MqttSubscribeAckMessage constructor
      
      MqttSubscribeAckMessage()
     
    
Initializes a new instance of the MqttSubscribeAckMessage class.
Implementation
MqttSubscribeAckMessage() {
  header = MqttHeader().asType(MqttMessageType.subscribeAck);
  variableHeader = MqttSubscribeAckVariableHeader();
  payload = MqttSubscribeAckPayload();
}