Run this code :
@Override
    public void start(Stage stage) throws Exception {
        BorderPane root = new BorderPane();

        Accordion accordion = new Accordion();
        TitledPane pane1 = TitledPaneBuilder.create().text("123456789").content(new Label("Text")).build();
        TitledPane pane2 = TitledPaneBuilder.create().text("Title 2").content(new Label("Text")).build();
        accordion.setMaxSize(100, 100);
        accordion.setExpandedPane(pane2);
        accordion.getPanes().addAll(pane1, pane2);
        root.setCenter(accordion);
        Slider slider = new Slider(0, 360, 10);
        slider.setValue(45);
        accordion.rotateProperty().bindBidirectional(slider.valueProperty());
        root.setTop(slider);
        
        Scene scene = new Scene(root, 300, 300);
        stage.setScene(scene);
        stage.show();
        stage.setTitle(VersionInfo.getRuntimeVersion());
    }