > > > > > public var end:Date; > > > > > public var min:int; > > > > > public var max:int; > > > > > public var incr:int; > > > > > public var title:String; > > > > > public var signal:String; > > > > > public var type:String; > > > > > public var data:Array; > > > > > } > > > > > > > > > > and I can access the title for example, but cannot get the > > DataPoint array > > > > > into the chart. > > > > > Furthermore, when I debug it gives me the following errors: > > > > > > > > > > ReferenceError: Error #1056: Cannot create property endDate on > > > > > factory.data.AxisObject. > > > > > ReferenceError: Error #1056: Cannot create property dataList on > > > > > factory.data.AxisObject. > > > > > > > > > > Thanks for any help you can offer. > > > > > > > > > > > > > > > > > > > > > > > > >
