My application is written in Flex 3 and uses the mx:DataGrid heavily, and its dataProvider is very frequently getting swapped with new ArrayCollection data. The application just slowly and surely degrades in performance, going slower and slower. I am getting the impression that garbage collection is not getting carried out fast enough.
Has anybody encountered this problem? And if so, can anyone suggest a solution? I already have Flash Builder 4, but I don't think I can get myself to migrate my application to Flex 4 since it doesn't have a DataGrid yet, and I'm not sure if this Datagrid issue has been taken care off.
Any help or suggestions on this issue would be greatly appreciated. Thank you in advance.