How to navigate from widget extension to UIKit viewController?

Question

I am currently trying to make a widget with SwiftUI. Let\'s say my code is like this:

struct WidgetView: View {
    var data : DataProvider.Entry
    var body         


        

Answer 1

Here is possible approach

var body: some Scene {
    @StateObject private var appState = AppState()

    WindowGroup {
        ContentView()
            .environmentObject(appState)
            .onOpenURL(perform: { url in
                appState.handle(url)       // redirect to app state
            })
    }
}

and AppState can have, for example

class AppState: ObservableObject {
    @Published var appScreen: _SomeEnumType_

    func handle(url: URL) {
        // ... update `appScreen` here correnspondingly
    }
}

so inside ContentView depending on app state you can switch shown views.

Answer 2

func scene(_ scene: UIScene, openURLContexts URLContexts: Set<UIOpenURLContext>) {

}

I got this method performed in SceneDelegate when I clicked the widget. You can handle your url and redirect to the ViewController