I am really new to Flex. I have successfully populated a datagrid from an httpService request. Within a specified column , I would like to have the cell of datagrid populated with a subsequent httpservice request based upon data provided to the column. This would be subsequent httpservice requests different from the original which populated the datagrid in the first place. This would be kind of like an ajax call using traditional web development. I have been using labelFunctions to modify data. I have also seen itemRenderers used to do some nifty things.
I am still slightly confused between itemRenderers and labelFunctions.... In any case I would appreciate it if anyone can give me guidance and or an example. I have been using ResultEvents with my httpservice calls, but again I just don't get how to achieve my goal.