Open Settings app from Today Extension/Widget?

Question

Is it possible to directly open the Settings app from the widget/today extension?

I have tried the following code, but sadly it is not working

let url = URL(string:UIApplicationOpenSettingsURLString)!
extensionContext?.open(url) { _ in }

Answer 1

this code should be work

        guard let url = URL(string: UIApplicationOpenSettingsURLString) else {
            return
        }
        extensionContext?.open(url, completionHandler: { (success) in
            if !success {
                var responder = self as UIResponder?

                while (responder != nil){
                    let selectorOpenURL = NSSelectorFromString("openURL:")
                    if responder?.responds(to: selectorOpenURL) == true {
                        _ = responder?.perform(selectorOpenURL, with: url)
                    }
                    responder = responder?.next
                }
            }
        })

however I'm not sure what "additional review" means