Samples maintenance (#435)

add_to_app/flutter_module/pubspec.lock

@@ -63,7 +63,7 @@ packages:
       name: espresso
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.1+4"
+    version: "0.0.1+5"
   file:
     dependency: transitive
     description:
@@ -167,7 +167,7 @@ packages:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.5"
+    version: "4.1.0"
   pub_semver:
     dependency: transitive
     description:
@@ -279,5 +279,5 @@ packages:
     source: hosted
     version: "3.6.1"
 sdks:
-  dart: ">=2.6.0 <3.0.0"
+  dart: ">=2.7.0 <3.0.0"
-  flutter: ">=1.12.1 <2.0.0"
+  flutter: ">=1.17.0 <2.0.0"

add_to_app/flutter_module_using_plugin/pubspec.lock

@@ -79,6 +79,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.12"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.1+1"
   matcher:
     dependency: transitive
     description:
@@ -93,6 +100,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.8"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.4"
   path:
     dependency: transitive
     description:
@@ -120,7 +134,7 @@ packages:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.2.0"
+    version: "4.1.0"
   quiver:
     dependency: transitive
     description:
@@ -188,14 +202,14 @@ packages:
       name: url_launcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.4.2"
+    version: "5.4.5"
   url_launcher_macos:
     dependency: transitive
     description:
       name: url_launcher_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.1+4"
+    version: "0.0.1+5"
   url_launcher_platform_interface:
     dependency: transitive
     description:
@@ -209,7 +223,7 @@ packages:
       name: url_launcher_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.1+1"
+    version: "0.1.1+4"
   vector_math:
     dependency: transitive
     description:
@@ -225,5 +239,5 @@ packages:
     source: hosted
     version: "3.6.1"
 sdks:
-  dart: ">=2.6.0 <3.0.0"
+  dart: ">=2.7.0 <3.0.0"
-  flutter: ">=1.12.8 <2.0.0"
+  flutter: ">=1.17.0 <2.0.0"

add_to_app/flutter_module_using_plugin/pubspec.yaml

@@ -9,7 +9,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  provider: ^3.1.0
+  provider: ^4.1.0
   url_launcher: ^5.2.5
 
 dev_dependencies:

animations/analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:pedantic/analysis_options.1.8.0.yaml
+include: package:pedantic/analysis_options.1.9.0.yaml
 
 analyzer:
   strong-mode:

animations/lib/main.dart

@@ -128,6 +128,7 @@ final allRoutes = <String, WidgetBuilder>{
 };
 
 class AnimationSamples extends StatelessWidget {
+  @override
   Widget build(BuildContext context) {
     return MaterialApp(
       title: 'Animation Samples',
@@ -141,6 +142,7 @@ class AnimationSamples extends StatelessWidget {
 }
 
 class HomePage extends StatelessWidget {
+  @override
   Widget build(BuildContext context) {
     final headerStyle = Theme.of(context).textTheme.headline6;
     return Scaffold(
@@ -164,6 +166,7 @@ class DemoTile extends StatelessWidget {
 
   DemoTile(this.demo);
 
+  @override
   Widget build(BuildContext context) {
     return ListTile(
       title: Text(demo.name),

animations/lib/src/basics/01_animated_container.dart

@@ -13,6 +13,7 @@ Color generateColor() => Color(0xFFFFFFFF & Random().nextInt(0xFFFFFFFF));
 class AnimatedContainerDemo extends StatefulWidget {
   static String routeName = '/basics/01_animated_container';
 
+  @override
   _AnimatedContainerDemoState createState() => _AnimatedContainerDemoState();
 }
 
@@ -21,6 +22,7 @@ class _AnimatedContainerDemoState extends State<AnimatedContainerDemo> {
   double borderRadius;
   double margin;
 
+  @override
   void initState() {
     super.initState();
     color = Colors.deepPurple;
@@ -36,6 +38,7 @@ class _AnimatedContainerDemoState extends State<AnimatedContainerDemo> {
     });
   }
 
+  @override
   Widget build(BuildContext context) {
     // This widget is built using an AnimatedContainer, one of the easiest to use
     // animated Widgets. Whenever the AnimatedContainer's properties, such as decoration,

animations/lib/src/basics/02_page_route_builder.dart

@@ -7,6 +7,7 @@ import 'package:flutter/material.dart';
 class PageRouteBuilderDemo extends StatelessWidget {
   static const String routeName = '/basics/page_route_builder';
 
+  @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(),
@@ -38,6 +39,7 @@ Route _createRoute() {
 }
 
 class _Page2 extends StatelessWidget {
+  @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(),

animations/lib/src/basics/04_tweens.dart

@@ -7,6 +7,7 @@ import 'package:flutter/material.dart';
 class TweenDemo extends StatefulWidget {
   static const String routeName = '/basics/tweens';
 
+  @override
   _TweenDemoState createState() => _TweenDemoState();
 }
 
@@ -17,6 +18,7 @@ class _TweenDemoState extends State<TweenDemo>
   AnimationController controller;
   Animation<double> animation;
 
+  @override
   void initState() {
     super.initState();
 
@@ -28,11 +30,13 @@ class _TweenDemoState extends State<TweenDemo>
     animation = Tween(begin: 0.0, end: accountBalance).animate(controller);
   }
 
+  @override
   void dispose() {
     controller.dispose();
     super.dispose();
   }
 
+  @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(),

animations/lib/src/basics/05_animated_builder.dart

@@ -7,6 +7,7 @@ import 'package:flutter/material.dart';
 class AnimatedBuilderDemo extends StatefulWidget {
   static const String routeName = '/basics/animated_builder';
 
+  @override
   _AnimatedBuilderDemoState createState() => _AnimatedBuilderDemoState();
 }
 
@@ -18,6 +19,7 @@ class _AnimatedBuilderDemoState extends State<AnimatedBuilderDemo>
   AnimationController controller;
   Animation<Color> animation;
 
+  @override
   void initState() {
     super.initState();
 
@@ -26,11 +28,13 @@ class _AnimatedBuilderDemoState extends State<AnimatedBuilderDemo>
         ColorTween(begin: beginColor, end: endColor).animate(controller);
   }
 
+  @override
   void dispose() {
     controller.dispose();
     super.dispose();
   }
 
+  @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(),

animations/lib/src/basics/06_custom_tween.dart

@@ -8,6 +8,7 @@ class TypewriterTween extends Tween<String> {
   TypewriterTween({String begin = '', String end})
       : super(begin: begin, end: end);
 
+  @override
   String lerp(double t) {
     var cutoff = (end.length * t).round();
     return end.substring(0, cutoff);
@@ -17,6 +18,7 @@ class TypewriterTween extends Tween<String> {
 class CustomTweenDemo extends StatefulWidget {
   static const String routeName = '/basics/custom_tweens';
 
+  @override
   _CustomTweenDemoState createState() => _CustomTweenDemoState();
 }
 
@@ -27,6 +29,7 @@ class _CustomTweenDemoState extends State<CustomTweenDemo>
   AnimationController controller;
   Animation<String> animation;
 
+  @override
   void initState() {
     super.initState();
 
@@ -34,11 +37,13 @@ class _CustomTweenDemoState extends State<CustomTweenDemo>
     animation = TypewriterTween(end: message).animate(controller);
   }
 
+  @override
   void dispose() {
     controller.dispose();
     super.dispose();
   }
 
+  @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(

animations/lib/src/basics/07_tween_sequence.dart

@@ -27,6 +27,7 @@ class _TweenSequenceDemoState extends State<TweenSequenceDemo>
     Colors.purple,
   ];
 
+  @override
   void initState() {
     super.initState();
 
@@ -49,6 +50,7 @@ class _TweenSequenceDemoState extends State<TweenSequenceDemo>
     animation = TweenSequence<Color>(sequenceItems).animate(controller);
   }
 
+  @override
   void dispose() {
     controller.dispose();
     super.dispose();

animations/lib/src/misc/animated_list.dart

@@ -8,6 +8,7 @@ import 'package:flutter/widgets.dart';
 class AnimatedListDemo extends StatefulWidget {
   static String routeName = '/misc/animated_list';
 
+  @override
   _AnimatedListDemoState createState() => _AnimatedListDemoState();
 }
 
@@ -17,9 +18,9 @@ class _AnimatedListDemoState extends State<AnimatedListDemo> {
 
   void addUser() {
     setState(() {
-      int index = listData.length;
+      var index = listData.length;
       listData.add(
-        UserModel(firstName: "New", lastName: "Person"),
+        UserModel(firstName: 'New', lastName: 'Person'),
       );
       _listKey.currentState
           .insertItem(index, duration: Duration(milliseconds: 300));
@@ -96,23 +97,23 @@ class UserModel {
 
