minLength<T> static method

FormFieldValidator<T> minLength<T>(
  1. int minLength, {
  2. String? errorText,
  3. bool checkNullOrEmpty = true,
})

FormFieldValidator that requires the length of the field's value to be greater than or equal to the provided minimum length.

Parameters:

  • minLength The minimum length to compare.
  • errorText The error message when the length is invalid.
  • checkNullOrEmpty Whether to check for null or empty values.

Implementation

static FormFieldValidator<T> minLength<T>(
  int minLength, {
  String? errorText,
  bool checkNullOrEmpty = true,
}) => MinLengthValidator<T>(
  minLength,
  errorText: errorText,
  checkNullOrEmpty: checkNullOrEmpty,
).validate;