Adding Rectangles to Group : Group « JavaFX « Java

1. Java
2. JavaFX
3. Group

Adding Rectangles to Group

 

import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.stage.Stage;

public class Main extends Application {
  public static void main(String[] args) {
    Application.launch(args);
  }

  @Override
  public void start(Stage primaryStage) {
    primaryStage.setTitle("");
    Group root = new Group();
    Scene scene = new Scene(root, 300, 250, Color.WHITE);

    Group g = new Group();

    for (int i = 0; i < 50; i++) {
        Rectangle r = new Rectangle();
        r.setY(i * 20);
        r.setWidth(100);
        r.setHeight(10);
        r.setFill(Color.RED);
        g.getChildren().add(r);
    }

    root.getChildren().add(g);
    primaryStage.setScene(scene);
    primaryStage.show();
  }
}

   
  

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