publishMessage method

int publishMessage(
  1. String pTopic,
  2. String msg, {
  3. MqttQos qos = MqttQos.atLeastOnce,
})

发送消息

Implementation

int publishMessage(String pTopic, String msg,
    {MqttQos qos = MqttQos.atLeastOnce}) {
  Uint8Buffer uint8buffer = Uint8Buffer();
  var codeUnits = msg.codeUnits;
  uint8buffer.addAll(codeUnits);
  return mqttClient!.publishMessage(pTopic, qos, uint8buffer, retain: false);
}