JavaFX Application life cycle

import javafx.application.Application; 
import javafx.application.Platform; 
import javafx.scene.Group; 
import javafx.scene.Scene; 
import javafx.scene.control.Button; 
import javafx.stage.Stage; 

public class Main extends Application { 
    public FXLifeCycleApp() { 
        String name = Thread.currentThread().getName(); 
        System.out.println("FXLifeCycleApp() constructor: " + name); 
    } //  w  w w. j  a  v a  2s.co  m

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

    @Override 
    public void init() { 
        String name = Thread.currentThread().getName(); 
        System.out.println("init() method: " + name); 
    } 

    @Override 
    public void start(Stage stage) { 
        String name = Thread.currentThread().getName(); 
        System.out.println("start() method: " + name); 

        // Add an Exit button to the scene 
        Button exitBtn = new Button("Exit"); 
        exitBtn.setOnAction(e -> Platform.exit()); 

        Scene scene = new Scene(new Group(exitBtn), 300, 100); 
        stage.setScene(scene); 
        stage.setTitle("JavaFX Application Lifecycle"); 
        stage.show(); 
    } 
    @Override 
    public void stop() { 
        String name = Thread.currentThread().getName(); 
        System.out.println("stop() method: " + name); 
    } 
}