最小化到托盘

转：http://topic.csdn.net/u/20080216/17/a4494409-0b19-496a-9e63-f988e2e17630.html

需要使用16 * 16的图片

 

import java.awt.*; import java.io.*; import javax.swing.*; import java.awt.event.*; import javax.imageio.ImageIO; public class Test extends JFrame{ private TrayIcon trayIcon;//托盘图标 private SystemTray systemTray;//系统托盘 public Test() { super("系统托盘图标"); systemTray = SystemTray.getSystemTray();//获得系统托盘的实例 setSize(150,150); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setVisible(true); try { trayIcon = new TrayIcon(ImageIO.read(new File("0.gif"))); systemTray.add(trayIcon);//设置托盘的图标，0.gif与该类文件同一目录 } catch (IOException e1) {e1.printStackTrace();} catch (AWTException e2) {e2.printStackTrace();} this.addWindowListener( new WindowAdapter(){ public void windowIconified(WindowEvent e){ dispose();//窗口最小化时dispose该窗口 } }); trayIcon.addMouseListener( new MouseAdapter(){ public void mouseClicked(MouseEvent e){ if(e.getClickCount() == 2)//双击托盘窗口再现 setExtendedState(Frame.NORMAL); setVisible(true); } }); } public static void main(String args[]) { new Test(); } }