Working Button in Java | Java + Swing | Doom Emacs

This is how you can create your own Working Button in java
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SOURCE CODE

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

class NewFrame extends JFrame implements ActionListener {

JButton button = new JButton();

public NewFrame() { // constructor

setTitle("LOL");
setSize(400, 400);

JPanel panel = new JPanel() {
@Override
protected void paintComponent(Graphics g) { // customizing panel with gradient
Graphics2D g2d = (Graphics2D) g;
super.paintComponent(g);
GradientPaint gradient = new GradientPaint(0, 0, Color.cyan, getWidth(), getHeight(), Color.GREEN);
g2d.setPaint(gradient);
g2d.fillRect(0, 0, getWidth(), getHeight());

}
};

JButton button = new JButton("CLICK ME");
panel.add(button);
button.addActionListener(new ActionListener() { // override method to make button functional
@Override
public void actionPerformed(ActionEvent e) { //
JLabel label = new JLabel();
JFrame newFrame = new JFrame();
newFrame.setSize(300, 300);
newFrame.setVisible(true);
label.setText("NOTHING");

label.setHorizontalTextPosition(JLabel.CENTER);
label.setVerticalTextPosition(JLabel.TOP);
label.setForeground(new Color(0x00ff00)); // customizing new frame
label.setFont(new Font("Lucida Console", Font.PLAIN, 20));
label.setIconTextGap(-5);
label.setBackground(Color.BLACK);
label.setOpaque(true);
label.setVerticalAlignment(JLabel.CENTER);
label.setHorizontalAlignment(JLabel.CENTER);

newFrame.add(label);

}
});
button.setBackground(Color.blue);

this.add(panel);
this.setLocationRelativeTo(null);
this.setVisible(true);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

@Override
public void actionPerformed(ActionEvent act) {
if (act.getSource() == button) { // optional
System.out.println("LOL");
}
}
}

public class frame {
public static void main(String[] args) {

new NewFrame(); // calling constructor

}
}