@David, Have you tried bindar only instead of override?
I have not worked with DataGrid but with the itemrenderers for List I do this:
[Bindable("dataChange")]
public function get getReg():CTypeRegAvisosNet
{
if(!data)
return new CTypeRegAvisosNet;
else{
return data as CTypeRegAvisosNet;
}
}
(In my case I use a class type, but I imagine that with Object it will be the
same)
Hiedra
De: David Slotemaker de Bruine <[email protected]>
Enviado el: martes, 23 de marzo de 2021 12:39
Para: [email protected]
Asunto: Re: Generic DataGrid Renderers
Yes:
<j:DataGridColumn label="Ciclo" dataField="ciclo" columnWidth="80"
itemRenderer="utils.renderers.StringDataGridItemRenderer"/>
StringValue is a [Bindable] String var. that should hold the value of the
property "dataField" of the data Object. But as dataField evaluates de
undefiend it get set to "".
On Tue, 23 Mar 2021 at 12:26, Piotr Zarzycki
<[email protected]<mailto:[email protected]>> wrote:
Do you setup dateField in your DataGrid Column? ;)
What is the stringValue ?
On Tue, 23 Mar 2021 at 12:17, David Slotemaker de Bruine
<[email protected]<mailto:[email protected]>> wrote:
Hi Piotr,
I have tried overriding the set data method. The problem is that "dataField" is
undefined.
public override function set data(value:Object):void
{
super.data = value;
stringValue = value[dataField];
this.text = stringValue;
}
stringValue is cast to "".
Any thoughts?
On Tue, 23 Mar 2021 at 09:03, Piotr Zarzycki
<[email protected]<mailto:[email protected]>> wrote:
If that's the case I would remove everything in that item renderer, override
property data and there filter:
super.data = value;
if (!data) {
this.text = "";
}
wt., 23 mar 2021 o 08:57 David Slotemaker de Bruine
<[email protected]<mailto:[email protected]>> napisał(a):
Yes! but I wanted to show that the basic version is not working!
My backend returns string constants for null objects and null numbers, I need
to filter these out in the renderer.
On Tue, 23 Mar 2021 at 08:39, Piotr Zarzycki
<[email protected]<mailto:[email protected]>> wrote:
Hi David,
It looks like your DataGridItemRenderer is do same thing as the default one,
what's the point of creating this one ? Are you going to expand it's
functionality ?
Thanks,
Piotr
wt., 23 mar 2021 o 08:31 David Slotemaker de Bruine
<[email protected]<mailto:[email protected]>> napisał(a):
Hi All,
I would like to create a generic Datagrid renderer for some of my VOs. I have
followed the example for TDJ but it's not going me any output or error message.
My code is the following:
<?xml version="1.0" encoding="utf-8"?>
<j:DataGridItemRenderer xmlns:fx="http://ns.adobe.com/mxml/2009";
xmlns:j="library://ns.apache.org/royale/jewel<http://ns.apache.org/royale/jewel>"
xmlns:js="library://ns.apache.org/royale/basic<http://ns.apache.org/royale/basic>"
>
<fx:Script>
<![CDATA[
[Bindable("dataChange")]
public function get stringValue():String
{
return data[dataField] as String;
}
]]>
</fx:Script>
<j:beads>
<j:HorizontalCenteredLayout/>
<js:ItemRendererDataBinding />
</j:beads>
<j:Label text="{stringValue}"/>
</j:DataGridItemRenderer>
Is it because I am using "data[dataField]"? If so what is the best way to do
this without having t create a specific Renderer for each column.
Cheers,
David
--
Piotr Zarzycki
--
David Slotemaker de Bruïne
Head of Educational Robotics
[https://docs.google.com/uc?export=download&id=1hpaD5Yp2v5dsrHcFGfM0jvZLIii5bsag&revid=0B1k3qc0H07_WSWptMmg5ejd6N3BYeERrWk1MKytQamRFMFcwPQ]
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T. +34 932 523 729 ext. 135
[email protected]<mailto:[email protected]>
--
Piotr Zarzycki
--
David Slotemaker de Bruïne
Head of Educational Robotics
[https://docs.google.com/uc?export=download&id=1hpaD5Yp2v5dsrHcFGfM0jvZLIii5bsag&revid=0B1k3qc0H07_WSWptMmg5ejd6N3BYeERrWk1MKytQamRFMFcwPQ]
Av. Sarriá, 130 - 08017
Barcelona<https://maps.google.com/?q=Av.+Sarri%C3%A1,+130+-+08017+Barcelona&entry=gmail&source=g>
T. +34 932 523 729 ext. 135
[email protected]<mailto:[email protected]>
--
Piotr Zarzycki
--
David Slotemaker de Bruïne
Head of Educational Robotics
[https://docs.google.com/uc?export=download&id=1hpaD5Yp2v5dsrHcFGfM0jvZLIii5bsag&revid=0B1k3qc0H07_WSWptMmg5ejd6N3BYeERrWk1MKytQamRFMFcwPQ]
Av. Sarriá, 130 - 08017
Barcelona<https://maps.google.com/?q=Av.+Sarri%C3%A1,+130+-+08017+Barcelona&entry=gmail&source=g>
T. +34 932 523 729 ext. 135
[email protected]<mailto:[email protected]>
