PDAP Programming - Java 2 Micro Edition Application Development - page 104

Frame frame;
int clicks = 0;
ImageButton button;
public ImageTest() {
frame = new Frame("ImageButton Test");
button = new ImageButton
(Toolkit.getDefaultToolkit().getImage ("logo.png"),
"logo");
button.addActionListener(this);
frame.add(button, BorderLayout.CENTER);
frame.pack();
}
public void actionPerformed(ActionEvent ae) {
frame.setTitle ("clicks: " + (++clicks));
}
public void startApp() {
frame.show();
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
notifyDestroyed();
}
}
Figure 4.9 shows the ImageTest application containing the ImageButton component created in
this section.
Figure 4.9. The ImageTest application for testing the ImageButton component.
Switching Layouts Depending on the Screen Resolution Available