code: public void onViewSetup(NotificationView view) {
          if (DBG) Log.v(TAG, "onViewSetup");
  
          view.setCornerRadius(8.0f);
          view.setContentMargin(50, 50, 50, 50);
          view.setShadowEnabled(true);
      }
docs: Called only once after this callback is set.
  
  @param view