public async Task SaveAsync(T item)
{
await LoadIfNotCached();
_loadingService.StartLoading("Odosielam položku");
try
{
if (item.Id == null)
{
await _table.InsertAsync(item);
_cachedItems.Add(item);
}
else
{
await _table.UpdateAsync(item);
_cachedItems.RemoveAll(i => i.Id == item.Id);
_cachedItems.Add(item);
}
}
catch (Exception e)
{
_dialogService.ShowDialog("Chyba spojenia", e.Message);
}
_loadingService.StopLoading();
}
public async Task <Placemark> GetLocation()
{
Placemark ret = null;
_loadingService.StartLoading("Načítavam pozíciu");
try
{
var location = await Geolocation.GetLocationAsync(new GeolocationRequest(GeolocationAccuracy.Low));
if (location != null)
{
var placemarks = await Geocoding.GetPlacemarksAsync(location.Latitude, location.Longitude);
if (placemarks != null)
{
ret = placemarks.FirstOrDefault();
}
}
}
catch (Exception e)
{
_dialogService.ShowDialog("Lokalizácia neúspešná", e.Message);
}
_loadingService.StopLoading();
return(ret);
}