Main.java Source code

Introduction

Here is the source code for Main.java

Source

import javafx.application.Application;
import javafx.application.Platform;
import javafx.concurrent.Task;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.shape.Rectangle;
import javafx.stage.Stage;

public class Main extends Application {

    @Override
    public void start(Stage stage) {
        final Group group = new Group();
        Scene scene = new Scene(group, 300, 150);
        stage.setScene(scene);
        stage.setTitle("Sample");

        Task<Void> task = new Task<Void>() {
            @Override
            protected Void call() throws Exception {
                for (int i = 0; i < 10; i++) {
                    if (isCancelled())
                        break;
                    final Rectangle r = new Rectangle(10, 10);
                    r.setX(10 * i + i);
                    Platform.runLater(new Runnable() {
                        @Override
                        public void run() {
                            group.getChildren().add(r);
                        }
                    });
                }
                return null;
            }
        };
        task.run();
        System.out.println(task.getMessage());

        stage.show();
    }

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