MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.awt.event.ActionListener;
import java.beans.EventHandler;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;

public class MainClass extends JFrame {
    JLabel label = new JLabel("Ready...", JLabel.CENTER);

    int count;

    public MainClass() {
        JButton launchButton = new JButton("Launch!");
        getContentPane().add(launchButton, "South");
        getContentPane().add(label, "Center");
        launchButton
                .addActionListener((ActionListener) EventHandler.create(ActionListener.class, this, "actionName"));
    }

    public void actionName() {
        label.setText("Launched: " + count++);
    }

    public static void main(String[] args) {
        JFrame frame = new MainClass();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(150, 150);
        frame.setVisible(true);
    }
}