FlutterDevicePlugin/example/lib/log_board.dart

import 'package:flutter/material.dart';
import 'package:vnote_device_plugin/events/event_center.dart';

class LogBoard extends StatefulWidget {
  @override
  State<StatefulWidget> createState() => _LogBoardState();
}

class _LogBoardState extends State<LogBoard> {
  late final DeviceEventListener _listener;

  @override
  void initState() {
    _listener = DeviceEventListener(
      accpetStatusList: null,
      callback: _onEventCallback,
    );
    DeviceEventCenter.instance.addListener(_listener);
    super.initState();
  }

  @override
  void dispose() {
    DeviceEventCenter.instance.removeListener(_listener);
    super.dispose();
  }

  void _onEventCallback(status, data) {
    //
  }

  @override
  Widget build(BuildContext context) {
    // TODO: implement build
    throw UnimplementedError();
  }
}