 List<UserModel> initialListData = [
   UserModel(
-    firstName: "Govind",
+    firstName: 'Govind',
-    lastName: "Dixit",
+    lastName: 'Dixit',
   ),
   UserModel(
-    firstName: "Greta",
+    firstName: 'Greta',
-    lastName: "Stoll",
+    lastName: 'Stoll',
   ),
   UserModel(
-    firstName: "Monty",
+    firstName: 'Monty',
-    lastName: "Carlo",
+    lastName: 'Carlo',
   ),
   UserModel(
-    firstName: "Petey",
+    firstName: 'Petey',
-    lastName: "Cruiser",
+    lastName: 'Cruiser',
   ),
   UserModel(
-    firstName: "Barry",
+    firstName: 'Barry',
-    lastName: "Cade",
+    lastName: 'Cade',
   ),
 ];

animations/lib/src/misc/animated_positioned.dart

@@ -9,6 +9,7 @@ import 'package:flutter/material.dart';
 class AnimatedPositionedDemo extends StatefulWidget {
   static String routeName = '/basics/09_animated_positioned';
 
+  @override
   _AnimatedPositionedDemoState createState() => _AnimatedPositionedDemoState();
 }
 
@@ -20,6 +21,7 @@ class _AnimatedPositionedDemoState extends State<AnimatedPositionedDemo> {
 
   double generateLeftPosition(double left) => Random().nextDouble() * left;
 
+  @override
   void initState() {
     super.initState();
     topPosition = generateTopPosition(30);
@@ -33,6 +35,7 @@ class _AnimatedPositionedDemoState extends State<AnimatedPositionedDemo> {
     });
   }
 
+  @override
   Widget build(BuildContext context) {
     final size = MediaQuery.of(context).size;
     final appBar = AppBar();
@@ -60,7 +63,7 @@ class _AnimatedPositionedDemoState extends State<AnimatedPositionedDemo> {
                     width: 150,
                     height: 50,
                     child: Text(
-                      "Click Me",
+                      'Click Me',
                       style: TextStyle(
                         color:
                             Theme.of(context).buttonTheme.colorScheme.onPrimary,

animations/lib/src/misc/animated_switcher.dart

@@ -25,6 +25,7 @@ Widget generateContainer(int keyCount) => Container(
 class AnimatedSwitcherDemo extends StatefulWidget {
   static String routeName = '/basics/10_animated_switcher';
 
+  @override
   _AnimatedSwitcherDemoState createState() => _AnimatedSwitcherDemoState();
 }
 
@@ -32,12 +33,14 @@ class _AnimatedSwitcherDemoState extends State<AnimatedSwitcherDemo> {
   Widget container;
   int keyCount;
 
+  @override
   void initState() {
     super.initState();
     keyCount = 0;
     container = generateContainer(keyCount);
   }
 
+  @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
@@ -47,7 +50,7 @@ class _AnimatedSwitcherDemoState extends State<AnimatedSwitcherDemo> {
               () => container = generateContainer(++keyCount),
             ),
             child: Text(
-              "Change Widget",
+              'Change Widget',
               style: TextStyle(
                   color: Theme.of(context).buttonTheme.colorScheme.onPrimary),
             ),

animations/lib/src/misc/card_swipe.dart

@@ -17,6 +17,7 @@ class CardSwipeDemo extends StatefulWidget {
 class _CardSwipeDemoState extends State<CardSwipeDemo> {
   List<String> fileNames;
 
+  @override
   void initState() {
     super.initState();
     _resetCards();
@@ -30,6 +31,7 @@ class _CardSwipeDemoState extends State<CardSwipeDemo> {
     ];
   }
 
+  @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
@@ -79,6 +81,7 @@ class Card extends StatelessWidget {
 
   Card(this.imageAssetName);
 
+  @override
   Widget build(BuildContext context) {
     return AspectRatio(
       aspectRatio: 3 / 5,
@@ -104,6 +107,7 @@ class SwipeableCard extends StatefulWidget {
     this.imageAssetName,
   });
 
+  @override
   _SwipeableCardState createState() => _SwipeableCardState();
 }
 
@@ -114,6 +118,7 @@ class _SwipeableCardState extends State<SwipeableCard>
   double _dragStartX;
   bool _isSwipingLeft = false;
 
+  @override
   void initState() {
     super.initState();
     _controller = AnimationController.unbounded(vsync: this);
@@ -123,6 +128,7 @@ class _SwipeableCardState extends State<SwipeableCard>
     ));
   }
 
+  @override
   Widget build(BuildContext context) {
     return SlideTransition(
       position: _animation,
@@ -181,6 +187,7 @@ class _SwipeableCardState extends State<SwipeableCard>
     });
   }
 
+  @override
   void dispose() {
     _controller.dispose();
     super.dispose();

animations/lib/src/misc/carousel.dart

@@ -41,7 +41,7 @@ class CarouselDemo extends StatelessWidget {
   }
 }
 
-typedef void OnCurrentItemChangedCallback(int currentItem);
+typedef OnCurrentItemChangedCallback = void Function(int currentItem);
 
 class Carousel extends StatefulWidget {
   final IndexedWidgetBuilder itemBuilder;

animations/lib/src/misc/expand_card.dart

@@ -19,6 +19,7 @@ class ExpandCardDemo extends StatelessWidget {
 }
 
 class ExpandCard extends StatefulWidget {
+  @override
   _ExpandCardState createState() => _ExpandCardState();
 }
 

animations/lib/src/misc/focus_image.dart

@@ -7,6 +7,7 @@ import 'package:flutter/material.dart';
 class FocusImageDemo extends StatelessWidget {
   static String routeName = '/misc/focus_image';
 
+  @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(title: Text('Focus Image')),
@@ -16,6 +17,7 @@ class FocusImageDemo extends StatelessWidget {
 }
 
 class Grid extends StatelessWidget {
+  @override
   Widget build(BuildContext context) {
     return Scaffold(
       body: GridView.builder(
@@ -68,6 +70,7 @@ class SmallCard extends StatelessWidget {
 
   SmallCard(this.imageAssetName);
 
+  @override
   Widget build(BuildContext context) {
     return Card(
       child: Material(
@@ -91,6 +94,7 @@ class _SecondPage extends StatelessWidget {
 
   _SecondPage(this.imageAssetName);
 
+  @override
   Widget build(BuildContext context) {
     return Scaffold(
       backgroundColor: Colors.black,

animations/pubspec.lock

@@ -7,42 +7,42 @@ packages:
       name: archive
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.11"
+    version: "2.0.13"
   args:
     dependency: transitive
     description:
       name: args
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.2"
+    version: "1.6.0"
   async:
     dependency: transitive
     description:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.4.0"
+    version: "2.4.1"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.5"
+    version: "2.0.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "1.1.3"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.11"
+    version: "1.14.12"
   convert:
     dependency: transitive
     description:
@@ -56,7 +56,7 @@ packages:
       name: crypto
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.3"
+    version: "2.1.4"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -80,7 +80,7 @@ packages:
       name: image
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.4"
+    version: "2.1.12"
   matcher:
     dependency: transitive
     description:
@@ -108,7 +108,7 @@ packages:
       name: pedantic
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0+1"
+    version: "1.9.0"
   petitparser:
     dependency: transitive
     description:
@@ -122,7 +122,7 @@ packages:
       name: quiver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.5"
+    version: "2.1.3"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -134,7 +134,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.5"
+    version: "1.7.0"
   stack_trace:
     dependency: transitive
     description:
@@ -169,7 +169,7 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.11"
+    version: "0.2.15"
   typed_data:
     dependency: transitive
     description:
@@ -190,6 +190,6 @@ packages:
       name: xml
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.5.0"
+    version: "3.6.1"
 sdks:
-  dart: ">=2.5.0 <3.0.0"
+  dart: ">=2.6.0 <3.0.0"

animations/pubspec.yaml

@@ -13,7 +13,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  pedantic: ^1.8.0
+  pedantic: ^1.9.0
 
 flutter:
   uses-material-design: true

animations/test/misc/expand_card_test.dart

@@ -16,7 +16,7 @@ void main() {
       await tester.pumpWidget(createExpandCardScreen());
 
       // Get the initial size of ExpandCard.
-      Size initialSize = tester.getSize(find.byType(ExpandCard));
+      var initialSize = tester.getSize(find.byType(ExpandCard));
 
       // Tap on the ExpandCard.
       await tester.tap(find.byType(ExpandCard));
@@ -33,7 +33,7 @@ void main() {
     testWidgets('ExpandCard changes image on tap', (tester) async {
       await tester.pumpWidget(createExpandCardScreen());
 
-      Image initialImage = tester.widget(find.byType(Image).last);
+      var initialImage = tester.widget(find.byType(Image).last);
 
       // Tap on ExpandCard.
       await tester.tap(find.byType(ExpandCard));

experimental/desktop_photo_search/analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:pedantic/analysis_options.1.8.0.yaml
+include: package:pedantic/analysis_options.1.9.0.yaml
 
 analyzer:
   strong-mode:

experimental/desktop_photo_search/lib/src/widgets/data_tree.dart

@@ -59,16 +59,16 @@ class _DataTreeInkWellState extends State<DataTreeInkWell>
 
   @override
   Widget build(BuildContext context) {
-    final ColorScheme colorScheme = Theme.of(context).colorScheme;
+    final colorScheme = Theme.of(context).colorScheme;
 
