makeRequest method

Future<String> makeRequest (
  1. int subscriptionId,
  2. String code,
  3. [Duration timeout = const Duration(seconds: 10)]
)

Performs the USSD request and returns the response

Implementation

static Future<String> makeRequest(
  int subscriptionId,
  String code, [
  Duration timeout = const Duration(seconds: 10),
]) async {
  final String response = await _channel
      .invokeMethod(
        "makeRequest",
        {"subscriptionId": subscriptionId, "code": code},
      )
      .timeout(timeout)
      .catchError((e) {
        // TODO: Move timeout handling to Android side once Java 9 is used
        // and `CompletableFuture.timeout` is available
        if (e is TimeoutException) {
          throw PlatformException(
              code: "ussd_plugin_ussd_execution_timeout", message: e.message);
        }
        throw e;
      });
  return response;
}