public async Task LoadTripAsync(Guid tripId, bool animateMap = true)
{
// As we need to have requested this permission for our background task, ask here
await Geolocator.RequestAccessAsync();
CurrentTrip = await _dataModelService.LoadTripAsync(tripId);
Sights =
new ObservableCollection <Sight>(
CurrentTrip.Sights.OrderBy(s => s.RankInDestination));
BuildSightGroups();
if (Map != null)
{
var boundingBox = GeoboundingBox.TryCompute(GetSightsPositions());
if (animateMap)
{
// Delay to allow the Map to finish loading - on faster machines, animation fails
await Task.Delay(500);
// We actually don't want to wait for the map to stop animating
// so we assign the task to a variable to remove the warning about await
var task = Map.TrySetViewBoundsAsync(boundingBox,
new Thickness {
Left = 48, Top = 48, Right = 48, Bottom = 48
},
MapAnimationKind.Bow);
}
else
{
// We actually don't want to wait for the map to stop animating
// so we assign the task to a variable to remove the warning about await
var task = Map.TrySetViewBoundsAsync(boundingBox,
new Thickness {
Left = 48, Top = 48, Right = 48, Bottom = 48
},
MapAnimationKind.None);
}
}
EatsControlViewModel = new EatsControlViewModel {
CenterLocation = CurrentTrip.Location, Trip = CurrentTrip
};
try
{
EatsControlViewModel.IsLoadingEats = true;
EatsControlViewModel.Eats =
new ObservableCollection <Restaurant>(await RestaurantDataService.Current.GetRestaurantsForTripAsync(CurrentTrip));
}
finally
{
EatsControlViewModel.IsLoadingEats = false;
}
// Insert the M1_CreateTiles snippet here
}