-    final Animation<Color> backgroundColor = controller
+    final backgroundColor = controller
         .drive(CurveTween(curve: Curves.fastOutSlowIn))
         .drive(ColorTween(
           begin: colorScheme.primary.withOpacity(0.0),
           end: colorScheme.primary.withOpacity(0.08),
         ));
 
-    final Animation<Color> iconColor = controller
+    final iconColor = controller
         .drive(CurveTween(curve: Curves.fastOutSlowIn))
         .drive(ColorTween(
           begin: colorScheme.onBackground.withOpacity(0.54),
@@ -235,10 +235,10 @@ class _DataTreeNodeState extends State<DataTreeNode>
 
   @override
   Widget build(BuildContext context) {
-    final ColorScheme colorScheme = Theme.of(context).colorScheme;
+    final colorScheme = Theme.of(context).colorScheme;
-    final Color textColor = colorScheme.onBackground.withOpacity(0.87);
+    final textColor = colorScheme.onBackground.withOpacity(0.87);
 
-    final bool closed = !_isExpanded && _controller.isDismissed;
+    final closed = !_isExpanded && _controller.isDismissed;
 
     return widget.children.isEmpty
         // Leaf node.

experimental/desktop_photo_search/lib/src/widgets/split.dart

@@ -107,8 +107,8 @@ class _SplitState extends State<Split> {
 
     // Determine what fraction to give each child, including enough space to
     // display the divider.
-    double firstSize = axisSize * firstFraction;
+    var firstSize = axisSize * firstFraction;
-    double secondSize = axisSize * secondFraction;
+    var secondSize = axisSize * secondFraction;
 
     // Clamp the sizes to be sure there is enough space for the dividers.
     firstSize = firstSize.clamp(halfDivider, axisSize - halfDivider) as double;

experimental/desktop_photo_search/pubspec.lock

@@ -7,7 +7,7 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "3.0.0"
   analysis_server_lib:
     dependency: transitive
     description:
@@ -21,7 +21,7 @@ packages:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.39.6"
+    version: "0.39.8"
   archive:
     dependency: transitive
     description:
@@ -77,21 +77,21 @@ packages:
       name: build_resolvers
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.4"
+    version: "1.3.7"
   build_runner:
     dependency: "direct dev"
     description:
       name: build_runner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.1"
+    version: "1.9.0"
   build_runner_core:
     dependency: transitive
     description:
       name: build_runner_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.0.0"
+    version: "5.1.0"
   built_collection:
     dependency: "direct main"
     description:
@@ -105,14 +105,14 @@ packages:
       name: built_value
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "7.0.9"
+    version: "7.1.0"
   built_value_generator:
     dependency: "direct dev"
     description:
       name: built_value_generator
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "7.0.9"
+    version: "7.1.0"
   charcode:
     dependency: transitive
     description:
@@ -133,7 +133,7 @@ packages:
       name: cli_util
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.3+2"
+    version: "0.1.4"
   code_builder:
     dependency: transitive
     description:
@@ -189,13 +189,13 @@ packages:
       name: dart_style
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.4"
+    version: "1.3.6"
   file_chooser:
     dependency: "direct main"
     description:
       path: "plugins/file_chooser"
       ref: HEAD
-      resolved-ref: "588f89e5a5d8495eb95568175978f88405e443a2"
+      resolved-ref: "100bc306dd15532dbbb2b353170aea47e8173a13"
       url: "https://github.com/google/flutter-desktop-embedding.git"
     source: git
     version: "0.1.0"
@@ -255,7 +255,7 @@ packages:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.0+4"
+    version: "0.12.1"
   http_multi_server:
     dependency: transitive
     description:
@@ -283,7 +283,7 @@ packages:
       name: intl
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.15.8"
+    version: "0.16.1"
   io:
     dependency: transitive
     description:
@@ -324,7 +324,7 @@ packages:
     description:
       path: "plugins/menubar"
       ref: HEAD
-      resolved-ref: "588f89e5a5d8495eb95568175978f88405e443a2"
+      resolved-ref: "100bc306dd15532dbbb2b353170aea47e8173a13"
       url: "https://github.com/google/flutter-desktop-embedding.git"
     source: git
     version: "0.0.1"
@@ -349,6 +349,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.2"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.4"
   node_interop:
     dependency: transitive
     description:
@@ -362,7 +369,7 @@ packages:
       name: node_io
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1+2"
+    version: "1.1.0"
   node_preamble:
     dependency: transitive
     description:
@@ -418,7 +425,7 @@ packages:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.2.0"
+    version: "4.1.0"
   pub_semver:
     dependency: transitive
     description:
@@ -542,7 +549,7 @@ packages:
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.2"
+    version: "1.14.3"
   test_api:
     dependency: transitive
     description:
@@ -556,7 +563,7 @@ packages:
       name: test_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.3"
+    version: "0.3.4"
   timing:
     dependency: transitive
     description:
@@ -577,7 +584,7 @@ packages:
       name: tuneup
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.6+1"
+    version: "0.3.6+2"
   typed_data:
     dependency: transitive
     description:
@@ -591,14 +598,14 @@ packages:
       name: url_launcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.4.2"
+    version: "5.4.5"
   url_launcher_macos:
     dependency: transitive
     description:
       name: url_launcher_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.1+4"
+    version: "0.0.1+5"
   url_launcher_platform_interface:
     dependency: transitive
     description:
@@ -612,7 +619,7 @@ packages:
       name: url_launcher_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.1+1"
+    version: "0.1.1+4"
   uuid:
     dependency: "direct main"
     description:
@@ -633,14 +640,14 @@ packages:
       name: vm_service
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.0"
+    version: "4.0.2"
   watcher:
     dependency: transitive
     description:
       name: watcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.9.7+14"
+    version: "0.9.7+15"
   web_socket_channel:
     dependency: transitive
     description:
@@ -654,7 +661,7 @@ packages:
       name: webkit_inspection_protocol
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.5.0+1"
+    version: "0.5.3"
   xml:
     dependency: transitive
     description:
@@ -668,7 +675,7 @@ packages:
       name: yaml
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.2.1"
 sdks:
   dart: ">=2.7.0 <3.0.0"
-  flutter: ">=1.13.1-pre <2.0.0"
+  flutter: ">=1.17.0 <2.0.0"

experimental/desktop_photo_search/pubspec.yaml

@@ -22,8 +22,8 @@ dependencies:
       url: https://github.com/google/flutter-desktop-embedding.git
       path: plugins/menubar
   meta: ^1.1.8
-  pedantic: ^1.8.0
+  pedantic: ^1.9.0
-  provider: ^3.2.0
+  provider: ^4.1.0
   transparent_image: ^1.0.0
   uuid: ^2.0.4
   url_launcher: ^5.4.0

experimental/web_dashboard/pubspec.lock

@@ -7,14 +7,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "3.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.39.6"
+    version: "0.39.8"
   archive:
     dependency: transitive
     description:
@@ -122,7 +122,7 @@ packages:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.0+4"
+    version: "0.12.1"
   http_multi_server:
     dependency: transitive
     description:
@@ -213,7 +213,7 @@ packages:
       name: node_io
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1+2"
+    version: "1.1.0"
   node_preamble:
     dependency: transitive
     description:
@@ -262,7 +262,7 @@ packages:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.4"
+    version: "4.1.0"
   pub_semver:
     dependency: transitive
     description:
@@ -365,7 +365,7 @@ packages:
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.2"
+    version: "1.14.3"
   test_api:
     dependency: transitive
     description:
@@ -379,7 +379,7 @@ packages:
       name: test_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.3"
+    version: "0.3.4"
   typed_data:
     dependency: transitive
     description:
@@ -407,14 +407,14 @@ packages:
       name: vm_service
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.0"
+    version: "4.0.2"
   watcher:
     dependency: transitive
     description:
       name: watcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.9.7+14"
+    version: "0.9.7+15"
   web_socket_channel:
     dependency: transitive
     description:
@@ -428,7 +428,7 @@ packages:
       name: webkit_inspection_protocol
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.5.0+1"
+    version: "0.5.3"
   xml:
     dependency: transitive
     description:
@@ -442,7 +442,7 @@ packages:
       name: yaml
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.2.1"
 sdks:
   dart: ">=2.7.0 <3.0.0"
-  flutter: ">=1.12.1"
+  flutter: ">=1.17.0"

flutter_maps_firestore/analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:pedantic/analysis_options.1.8.0.yaml
+include: package:pedantic/analysis_options.1.9.0.yaml
 
 analyzer:
   strong-mode:

