Android Question view elevation in android 5

[Branko Milosevic]

Can't figure out how to control elevation of buttons on Android 5 devices. Buttons always come up in the front. In one case I had to put them all on a panel and then sent the panel to the back.
This time I have too many screens to fix buttons on so would prefer a solution that may have already been implemented in the designer but I don't know about.

 

[Erel]

You can only change the elevation of panels in the designer. The panel that is above the buttons should have an elevation of 2+.