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]> 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]> 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]> >> 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]> 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]> >>>> 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]> 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 >>>> >>>> [email protected] >>>> >>> >>> >>> -- >>> >>> 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 >> >> [email protected] >> > -- > > 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 [email protected]
