Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Font;

import javax.swing.BorderFactory;
import javax.swing.JColorChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.colorchooser.ColorSelectionModel;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

public class Main {

    public static void main(String[] a) {
        JFrame frame = new JFrame("JColorChooser Popup");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        final JLabel label = new JLabel("www.java2s.com", JLabel.CENTER);
        label.setFont(new Font("Serif", Font.BOLD | Font.ITALIC, 48));
        frame.add(label, BorderLayout.SOUTH);

        final JColorChooser colorChooser = new JColorChooser(label.getBackground());
        colorChooser.setBorder(BorderFactory.createTitledBorder("Pick Color for java2s.com"));

        ColorSelectionModel model = colorChooser.getSelectionModel();
        ChangeListener changeListener = new ChangeListener() {
            public void stateChanged(ChangeEvent changeEvent) {
                Color newForegroundColor = colorChooser.getColor();
                label.setForeground(newForegroundColor);
            }
        };
        model.addChangeListener(changeListener);
        frame.add(colorChooser, BorderLayout.CENTER);

        frame.pack();
        frame.setVisible(true);
    }

}