比如:
窗口上两按钮okButton,cancelButton//缺省按钮,响应enter
getRootPane().setDefaultButton(okButton);//写一个关闭事件的Listener
class CloseListener implements ActionListener{
public void actionPerformed(ActionEvent e){
dispose();
}
}
//cancel按钮注册此事件
cancelButton.registerKeyboardAction(closeListener,KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE,0), JComponent.WHEN_IN_FOCUSED_WINDOW);//F1键类似以上处理
//KeyEvent.VK_F1?? HelpListener??
....
窗口上两按钮okButton,cancelButton//缺省按钮,响应enter
getRootPane().setDefaultButton(okButton);//写一个关闭事件的Listener
class CloseListener implements ActionListener{
public void actionPerformed(ActionEvent e){
dispose();
}
}
//cancel按钮注册此事件
cancelButton.registerKeyboardAction(closeListener,KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE,0), JComponent.WHEN_IN_FOCUSED_WINDOW);//F1键类似以上处理
//KeyEvent.VK_F1?? HelpListener??
....
JFrame f = new JFrame("1111");
Container contentPane = f.getContentPane();
f.addKeyListener(this);
public void keyReleased(KeyEvent e)
{
if(e.getKeyCode() == KeyEvent.VK_ESCAPE)
System.exit(0);
if(e.getKeyCode() == KeyEvent.VK_ENTER)
}