getMajorVersion method

int getMajorVersion()

Get major version of the vCard format @return {integer}

Implementation

int getMajorVersion() {
  String majorVersionString =
      (this.version != null) ? this.version!.split('.')[0] : '4';
  if (isNumeric(majorVersionString)) {
    return int.parse(majorVersionString);
  }
  return 4;
}