Adapter allowing a UIKit controller to be backed by a SwiftUI view.

SwiftUIAdapter

class SwiftUIAdapter<Content> where Content : View {

    private(set) var view: Content!
    weak private(set) var parent: UIViewController!
    private(set) var uiView : WrappedView
    var hostingController: UIHostingController<Content>

    init(view: Content, parent: UIViewController) {
        self.view = view
        self.parent = parent
        hostingController = UIHostingController(rootView: view)
        parent.addChild(hostingController)
        hostingController.didMove(toParent: parent)
        uiView = WrappedView(view: hostingController.view)
    }

    deinit {
        hostingController.removeFromParent()
        hostingController.didMove(toParent: nil)
    }
    
}

To Use

Override the VC's loadView method to self.view = adapter.uiView

override func loadView() {
    super.loadView()
    view = adapter.uiView
}