How to update Android screen with the code? lazarus / 43-Android ---------------------------------------------------------------------- roeug · 2014-01-23 16:43 When I use menu to change font size I see no effect before a screen touch (android emulator). If I use a button to change font size I see the result instantly. Any suggestions? It sounds silly, but the best spell to really invalidate/update the android form I’ve found is “ShowVirtualKeyboard; Hide VirtualKeyboard;”. But the spell works only TWO times (just a magic).