registerKeyboardAction(...)和getInputMap().put(...)+ getActionMap().put(...)之间有什么区别? [英] What is the difference between registerKeyboardAction(...) and getInputMap().put(...) + getActionMap().put(...)?

问题描述

这两种方法有什么区别?

What is the difference between these two methods:

getInputMap(JComponent.WHEN_FOCUSED).put(KeyStroke.getKeyStroke(
       "pressed F10"), "someAction");

getActionMap().put("someAction", new AbstractAction() {
     @Override
     public void actionPerformed(ActionEvent e) {
          //Do something
     }
});

和:

registerKeyboardAction(new ActionListener() {
    @Override
    public void actionPerformed(ActionEvent e) {
        //Do something
    }
}, KeyStroke.getKeyStroke("pressed F10"), JComponent.WHEN_FOCUSED);

推荐答案

没有区别，但是registerKeyboardAction已过时，如javadoc中所述.

There is no difference, but registerKeyboardAction is obsolete as stated in the javadoc.

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