As we talked about before, we have added numerous new features to the Apache Flex Spark DataGrid. One of these features was support for Multiple Column Sort.

A little backround:   In Apache Flex 4.10, code that Adobe had almost finished but not released was included. This code included support for multiple column sort. However, the default header renderer being used does not have the separate section to click on the multiple column sort. We added this and automatically swap it in place of the default renderer when the multiColumnSort enabled flag is set to true. So now your grids look like this :