From cfa7f031eadb6698eef45a4c745bf1771dfeabda Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Rutkowski?= <lukus178@gmail.com>
Date: Thu, 15 Jun 2023 13:27:11 +0200
Subject: [PATCH] [iOS 17] Fix navigation to safari not working when keyboard
 is visible

iOS 17 adds SwiftUI.UIKitKeyPressResponder to responder chain between inserted UIView and first UIViewController which is neither an UIView or UIViewController. This causes the search for UIViewController to fail.
---
 Demo/iOS/Views/RootView.swift                             | 8 ++++++--
 .../BetterSafariView/Shared/UIView+viewController.swift   | 6 +++---
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/Demo/iOS/Views/RootView.swift b/Demo/iOS/Views/RootView.swift
index 7650652..baba374 100644
--- a/Demo/iOS/Views/RootView.swift
+++ b/Demo/iOS/Views/RootView.swift
@@ -16,7 +16,9 @@ struct RootView: View {
     @State private var showingWebAuthenticationSessionOptionsForm = false
     
     @State private var webAuthenticationSessionCallbackURL: URL? = nil
-    
+
+    @State private var text = ""
+
     var body: some View {
         NavigationView {
             List {
@@ -73,7 +75,9 @@ struct RootView: View {
                         WebAuthenticationSessionOptionsForm(options: $webAuthenticationSessionOptions)
                     }
                 }
-                
+
+                TextField("Text field", text: $text)
+
                 Section(header: Text("NaiveSafariView" + "\n" + "(Just for comparison. Do not use in practice.)").textCase(nil)) {
                     Button(action: { showingNaiveSafariViewSheet = true }) {
                         HStack {
diff --git a/Sources/BetterSafariView/Shared/UIView+viewController.swift b/Sources/BetterSafariView/Shared/UIView+viewController.swift
index 80aa67c..620f185 100644
--- a/Sources/BetterSafariView/Shared/UIView+viewController.swift
+++ b/Sources/BetterSafariView/Shared/UIView+viewController.swift
@@ -2,15 +2,15 @@
 
 import UIKit
 
-extension UIView {
-    
+extension UIResponder {
+
     /// The receiver’s view controller, or `nil` if it has none.
     ///
     /// This property is `nil` if the view has not yet been added to a view controller.
     var viewController: UIViewController? {
         if let nextResponder = self.next as? UIViewController {
             return nextResponder
-        } else if let nextResponder = self.next as? UIView {
+        } else if let nextResponder = self.next {
             return nextResponder.viewController
         } else {
             return nil