Creating Menus in Java

Examples The following program demonstrates how to create a menu in java. Menus created with two main classes JMenu and JMenuItem.

Here is an example looks:

 

Berikut ini contoh program lengkapnya:

001	import java.awt.*;

002

003	import java.awt.event.*;

004

005	import javax.swing.*;

006

007	public class MenuTest extends JFrame {

008

009	private JMenuBar bar;

010

011	private JMenu mnuFile, mnuHelp, submnuNew;

012

013	private JMenuItem itemNew, itemOpen, itemExit, itemAbout, itemHelp,

014

015	subitemFile, subitemProject;

016

017	public MenuTest() {

018

019	super ("Membuat menu");

020

021	bar = new JMenuBar();

022

023	setJMenuBar (bar);

024

025	mnuFile = new JMenu ("File");

026

027	mnuFile.setMnemonic('F');

028

029	mnuHelp = new JMenu ("Help");

030

031	mnuHelp.setMnemonic('H');

032

033	submnuNew = new JMenu ("New");

034

035	submnuNew.setMnemonic('N');

036

037	mnuFile.add(submnuNew);

038

039	subitemFile = new JMenuItem ("File...");

040

041	subitemFile.setIcon(new ImageIcon("images/new.gif"));

042

043	subitemFile.setAccelerator(KeyStroke.getKeyStroke(

044

045	KeyEvent.VK_N, ActionEvent.CTRL_MASK));

046

047	subitemFile.addActionListener(

048

049	new ActionListener() {

050

051	public void actionPerformed(ActionEvent e) {

052

053	JOptionPane.showMessageDialog(null, "New File");

054

055

}

056

057

}

058

059

);

060

061	submnuNew.add(subitemFile);

062

063	subitemProject = new JMenuItem ("Project...");

064

065	subitemProject.setMnemonic ('P');

066

067	submnuNew.add(subitemProject);

068

069	itemOpen = new JMenuItem ("Open");

070

071	itemOpen.setMnemonic('O');

072

073	mnuFile.add(itemOpen);

074

075	mnuFile.addSeparator();

076

077	itemExit = new JMenuItem ("Exit");

078

079	itemExit.setMnemonic('E');

080

081	itemExit.addActionListener(

082

083	new ActionListener() {

084

085	public void actionPerformed(ActionEvent e) {

086

087	if (JOptionPane.showConfirmDialog(null,"Apakah Anda yakin akan keluar?",

088

089	"Konfirmasi",JOptionPane.OK_CANCEL_OPTION,JOptionPane.QUESTION_MESSAGE)

090

091	== JOptionPane.OK_OPTION) {

092

093	System.exit(0);

094

095

}

096

097

}

098

099

}

100

101

);

102

103	mnuFile.add(itemExit);

104

105	itemHelp = new JMenuItem ("Help");

106

107	itemHelp.setIcon(new ImageIcon("images/help.gif"));

108

109	itemHelp.setMnemonic('e');

110

111	mnuHelp.add(itemHelp);

112

113	itemAbout = new JMenuItem ("About");

114

115	itemAbout.setMnemonic('A');

116

117	itemAbout.setIcon(new ImageIcon("images/info.gif"));

118

119	mnuHelp.add(itemAbout);

120

121	bar.add(mnuFile);

122

123	bar.add(mnuHelp);

124

125	setSize (400,200);

126

127	setLocationRelativeTo(null);

128

129	setVisible (true);

130

131

}

132

133	public static void main (String args[]) {

134

135	JFrame.setDefaultLookAndFeelDecorated(true);

136

137	MenuTest test = new MenuTest();

138

139	test.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

140

141

}

142

143

}