  */
 
 import UIKit
+import Photos
 
 class RootViewController: UIViewController {
     

        // Notification
        addPickPhotoKitAssetNotificationObservers()
        
        showRecentPhotos()
    }
    
    override func viewWillAppear(_ animated: Bool) {

                        self.present(alert, animated: true, completion: nil)
                        return
                    }
                    self.switchChildViewController(self.currentChildViewController, toViewController: self.fetchAssetListViewController(album: album))
                    self.updateTitle(title: album.title)
                }
            })
