Java - Show a minimized JFrame window

Question

If a JFrame window is minimized, is there any way to bring it back to focus?

I am trying to get it to click a certain point, then restore it.

Answer 1

You can set the state to normal:

frame.setState(NORMAL);

Full example:

public class FrameTest extends JFrame {

    public FrameTest() {
        final JFrame miniFrame = new JFrame();
        final JButton miniButton = new JButton(
          new AbstractAction("Minimize me") {
            public void actionPerformed(ActionEvent e) {
                miniFrame.setState(ICONIFIED);
            }
        }); 

        miniFrame.add(miniButton);
        miniFrame.pack();
        miniFrame.setVisible(true);

        add(new JButton(new AbstractAction("Open") {
            public void actionPerformed(ActionEvent e) {
                miniFrame.setState(NORMAL);
                miniFrame.toFront();
                miniButton.requestFocusInWindow();
            }
        }));

        pack();
        setDefaultCloseOperation(EXIT_ON_CLOSE);
        setVisible(true);
    }

    public static void main(String[] args) {
        new FrameTest();
    }

}