import javafx.application.Application;
import javafx.stage.Stage;
import javafx.scene.Scene;
import javafx.scene.control.Slider;
import javafx.scene.layout.BorderPane;

public class BounceBallSlider extends Application {
  @Override // Override the start method in the Application class
  public void start(Stage primaryStage) {
    BallPane ballPane = new BallPane();
    Slider slSpeed = new Slider();
    slSpeed.setMax(20);
    ballPane.rateProperty().bind(slSpeed.valueProperty());
    
    BorderPane pane = new BorderPane();
    pane.setCenter(ballPane);
    pane.setBottom(slSpeed);
        
    // Create a scene and place it in the stage
    Scene scene = new Scene(pane, 250, 250);
    primaryStage.setTitle("BounceBallSlider"); // Set the stage title
    primaryStage.setScene(scene); // Place the scene in the stage
    primaryStage.show(); // Display the stage
  }

  /**
   * The main method is only needed for the IDE with limited
   * JavaFX support. Not needed for running from the command line.
   */
  public static void main(String[] args) {
    launch(args);
  }
}