禁止EditText输入特殊字符

/** * 禁止EditText输入特殊字符 * @param editText */ public static void setEditTextInhibitInputSpeChat(EditText editText){ InputFilter filter=new InputFilter() { @Override public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) { String speChat="[`~!@#$%^&*()+=|{}':;',\\[\\].<>/?~！@#￥%……&*（）——+|{}【】‘；：”“’。，、？]"; Pattern pattern = Pattern.compile(speChat); Matcher matcher = pattern.matcher(source.toString()); if(matcher.find())return ""; else return null; } }; editText.setFilters(new InputFilter[]{filter}); }