使用Tab键从JTextArea移动焦点

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

public class Main {
    public static void main(String[] args) {
        JFrame frame = new JFrame("Tab Key Example");
        JPanel panel = new JPanel();

        JTextArea textArea = new JTextArea(5, 20);
        JTextField textField = new JTextField(10);

        panel.add(textArea);
        panel.add(textField);

        frame.add(panel);
        frame.pack();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setVisible(true);

        textArea.addKeyListener(new KeyAdapter() {
            @Override
            public void keyPressed(KeyEvent e) {
                if (e.getKeyCode() == KeyEvent.VK_TAB) {
                    textField.requestFocus();
                    e.consume();
                }
            }
        });
    }
}