Iconifying and Maximizing a JFrame
This example implements methods to iconify, deiconify, minimize, and
maximize a frame. In general, you should not make calls such as
JFrame.setExtendedState(Frame.ICONIFIED) since this would destroy
the maximized state of the frame. Instead, the Frame.ICONIFIED state
should be combined with the current maximized state of the frame.
// This method iconifies a frame; the maximized bits are not affected.
public void iconify(JFrame frame) {
int state = frame.getExtendedState();
// Set the iconified bit
state |= Frame.ICONIFIED;
// Iconify the frame
frame.setExtendedState(state);
}
// This method deiconifies a frame; the maximized bits are not affected.
public void deiconify(JFrame frame) {
int state = frame.getExtendedState();
// Clear the iconified bit
state &= ~Frame.ICONIFIED;
// Deiconify the frame
frame.setExtendedState(state);
}
// This method minimizes a frame; the iconified bit is not affected
public void minimize(JFrame frame) {
int state = frame.getExtendedState();
// Clear the maximized bits
state &= ~Frame.MAXIMIZED_BOTH;
// Maximize the frame
frame.setExtendedState(state);
}
// This method minimizes a frame; the iconified bit is not affected
public void maximize(JFrame frame) {
int state = frame.getExtendedState();
// Set the maximized bits
state |= Frame.MAXIMIZED_BOTH;
// Maximize the frame
frame.setExtendedState(state);
}
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