public override IEnumerator PerformFirstPass()
{
ProximityService instance = Object.FindObjectOfType <ProximityService>();
Service.Set(instance);
yield break;
}
public ShowProductsListViewModel(INavigationService navigationService, GroceryService groceryService, ProximityService proximityService, IMessage message) : base(navigationService)
{
Title = "Your shopping lists";
this.navigationService = navigationService;
this.groceryService = groceryService;
this.proximityService = proximityService;
this.message = message;
Lists = new ObservableCollection <ProductsList>();
LoadListsCommand = new AsyncCommand(LoadLists);
if (CrossGeolocator.Current.IsListening)
{
CrossGeolocator.Current.StopListeningAsync();
Debug.WriteLine("Stop listening async for location.");
}
//ListenerSettings listenerSettings = new ListenerSettings { AllowBackgroundUpdates = true };
// Task.Run(() => StartListentinLocationAsync());
//CrossGeolocator.Current.PositionChanged += Current_PositionChanged;
//CrossGeolocator.Current.PositionError += Current_PositionError;
}
/// <summary>
/// Called via SignalR when the user enters the Chat view
/// without being a member of any universities.
/// </summary>
/// <param name="locationSer">The serialized location (lat/lng).</param>
public async Task GetNearbyUniversitiesAsync(string locationSer)
{
var user = await UserService.FindByNameAsync(Context.User.Identity.Name);
var coordinates = JsonConvert.DeserializeObject <Location>(locationSer);
await ProximityService.ProximitySearchAsync(user, Context.ConnectionId, coordinates);
}
/// <summary>
/// Automatically called each time SignalR receives a packet from a client.
/// Both parameters are injected automatically by ASP.NET DI.
/// </summary>
public ProximityHub(ProximityService service, WarblerDbContext context)
{
ProximityService = service.With(context);
UserService = new UserService(new SqlUserRepository(context));
}
public LocationService()
{
proximityService = (ProximityService)_app.Container.Resolve(typeof(ProximityService));
}
