package
{
import mx.controls.Text;
public class VariacioItemRenderer extends Text
{
public function VariacioItemRenderer() {
}
override public function set data(value:Object):void {
super.data = ""> if(value!=null) {
if (value.variacio < 0)
{
this.setStyle("color","red");
}
else
{
this.setStyle("color","green");
}
this.text = value.variacio + "%";
}
super.invalidateDisplayList();
}
}
}
2006/8/18, Oscar <[EMAIL PROTECTED]>:
As I said, it also happens if you scroll. My original app is
actually calling an HTTP Service, and I am having the same problem.
--- In flexcoders@yahoogroups.com , "Tim Hoff" <[EMAIL PROTECTED]> wrote:
>
> I was wondering how long it would take for someone to notice the
> querky sort behaviour. The example also acts strange when the
> StartDate column is sorted. However, when data comes from a
> backend, instead of hardcoded in the app, these types of problems
> don't seem to occur.
>
> -TH
>
> --- In flexcoders@yahoogroups.com , "Oscar" <oscar_cortes@> wrote:
> >
> > Are you sure that is working OK? I had seen the example
before,
> > try sorting by the last column. I has the same problem ...
> >
> > --- In flexcoders@yahoogroups.com, "Oriol Gual" <oriol.gual@>
> > wrote:
> > >
> > > Hi,
> > > I've found this
> > >
> >
>
example<http://www.iepl.net/DataGridItemRendererSample/DataGridItemRe
> n
> > dererSample.html >(source
> > > view <http://www.iepl.net/DataGridItemRendererSample/srcview/>,
> see
> > > AccountBalanceItemRenderer.as ) thanks to a prior post and it's
> > working ok. I
> > > suppose there's a typo in your code, if not, maybe you should
> put
> > the
> > > overridden function inside your class.
> > >
> > > Hope it helps,
> > > Oriol.
> > >
> > > 2006/8/18, Oriol Gual <oriol.gual@>:
> > > >
> > > > I'm having the same problem, with a different approach but
the
> > result is
> > > > the same. Any one can help?
> > > >
> > > > Thanks,
> > > >
> > > > Oriol.
> > > >
> > > > 2006/8/18, Oscar < ocortess@>:
> > > >
> > > > >
> > > > > I have a datagrid with an itemRenderer in one of the
> columns.
> > The
> > > > > text in that column turns red if a condition is met. The
> example
> > > > > below shows what I mean. However, if you scroll the
datagrid
> or
> > > > > resize the screen so that the DG needs to be redrawn, the
> > > > > itemRenderer applies the setStyle to the rows that now are
> > where the
> > > > > original row was. If you keep scrolling the DG down and up,
> all
> > the
> > > > > rows end up with the style applied to them, wheter or not
> they
> > meet
> > > > > the criteris in the Itemrenderer. Is this a bug? or am I
> missing
> > > > > something here?
> > > > >
> > > > > ---------------
> > > > > <?xml version="1.0" encoding="utf-8"?>
> > > > > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml "
> > > > > layout="absolute">
> > > > > <mx:Script>
> > > > > <![CDATA[
> > > > > [Bindable]
> > > > > public var myArray:Array =
> [{a:10,b:15,
> > c: 21},
> > > > > {a:5,b:1,c: 4},{a:10,b:15, c: 21},
> > > > > {a:10,b:15, c: 2},{a:10,b:15, c: 2},
> > > > > {a:10,b:15, c: 2},
> > > > > {a:10,b:15, c: 2},{a:10,b:15, c: 2},
> > > > > {a:10,b:15, c: 2},
> > > > > {a:10,b:15, c: 2},{a:10,b:15, c: 2},
> > > > > {a:10,b:15, c: 2},
> > > > > {a:10,b:15, c: 2},{a:10,b:15, c: 2},
> > > > > {a:10,b:15, c: 2}
> > > > > ];
> > > > >
> > > > > ]]>
> > > > > </mx:Script>
> > > > >
> > > > > <mx:DataGrid dataProvider="{myArray}">
> > > > > <mx:columns>
> > > > > <mx:DataGridColumn headerText="A"
> > > > > dataField="a"/>
> > > > > <mx:DataGridColumn headerText="B"
> > > > > dataField="b"/>
> > > > > <mx:DataGridColumn headerText="C"
> > > > > dataField="c" itemRenderer="myRenderer"/>
> > > > >
> > > > > </mx:columns>
> > > > > </mx:DataGrid>
> > > > > </mx:Application>
> > > > >
> > > > >
> > > > > ---------------
> > > > >
> > > > > <--myRenderer.as-- >
> > > > >
> > > > > // ActionScript file
> > > > > package {
> > > > > import mx.controls.Text;
> > > > >
> > > > > public class myRenderer extends Text
> > > > > {
> > > > > public function myRenderer() {
> > > > >
> > > > > }
> > > > > override public function set data
(value:Object):void
> {
> > > > > super.data = "">> > > > >
> > > > > if (Number(this.text) > Number(value.a)*2)
> > > > > this.setStyle("color","red");
> > > > >
> > > > > super.invalidateDisplayList();
> > > > >
> > > > > }
> > > > > }
> > > > > }
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > > Flexcoders Mailing List
> > > > > FAQ:
> > http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt
> > > > > Search Archives:
> > > > > http://www.mail-archive.com/flexcoders%40yahoogroups.com
> > > > > Yahoo! Groups Links
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > >
> > >
> >
>
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