在同一个类中实现两个不同的侦听器，并在swing组件中添加

import javax.swing.*;
import java.awt.event.*;

public class MultiListenerExample implements ActionListener, MouseListener {
    private JFrame frame;
    private JButton button;

    public MultiListenerExample() {
        frame = new JFrame("Multi Listener Example");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(300, 200);

        button = new JButton("Click Me");
        button.addActionListener(this); // 添加ActionListener

        frame.add(button);

        frame.addMouseListener(this); // 添加MouseListener
        frame.setVisible(true);
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        if (e.getSource() == button) {
            JOptionPane.showMessageDialog(frame, "Button Clicked!");
        }
    }

    @Override
    public void mouseClicked(MouseEvent e) {
        JOptionPane.showMessageDialog(frame, "Mouse Clicked at (" + e.getX() + ", " + e.getY() + ")");
    }

    @Override
    public void mousePressed(MouseEvent e) {}

    @Override
    public void mouseReleased(MouseEvent e) {}

    @Override
    public void mouseEntered(MouseEvent e) {}

    @Override
    public void mouseExited(MouseEvent e) {}

    public static void main(String[] args) {
        SwingUtilities.invokeLater(() -> new MultiListenerExample());
    }
}