code: @Api
  	public void refresh() {
  		if (state == State.INITIALIZED) { // to prevent refresh before the map is drawn
  			state = State.REFRESHING;
  			clear();
  			ClientConfigurationService.clear(); // refresh because configuration changed, clear cache
  			refreshFromConfiguration();
  		}
  	}
docs: Refresh the map model. This will re-read the configuration and update the map model, toolbar etc.
  <p/>
  This should be called if you want the map to redraw itself. it is automatically called when the token changes.
  
  @since 1.10.0