 }
 
 class StudyViewController: UIViewController, UITableViewDelegate, UITableViewDataSource,
-    UIViewControllerPreviewingDelegate, StudyPageDelegate, StudyCellDelegate {
+    UIViewControllerPreviewingDelegate, StudyPageDelegate, StudyCellDelegate, UISplitViewControllerDelegate {
     
     @IBOutlet weak var tableView: UITableView!
     @IBOutlet weak var submitButton: UIButton!

        wireUp()
        engine.triggerStudyEntries()
        
        studyPhaseTip.show(control: submitButton, parent: view)
    }


        let url = "http://kanji.koohii.com/study/kanji/" + encoded
        setup(detailController: studyPageVC, urlString: url, isLearned: entry.learned, indexPath: indexPath)
    }
    
    // MARK: - Split controller delegate
    
    func splitViewController(_ splitViewController: UISplitViewController,
                             collapseSecondary secondaryViewController: UIViewController,
                             onto primaryViewController: UIViewController) -> Bool {
        return true
    }
}
