subscribeWithSubscription method

MqttSubscription? subscribeWithSubscription(
  1. MqttSubscription subscription
)

Initiates a topic subscription request to the connected broker with a strongly typed data processor callback. The subscription to subscribe to. Returns the subscription or null on failure

Implementation

MqttSubscription? subscribeWithSubscription(MqttSubscription subscription) {
  if (connectionStatus!.state != MqttConnectionState.connected) {
    throw MqttConnectionException(connectionHandler?.connectionStatus?.state);
  }
  return subscriptionsManager!.subscribeSubscription(subscription);
}