I can fix this problem in compiz by installing Compiz Config Settings Manager and under Utility -> Workarounds checking the box "Legacy Fullscreen Support". The app then goes fullscreen without the MATE panel being visible.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1597064 Title: Fullscreen java apps not displaying properly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-mate/+bug/1597064/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs