flutter_provider_demo/lib/dao/car_dao.dart

import 'package:flutter_provider_demo/model/car_model.dart';

class CarDao {
  /// get cars from sqlite
  static Future<List<CarModel>> getCars() async {
    return [
      CarModel(id: 1, brand: "大众", type: "朗逸"),
      CarModel(id: 2, brand: "大众", type: "帕萨特"),
    ];
  }

  /// add car to sqlite
  /// @param car
  /// @return
  /// @throws Exception
  static Future<int> addCar(CarModel car) async {
    return 0;
  }

  /// delete car from sqlite
  /// @param car
  /// @throws Exception
  static Future<bool> deleteCar(CarModel car) {
    return Future.value(true);
  }
}