         title = className
     }
     
+    @available(*, unavailable)
     public required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }

        configureBarButtonItems()
        observeEditMode()
        configureColors()
    }
    
    override func viewWillAppear(_ animated: Bool) {

        guard objects?.isNonEmpty == true else { return }
        selectAll.toggle()
        isEditMode = true
        let last = viewRealm.tableView.numberOfRows(inSection: 0) - 1
        let range = Range(uncheckedBounds: (0, last))
        let selectedRows = range.map { IndexPath(item: $0, section: 0) }
        if selectAll {
