From 4a530ef0db98327f7b1412bb872a90057912de80 Mon Sep 17 00:00:00 2001
From: Andras Lengyel <andras.lengyel@calluxnet.se>
Date: Thu, 4 Dec 2025 16:35:21 +0100
Subject: [PATCH] Fixes #209 - retrieval of keyWindow/rootViewController.

---
 ios/Classes/SwiftFlutterContactsPlugin.swift | 26 ++++++++++++++------
 1 file changed, 19 insertions(+), 7 deletions(-)

diff --git a/ios/Classes/SwiftFlutterContactsPlugin.swift b/ios/Classes/SwiftFlutterContactsPlugin.swift
index d486b592..34388355 100644
--- a/ios/Classes/SwiftFlutterContactsPlugin.swift
+++ b/ios/Classes/SwiftFlutterContactsPlugin.swift
@@ -420,7 +420,24 @@ public enum FlutterContacts {
 
 @available(iOS 9.0, *)
 public class SwiftFlutterContactsPlugin: NSObject, FlutterPlugin, FlutterStreamHandler, CNContactViewControllerDelegate, CNContactPickerDelegate {
-    private let rootViewController: UIViewController
+		private var keyWindow: UIWindow? {
+				if #available(iOS 13, *) {
+						// Get key window from currently active scene
+						return UIApplication.shared.connectedScenes
+								.filter { $0.activationState == .foregroundActive }
+								.compactMap { $0 as? UIWindowScene }
+								.flatMap { $0.windows }
+								.first { $0.isKeyWindow }
+				} else {
+						// Fallback to old way from application delgate
+						return UIApplication.shared.delegate!.window!
+				}
+		}
+    private var rootViewController: UIViewController {
+				let window = keyWindow
+				assert(window != nil)
+				return window!.rootViewController!
+		}
     private var externalResult: FlutterResult?
 
     public static func register(with registrar: FlutterPluginRegistrar) {
@@ -432,16 +449,11 @@ public class SwiftFlutterContactsPlugin: NSObject, FlutterPlugin, FlutterStreamH
             name: "github.com/QuisApp/flutter_contacts/events",
             binaryMessenger: registrar.messenger()
         )
-        let rootViewController = UIApplication.shared.delegate!.window!!.rootViewController!
-        let instance = SwiftFlutterContactsPlugin(rootViewController)
+        let instance = SwiftFlutterContactsPlugin()
         registrar.addMethodCallDelegate(instance, channel: channel)
         eventChannel.setStreamHandler(instance)
     }
 
-    init(_ rootViewController: UIViewController) {
-        self.rootViewController = rootViewController
-    }
-
     public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
         switch call.method {
         case "requestPermission":