snapshot of https://github.com/flutter/samples.git (main, 2026-09-16; blobs > 131072B omitted)

platform_view_swift/ios/Runner/AppDelegate.swift

@@ -0,0 +1,43 @@
+// Copyright 2018, the Flutter project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import UIKit
+import Flutter
+
+@UIApplicationMain
+@objc class AppDelegate: FlutterAppDelegate, PlatformViewControllerDelegate {
+  var flutterResult: FlutterResult?
+
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    GeneratedPluginRegistrant.register(with: self)
+        let controller: FlutterViewController = window?.rootViewController as! FlutterViewController
+        let channel = FlutterMethodChannel.init(name: "dev.flutter.sample/platform_view_swift", binaryMessenger: controller.binaryMessenger)
+        
+        channel.setMethodCallHandler({
+            (call: FlutterMethodCall, result: @escaping FlutterResult) -> Void in
+            if ("switchView" == call.method) {
+                self.flutterResult = result
+                
+                let platformViewController = PlatformViewController(nibName: "PlatformViewController", bundle: nil)
+                platformViewController.counter = call.arguments as! Int
+                platformViewController.delegate = self
+                
+                let navigationController = UINavigationController(rootViewController: platformViewController)
+                navigationController.navigationBar.topItem?.title = "Platform View"
+                controller.present(navigationController, animated: true, completion: nil)
+            } else {
+                result(FlutterMethodNotImplemented)
+            }
+        });
+        
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+    
+    func didUpdateCounter(counter: Int) {
+        flutterResult?(counter)
+    }
+}