TMSFMX Table View Layout Mode = lmGroup, changing appearance

Dear Support,

we use your FMX Table view already more than one year.

We would want now to change a little bit the appearance of the Layout Mode = lmGroup on it.

In particular, the color of background as well as the radius of the corners of the grouping rectangle (CategoryShape ?). My first try to use CategoryCustomize Event gave no positive results, unfortunately.

I am not that sophisticated in Firemonkey development and would appreciate any of your help -- any working examples or hints!

Many thanks for advance!




The grouping rectangle is actually the first and the last item in a specific group that has rounded corners.
The OnItemCustomize is the event that you are looking for. the AItem.Shape contains Corners that are set based on the position in the group.