 //Mark: Networking to retrieve today's menus
 extension DiningDetailViewController {
     fileprivate func fetchDiningMenus() {
-        //UIApplication.shared.isNetworkActivityIndicatorVisible = true
+        UIApplication.shared.isNetworkActivityIndicatorVisible = true
         
         DiningMenuAPI.instance.fetchDiningMenu(for: venue.name) { (success) in
             DispatchQueue.main.async {
                 if success {
                     self.tableView.reloadData()
                 }
-                //UIApplication.shared.isNetworkActivityIndicatorVisible = false
+                UIApplication.shared.isNetworkActivityIndicatorVisible = false
             }
         }
     }

        case 0: return BuildingHeaderCell.cellHeight
        case 1: return BuildingImageCell.cellHeight
        case 2: return BuildingHoursCell.cellHeight
        case 3: return requestedCellHeights[BuildingFoodMenuCell.identifier]!
        case 4: return BuildingMapCell.cellHeight
        default: return 0
        }

        case 0: return nil
        case 1: return nil
        case 2: let header = BuildingSectionHeader(); header.label.text = "Hours"; return header
        case 3:
            if venue.meals != nil {
                let header = BuildingSectionHeader(); header.label.text = "Menu"; return header
            } else {
                return nil
            }
        default: return nil
        }
    }
