UITextField
## 글자수 입력 제한 Ex) 4자까지만 입력가능] #pragma mark - UITextFieldDelegate - (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string { NSString *newString = [textField.text stringByReplacingCharactersInRange:range withString:string]; int length = [newString length] ; if (length >= 4) { textField.text = [newString substringToIndex:4]; return..
2014.10.28