MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.awt.event.*;
import javax.swing.*;

public class MainClass extends JPanel {
    JButton button = new JButton("I Move");

    public MainClass() {
        setLayout(null);
        add(button);
        button.setSize(button.getPreferredSize());
        button.setLocation(20, 20);
        addMouseListener(new MouseAdapter() {
            public void mousePressed(MouseEvent e) {
                button.setLocation(e.getX(), e.getY());
            }
        });
    }

    public static void main(String[] args) {
        JFrame frame = new JFrame("MoveButton");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(250, 200);
        frame.setLocation(200, 200);
        frame.setContentPane(new MainClass());
        frame.setVisible(true);
    }
}