inList method

FormValidator inList(
  1. List<String> list, {
  2. String? errorMessage,
})

Adds StraingValidationFunctions.inList to the function validation chain

Implementation

FormValidator inList(List<String> list, {String? errorMessage}) {
  return _chain((String? s) =>
      StraingValidationFunctions.inList(s, list, errorMessage: errorMessage));
}