doctor_app_flutter/lib/locator.dart

import 'package:doctor_app_flutter/core/service/patient_service.dart';
import 'package:doctor_app_flutter/core/viewModel/patient_view_model.dart';
import 'package:get_it/get_it.dart';

import 'core/service/doctor_reply_service.dart';
import 'core/service/medicine_service.dart';
import 'core/service/referral_patient_service.dart';
import 'core/service/referred_patient_service.dart';
import 'core/service/schedule_service.dart';
import 'core/viewModel/doctor_replay_view_model.dart';
import 'core/viewModel/medicine_view_model.dart';
import 'core/viewModel/referral_view_model.dart';
import 'core/viewModel/referred_view_model.dart';
import 'core/viewModel/schedule_view_model.dart';

GetIt locator = GetIt.instance;

///di
void setupLocator() {
  /// Services
  locator.registerLazySingleton(() => DoctorReplyService());
  locator.registerLazySingleton(() => ScheduleService());
  locator.registerLazySingleton(() => ReferralPatientService());
  locator.registerLazySingleton(() => ReferredPatientService());
  locator.registerLazySingleton(() => MedicineService());
  locator.registerLazySingleton(() => PatientService());

  /// View Model
  locator.registerFactory(() => DoctorReplayViewModel());
  locator.registerFactory(() => ScheduleViewModel());
  locator.registerFactory(() => ReferralPatientViewModel());
  locator.registerFactory(() => ReferredPatientViewModel());
  locator.registerFactory(() => MedicineViewModel());
  locator.registerFactory(() => PatientViewModel());
}