The new SwiftUI framework does not seem to provide a built-in search bar component. Should I use a UISearchController and wrap it in some way, or should I use a simple textf
Many UIKit components currently do not have SwiftUI equivalents. In order to use them, you can create a wrapper as in https://developer.apple.com/tutorials/swiftui/creating-and-combining-views.
Basically, you make a SwiftUI class that conforms to UIViewRepresentable and implements makeUIView and updateUIView.