flutter pub run build_runner build --delete-conflicting-outputs
import 'package:device_info_hash_code/device_info_hash_code.dart';
Future<PlatformDeviceInfo> info = deviceInfo;
flutter pub run build_runner build --delete-conflicting-outputs
import 'package:device_info_hash_code/device_info_hash_code.dart';
Future<PlatformDeviceInfo> info = deviceInfo;