如何给swing 控件增加快捷键呢?
场景:
?当光标聚焦在password 文本框时,按Alt+Enter键,使username文本框聚焦.如何实现呢?
/*** * 按Alt+Enter时,用户名文本框聚焦 * @param tf :密码输入框 */ private void addKeyListener22(JTextField tf){ tf.addKeyListener(new KeyListener() { @Override public void keyTyped(KeyEvent e) { } @Override public void keyReleased(KeyEvent e) { } @Override public void keyPressed(KeyEvent e) { if ((e.getKeyCode() == KeyEvent.VK_ENTER) && (((InputEvent) e) .isAltDown())) { usernameTF.requestFocus(); usernameTF.selectAll(); } } }); }
?方法调用:
final JTextField passwdTf01 = new JPasswordField(10); final JTextField passwdTf02 = new JTextField(10); passwordOnFocus(passwdTf02); addKeyListener22(passwdTf01); addKeyListener22(passwdTf02);
?
参考:
原文:http://hw1287789687.iteye.com/blog/2155557