1)可以通过将ActionListener添加到TrayIcon来监听MouseClickEvents,然后通过消息身体监听MouseClicked
2)(不直接询问),但是如果消息被关闭按钮关闭,我不能给你一个答案,而消息从屏幕上相同的方式离开,但没有捕获任何事件
import java.awt.*;
import java.awt.event.*;
public class FullTray {
private static class ShowMessageListener implements ActionListener {
private TrayIcon trayIcon;
private String title;
private String message;
private TrayIcon.MessageType messageType;
ShowMessageListener(TrayIcon trayIcon,String title,String message,TrayIcon.MessageType messageType) {
this.trayIcon = trayIcon;
this.title = title;
this.message = message;
this.messageType = messageType;
}
public void actionPerformed(ActionEvent e) {
trayIcon.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
System.out.println("Message Clicked");
}
});
trayIcon.displayMessage(title,message,messageType);
}
}
public static void main(String args[]) {
Runnable runner = new Runnable() {
public void run() {
if (SystemTray.isSupported()) {
final SystemTray tray = SystemTray.getSystemTray();
Image image = Toolkit.getDefaultToolkit().getImage("gifIcon.gif");
PopupMenu popup = new PopupMenu();
final TrayIcon trayIcon = new TrayIcon(image,"The Tip Text",popup);
MenuItem item = new MenuItem("Error");
item.addActionListener(new ShowMessageListener(trayIcon,"Error Title","Error",TrayIcon.MessageType.ERROR));
popup.add(item);
item = new MenuItem("Warning");
item.addActionListener(new ShowMessageListener(trayIcon,"Warning Title","Warning",TrayIcon.MessageType.WARNING));
popup.add(item);
item = new MenuItem("Info");
item.addActionListener(new ShowMessageListener(trayIcon,"Info Title","Info",TrayIcon.MessageType.INFO));
popup.add(item);
item = new MenuItem("None");
item.addActionListener(new ShowMessageListener(trayIcon,"None Title","None",TrayIcon.MessageType.NONE));
popup.add(item);
item = new MenuItem("Close");
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
tray.remove(trayIcon);
}
});
popup.add(item);
try {
tray.add(trayIcon);
} catch (AWTException e) {
System.err.println("Can't add to tray");
}
} else {
System.err.println("Tray unavailable");
}
}
};
EventQueue.invokeLater(runner);
}
private FullTray() {
}
}
