class LoginModel @ViewModelInject constructor(private val respository: UserRepository) : ViewModel() {
...
}

class UserRepository private constructor(private val userDao: UserDao) {
...
}

@Module
@InstallIn(ApplicationComponent::class)
class RepositoryModule {

    @Singleton
    @Provides
    fun providerUserRepository(userDao: UserDao): UserRepository {
        return UserRepository.getInstance(userDao)
    }
...
}  

@Module
@InstallIn(ApplicationComponent::class)
object RoomModule {
    @Singleton
    @Provides
    fun providerAppDataBase(application: Application): AppDataBase {
        return Room.databaseBuilder(application, AppDataBase::class.java, "jetpackdemo.db")
            .addCallback(object : RoomDatabase.Callback() {
                override fun onCreate(db: SupportSQLiteDatabase) {
                    super.onCreate(db)
                    val request = OneTimeWorkRequestBuilder<ShoeWorker>().build()
                    WorkManager.getInstance(application).enqueue(request)
                }
            }).build()
    }

    @Singleton
    @Provides
    fun providerUserDao(dataBase: AppDataBase): UserDao {
        return dataBase.userDao()
    }
}  

@AndroidEntryPoint
class LoginFragment : Fragment() {
    private val loginModel: LoginModel by viewModels()
    ...
}

@AndroidEntryPoint
class LoginActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_login)
    }
}

@HiltAndroidApp
open class BaseApplication : Application() {

    override fun onCreate() {
        super.onCreate()
        context = this
    }

    companion object {
        lateinit var context: Context
    }
}

@AndroidEntryPoint
class LoginFragment : Fragment() {
  @Inject
  lateinit var userRepository: UserRepository

  @Inject
  lateinit var userDao: UserDao

  override fun onCreateView(
          inflater: LayoutInflater,
          container: ViewGroup?,
          savedInstanceState: Bundle?
      ): View? {
          val binding = FragmentLoginBinding.inflate(inflater, container, false)
          GlobalScope.launch {
              userDao.getAllUsers()
              userRepository.getAllUsers()
          }
          binding.model = loginModel
          binding.activity = activity
          binding.isEnable = isEnable
          this.dataBinding = binding
          loginModel.lifecycleOwner=viewLifecycleOwner
          return binding.root
      }
  ...
}

class LoginModel @ViewModelInject constructor() : ViewModel() {
...
}