changing detail view in MDview

splitViewController의 viewControllers[1]이 detailView이다.

[0]은 master View

viewcontroller를 상속하였기에 뷰 컨트롤러를 넣을 수 있으니 기존 만들어 둔 뷰 컨트롤러를 붙이기 딱 좋다.

    override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {

        switch indexPath.row {

        case 0:

            debugPrint("indexPath.row - 0")

        case 1:

            debugPrint("indexPath.row - 1")

            let detailViewController = self.storyboard?.instantiateViewController(withIdentifier: "detailview1") as! UINavigationController

            self.splitViewController?.viewControllers[1] = detailViewController

        case 2:

            debugPrint("indexPath.row - 2")

            let detailViewController = self.storyboard?.instantiateViewController(withIdentifier: "detailview2") as! UINavigationController

            self.splitViewController?.viewControllers[1] = detailViewController

        case 4 :

            debugPrint("indexPath.row - 3")

            let detailViewController = self.storyboard!.instantiateViewController(withIdentifier: "detailview3")

            self.splitViewController?.viewControllers[1] = detailViewController

FMI (For More Information)

https://stackoverflow.com/questions/38092605/how-to-change-detail-view-in-splitviewcontroller-programatically-in-swift