         observeSortSetting()
         configureColors()
     }
-
+    
     public override func viewWillTransition(to size: CGSize,
                                             with coordinator: UIViewControllerTransitionCoordinator) {
         super.viewWillTransition(to: size, with: coordinator)
         viewRealm.tableView.reloadData()
     }
-
+    
     required public init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
-
+    
     // MARK: - Realm browser convenience method(s)
-
+    
     /// Instantiate the browser using default Realm.
     ///
     /// - Returns: UINavigationController with an instance of realmBrowser
     public static func realmBrowser() -> UINavigationController? {
         return realmBrowser(showing: nil)
     }
-
+    
     public static func realmBrowser(showing classes: [String]?, aURL URL: URL) -> UINavigationController? {
         do {
             let realm = try Realm(fileURL: URL)

    public static func realmBroswerForRealmURL(_ url: URL) -> UINavigationController? {
        return realmBrowser(showing:nil, aURL: url)
    }

    /// Use this function to add the browser quick action to your shortcut
    /// items array. This is a dynamic shortcut and can be added at runtime.
    /// Use in AppDelegate

            return nil
        }
    }
    
    public static func realmBrowser(showing classes: [String]? = nil) -> UINavigationController? {
        do {
            let realm = try Realm()
            return realmBrowserForRealm(realm, showing: classes)
        } catch {
            if #available(iOS 12.0, *) {
                os_log(.error, "%@", error.localizedDescription)
            } else {
                dump(error.localizedDescription)
            }
            return nil
        }
    }
    
    /// Instantiate the browser using a specific version of Realm.
    ///
    /// - Parameter realm: A realm custom realm
