Example for a wizard made using cardLayout in java swing

Wizard.java

import javax.swing.*;
import javax.swing.event.AncestorEvent;
import javax.swing.event.AncestorListener;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class Wizard {

    private final CardLayout wizardCardLayout;
    private final JPanel wizardContentPanel;
    private final JButton nextButton;
    private final JButton previousButton;
    private final JPanel mainPanel;

    public Wizard() {
        mainPanel = new JPanel();
        mainPanel.setLayout(new BorderLayout(0, 0));
        wizardContentPanel = new JPanel();
        wizardCardLayout = new CardLayout(0, 0);
        wizardContentPanel.setLayout(wizardCardLayout);
        mainPanel.add(wizardContentPanel, BorderLayout.CENTER);
        JPanel wizardControlPanel = new JPanel();
        wizardControlPanel.setLayout(new BorderLayout(0, 0));
        mainPanel.add(wizardControlPanel, BorderLayout.SOUTH);
        previousButton = new JButton();
        previousButton.setEnabled(true);
        previousButton.setText("Previous");
        wizardControlPanel.add(previousButton, BorderLayout.WEST);
        nextButton = new JButton();
        nextButton.setText("Next");
        wizardControlPanel.add(nextButton, BorderLayout.EAST);
        nextButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                wizardCardLayout.next(wizardContentPanel);
                Wizard.this.onCardChange();
            }
        });
        previousButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                wizardCardLayout.previous(wizardContentPanel);
                Wizard.this.onCardChange();
            }
        });
        wizardContentPanel.addAncestorListener(new AncestorListener() {
            @Override
            public void ancestorAdded(AncestorEvent event) {
                onCardChange();
            }

            @Override
            public void ancestorRemoved(AncestorEvent event) {
            }

            @Override
            public void ancestorMoved(AncestorEvent event) {
            }
        });
    }

    public static void main(String[] args) {
        Wizard wizard = new Wizard();
      
        // Use your panels 
        wizard.addComponent(new Hello().getPanel1(), "Card 1");
        wizard.addComponent(new Howareyou().getPanel1(), "Card 2");
        wizard.addComponent(new FineThankyou().getPanel1(), "Card 3");

        JFrame frame = new JFrame("Wizard");
        frame.setContentPane(wizard.mainPanel);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.pack();
        frame.setVisible(true);
    }

    public void addComponent(Component component, String cardName) {
        this.wizardContentPanel.add(component, cardName);
    }

    public void onCardChange() {
        Component first = wizardContentPanel.getComponent(0);
        Component last = wizardContentPanel.getComponent(wizardContentPanel.getComponentCount() - 1);
        previousButton.setEnabled(!first.isVisible());
        nextButton.setEnabled(!last.isVisible());
    }

}