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    <blockquote> <p>What needs to happen when mousePressed == ebtn is all the stuff in the Frame will be removed and a Highscores Screen will be loaded</p> </blockquote> <p>The demo. below of a nested <code>CardLayout</code> adds an <code>ActionListener</code> instead of a <code>MouseListener</code>. It reacts to both mouse <strong>and</strong> keyboard input.</p> <p>There are a multitude of other ways to include more than one GUI element in the same screen space. Off the top of my head, <code>JTabbedPane</code>, <code>JSplitPane</code>, <code>JDesktopPane</code>/<code>JInternalFrame</code>, popping the high scores in a <code>JDialog</code> or <code>JOptionPane</code>..</p> <h3>Screenshots</h3> <p><img src="https://i.stack.imgur.com/dJLvt.png" alt="Game view"> <img src="https://i.stack.imgur.com/i9ZvK.png" alt="High Scores view"></p> <h3>CardLayoutDemo.java</h3> <pre><code>import java.awt.*; import java.awt.event.*; import javax.swing.*; class CardLayoutDemo { public static void main(String[] args) { Runnable r = new Runnable () { public void run() { final JRadioButton game = new JRadioButton("Game", true); JRadioButton highScores = new JRadioButton("High Scores"); ButtonGroup bg = new ButtonGroup(); bg.add( game ); bg.add( highScores ); JPanel buttons = new JPanel(new FlowLayout(FlowLayout.CENTER, 5, 5)); buttons.add( game ); buttons.add( highScores ); JPanel gui = new JPanel(new BorderLayout(5,5)); gui.add(buttons, BorderLayout.SOUTH); final CardLayout cl = new CardLayout(); final JPanel cards = new JPanel(cl); gui.add(cards); cards.add(new JLabel("Level 1"), "game"); cards.add(new JLabel("High Scores"), "scores"); ActionListener al = new ActionListener(){ public void actionPerformed(ActionEvent ae) { if (game.isSelected()) { cl.show(cards, "game"); } else { cl.show(cards, "scores"); } } }; game.addActionListener(al); highScores.addActionListener(al); JOptionPane.showMessageDialog(null, gui); } }; SwingUtilities.invokeLater(r); } } </code></pre>
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    1. CO+1 good example. See also these [`CardLayout` examples](http://tips4java.wordpress.com/?s=CardLayout).
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    2. COI keep telling myself I should check Rob's site (& a limited group of other sites, including yours) before drafting code. But it's such fun. ;)
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    3. COYes, I am completely shameless in citing yours and Rob's sites; feel free to link to mine. :-) Note [Processing](http://processing.org/), and good luck on the bounty; I'm sitting this one out.
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