scheduleRequestRetry method

Future<Response> scheduleRequestRetry(RequestOptions requestOptions)

add your requset to completer when you are connecting to the internet

Implementation

Future<Response> scheduleRequestRetry(RequestOptions requestOptions) async {
  late StreamSubscription streamSubscription;
  final responseCompleter = Completer<Response>();

  streamSubscription = connectivity.onConnectivityChanged.listen(
    (connectivityResult) {
      if (connectivityResult != ConnectivityResult.none) {
        streamSubscription.cancel();
        responseCompleter.complete(
          dio.request<dynamic>(
            requestOptions.path,
            cancelToken: requestOptions.cancelToken,
            data: requestOptions.data,
            onReceiveProgress: requestOptions.onReceiveProgress,
            onSendProgress: requestOptions.onSendProgress,
            queryParameters: requestOptions.queryParameters,
            options: Options(
              headers: requestOptions.headers,
              extra: requestOptions.extra,
              contentType: requestOptions.contentType,
              followRedirects: requestOptions.followRedirects,
              listFormat: requestOptions.listFormat,
              maxRedirects: requestOptions.maxRedirects,
              method: requestOptions.method,
              receiveDataWhenStatusError:
                  requestOptions.receiveDataWhenStatusError,
              receiveTimeout: requestOptions.receiveTimeout,
              requestEncoder: requestOptions.requestEncoder,
              responseDecoder: requestOptions.responseDecoder,
              responseType: requestOptions.responseType,
              sendTimeout: requestOptions.sendTimeout,
              validateStatus: requestOptions.validateStatus,
            ),
          ),
        );
      }
    },
  );

  return responseCompleter.future;
}