initialiseListeners method
void
initialiseListeners()
Initialise the event listeners;
Implementation
void initialiseListeners() {
clientEventBus!.on<MqttAutoReconnect>().listen(autoReconnect);
clientEventBus!.on<MqttMessageAvailable>().listen(messageAvailable);
clientEventBus!.on<MqttConnectAckMessageAvailable>().listen(
connectAckReceived,
);
}