如何设置Windows通知图标在Java中出现的时间长度

Question

I've made a java application which connects to a server and a Windows system tray notification popup which alerts the user when the application has disconnected and reconnected. Here is the code:

Image iconDisconnected = new
ImageIcon(this.getClass().getResource(iconDisconnectedLocation)).getImage();
trayIcon = new TrayIcon(iconDisconnected);
trayIcon.displayMessage("caption", "message", TrayIcon.MessageType.INFO);

However, this icon only appears for a few seconds. Is there a way to make it appear for longer? I've tried reading the manual and searching but can't find any information about this. Any ideas?

Answer 1

No the messege display depends on your OS. But you can create a notice yourself using a JDialog, JOptionPane or JWindow for example and make it appear in the appropriate location.

The icon remains in the system tray until your java programm is closed, or until you remove it yourself.