demo_hive/lib/domain/entity/reminder.dart

import 'package:hive/hive.dart';
part 'reminder.g.dart';

@HiveType(typeId: 0)
class ReminderEntity {
  @HiveField(0)
  String notes;
  @HiveField(1)
  String title;

  ReminderEntity({this.notes, this.title});
}