flutter_maps_firestore/pubspec.lock

@@ -42,7 +42,21 @@ packages:
       name: cloud_firestore
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.11"
+    version: "0.13.5"
+  cloud_firestore_platform_interface:
+    dependency: transitive
+    description:
+      name: cloud_firestore_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
+  cloud_firestore_web:
+    dependency: transitive
+    description:
+      name: cloud_firestore_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.1+2"
   collection:
     dependency: transitive
     description:
@@ -103,7 +117,7 @@ packages:
       name: flutter_plugin_android_lifecycle
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.6"
+    version: "1.0.7"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -120,7 +134,14 @@ packages:
       name: google_maps_flutter
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.5.25+3"
+    version: "0.5.27+1"
+  google_maps_flutter_platform_interface:
+    dependency: transitive
+    description:
+      name: google_maps_flutter_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1"
   google_maps_webservice:
     dependency: "direct main"
     description:
@@ -134,7 +155,7 @@ packages:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.0+4"
+    version: "0.12.1"
   http_parser:
     dependency: transitive
     description:
@@ -162,7 +183,21 @@ packages:
       name: location
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.5.4"
+    version: "3.0.2"
+  location_platform_interface:
+    dependency: transitive
+    description:
+      name: location_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
+  location_web:
+    dependency: transitive
+    description:
+      name: location_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
   matcher:
     dependency: transitive
     description:
@@ -238,6 +273,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0"
+  stream_transform:
+    dependency: transitive
+    description:
+      name: stream_transform
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
   string_scanner:
     dependency: transitive
     description:

flutter_maps_firestore/pubspec.yaml

@@ -8,15 +8,15 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  cloud_firestore: ^0.12.5+1
+  cloud_firestore: ^0.13.5
   google_maps_flutter: ^0.5.17
   google_maps_webservice: ^0.0.14
-  location: ^2.3.5
+  location: ^3.0.2
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  pedantic: ^1.8.0
+  pedantic: ^1.9.0
 
 flutter:
   uses-material-design: true

isolate_example/analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:pedantic/analysis_options.1.8.0.yaml
+include: package:pedantic/analysis_options.1.9.0.yaml
 
 analyzer:
   strong-mode:

isolate_example/lib/data_transfer_page.dart

@@ -159,11 +159,11 @@ class DataTransferIsolateController extends ChangeNotifier {
     _timer.reset();
     _timer.start();
 
-    List<int> randNums = [];
+    var randNums = <int>[];
-    for (int i = 0; i < 100; i++) {
+    for (var i = 0; i < 100; i++) {
       randNums.clear();
 
-      for (int j = 0; j < 1000000; j++) {
+      for (var j = 0; j < 1000000; j++) {
         randNums.add(random.nextInt(100));
       }
 
@@ -183,6 +183,7 @@ class DataTransferIsolateController extends ChangeNotifier {
     });
   }
 
+  @override
   void dispose() {
     super.dispose();
     _isolate?.kill(priority: Isolate.immediate);
@@ -226,7 +227,7 @@ class RunningList extends StatelessWidget {
 Future<void> _secondIsolateEntryPoint(SendPort sendPort) async {
   var receivePort = ReceivePort();
   sendPort.send(receivePort.sendPort);
-  int length = 1;
+  var length = 1;
 
   receivePort.listen(
     (dynamic message) async {
@@ -253,7 +254,7 @@ Future<void> _secondIsolateEntryPoint(SendPort sendPort) async {
 
 Iterable<int> createNums() sync* {
   var random = Random();
-  for (int i = 0; i < 100000000; i++) {
+  for (var i = 0; i < 100000000; i++) {
     yield random.nextInt(100);
   }
 }
@@ -263,10 +264,10 @@ Future<void> generateAndSum(
   Iterable<int> iter,
   int length,
 ) async {
-  int sum = 0;
+  var sum = 0;
-  int count = 1;
+  var count = 1;
 
-  for (int x in iter) {
+  for (var x in iter) {
     sum += x;
     if (count % 1000000 == 0) {
       callerSP.send((count ~/ 1000000) * length);

isolate_example/lib/infinite_process_page.dart

@@ -107,7 +107,7 @@ class InfiniteProcessIsolateController extends ChangeNotifier {
   Capability capability;
 
   int _currentMultiplier = 1;
-  List<int> _currentResults = [];
+  final List<int> _currentResults = [];
   bool _created = false;
   bool _paused = false;
 
@@ -174,6 +174,7 @@ class InfiniteProcessIsolateController extends ChangeNotifier {
     notifyListeners();
   }
 
+  @override
   void dispose() {
     newIsolate?.kill(priority: Isolate.immediate);
     newIsolate = null;
@@ -186,7 +187,7 @@ class RunningList extends StatelessWidget {
   Widget build(context) {
     final controller = Provider.of<InfiniteProcessIsolateController>(context);
 
-    List<int> sums = controller.currentResults;
+    var sums = controller.currentResults;
 
     return DecoratedBox(
       decoration: BoxDecoration(
@@ -219,9 +220,9 @@ class RunningList extends StatelessWidget {
 }
 
 Future<void> _secondIsolateEntryPoint(SendPort callerSP) async {
-  int multiplyValue = 1;
+  var multiplyValue = 1;
 
-  ReceivePort newIceRP = ReceivePort();
+  var newIceRP = ReceivePort();
   callerSP.send(newIceRP.sendPort);
 
   newIceRP.listen((dynamic message) {
@@ -232,9 +233,9 @@ Future<void> _secondIsolateEntryPoint(SendPort callerSP) async {
 
   // This runs until the isolate is terminated.
   while (true) {
-    int sum = 0;
+    var sum = 0;
 
-    for (int i = 0; i < 10000; i++) {
+    for (var i = 0; i < 10000; i++) {
       sum += await doSomeWork();
     }
 
@@ -243,12 +244,12 @@ Future<void> _secondIsolateEntryPoint(SendPort callerSP) async {
 }
 
 Future<int> doSomeWork() {
-  Random rng = Random();
+  var rng = Random();
 
   return Future(() {
-    int sum = 0;
+    var sum = 0;
 
-    for (int i = 0; i < 1000; i++) {
+    for (var i = 0; i < 1000; i++) {
       sum += rng.nextInt(100);
     }
 

isolate_example/pubspec.lock

@@ -122,7 +122,7 @@ packages:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.5"
+    version: "4.1.0"
   quiver:
     dependency: transitive
     description:
@@ -199,5 +199,5 @@ packages:
     source: hosted
     version: "3.6.1"
 sdks:
-  dart: ">=2.6.0 <3.0.0"
+  dart: ">=2.7.0 <3.0.0"
-  flutter: ">=1.12.1"
+  flutter: ">=1.17.0"

isolate_example/pubspec.yaml

@@ -13,7 +13,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  pedantic: ^1.8.0
+  pedantic: ^1.9.0
 
 
 flutter:

jsonexample/analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:pedantic/analysis_options.1.8.0.yaml
+include: package:pedantic/analysis_options.1.9.0.yaml
 
 analyzer:
   exclude:

jsonexample/lib/tab_pages.dart

@@ -149,7 +149,7 @@ class BasicsPage extends StatelessWidget {
 class ConvertedSimplePage extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
-    List<ConvertedSimpleObject> objects = JsonStrings.simpleObjects.map(
+    var objects = JsonStrings.simpleObjects.map(
       (jsonString) {
         final dynamic parsedJson = json.decode(jsonString);
         return ConvertedSimpleObject.fromJson(parsedJson);
@@ -170,7 +170,7 @@ class ConvertedSimplePage extends StatelessWidget {
 class ConvertedComplexPage extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
-    List<ConvertedComplexObject> objects = JsonStrings.complexObjects.map(
+    var objects = JsonStrings.complexObjects.map(
       (jsonString) {
         final dynamic parsedJson = json.decode(jsonString);
         return ConvertedComplexObject.fromJson(parsedJson);
@@ -212,7 +212,7 @@ class ConvertedListPage extends StatelessWidget {
 class SerializableSimplePage extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
-    List<SerializableSimpleObject> objects = JsonStrings.simpleObjects.map(
+    var objects = JsonStrings.simpleObjects.map(
       (jsonString) {
         final dynamic parsedJson = json.decode(jsonString);
         return SerializableSimpleObject.fromJson(parsedJson);
@@ -233,7 +233,7 @@ class SerializableSimplePage extends StatelessWidget {
 class SerializableComplexPage extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
-    List<SerializableComplexObject> objects = JsonStrings.complexObjects.map(
+    var objects = JsonStrings.complexObjects.map(
       (jsonString) {
         final dynamic parsedJson = json.decode(jsonString);
         return SerializableComplexObject.fromJson(parsedJson);
@@ -275,7 +275,7 @@ class SerializableListPage extends StatelessWidget {
 class BuiltSimplePage extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
-    List<BuiltSimpleObject> objects = JsonStrings.simpleObjects.map(
+    var objects = JsonStrings.simpleObjects.map(
       (jsonString) {
         final dynamic parsedJson = json.decode(jsonString);
         return serializers.deserializeWith(
@@ -297,7 +297,7 @@ class BuiltSimplePage extends StatelessWidget {
 class BuiltComplexPage extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
-    List<BuiltComplexObject> objects = JsonStrings.complexObjects.map(
+    var objects = JsonStrings.complexObjects.map(
       (jsonString) {
         final dynamic parsedJson = json.decode(jsonString);
         return serializers.deserializeWith(

jsonexample/lib/widgets.dart

@@ -100,7 +100,7 @@ class SimpleObjectViewList extends StatelessWidget {
   Widget build(BuildContext context) {
     final widgets = <Widget>[];
 
