Upgrading samples to flutter_lints, part 1 of n (#804)

platform_view_swift/analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:pedantic/analysis_options.1.9.0.yaml
+include: package:flutter_lints/flutter.yaml
 
 analyzer:
   strong-mode:
@@ -7,25 +7,14 @@ analyzer:
 
 linter:
   rules:
-    - avoid_types_on_closure_parameters
-    - avoid_void_async
-    - await_only_futures
-    - camel_case_types
-    - cancel_subscriptions
-    - close_sinks
-    - constant_identifier_names
-    - control_flow_in_finally
-    - directives_ordering
-    - empty_statements
-    - hash_and_equals
-    - implementation_imports
-    - non_constant_identifier_names
-    - package_api_docs
-    - package_names
-    - package_prefixed_library_names
-    - test_types_in_equals
-    - throw_in_finally
-    - unnecessary_brace_in_string_interps
-    - unnecessary_getters_setters
-    - unnecessary_new
-    - unnecessary_statements
+    avoid_types_on_closure_parameters: true
+    avoid_void_async: true
+    cancel_subscriptions: true
+    close_sinks: true
+    directives_ordering: true
+    package_api_docs: true
+    package_prefixed_library_names: true
+    test_types_in_equals: true
+    throw_in_finally: true
+    unnecessary_statements: true
+    use_key_in_widget_constructors: false

platform_view_swift/lib/main.dart

@@ -49,7 +49,7 @@ class _HomePageState extends State<HomePage> {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        title: Text('Home page'),
+        title: const Text('Home page'),
       ),
       body: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
@@ -63,7 +63,7 @@ class _HomePageState extends State<HomePage> {
                     'Button tapped $_counter time${_counter == 1 ? '' : 's'}.',
                     style: Theme.of(context).textTheme.subtitle2,
                   ),
-                  SizedBox(height: 18),
+                  const SizedBox(height: 18),
                   ElevatedButton(
                     child: const Text('Continue in iOS view'),
                     onPressed: _launchPlatformCount,
@@ -76,7 +76,7 @@ class _HomePageState extends State<HomePage> {
             padding: const EdgeInsets.only(bottom: 15, left: 5),
             child: Row(
               children: [
-                FlutterLogo(),
+                const FlutterLogo(),
                 Text(
                   'Flutter',
                   style: Theme.of(context).textTheme.headline5,

platform_view_swift/pubspec.lock

@@ -62,11 +62,25 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_lints:
+    dependency: "direct dev"
+    description:
+      name: flutter_lints
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.3"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
+  lints:
+    dependency: transitive
+    description:
+      name: lints
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1"
   matcher:
     dependency: transitive
     description:
@@ -88,13 +102,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
-  pedantic:
-    dependency: "direct dev"
-    description:
-      name: pedantic
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.9.2"
   sky_engine:
     dependency: transitive
     description: flutter

platform_view_swift/pubspec.yaml

@@ -15,9 +15,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  pedantic: ^1.9.0
+  flutter_lints: ^1.0.0
 
 flutter:
-
   uses-material-design: true
-