ios 禁用表情 键盘的方式 禁用表情
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
if ([textField.textInputMode.primaryLanguage isEqualToString:@"emoji"] || !textField.textInputMode.primaryLanguage) {
return NO;
}
return YES;
}