Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.FlowLayout;
import java.awt.event.MouseEvent;

import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JScrollPane;

public class Main {
    public static void main(String[] args) {
        JFrame frame = new JFrame();
        frame.setLayout(new FlowLayout());
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        String[] selections = { "green", "red", "orange", "dark blue" };
        JList list = new JList(selections) {
            // This method is called as the cursor moves within the list.
            public String getToolTipText(MouseEvent evt) {
                // Get item index
                int index = locationToIndex(evt.getPoint());

                // Get item
                Object item = getModel().getElementAt(index);

                // Return the tool tip text
                return "tool tip for " + item;
            }
        };
        list.setSelectedIndex(1);
        System.out.println(list.getSelectedValue());
        frame.add(new JScrollPane(list));
        frame.pack();

        frame.setVisible(true);
    }
}