code: public static RoboPlatform create (UIWindow window, Config config) {
      RoboViewController ctrl = new RoboViewController(window.getBounds(), config);
      window.setRootViewController(ctrl);
      return ctrl.plat;
    }
docs: Creates a RoboVM platform for operation in {@code window}.
  
  <p>This basically just sets the root view controller of the supplied window and that view
  controller manages everything else. If you wish to embed a PlayN game in a larger iOS app, or
  to customize PlayN more deeply, create a {@link RoboViewController} yourself and include it in
  your app wherever you like.