void AddStoreAnnotations(List <GroceryStore> stores)
{
foreach (var store in stores)
{
var storeAnnotation = new StoreAnnotation(store);
//make sure we dont already have the annotation
bool alreadyContainsAnnotation = false;
foreach (var annotation in map.Annotations)
{
StoreAnnotation mapAnnotationAsStore = annotation as StoreAnnotation;
if (mapAnnotationAsStore != null)
{
if (mapAnnotationAsStore.Address == store.Address)
{
alreadyContainsAnnotation = true;
break;
}
}
}
if (!alreadyContainsAnnotation)
{
map.AddAnnotation(storeAnnotation);
}
}
}
void AddStoreAnnotations()
{
var stores = StoreFactory.GetStores();
foreach (var store in stores)
{
var annotation = new StoreAnnotation(store);
map.AddAnnotation(annotation);
}
}
public override void DidSelectAnnotationView(MKMapView mapView, MKAnnotationView view)
{
StoreAnnotation storeAnnotation = view.Annotation as StoreAnnotation;
if (storeAnnotation != null)
{
var coord = storeAnnotation.Coordinate;
var destination = new MKMapItem(new MKPlacemark(coord, (MKPlacemarkAddress)null));
ShowDirections(destination, mapView);
}
}