Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.Color;
import java.awt.Component;

import javax.swing.BorderFactory;
import javax.swing.DefaultListCellRenderer;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.ListCellRenderer;

public class Main extends JFrame {

    public Main() {
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        JList<String> list = new JList<>(new String[] { "1", "2", "3" });
        list.setCellRenderer(getRenderer());
        add(list);
        pack();
        setVisible(true);
    }

    private ListCellRenderer<? super String> getRenderer() {
        return new DefaultListCellRenderer() {
            @Override
            public Component getListCellRendererComponent(JList<?> list, Object value, int index,
                    boolean isSelected, boolean cellHasFocus) {
                JLabel listCellRendererComponent = (JLabel) super.getListCellRendererComponent(list, value, index,
                        isSelected, cellHasFocus);
                listCellRendererComponent.setBorder(BorderFactory.createMatteBorder(0, 0, 1, 0, Color.BLACK));
                return listCellRendererComponent;
            }
        };
    }

    public static void main(String... strings) {
        new Main();
    }
}