Hello Dharmendra,
I have done this type of functionality in Flex 2. That functionality
was like :: User can select multiple rows on a single click without
pressing SHIFT key and when user again click on the selected row it
gets deselected. for that functionality I have not override any
method. I have just created a method & Array as you have done and
stored the index of selected row at the respective index of array.
thereafter asigned that array to DG's selectedIndices.
Cheers....
Sanjay Sharma
--- In flexcoders@yahoogroups.com, "Dharmendra Chauhan"
<chauhan_i...@...> wrote:
>
> Hello,
> I have designed a custom dataGird which allows user to select
> multiple row without shift key. that meas user just need to right
> click the mouse and drag it over the grid. For this I have
> override mouseOverHandler Function in my dataGrid.
>
> override protected function mouseOverHandler(event:MouseEvent):void
> {
> var selectedArr:Array = new Array();
> if(isMouseDown){
>
> try{
>
> selectedArr = dg.selectedIndices;
>
>
> selectedArr.push(mOver.target.listData.rowIndex);
>
>
> dg.selectedIndices = selectedArr;
>
>
> }catch(e:Error){
> }
> }
> }
>
> Issue wich I have been facing is 'mOver.target.listData.rowIndex'
> does not consistently return rowIndex ,whenever I move mouse with
> fast pace
> 1 ) it throws an error " Property listData not found on
> mx.controls.listClasses.ListBaseContentHolder
> and there is no default value" .
> 2) Some dataGrid does not dispatch mouseOver as a result
> mouseUpHandler does get called.
> I hope you are convinced with observation.Please let me know you
> have any workAound for the above issue.
>
> Regards,
> Dharmendra
>
