其实只需一行代码就能搞定et.setKeyListener(null);

注意, 这里不是setOnKeyListener, 而是setKeyListener. 此方法是TextView的成员, 调用后的效果完全符合预期, 并且获得焦点后不会弹出输入法. 

 

下面是官方文档的解释

Sets the key listener to be used with this TextView. This can be null to disallow user input. Note that this method has significant and subtle interactions with soft keyboards and other input method: see KeyListener.getContentType() for important details. Calling this method will replace the current content type of the text view with the content type returned by the key listener.

 

Be warned that if you want a TextView with a key listener or movement method not to be focusable, or if you want a TextView without a key listener or movement method to be focusable, you must call setFocusable again after calling this to get the focusability back the way you want it.