Hi, > It is better & recommended to use spark libraries & component in Flex4 or > if you are developing app in Flex4 you should use spark component only. > This will improve the application response time.
That may not be the case, spark components all things considered are generally slower than MX ones but have a better way of skinning. The MX datagrid has had significant performance improvements since comping to Apache and I’ve found it to be a lot faster than the spark one. It will of course depend on how you’re using the components and which ones. Thanks, Justin
