I got it working through your pointers.
Thanks
--- In flexcoders@yahoogroups.com, Alex Harui <aha...@...> wrote:
>
> You may need to call super.listData
>
>
> On 6/26/10 5:52 PM, "Rajan" <ilikef...@...> wrote:
>
>
>
>
>
>
>
>
> I created itemeditor
>
> public class TextInputFieldEditor extends TextInput
> {
> private var _listData:BaseListData;
> private var _dataGrid:CheckBoxDataGrid;
> private var _dataField:String;
> private var _columnIndex:int;
>
> public function TextInputFieldEditor()
> {
> addEventListener(FocusEvent.FOCUS_IN,onFocusIn,false,0,true);
> super();
> }
>
> override public function get listData():BaseListData
> {
> return _listData;
> }
>
> override public function set listData(value:BaseListData):void
> {
> _listData=value;
> _dataGrid=value.owner as CheckBoxDataGrid;
> _dataField=(value as DataGridListData).dataField;
> _columnIndex = (value as DataGridListData).columnIndex;
> }
>
> private function onFocusIn(event:Event):void
> {
> this.maxChars = (_dataGrid.columns[_columnIndex] as
> CustomDataGridColumn).maxCharaters;
> }
>
> but when i click on the datagrid to edit the field, the correct value is not
> displayed in the cell. It shows [object ServicePlnVO]. Though itemrender
> displays correct value.
>
> Any pointers.
>
> --- In flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> ,
> Alex Harui <aharui@> wrote:
> >
> > Editor is created after itemEditBegin. The recommended practice is to
> > subclass the itemEditor.
> >
> > Maybe cheat by using focusIn event.
> >
> >
> > On 6/24/10 12:36 PM, "ilikeflex" <ilikeflex@> wrote:
> >
> >
> >
> >
> >
> >
> > Hi
> >
> > I have datagrid and i am using the default itemeditor. I want to limit the
> > charatcres the user can enter.
> >
> > I have implemented itemEditBegin method on datagrid.
> >
> > private function onitemEditBegin(event:DataGridEvent):void
> > {
> > var datGrid:CheckBoxDataGrid=(event.currentTarget as CheckBoxDataGrid);
> > var customDataGridColumn:CustomDataGridColumn =
> > datGrid.columns[event.columnIndex] as CustomDataGridColumn;
> > var field:String=datGrid.columns[event.columnIndex].dataField;
> > if(field == "prlName")
> > {
> > var editor:TextInput = datGrid.itemEditorInstance as TextInput;
> > editor.maxChars = 5;
> > }
> >
> > }
> >
> > I always get editor as null... so i am not able to set maxChars on
> > TextInput. How to do this..
> >
> > Any pointers.
> >
> > Thanks
> > ilikeflex
> >
> >
> >
> >
> >
> >
> > --
> > Alex Harui
> > Flex SDK Team
> > Adobe System, Inc.
> > http://blogs.adobe.com/aharui
> >
>
>
>
>
>
>
> --
> Alex Harui
> Flex SDK Team
> Adobe System, Inc.
> http://blogs.adobe.com/aharui
>
