passwordValidator function

String? passwordValidator(
  1. String? value,
  2. int minLength,
  3. String invalidMessage,
  4. bool toastIfInvalid,
)

Implementation

String? passwordValidator(String? value, int minLength, String invalidMessage, bool toastIfInvalid) {
  var validatedValue = value == null || value.length < minLength ? invalidMessage : VALID;
  if (validatedValue != null && toastIfInvalid) showToast(invalidMessage);
  return validatedValue;
}