InputValidation.minLength constructor

InputValidation.minLength(
  1. int length, {
  2. String? errorMsg,
  3. bool mustFill = false,
})

最小长度校验 / Minimum length validation

Implementation

factory InputValidation.minLength(int length, {String? errorMsg, bool mustFill = false}) {
  return InputValidation(
    mustFill: mustFill,
    minLength: length,
    errorMsg: errorMsg ?? "至少需要$length个字符",
  );
}