maxLength static method

FormFieldValidator<String> maxLength({
  1. required int maxLength,
  2. required String message,
})

Implementation

static FormFieldValidator<String> maxLength({
  required int maxLength,
  required String message,
}) =>
    (String? value) {
      if (value != null && value.length > maxLength) {
        return message;
      }
      return null;
    };