minLength static method

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

Implementation

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