如何在textView输入框屏蔽emoji表情

  两行代码解决:

- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text
{
    
    if ([[[UITextInputMode currentInputMode]primaryLanguage] isEqualToString:@"emoji"]) {
        return NO;
    }

    return YES;
}