-    for (int i = 0; i < simpleObjects.length; i++) {
+    for (var i = 0; i < simpleObjects.length; i++) {
       widgets.addAll([
         Text(
           'SimpleObject $i:',
@@ -274,7 +274,7 @@ class ComplexObjectViewList extends StatelessWidget {
   Widget build(BuildContext context) {
     final widgets = <Widget>[];
 
-    for (int i = 0; i < complexObjects.length; i++) {
+    for (var i = 0; i < complexObjects.length; i++) {
       widgets.addAll([
         Text(
           'Complex Object $i:',

jsonexample/pubspec.lock

@@ -7,14 +7,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "3.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.39.6"
+    version: "0.39.8"
   archive:
     dependency: transitive
     description:
@@ -70,21 +70,21 @@ packages:
       name: build_resolvers
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.4"
+    version: "1.3.7"
   build_runner:
     dependency: "direct dev"
     description:
       name: build_runner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.1"
+    version: "1.9.0"
   build_runner_core:
     dependency: transitive
     description:
       name: build_runner_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.0.0"
+    version: "5.1.0"
   built_collection:
     dependency: "direct main"
     description:
@@ -98,14 +98,14 @@ packages:
       name: built_value
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "7.0.9"
+    version: "7.1.0"
   built_value_generator:
     dependency: "direct dev"
     description:
       name: built_value_generator
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "7.0.9"
+    version: "7.1.0"
   charcode:
     dependency: transitive
     description:
@@ -161,7 +161,7 @@ packages:
       name: dart_style
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.4"
+    version: "1.3.6"
   fixnum:
     dependency: transitive
     description:
@@ -290,7 +290,7 @@ packages:
       name: node_io
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1+2"
+    version: "1.1.0"
   package_config:
     dependency: transitive
     description:
@@ -449,7 +449,7 @@ packages:
       name: watcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.9.7+14"
+    version: "0.9.7+15"
   web_socket_channel:
     dependency: transitive
     description:
@@ -470,6 +470,6 @@ packages:
       name: yaml
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.2.1"
 sdks:
   dart: ">=2.7.0 <3.0.0"

jsonexample/pubspec.yaml

@@ -18,7 +18,7 @@ dev_dependencies:
   build_runner: ^1.7.2
   built_value_generator: ^7.0.4
   json_serializable: ^3.2.5
-  pedantic: ^1.8.0+1
+  pedantic: ^1.9.0
 
 flutter:
   uses-material-design: true

jsonexample/test/complex_object_unit_test.dart

@@ -121,13 +121,13 @@ void main() {
     test('Typical object is converted correctly', () {
       final complexObject = ConvertedComplexObject.fromJson(typicalObjectJson);
 
-      expect(complexObject.aString, "Blah, blah, blah.");
+      expect(complexObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anInt, 1);
       expect(complexObject.aDouble, 1.0);
       expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
       expect(complexObject.aListOfInts, [1, 2, 3]);
       expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
-      expect(complexObject.anObject.aString, "Blah, blah, blah.");
+      expect(complexObject.anObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anObject.anInt, 1);
       expect(complexObject.anObject.aDouble, 1.0);
       expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
@@ -135,8 +135,8 @@ void main() {
       expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
       expect(complexObject.aListOfObjects.length, 3);
 
-      for (int i = 0; i < 3; i++) {
+      for (var i = 0; i < 3; i++) {
-        expect(complexObject.aListOfObjects[i].aString, "Blah, blah, blah.");
+        expect(complexObject.aListOfObjects[i].aString, 'Blah, blah, blah.');
         expect(complexObject.aListOfObjects[i].anInt, i + 1);
         expect(complexObject.aListOfObjects[i].aDouble, 1.0);
         expect(complexObject.aListOfObjects[i].aListOfStrings,
@@ -163,7 +163,7 @@ void main() {
       final complexObject =
           ConvertedComplexObject.fromJson(emptySimpleObjectsJson);
 
-      expect(complexObject.aString, "Blah, blah, blah.");
+      expect(complexObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anInt, 1);
       expect(complexObject.aDouble, 1.0);
       expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
@@ -177,7 +177,7 @@ void main() {
       expect(complexObject.anObject.aListOfDoubles, isNull);
       expect(complexObject.aListOfObjects.length, 3);
 
-      for (int i = 0; i < 3; i++) {
+      for (var i = 0; i < 3; i++) {
         expect(complexObject.aListOfObjects[i].aString, isNull);
         expect(complexObject.aListOfObjects[i].anInt, isNull);
         expect(complexObject.aListOfObjects[i].aDouble, isNull);
@@ -191,13 +191,13 @@ void main() {
       final complexObject =
           ConvertedComplexObject.fromJson(unexpectedPropertiesJson);
 
-      expect(complexObject.aString, "Blah, blah, blah.");
+      expect(complexObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anInt, 1);
       expect(complexObject.aDouble, 1.0);
       expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
       expect(complexObject.aListOfInts, [1, 2, 3]);
       expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
-      expect(complexObject.anObject.aString, "Blah, blah, blah.");
+      expect(complexObject.anObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anObject.anInt, 1);
       expect(complexObject.anObject.aDouble, 1.0);
       expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
@@ -205,8 +205,8 @@ void main() {
       expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
       expect(complexObject.aListOfObjects.length, 3);
 
-      for (int i = 0; i < 3; i++) {
+      for (var i = 0; i < 3; i++) {
-        expect(complexObject.aListOfObjects[i].aString, "Blah, blah, blah.");
+        expect(complexObject.aListOfObjects[i].aString, 'Blah, blah, blah.');
         expect(complexObject.aListOfObjects[i].anInt, i + 1);
         expect(complexObject.aListOfObjects[i].aDouble, 1.0);
         expect(complexObject.aListOfObjects[i].aListOfStrings,
@@ -222,13 +222,13 @@ void main() {
       final complexObject =
           SerializableComplexObject.fromJson(typicalObjectJson);
 
-      expect(complexObject.aString, "Blah, blah, blah.");
+      expect(complexObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anInt, 1);
       expect(complexObject.aDouble, 1.0);
       expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
       expect(complexObject.aListOfInts, [1, 2, 3]);
       expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
-      expect(complexObject.anObject.aString, "Blah, blah, blah.");
+      expect(complexObject.anObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anObject.anInt, 1);
       expect(complexObject.anObject.aDouble, 1.0);
       expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
@@ -236,8 +236,8 @@ void main() {
       expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
       expect(complexObject.aListOfObjects.length, 3);
 
-      for (int i = 0; i < 3; i++) {
+      for (var i = 0; i < 3; i++) {
-        expect(complexObject.aListOfObjects[i].aString, "Blah, blah, blah.");
+        expect(complexObject.aListOfObjects[i].aString, 'Blah, blah, blah.');
         expect(complexObject.aListOfObjects[i].anInt, i + 1);
         expect(complexObject.aListOfObjects[i].aDouble, 1.0);
         expect(complexObject.aListOfObjects[i].aListOfStrings,
@@ -264,7 +264,7 @@ void main() {
       final complexObject =
           SerializableComplexObject.fromJson(emptySimpleObjectsJson);
 
-      expect(complexObject.aString, "Blah, blah, blah.");
+      expect(complexObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anInt, 1);
       expect(complexObject.aDouble, 1.0);
       expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
@@ -278,7 +278,7 @@ void main() {
       expect(complexObject.anObject.aListOfDoubles, isNull);
       expect(complexObject.aListOfObjects.length, 3);
 
-      for (int i = 0; i < 3; i++) {
+      for (var i = 0; i < 3; i++) {
         expect(complexObject.aListOfObjects[i].aString, isNull);
         expect(complexObject.aListOfObjects[i].anInt, isNull);
         expect(complexObject.aListOfObjects[i].aDouble, isNull);
@@ -292,13 +292,13 @@ void main() {
       final complexObject =
           SerializableComplexObject.fromJson(unexpectedPropertiesJson);
 
