SWIFT

pop view swiftui

struct DetailView: View {
    @Environment(.presentationMode) var presentationMode: Binding<PresentationMode>
    var body: some View {
        Button(
            "Here is Detail View. Tap to go back.",
            action: { self.presentationMode.wrappedValue.dismiss() }
        )
    }
}

swift pop view controller

navigationController?.popViewController(animated: true)