connect method

Future<void> connect([
  1. String? username,
  2. String? password
])

连接

Implementation

Future<void> connect([String? username, String? password]) async {
  // LogService.instance.reportMQTT('MQTT 客户端连接中...');
  // try {
  //   if (!connected) {
  //     await mqttClient?.connect(username, password);
  //     _reconnectCount = 0;
  //   }
  // } on MqttNoConnectionException catch (e, s) {
  //   LogService.instance.reportMQTTError('MQTT 客户端连接失败', e, s);
  //   mqttClient?.disconnect();
  // } on SocketException catch (e, s) {
  //   LogService.instance.reportMQTTError('MQTT 客户端 SocketException', e, s);
  //   mqttClient?.disconnect();
  // } catch (e, s) {
  //   LogService.instance.reportMQTTError('MQTT 客户端异常', e, s);
  //   mqttClient?.disconnect();
  // }
}