问题描述
如何禁用 Android 虚拟键盘中的某些键(比如数字/符号键)?
How to disable certain keys (say number/symbol keys) in Android virtual keyboard?
具体来说，当用户关注标准的 android EditText 小部件时，当虚拟键盘出现时，我希望用户不能输入双引号 ( " ) 字符.
Specifically I want user can't input a double quote ( " ) character when virtual keyboard is showed up when user focus on a standard android EditText widget.
推荐答案
如何禁用 Android 虚拟键盘中的某些键(比如数字/符号键)?
How to disable certain keys (say number/symbol keys) in Android virtual keyboard?
你不能，对不起.毕竟输入法编辑器可能一开始就没有按键".
You can't, sorry. After all, the input method editor may not have "keys" in the first place.
具体来说，当用户关注标准的 android EditText 小部件时，当虚拟键盘出现时，我希望用户不能输入双引号 ( " ) 字符.
Specifically I want user can't input a double quote ( " ) character when virtual keyboard is showed up when user focus on a standard android EditText widget.
然后您将不得不通过 InputFilter 来阻止 EditText 的输入，如下所述:如何在 Android 中使用 InputFilter 限制 EditText 中的字符?
Then you will have to block the input at the EditText, by means of an InputFilter, as is described here: How do I use InputFilter to limit characters in an EditText in Android?
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