-      expect(complexObject.aString, "Blah, blah, blah.");
+      expect(complexObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anInt, 1);
       expect(complexObject.aDouble, 1.0);
       expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
       expect(complexObject.aListOfInts, [1, 2, 3]);
       expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
-      expect(complexObject.anObject.aString, "Blah, blah, blah.");
+      expect(complexObject.anObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anObject.anInt, 1);
       expect(complexObject.anObject.aDouble, 1.0);
       expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
@@ -306,8 +306,8 @@ void main() {
       expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
       expect(complexObject.aListOfObjects.length, 3);
 
-      for (int i = 0; i < 3; i++) {
+      for (var i = 0; i < 3; i++) {
-        expect(complexObject.aListOfObjects[i].aString, "Blah, blah, blah.");
+        expect(complexObject.aListOfObjects[i].aString, 'Blah, blah, blah.');
         expect(complexObject.aListOfObjects[i].anInt, i + 1);
         expect(complexObject.aListOfObjects[i].aDouble, 1.0);
         expect(complexObject.aListOfObjects[i].aListOfStrings,
@@ -323,13 +323,13 @@ void main() {
       final complexObject = serializers.deserializeWith(
           BuiltComplexObject.serializer, typicalObjectJson);
 
-      expect(complexObject.aString, "Blah, blah, blah.");
+      expect(complexObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anInt, 1);
       expect(complexObject.aDouble, 1.0);
       expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
       expect(complexObject.aListOfInts, [1, 2, 3]);
       expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
-      expect(complexObject.anObject.aString, "Blah, blah, blah.");
+      expect(complexObject.anObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anObject.anInt, 1);
       expect(complexObject.anObject.aDouble, 1.0);
       expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
@@ -337,8 +337,8 @@ void main() {
       expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
       expect(complexObject.aListOfObjects.length, 3);
 
-      for (int i = 0; i < 3; i++) {
+      for (var i = 0; i < 3; i++) {
-        expect(complexObject.aListOfObjects[i].aString, "Blah, blah, blah.");
+        expect(complexObject.aListOfObjects[i].aString, 'Blah, blah, blah.');
         expect(complexObject.aListOfObjects[i].anInt, i + 1);
         expect(complexObject.aListOfObjects[i].aDouble, 1.0);
         expect(complexObject.aListOfObjects[i].aListOfStrings,
@@ -366,7 +366,7 @@ void main() {
       final complexObject = serializers.deserializeWith(
           BuiltComplexObject.serializer, emptySimpleObjectsJson);
 
-      expect(complexObject.aString, "Blah, blah, blah.");
+      expect(complexObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anInt, 1);
       expect(complexObject.aDouble, 1.0);
       expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
@@ -380,7 +380,7 @@ void main() {
       expect(complexObject.anObject.aListOfDoubles, isNull);
       expect(complexObject.aListOfObjects.length, 3);
 
-      for (int i = 0; i < 3; i++) {
+      for (var i = 0; i < 3; i++) {
         expect(complexObject.aListOfObjects[i].aString, isNull);
         expect(complexObject.aListOfObjects[i].anInt, isNull);
         expect(complexObject.aListOfObjects[i].aDouble, isNull);
@@ -394,13 +394,13 @@ void main() {
       final complexObject = serializers.deserializeWith(
           BuiltComplexObject.serializer, unexpectedPropertiesJson);
 
-      expect(complexObject.aString, "Blah, blah, blah.");
+      expect(complexObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anInt, 1);
       expect(complexObject.aDouble, 1.0);
       expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
       expect(complexObject.aListOfInts, [1, 2, 3]);
       expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
-      expect(complexObject.anObject.aString, "Blah, blah, blah.");
+      expect(complexObject.anObject.aString, 'Blah, blah, blah.');
       expect(complexObject.anObject.anInt, 1);
       expect(complexObject.anObject.aDouble, 1.0);
       expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
@@ -408,8 +408,8 @@ void main() {
       expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
       expect(complexObject.aListOfObjects.length, 3);
 
-      for (int i = 0; i < 3; i++) {
+      for (var i = 0; i < 3; i++) {
-        expect(complexObject.aListOfObjects[i].aString, "Blah, blah, blah.");
+        expect(complexObject.aListOfObjects[i].aString, 'Blah, blah, blah.');
         expect(complexObject.aListOfObjects[i].anInt, i + 1);
         expect(complexObject.aListOfObjects[i].aDouble, 1.0);
         expect(complexObject.aListOfObjects[i].aListOfStrings,

jsonexample/test/simple_object_unit_test.dart

@@ -46,7 +46,7 @@ void main() {
       final simpleObject = ConvertedSimpleObject.fromJson(typicalObjectJson);
 
       expect(simpleObject, isNotNull);
-      expect(simpleObject.aString, "Blah, blah, blah.");
+      expect(simpleObject.aString, 'Blah, blah, blah.');
       expect(simpleObject.anInt, 1);
       expect(simpleObject.aDouble, 1.0);
       expect(simpleObject.aListOfStrings, ['one', 'two', 'three']);
@@ -70,7 +70,7 @@ void main() {
       final simpleObject = ConvertedSimpleObject.fromJson(emptyListJson);
 
       expect(simpleObject, isNotNull);
-      expect(simpleObject.aString, "Blah, blah, blah.");
+      expect(simpleObject.aString, 'Blah, blah, blah.');
       expect(simpleObject.anInt, 1);
       expect(simpleObject.aDouble, 1.0);
       expect(simpleObject.aListOfStrings, <String>[]);
@@ -83,7 +83,7 @@ void main() {
           ConvertedSimpleObject.fromJson(unexpectedPropertiesJson);
 
       expect(simpleObject, isNotNull);
-      expect(simpleObject.aString, "Blah, blah, blah.");
+      expect(simpleObject.aString, 'Blah, blah, blah.');
       expect(simpleObject.anInt, 1);
       expect(simpleObject.aDouble, 1.0);
       expect(simpleObject.aListOfStrings, ['one', 'two', 'three']);
@@ -97,7 +97,7 @@ void main() {
       final simpleObject = SerializableSimpleObject.fromJson(typicalObjectJson);
 
       expect(simpleObject, isNotNull);
-      expect(simpleObject.aString, "Blah, blah, blah.");
+      expect(simpleObject.aString, 'Blah, blah, blah.');
       expect(simpleObject.anInt, 1);
       expect(simpleObject.aDouble, 1.0);
       expect(simpleObject.aListOfStrings, ['one', 'two', 'three']);
@@ -121,7 +121,7 @@ void main() {
       final simpleObject = SerializableSimpleObject.fromJson(emptyListJson);
 
       expect(simpleObject, isNotNull);
-      expect(simpleObject.aString, "Blah, blah, blah.");
+      expect(simpleObject.aString, 'Blah, blah, blah.');
       expect(simpleObject.anInt, 1);
       expect(simpleObject.aDouble, 1.0);
       expect(simpleObject.aListOfStrings, <String>[]);
@@ -134,7 +134,7 @@ void main() {
           SerializableSimpleObject.fromJson(unexpectedPropertiesJson);
 
       expect(simpleObject, isNotNull);
-      expect(simpleObject.aString, "Blah, blah, blah.");
+      expect(simpleObject.aString, 'Blah, blah, blah.');
       expect(simpleObject.anInt, 1);
       expect(simpleObject.aDouble, 1.0);
       expect(simpleObject.aListOfStrings, ['one', 'two', 'three']);
@@ -149,7 +149,7 @@ void main() {
           BuiltSimpleObject.serializer, typicalObjectJson);
 
       expect(simpleObject, isNotNull);
-      expect(simpleObject.aString, "Blah, blah, blah.");
+      expect(simpleObject.aString, 'Blah, blah, blah.');
       expect(simpleObject.anInt, 1);
       expect(simpleObject.aDouble, 1.0);
       expect(simpleObject.aListOfStrings, ['one', 'two', 'three']);
@@ -175,7 +175,7 @@ void main() {
           BuiltSimpleObject.serializer, emptyListJson);
 
       expect(simpleObject, isNotNull);
-      expect(simpleObject.aString, "Blah, blah, blah.");
+      expect(simpleObject.aString, 'Blah, blah, blah.');
       expect(simpleObject.anInt, 1);
       expect(simpleObject.aDouble, 1.0);
       expect(simpleObject.aListOfStrings, <String>[]);
@@ -188,7 +188,7 @@ void main() {
           BuiltSimpleObject.serializer, unexpectedPropertiesJson);
 
       expect(simpleObject, isNotNull);
-      expect(simpleObject.aString, "Blah, blah, blah.");
+      expect(simpleObject.aString, 'Blah, blah, blah.');
       expect(simpleObject.anInt, 1);
       expect(simpleObject.aDouble, 1.0);
       expect(simpleObject.aListOfStrings, ['one', 'two', 'three']);

jsonexample/test/widget_tests_test.dart

@@ -83,7 +83,7 @@ void main() {
         aListOfInts: [1, 2, 3],
         aListOfDoubles: [1.0, 2.0, 3.0],
         anObject: ConvertedSimpleObject(
-          aString: "Child 1",
+          aString: 'Child 1',
           anInt: 101,
           aDouble: 101.0,
           aListOfStrings: ['1011', '1012', '1013'],
@@ -92,7 +92,7 @@ void main() {
         ),
         aListOfObjects: [
           ConvertedSimpleObject(
-            aString: "Child 2",
+            aString: 'Child 2',
             anInt: 102,
             aDouble: 102.0,
             aListOfStrings: ['1021', '1022', '1023'],
@@ -100,7 +100,7 @@ void main() {
             aListOfDoubles: [1021.0, 1022.0, 1023.0],
           ),
           ConvertedSimpleObject(
-            aString: "Child 3",
+            aString: 'Child 3',
             anInt: 103,
             aDouble: 103.0,
             aListOfStrings: ['1031', '1032', '1033'],
@@ -108,7 +108,7 @@ void main() {
             aListOfDoubles: [1031.0, 1032.0, 1033.0],
           ),
           ConvertedSimpleObject(
-            aString: "Child 4",
+            aString: 'Child 4',
             anInt: 104,
             aDouble: 104.0,
             aListOfStrings: ['1041', '1042', '1043'],
@@ -131,7 +131,7 @@ void main() {
       expect(find.text('[1, 2, 3]'), findsOneWidget);
       expect(find.text('[1.0, 2.0, 3.0]'), findsOneWidget);
 
