Java Swing Menu Bar | Menu Bar in Java Swing Example | Java Swing JMenuBar, JMenu, JMenuItem

                      In this post, we will see Java Swing Menu Bar | Menu Bar in Java Swing Example | Java Swing JMenuBar, JMenu, JMenuItem.

Watch following video:

Watch on YouTube: https://www.youtube.com/watch?v=4VqnSgB1fOs

                       Go through the following program.








Program (SwingMenu.java)

import javax.swing.*; import java.awt.*; import java.awt.event.*; public class SwingMenu { public static void main(String args[])   {    Abc obj=new Abc();   } } class Abc extends JFrame implements ActionListener {   JMenuBar mb=new JMenuBar();   JMenu m1=new JMenu("File");   JMenu m2=new JMenu("Edit");   JMenu m3=new JMenu("Help");   JMenuItem mi1=new JMenuItem("Cut");   JMenuItem mi2=new JMenuItem("Copy");   JMenuItem mi3=new JMenuItem("Paste");   JMenuItem mi4=new JMenuItem("Select All");   JTextArea ta=new JTextArea(20,20);   public Abc()   {     setVisible(true);     setSize(250,400);     setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);     setLayout(new FlowLayout());     add(mb);     mb.add(m1);     mb.add(m2);     mb.add(m3);     m2.add(mi1);     m2.add(mi1);     m2.add(mi2);     m2.add(mi3);     m2.add(mi4);     add(ta);     mi1.addActionListener(this);     mi2.addActionListener(this);     mi3.addActionListener(this);     mi4.addActionListener(this);   }   public void actionPerformed(ActionEvent e)    {      if(e.getSource()==mi1)       {         ta.cut();       }      if(e.getSource()==mi2)       {         ta.copy();       }      if(e.getSource()==mi3)       {         ta.paste();       }      if(e.getSource()==mi4)       {         ta.selectAll();       }    } }

  

How To Run: 

parag@parag-Inspiron-N4010:~/Desktop/swing$ javac SwingMenu.java parag@parag-Inspiron-N4010:~/Desktop/swing$ java SwingMenu

Output: 

After Edit -> Select All -> Copy -> Paste