Reputation: 13
I seem to have done everything correct, but it just cannot showing. Can anyone tell me why my menubar not showing? Can anyone help me????
public void go() {
frame = new JFrame("Notepad");
//Font defaultFont = new Font("Candara", 10, 0);
textArea = new JTextArea();
textArea.setLineWrap(true);
textArea.setWrapStyleWord(true);
JScrollPane tScroller = new JScrollPane(textArea);
tScroller.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
JMenuBar menu = new JMenuBar();
JMenu file = new JMenu("File");
JMenuItem newNote = new JMenuItem("New");
JMenuItem openNote = new JMenuItem("Open");
JMenuItem saveNote = new JMenuItem("Save");
JMenuItem saveAsNote = new JMenuItem("Save as...");
file.add(newNote);
file.add(openNote);
file.add(saveNote);
file.add(saveAsNote);
frame.setJMenuBar(menu);
frame.getContentPane().add(BorderLayout.CENTER, tScroller);
frame.pack();
frame.setSize(800,700);
frame.setVisible(true);
}
Upvotes: 0
Views: 345
Reputation: 5620
Right now, you are showing an empty menu bar. For a menu bar to show up correctly, you must first add some menu items into it. For example,
menu.add(file);
will instruct the menu bar to consider the "File" menu item, which should be visible now.
Upvotes: 2
Reputation: 8101
It is because you are not adding anything to the JMenuBar
.
You can do it as follows,
menu.add(newNote);
menu.add(openNote);
menu.add(saveNote);
menu.add(saveAsNote);
//Or infact as suggested by the other answer,adding the menu file
to the JMenuBar
menu.add(file );
Upvotes: 1