Beta (#1234)

platform_view_swift/lib/main.dart

@@ -12,7 +12,7 @@ void main() {
 }
 
 class PlatformView extends StatelessWidget {
-  const PlatformView({Key key}) : super(key: key);
+  const PlatformView({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -27,12 +27,10 @@ class PlatformView extends StatelessWidget {
 }
 
 class HomePage extends StatefulWidget {
-  const HomePage({
-    Key key,
-  }) : super(key: key);
+  const HomePage({Key? key}) : super(key: key);
 
   @override
-  _HomePageState createState() => _HomePageState();
+  State<HomePage> createState() => _HomePageState();
 }
 
 class _HomePageState extends State<HomePage> {
@@ -44,7 +42,7 @@ class _HomePageState extends State<HomePage> {
   Future<void> _launchPlatformCount() async {
     final platformCounter =
         await _methodChannel.invokeMethod<int>('switchView', _counter);
-    setState(() => _counter = platformCounter);
+    setState(() => _counter = platformCounter ?? 0);
   }
 
   @override
@@ -67,8 +65,8 @@ class _HomePageState extends State<HomePage> {
                   ),
                   const SizedBox(height: 18),
                   ElevatedButton(
-                    child: const Text('Continue in iOS view'),
                     onPressed: _launchPlatformCount,
+                    child: const Text('Continue in iOS view'),
                   ),
                 ],
               ),

platform_view_swift/pubspec.lock

@@ -42,7 +42,7 @@ packages:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.15.0"
+    version: "1.16.0"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -56,7 +56,7 @@ packages:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -68,7 +68,7 @@ packages:
       name: flutter_lints
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "2.0.1"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -80,7 +80,7 @@ packages:
       name: lints
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1"
+    version: "2.0.0"
   matcher:
     dependency: transitive
     description:
@@ -94,7 +94,7 @@ packages:
       name: material_color_utilities
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.3"
+    version: "0.1.4"
   meta:
     dependency: transitive
     description:
@@ -108,7 +108,7 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0"
+    version: "1.8.1"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -120,7 +120,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.1"
+    version: "1.8.2"
   stack_trace:
     dependency: transitive
     description:
@@ -155,20 +155,13 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.8"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.0"
+    version: "0.4.9"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
 sdks:
-  dart: ">=2.14.0 <3.0.0"
+  dart: ">=2.17.0-206.0.dev <3.0.0"

platform_view_swift/pubspec.yaml

@@ -4,7 +4,7 @@ description: A new Flutter project.
 version: 1.0.0+1
 
 environment:
-  sdk: ">=2.5.0 <3.0.0"
+  sdk: ">=2.17.0-0 <3.0.0"
 
 dependencies:
   flutter:
@@ -15,7 +15,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^1.0.0
+  flutter_lints: ^2.0.1
 
 flutter:
   uses-material-design: true