Java TrayIcon(Image image) Constructor
Syntax
TrayIcon(Image image) constructor from TrayIcon has the following syntax.
public TrayIcon(Image image)
Example
In the following code shows how to use TrayIcon.TrayIcon(Image image) constructor.
import java.awt.AWTException;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.SystemTray;
import java.awt.TrayIcon;
import java.awt.image.BufferedImage;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
/* w w w . ja v a2 s . c om*/
public class Main {
public static void main(String[] args) throws Exception {
if (!SystemTray.isSupported()) {
return;
}
SystemTray tray = SystemTray.getSystemTray();
PropertyChangeListener pcl;
pcl = new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent pce) {
System.out.println("Property changed = " + pce.getPropertyName());
TrayIcon[] tia = (TrayIcon[]) pce.getOldValue();
if (tia != null) {
for (int i = 0; i < tia.length; i++)
System.out.println(tia[i]);
}
tia = (TrayIcon[]) pce.getNewValue();
if (tia != null) {
for (int i = 0; i < tia.length; i++)
System.out.println(tia[i]);
}
}
};
tray.addPropertyChangeListener("trayIcons", pcl);
Dimension size = tray.getTrayIconSize();
BufferedImage bi = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
Graphics g = bi.getGraphics();
g.setColor(Color.blue);
g.fillRect(0, 0, size.width, size.height);
TrayIcon icon = null;
tray.add(icon = new TrayIcon(bi));
Thread.sleep(3000);
tray.remove(icon);
Thread.sleep(3000);
System.exit(0);
}
}
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