private void ShowCorners()
 {
     if (LocationsController.Instance.CurrentLocation == null)
     {
         return;
     }
     AreBuildingsVisible = false;
     CornersProvider.DisplayCorners(LocationsController.Instance.CurrentLocation.Locations as ICollection <Location>);
 }
        protected override void Save()
        {
            ICollection <Location> corners = CornersProvider.GetCorners();

            //LocationsController.Instance.CurrentLocation
            //TODO: Scott - Save above

            CornersProvider.RemoveCorners();
            AreBuildingsVisible = true;
        }
 protected override void Cancel()
 {
     CornersProvider.RemoveCorners();
     AreBuildingsVisible = true;
 }