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;
};