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How to create a JMenuBar Component in Java?
To create a JMenuBar component, use the JMenuBar class −
JMenuBar menuBar = new JMenuBar();
Now, create menus inside the MenuBar −
JMenu fileMenu = new JMenu("File");Add the above menu to the MenuBar −
menuBar.add(fileMenu);
The following is an example to create a JMenuBar Component in Java −
Example
package my;
import java.awt.event.KeyEvent;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
public class SwingDemo {
public static void main(final String args[]) {
JFrame frame = new JFrame("MenuBar Demo");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JMenuBar menuBar = new JMenuBar();
JMenu fileMenu = new JMenu("File");
fileMenu.setMnemonic(KeyEvent.VK_F);
menuBar.add(fileMenu);
JMenuItem menuItem1 = new JMenuItem("New", KeyEvent.VK_N);
fileMenu.add(menuItem1);
JMenuItem menuItem2 = new JMenuItem("Open File", KeyEvent.VK_O);
fileMenu.add(menuItem2);
JMenu editMenu = new JMenu("Edit");
editMenu.setMnemonic(KeyEvent.VK_E);
menuBar.add(editMenu);
frame.setJMenuBar(menuBar);
frame.setSize(550, 350);
frame.setVisible(true);
}
}Output
Updated on: 30-Jul-2019
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