Rester layout manager can be used to use absolute position of layoutable components. That means all components will be laid out according coordinates and size they have. Raster layout manager provides extra possibilities to control children components placing. It is possible to align components by specifying layout constraints, size component to its preferred size and so on.
flag to add extra rule to components layouting. For instance use zebra.layout.USE_PS_SIZE as the flag value to set components size to its preferred sizes.