deleteMetaCounters method Null safety

Future<void> deleteMetaCounters(
  1. String key
)

Deletes a meta counter with given key

Implementation

Future<void> deleteMetaCounters(String key) async {
  if (key.isEmpty) {
    throw InvalidParameterError();
  }
  return _sdk.api.send(
    ChannelMetaCounterDeleteRequest(
      channelType: channelType,
      channelUrl: channelUrl,
      key: key,
    ),
  );
}