xcodeswiftuiuiviewcontroller

How to solve UIViewControllerRepresentable bug in Xcode?

I'm trying to create a UIViewControllerRepresentable struct, but Xcode keeps complaining about implementing stubs

struct PassVC: UIViewControllerRepresentable {
    typealias UIViewControllerType = UIViewController
    
    func makeUIViewController(context: Context) -> UIViewController {
        let vc = UIViewController()
        vc.view.backgroundColor = .yellow
        return vc
    }
    
    func updateUIViewController(_ uiViewController: UIViewController, context: Context) {
        
    }
}

I added the typealias first, I typed it by hand, I let Xcode implement stubs, I typed them by hand, but all attempts end up with Xcode complaining about not implementing stubs. If I click fix, it complains about redeclaration of the stub methods. Any one faced the same issue in Xcode? my Xcode version is 16.0. enter image description here

Solution

  • The problem was that there was a custom struct with the name Context, which conflicted with the Context type required by UIViewControllerRepresentable methods. Changing the struct name solved the problem.