package utils.renderers
{
import org.apache.royale.jewel.itemRenderers.DataGridItemRenderer;
public class StringDataGridItemRenderer extends DataGridItemRenderer
{
[Bindable]
public var stringValue:String = "";
public override function set data(value:Object):void
{
super.data = value;
stringValue = value[dataField];
this.text = stringValue;
}
public function StringDataGridItemRenderer()
{
}
}
}
On Tue, 23 Mar 2021 at 12:58, Piotr Zarzycki <piotrzarzyck...@gmail.com>
wrote:
> Can you show me now full code of your item renderer ?
>
> wt., 23 mar 2021 o 12:39 David Slotemaker de Bruine <
> dslotema...@vicensvives.com> napisał(a):
>
>> 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 <piotrzarzyck...@gmail.com>
>> 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 <
>>> dslotema...@vicensvives.com> 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 <piotrzarzyck...@gmail.com>
>>>> 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 <
>>>>> dslotema...@vicensvives.com> 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 <
>>>>>> piotrzarzyck...@gmail.com> 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 <
>>>>>>> dslotema...@vicensvives.com> 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"
>>>>>>>> xmlns:js="library://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*
>>>>>>
>>>>>>
>>>>>>
>>>>>> 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
>>>>>>
>>>>>> dslotema...@vicensvives.com
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>>
>>>>> Piotr Zarzycki
>>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> *David Slotemaker de Bruïne*
>>>> *Head of Educational Robotics*
>>>>
>>>>
>>>>
>>>> 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
>>>>
>>>> dslotema...@vicensvives.com
>>>>
>>> --
>>>
>>> Piotr Zarzycki
>>>
>>
>>
>> --
>>
>> *David Slotemaker de Bruïne*
>> *Head of Educational Robotics*
>>
>>
>>
>> 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
>>
>> dslotema...@vicensvives.com
>>
>
>
> --
>
> Piotr Zarzycki
>
--
*David Slotemaker de Bruïne*
*Head of Educational Robotics*
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
dslotema...@vicensvives.com
