async Task ExecuteLoadItemsCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
Items.Clear();
var items = await PubController.GetCategoryItems(targetPubId, targetCategoryId);
foreach (var item in items)
{
Items.Add(item);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
async Task ExecuteLoadCategoriesCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
Categories.Clear();
var categories = await PubController.GetCategories(targetPubId);
foreach (var category in categories)
{
Categories.Add(category);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
/// <summary>
/// Sets the pin in target scope.
/// </summary>
/// <param name="baselatitude">Baselatitude.</param>
/// <param name="baselongitude">Baselongitude.</param>
/// <param name="distance">Distance.</param>
private async Task SetPinInTargetScope(double baselatitude, double baselongitude, double distance, DateTime targetDateTime)
{
ObservableCollection <Pub> pubs = await PubController.GetPubsInTargetScope(baselatitude, baselongitude, distance, targetDateTime);
foreach (Pub pub in pubs)
{
var position = new Position(pub.Latitude, pub.Longitude); // Latitude, Longitude
var pin = new Pin
{
Type = PinType.Place,
Position = position,
Label = pub.Name,
Address = pub.Place
};
pin.Clicked += (e, sender) =>
{
Device.OpenUri(new Uri(pub.HpUrl));
};
map.Pins.Add(pin);
}
}
