Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.Timer;

public class Main {
    public static void main(String[] args) {
        JFrame f = new JFrame();

        JTextArea textArea = new JTextArea();
        f.add(new JScrollPane(textArea), BorderLayout.CENTER);

        Timer timer = new Timer(1000, new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                textArea.append("bla");
            }
        });
        timer.setRepeats(true);
        timer.start();
        JButton button = new JButton("Click me");
        button.addActionListener(e -> {
            System.out.println("Before option pane");
            JOptionPane.showMessageDialog(f, "A message dialog");
            System.out.println("After option pane");
        });
        f.add(button, BorderLayout.SOUTH);
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        f.pack();
        f.setVisible(true);
    }
}