private void initNifty() { flyCam.setDragToRotate(true); loginController = new LoginController(); loginController.initialize(app.getStateManager(), app); nifty.registerScreenController(loginController); loginScreenBuilder.buildLoginScreen(nifty, loginController); nifty .getScreen("LoginScreen") .findNiftyControl("PasswordTextField", TextField.class) .enablePasswordChar('*'); }