checkIsFinish method

Implementation

Future<bool> checkIsFinish() async {
  _downloadIsFinish = false;
  _downloadId = await RUpgrade.getLastUpgradedId();
  if (_downloadId != null) {
    final status = await RUpgrade.getDownloadStatus(_downloadId!);
    if (status == DownloadStatus.STATUS_SUCCESSFUL) {
      _downloadIsFinish = true;
      return true;
    }
  }
  return false;
}