?? ??? JPanel? ?????? ????

??? ?? ????? ??? ???? ???? ???? ???? ?????. ? ????? ?? ??? ??? ??? ???? 'place' ? 'number' ??? ????. ?? ??? '??'? ???? ???? ???? ???? '??' ??? ???????. ??? ????? ???? JPanel? ???? ??? ???? ?????? ????.

? ??? ???? ?? JPanel? ???? ?? ???? addComponents() ???? ?????.

public void addComponents(Img[] im){
    this.removeAll();
    for(int i=0; i<16; i++){
        im[i].addActionListener(this);
        im[i].setPreferredSize(new Dimension(53,53));
        add(im[i]);
    }
    // Explicitly revalidate and repaint the JPanel
    this.revalidate();
    this.repaint();
}

revalidate() ? repaint()? ???? JPanel? ????? ?? ???? ?????? ? ???? ??????? ???. ???.

?? ?? ???? ?? ??? ???? ?? ?? ??? ??? ???.

import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.GridLayout;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import javax.swing.Timer;
import javax.swing.WindowConstants;

public class PuzzleGame {

    private static final int N = 4;
    private final JPanel panel = new JPanel(new GridLayout(N, N));
    private final JButton[][] buttons = new JButton[N][N];
    private final BufferedImage image;

    private PuzzleGame() throws IOException {
        image = ImageIO.read(new File("image.jpg"));
        createButtons();
        JFrame frame = new JFrame();
        frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        frame.add(panel);
        frame.pack();
        frame.setVisible(true);
        
        // Timer to simulate image swapping
        Timer timer = new Timer(1000, new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                shuffleButtons();
            }
        });
        timer.start();
    }

    private void createButtons() {
        int count = 0;
        for (int i = 0; i < N; i++) {
            for (int j = 0; j < N; j++) {
                buttons[i][j] = new JButton();
                buttons[i][j].setPreferredSize(new Dimension(50, 50));
                int w = image.getWidth() / N;
                int h = image.getHeight() / N;
                BufferedImage subImage = image.getSubimage(j * w, i * h, w, h);
                buttons[i][j].setIcon(new ImageIcon(subImage));
                panel.add(buttons[i][j]);
                buttons[i][j].addActionListener(new ActionListener() {
                    @Override
                    public void actionPerformed(ActionEvent e) {
                        JButton b = (JButton) e.getSource();
                        // Swap logic here
                    }
                });
                count++;
            }
        }
    }

    private void shuffleButtons() {
        Container parent = panel.getParent();
        if (parent != null) {
            panel.remove(buttons[0][3]);
            parent.add(buttons[0][3], 0);
        }
        // Update the UI
        panel.revalidate();
        panel.repaint();
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                try {
                    new PuzzleGame();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        });
    }
}

? ??? ??? ??? ??? ???? 4x4 ???? ?????. ???? ??? ?? ??? ? ?? ??? ???? ??? ???? ?????. revalidate() ? repaint() ???? ? ?? ?? ? UI? ???? ??????? ?????.

? ??? ?? ???? ???? ????? ??? ? JPanel? ?????? ?? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!