Java swing 窗口最小化到任务栏 点击右键显示菜单(复制代码即可运行查看效果)

package swing;

import java.awt.AWTException;

import java.awt.Image;

import java.awt.MenuItem;

import java.awt.PopupMenu;

import java.awt.SystemTray;

import java.awt.Toolkit;

import java.awt.TrayIcon;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

/**

* swing程序最小化至系统托盘

* @author seara

*/

public class TestSysteTray {

public static void main(String args[]) {

TrayIcon trayIcon = null;

if (SystemTray.isSupported()) // 判断系统是否支持系统托盘

{

SystemTray tray = SystemTray.getSystemTray(); // 创建系统托盘

Image image = Toolkit.getDefaultToolkit().getImage("D:\\j2EE\\test\\src\\images\\smile.gif");// 载入图片,这里要写你的图标路径哦

ActionListener listener = new ActionListener() {

public void actionPerformed(ActionEvent e) {

JFrame frame = new JFrame();

frame.setBounds(400, 400, 200, 200);

JLabel label = new JLabel("welcome JDK1.6");

frame.add(label);

frame.setVisible(true);

}

};

// 创建弹出菜单

PopupMenu popup = new PopupMenu();

//主界面选项

MenuItem mainFrameItem = new MenuItem("主界面");

mainFrameItem.addActionListener(listener);

//退出程序选项

MenuItem exitItem = new MenuItem("退出程序");

exitItem.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

if (JOptionPane.showConfirmDialog(null, "确定退出系统") == 0) {

System.exit(0);

}

}

});

popup.add(mainFrameItem);

popup.add(exitItem);

trayIcon = new TrayIcon(image, "seara", popup);// 创建trayIcon

trayIcon.addActionListener(listener);

try {

tray.add(trayIcon);

} catch (AWTException e1) {

e1.printStackTrace();

}

}

}

}