import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
//import javafx.geometry.Side;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.stage.Stage;
import javafx.scene.control.SplitMenuButton;
import javafx.scene.control.MenuItem;
import javafx.geometry.NodeOrientation;
import javafx.geometry.Side;

public class MenuButtonSample extends Application {

    static SplitMenuButton cb;
    private void init(Stage primaryStage) {
        Group root = new Group();
        primaryStage.setResizable(false);
        primaryStage.setScene(new Scene(root, 150, 100));
        //primaryStage.getScene().setNodeOrientation(NodeOrientation.RIGHT_TO_LEFT);
        cb = new SplitMenuButton();
        cb.getItems().addAll(new ActionItem("Dog"), new ActionItem("Horse"), new ActionItem("Cat"),
                new ActionItem("Monkey"), new ActionItem("Rabbit"));
        cb.setText("Rabbit");
        cb.setPopupSide(Side.LEFT);
        root.getChildren().add(cb);
    }

    public double getSampleWidth() {
        return 150;
    }

    public double getSampleHeight() {
        return 100;
    }

    @Override
    public void start(Stage primaryStage) throws Exception {
        init(primaryStage);
        primaryStage.show();
    }

    public static void main(String[] args) {
        launch(args);
    }
    
    class ActionItem extends MenuItem {
        public ActionItem(String str) {
            super(str);
            setOnAction(new EventHandler<ActionEvent>() {
                public void handle(ActionEvent t) {
                    System.out.println(getText());
                    cb.setText(getText());
                }
            });
        }
    }
}