-      for (int i = 1; i <= 4; i++) {
+      for (var i = 1; i <= 4; i++) {
         expect(find.text('"Child $i"'), findsOneWidget);
         expect(find.text('10$i'), findsOneWidget);
         expect(find.text('10$i.0'), findsOneWidget);
@@ -150,7 +150,7 @@ void main() {
         aListOfInts: [],
         aListOfDoubles: [],
         anObject: ConvertedSimpleObject(
-          aString: "Child 1",
+          aString: 'Child 1',
           anInt: 101,
           aDouble: 101.0,
           aListOfStrings: ['1011', '1012', '1013'],

place_tracker/analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:pedantic/analysis_options.1.8.0.yaml
+include: package:pedantic/analysis_options.1.9.0.yaml
 
 analyzer:
   strong-mode:

place_tracker/lib/app_model.dart

@@ -24,16 +24,17 @@ class AppModel<T> extends StatefulWidget {
   final T initialState;
   final Widget child;
 
+  @override
   _AppModelState<T> createState() => _AppModelState<T>();
 
   static T of<T>(BuildContext context) {
-    final _AppModelScope<T> scope =
+    final scope =
         context.dependOnInheritedWidgetOfExactType<_AppModelScope<T>>();
     return scope.appModelState.currentState;
   }
 
   static void update<T>(BuildContext context, T newState) {
-    final _AppModelScope<T> scope =
+    final scope =
         context.dependOnInheritedWidgetOfExactType<_AppModelScope<T>>();
     scope.appModelState.updateState(newState);
   }

place_tracker/lib/place_list.dart

@@ -12,7 +12,7 @@ class PlaceList extends StatefulWidget {
 }
 
 class PlaceListState extends State<PlaceList> {
-  ScrollController _scrollController = ScrollController();
+  final ScrollController _scrollController = ScrollController();
 
   void _onCategoryChanged(PlaceCategory newCategory) {
     _scrollController.jumpTo(0.0);
@@ -107,7 +107,7 @@ class _PlaceListTile extends StatelessWidget {
               }).toList(),
             ),
             Text(
-              place.description != null ? place.description : '',
+              place.description ?? '',
               style: Theme.of(context).textTheme.subtitle1,
               maxLines: 4,
               overflow: TextOverflow.ellipsis,

place_tracker/lib/place_map.dart

@@ -22,13 +22,16 @@ class PlaceMap extends StatefulWidget {
 }
 
 class PlaceMapState extends State<PlaceMap> {
-  static BitmapDescriptor _getPlaceMarkerIcon(PlaceCategory category) {
+  static Future<BitmapDescriptor> _getPlaceMarkerIcon(
+      BuildContext context, PlaceCategory category) async {
     switch (category) {
       case PlaceCategory.favorite:
-        return BitmapDescriptor.fromAsset('assets/heart.png');
+        return BitmapDescriptor.fromAssetImage(
+            createLocalImageConfiguration(context), 'assets/heart.png');
         break;
       case PlaceCategory.visited:
-        return BitmapDescriptor.fromAsset('assets/visited.png');
+        return BitmapDescriptor.fromAssetImage(
+            createLocalImageConfiguration(context), 'assets/visited.png');
         break;
       case PlaceCategory.wantToGo:
       default:
@@ -47,7 +50,7 @@ class PlaceMapState extends State<PlaceMap> {
 
   LatLng _lastMapPosition;
 
-  Map<Marker, Place> _markedPlaces = Map<Marker, Place>();
+  final Map<Marker, Place> _markedPlaces = <Marker, Place>{};
 
   final Set<Marker> _markers = {};
 
@@ -61,10 +64,12 @@ class PlaceMapState extends State<PlaceMap> {
 
     // Draw initial place markers on creation so that we have something
     // interesting to look at.
+    var markers = <Marker>{};
+    for (var place in AppState.of(context).places) {
+      markers.add(await _createPlaceMarker(context, place));
+    }
     setState(() {
-      for (Place place in AppState.of(context).places) {
+      _markers.addAll(markers);
-        _markers.add(_createPlaceMarker(place));
-      }
     });
 
     // Zoom to fit the initially selected category.
@@ -76,7 +81,7 @@ class PlaceMapState extends State<PlaceMap> {
     );
   }
 
-  Marker _createPlaceMarker(Place place) {
+  Future<Marker> _createPlaceMarker(BuildContext context, Place place) async {
     final marker = Marker(
       markerId: MarkerId(place.latLng.toString()),
       position: place.latLng,
@@ -85,7 +90,7 @@ class PlaceMapState extends State<PlaceMap> {
         snippet: '${place.starRating} Star Rating',
         onTap: () => _pushPlaceDetailsScreen(place),
       ),
-      icon: _getPlaceMarkerIcon(place.category),
+      icon: await _getPlaceMarkerIcon(context, place.category),
       visible: place.category == AppState.of(context).selectedCategory,
     );
     _markedPlaces[marker] = place;
@@ -126,7 +131,7 @@ class PlaceMapState extends State<PlaceMap> {
   }
 
   void _updateExistingPlaceMarker({@required Place place}) {
-    Marker marker = _markedPlaces.keys
+    var marker = _markedPlaces.keys
         .singleWhere((value) => _markedPlaces[value].id == place.id);
 
     setState(() {
@@ -160,7 +165,7 @@ class PlaceMapState extends State<PlaceMap> {
 
   Future<void> _showPlacesForSelectedCategory(PlaceCategory category) async {
     setState(() {
-      for (Marker marker in List.of(_markedPlaces.keys)) {
+      for (var marker in List.of(_markedPlaces.keys)) {
         final place = _markedPlaces[marker];
         final updatedMarker = marker.copyWith(
           visibleParam: place.category == category,
@@ -181,15 +186,15 @@ class PlaceMapState extends State<PlaceMap> {
   }
 
   Future<void> _zoomToFitPlaces(List<Place> places) async {
-    GoogleMapController controller = await mapController.future;
+    var controller = await mapController.future;
 
     // Default min/max values to latitude and longitude of center.
-    double minLat = widget.center.latitude;
+    var minLat = widget.center.latitude;
-    double maxLat = widget.center.latitude;
+    var maxLat = widget.center.latitude;
-    double minLong = widget.center.longitude;
+    var minLong = widget.center.longitude;
-    double maxLong = widget.center.longitude;
+    var maxLong = widget.center.longitude;
 
-    for (Place place in places) {
+    for (var place in places) {
       minLat = min(minLat, place.latitude);
       maxLat = max(maxLat, place.latitude);
       minLong = min(minLong, place.longitude);
@@ -224,16 +229,19 @@ class PlaceMapState extends State<PlaceMap> {
   Future<void> _confirmAddPlace(BuildContext context) async {
     if (_pendingMarker != null) {
       // Create a new Place and map it to the marker we just added.
-      final Place newPlace = Place(
+      final newPlace = Place(
-        id: Uuid().v1() as String,
+        id: Uuid().v1(),
         latLng: _pendingMarker.position,
         name: _pendingMarker.infoWindow.title,
         category: AppState.of(context).selectedCategory,
       );
 
+      var placeMarker = await _getPlaceMarkerIcon(
+          context, AppState.of(context).selectedCategory);
+
       setState(() {
         final updatedMarker = _pendingMarker.copyWith(
-          iconParam: _getPlaceMarkerIcon(AppState.of(context).selectedCategory),
+          iconParam: placeMarker,
           infoWindowParam: InfoWindow(
             title: 'New Place',
             snippet: null,
@@ -267,7 +275,7 @@ class PlaceMapState extends State<PlaceMap> {
       );
 
