Finding the index of an item in a dataprovider will not work if he is using filters. I think he wanted to always show the correct row number (starting with 1) even after filtering the data. What Alex mentioned is the right approach for this problem.
--- In [email protected], "Amy" <amyblankens...@...> wrote: > > --- In [email protected], Alex Harui <aharui@> wrote: > > > > Try something like: > > > > Public class MyIndexItemRenderer extends DataGridItemRenderer > > { > > Override public function validateProperties():void > > { > > super.validateProperties(); > > text =(listData.rowIndex + DataGrid > (owner).verticalScrollPosition).toString(); > > } > > } > > There's also a working example of a slightly different approach here > http://flexdiary.blogspot.com/2007/11/showing-item-number-in- > itemrenderer.html >
