它似乎在这个测试中起作用。
附录:关于引用的文章,“除了那些由 Java 语言(、、和)定义的键之外VK_ENTER
,VK_BACK_SPACE
不要VK_TAB
依赖 .Sun 的值VK_ constants
。Sun 保留根据需要更改这些值以适应更广泛的未来的键盘。”—<a href="http://java.sun.com/javase/6/docs/api/java/awt/event/KeyEvent.html" rel="noreferrer">java.awt.event.KeyEvent
public class RobotTest {
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
new RobotTest().create();
}
});
}
private void create() {
JFrame f = new JFrame();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setLocationRelativeTo(null);
f.setLayout(new FlowLayout());
f.add(new JTextField(8));
final JButton b = new JButton();
f.getRootPane().setDefaultButton(b);
b.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
b.setText("@" + e.getWhen());
}
});
f.add(b);
f.setSize(256, 128);
f.setVisible(true);
doTest();
}
private void doTest() {
try {
Robot r = new Robot();
int[] keys = {
KeyEvent.VK_T, KeyEvent.VK_E,
KeyEvent.VK_S, KeyEvent.VK_T,
KeyEvent.VK_Z, KeyEvent.VK_BACK_SPACE,
KeyEvent.VK_ENTER
};
for (int code : keys) {
r.keyPress(code);
r.keyRelease(code);
}
} catch (AWTException ex) {
ex.printStackTrace(System.err);
}
}
}