validateField method

ValidateResult validateField(
  1. String fieldName,
  2. VerifyType type, {
  3. dynamic preValue,
})

Implementation

ValidateResult validateField(String fieldName, VerifyType type,
    {dynamic preValue}) {
  ValidateResult Function(dynamic, VerifyType)? _fieldCheck =
      data.validateList[fieldName];
  FormGroupItem _fieldData = manage[fieldName];
  assert(_fieldCheck != null,
      'get null check rule, please check form item fieldName');
  return _fieldCheck!(preValue ?? _fieldData.getValue(), type);
}