JavaFX How to - Create a polyline

Question

We would like to know how to create a polyline.

Answer

import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.shape.Polyline;
import javafx.stage.Stage;
/*from  w  ww.  ja  v a2s.c o  m*/
public class Main extends Application {

  @Override
  public void start(Stage stage) {
    Group root = new Group();
    Scene scene = new Scene(root, 260, 80);
    stage.setScene(scene);

    Group g = new Group();

    Polyline polyline = new Polyline();
    polyline.getPoints().addAll(new Double[]{
        0.0, 0.0,
        20.0, 10.0,
        10.0, 20.0 });
    
    g.getChildren().add(polyline);
    
    scene.setRoot(g);
    stage.show();
  }

  public static void main(String[] args) {
    launch(args);
  }
}