Assuming Blaze or LiveCycle to create an object that is rendered as an
actionscript object with subobjects use a map. Maps are serialised as
simple objects.
On Wed, Mar 18, 2009 at 3:47 PM, netdeep <deep...@chartertn.net> wrote:
>
> In the previous implementation, I would send an ArrayList of custom Objects
> containing two values each, variables called point1 (an Object) and point2
> (a float). So for each series, I'd assign this ArrayList (converted into an
> ArrayCollection by blazeDS) as the dataProvider for the series and xField =
> point1 and yField = point2.
>
> Obviously if I had many series on the same axis, the xField data would be
> duplicated for each series (very redundant, I realize). In the new
> implementation, I'd like to just have all the xFields point to a single
> array of dates for example and then each yfield would point to a different
> array. But since I can't create an Object in Java on the fly with variables
> called "point1", "point2", "point3", etc, I'm at a loss as how to get flex
> to recognize where my data is when I assign the dataProvider.
>
> I hope that makes more sense.
>
>
> --- In flexcoders@yahoogroups.com, Josh McDonald <j...@...> wrote:
> >
> > But what will the objects be that you're sending back? You can't make a
> > chart out of a list of numbers, it'd be one-dimensional, not to mention
> not
> > very useful :)
> >
> > -Josh
> >
> > 2009/3/18 netdeep <deep...@...>
> >
> > >
> > > I'll be sending Dates, Strings, and floats.
> > >
> > >
> > > --- In flexcoders@yahoogroups.com <flexcoders%40yahoogroups.com>, Josh
> > > McDonald <josh@> wrote:
> > > >
> > > > What kind of objects are in your array?
> > > >
> > > > -Josh
> > > >
> > > > 2009/3/17 netdeep <deepnet@>
> > >
> > > >
> > > > > In the flex documentation, it shows how to easily create a chart
> with
> > > > > mxml and a static Array:
> > > > >
> > > > > private var expenses:Array = [
> > > > > {Month:"January",Profit:2000,Expenses:1500,Amount:450},
> > > > > {Month:"February",Profit:1000,Expenses:200,Amount:600},
> > > > > {Month:"March",Profit:1500,Expenses:500,Amount:300},
> > > > > ];
> > > > > <mx:ColumnSeries
> > > > > xField="Month"
> > > > > yField="Profit"
> > > > > displayName="Profit"
> > > > > />
> > > > > <mx:ColumnSeries
> > > > > xField="Month"
> > > > > yField="Expenses"
> > > > > displayName="Expenses"
> > > > > />
> > > > >
> > > > > But I am reading my data from the database and want to pass the
> data
> > > via a
> > > > > java object. But I don't know the number of fields at runtime. So
> how
> > > do I
> > > > > assign the xFields and yFields since I won't be able to create a
> > > variable
> > > > > named "Month" or "Profit"? I'll just have an array of floats or
> dates
> > > or
> > > > > whatever. Here's a start put I have no idea how to plug in the
> missing
> > > > > pieces or if another route would be preferable.
> > > > >
> > > > > var lineSeries:LineSeries = new LineSeries();
> > > > > BindingUtils.bindProperty(lineSeries, "dataProvider", ser,
> > > "javaArray");
> > > > > // lineSeries.xField= ???
> > > > > // lineSeries.yField= ???
> > > > >
> > > > > The data set is often quite large by the way.
> > > > >
> > > > >
> > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > "Therefore, send not to know For whom the bell tolls. It tolls for
> thee."
> > > >
> > > > Josh 'G-Funk' McDonald
> > > > - josh@
> > > > - http://twitter.com/sophistifunk
> > > > - http://flex.joshmcdonald.info/
> > > >
> > >
> > >
> > >
> >
> >
> >
> > --
> > "Therefore, send not to know For whom the bell tolls. It tolls for thee."
> >
> > Josh 'G-Funk' McDonald
> > - j...@...
> > - http://twitter.com/sophistifunk
> > - http://flex.joshmcdonald.info/
> >
>
>
>
>
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