I have started to port B4A code to B4J and used xui to do so. But in the B4A code I had an option to invalidate a view, or invalidate2 and invalidate3 to redraw panels in B4A. But when I started to convert the code to b4x, I found that B4X view or Pane view does not provide any option to redraw the panels or the B4Xrect inside them? Do anyone know how to do it?