Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JProgressBar;

public class Main {
    public static void main(String[] arguments) {
        JPanel panel = new JPanel(new BorderLayout());
        JFrame frame = new JFrame();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.add(panel);
        frame.setBounds(20, 20, 200, 200);
        frame.setVisible(true);

        JProgressBar progressBar = new JProgressBar();
        progressBar.setIndeterminate(true);
        progressBar.setVisible(false);
        JButton loadButton = new JButton("Load memberlist");
        loadButton.setEnabled(true);
        loadButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent arg0) {
                new Thread(new Runnable() {
                    @Override
                    public void run() {
                        progressBar.setVisible(true);
                        // do my stuff here...
                        try {
                            Thread.sleep(2000);
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
                        progressBar.setVisible(false);
                    }
                }).start();
            }
        });
        JPanel container = new JPanel(new FlowLayout());
        container.add(loadButton);
        container.add(progressBar);
        panel.add(container);
    }
}