Swift

swift

override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        guard let items = items else {
            return 0
        }

        return items.count
    }

    override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
        guard let item = items?[indexPath.row] else {
            return
        }

        // Open item details
    }