       // Add the new place to the places stored in appState.
-      final List<Place> newPlaces = List.from(AppState.of(context).places)
+      final newPlaces = List<Place>.from(AppState.of(context).places)
         ..add(newPlace);
 
       // Manually update our map configuration here since our map is already
@@ -292,7 +300,7 @@ class PlaceMapState extends State<PlaceMap> {
   }
 
   void _onToggleMapTypePressed() {
-    final MapType nextType =
+    final nextType =
         MapType.values[(_currentMapType.index + 1) % MapType.values.length];
 
     setState(() {
@@ -302,8 +310,7 @@ class PlaceMapState extends State<PlaceMap> {
 
   Future<void> _maybeUpdateMapConfiguration() async {
     _configuration ??= MapConfiguration.of(AppState.of(context));
-    final MapConfiguration newConfiguration =
+    final newConfiguration = MapConfiguration.of(AppState.of(context));
-        MapConfiguration.of(AppState.of(context));
 
     // Since we manually update [_configuration] when place or selectedCategory
     // changes come from the [place_map], we should only enter this if statement

place_tracker/pubspec.lock

@@ -69,6 +69,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_plugin_android_lifecycle:
+    dependency: transitive
+    description:
+      name: flutter_plugin_android_lifecycle
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.7"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -80,7 +87,14 @@ packages:
       name: google_maps_flutter
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.0"
+    version: "0.5.27+1"
+  google_maps_flutter_platform_interface:
+    dependency: transitive
+    description:
+      name: google_maps_flutter_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1"
   image:
     dependency: transitive
     description:
@@ -123,6 +137,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.4.0"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
   quiver:
     dependency: transitive
     description:
@@ -156,6 +177,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0"
+  stream_transform:
+    dependency: transitive
+    description:
+      name: stream_transform
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
   string_scanner:
     dependency: transitive
     description:
@@ -190,7 +218,7 @@ packages:
       name: uuid
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.3"
+    version: "2.0.4"
   vector_math:
     dependency: transitive
     description:
@@ -207,4 +235,4 @@ packages:
     version: "3.6.1"
 sdks:
   dart: ">=2.6.0 <3.0.0"
-  flutter: ">=0.11.9 <2.0.0"
+  flutter: ">=1.12.13+hotfix.5 <2.0.0"

place_tracker/pubspec.yaml

@@ -11,13 +11,13 @@ dependencies:
     sdk: flutter
 
   cupertino_icons: ^0.1.3
-  google_maps_flutter: ^0.4.0
+  google_maps_flutter: ^0.5.27+1
-  uuid: ^1.0.3
+  uuid: ^2.0.4
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  pedantic: ^1.8.0
+  pedantic: ^1.9.0
 
 flutter:
   assets:

platform_design/analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:pedantic/analysis_options.1.8.0.yaml
+include: package:pedantic/analysis_options.1.9.0.yaml
 
 analyzer:
   strong-mode:

platform_design/lib/widgets.dart

@@ -283,7 +283,7 @@ void showChoices(BuildContext context, List<String> choices) {
       showDialog<void>(
         context: context,
         builder: (context) {
-          int selectedRadio = 1;
+          var selectedRadio = 1;
           return AlertDialog(
             contentPadding: EdgeInsets.only(top: 12),
             content: StatefulBuilder(

platform_design/pubspec.yaml

@@ -16,7 +16,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  pedantic: ^1.8.0
+  pedantic: ^1.9.0
 
 flutter:
   uses-material-design: true

platform_view_swift/analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:pedantic/analysis_options.1.8.0.yaml
+include: package:pedantic/analysis_options.1.9.0.yaml
 
 analyzer:
   strong-mode:

platform_view_swift/lib/main.dart

@@ -40,8 +40,8 @@ class _HomePageState extends State<HomePage> {
   int _counter = 0;
 
   Future<void> _launchPlatformCount() async {
-    final int platformCounter =
+    final platformCounter =
-        await _methodChannel.invokeMethod('switchView', _counter);
+        await _methodChannel.invokeMethod<int>('switchView', _counter);
     setState(() => _counter = platformCounter);
   }
 

platform_view_swift/pubspec.yaml

@@ -15,7 +15,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  pedantic: ^1.8.0
+  pedantic: ^1.9.0
 
 flutter:
 

provider_counter/analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:pedantic/analysis_options.1.8.0.yaml
+include: package:pedantic/analysis_options.1.9.0.yaml
 
 analyzer:
   strong-mode:

provider_counter/pubspec.lock

@@ -95,6 +95,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.8"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.4"
   path:
     dependency: transitive
     description:
@@ -122,7 +129,7 @@ packages:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.2.0"
+    version: "4.1.0"
   quiver:
     dependency: transitive
     description:
@@ -199,4 +206,5 @@ packages:
     source: hosted
     version: "3.6.1"
 sdks:
-  dart: ">=2.6.0 <3.0.0"
+  dart: ">=2.7.0 <3.0.0"
+  flutter: ">=1.17.0"

provider_counter/pubspec.yaml

@@ -11,13 +11,13 @@ dependencies:
   flutter:
     sdk: flutter
 
-  provider: ^3.1.0+1
+  provider: ^4.1.0
   cupertino_icons: ^0.1.3
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  pedantic: ^1.8.0
+  pedantic: ^1.9.0
 
 
 flutter:

provider_shopper/analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:pedantic/analysis_options.1.8.0.yaml
+include: package:pedantic/analysis_options.1.9.0.yaml
 
 analyzer:
   strong-mode:

provider_shopper/pubspec.lock

@@ -122,7 +122,7 @@ packages:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.4"
+    version: "4.1.0"
   quiver:
     dependency: transitive
     description:
@@ -199,5 +199,5 @@ packages:
     source: hosted
     version: "3.6.1"
 sdks:
-  dart: ">=2.6.0 <3.0.0"
+  dart: ">=2.7.0 <3.0.0"
-  flutter: ">=1.12.1"
+  flutter: ">=1.17.0"

provider_shopper/pubspec.yaml

@@ -16,7 +16,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  pedantic: ^1.8.0
+  pedantic: ^1.9.0
 
 flutter:
   uses-material-design: true

provider_shopper/test/cart_widget_test.dart

@@ -47,7 +47,7 @@ void main() {
       await tester.pumpWidget(createCartScreen());
 
       // Adding five items in the cart and testing.
-      for (int i = 0; i < 5; i++) {
+      for (var i = 0; i < 5; i++) {
         var item = catalogModel.getByPosition(i);
         cartModel.add(item);
         await tester.pumpAndSettle();

provider_shopper/test/catalog_widget_test.dart

@@ -35,7 +35,7 @@ void main() {
 
       // Testing for the items on the screen after modifying
       // the model for a fixed number of items.
-      for (String item in catalogListItems) {
+      for (var item in catalogListItems) {
         expect(find.text(item), findsWidgets);
       }
     });

tool/flutter_pub_upgrade.sh

@@ -10,5 +10,6 @@ do
         cd `dirname $file`
         echo "Updating `pwd`"
         flutter pub upgrade
+        flutter pub outdated
     )
 done

veggieseasons/analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:pedantic/analysis_options.1.8.0.yaml
+include: package:pedantic/analysis_options.1.9.0.yaml
 
 analyzer:
   strong-mode:

veggieseasons/lib/data/app_state.dart

@@ -7,7 +7,7 @@ import 'package:veggieseasons/data/veggie.dart';
 import 'package:veggieseasons/data/local_veggie_provider.dart';
 
 class AppState extends Model {
-  List<Veggie> _veggies;
+  final List<Veggie> _veggies;
 
   AppState() : _veggies = LocalVeggieProvider.veggies;
 
@@ -16,12 +16,12 @@ class AppState extends Model {
   Veggie getVeggie(int id) => _veggies.singleWhere((v) => v.id == id);
 
   List<Veggie> get availableVeggies {
-    Season currentSeason = _getSeasonForDate(DateTime.now());
+    var currentSeason = _getSeasonForDate(DateTime.now());
     return _veggies.where((v) => v.seasons.contains(currentSeason)).toList();
   }
 
   List<Veggie> get unavailableVeggies {
-    Season currentSeason = _getSeasonForDate(DateTime.now());
+    var currentSeason = _getSeasonForDate(DateTime.now());
     return _veggies.where((v) => !v.seasons.contains(currentSeason)).toList();
   }
 
@@ -33,7 +33,7 @@ class AppState extends Model {
       .toList();
 
   void setFavorite(int id, bool isFavorite) {
-    Veggie veggie = getVeggie(id);
+    var veggie = getVeggie(id);
     veggie.isFavorite = isFavorite;
     notifyListeners();
   }

veggieseasons/lib/data/preferences.dart

@@ -20,7 +20,7 @@ class Preferences extends Model {
 
   int _desiredCalories = 2000;
 
-  Set<VeggieCategory> _preferredCategories = Set<VeggieCategory>();
+  final Set<VeggieCategory> _preferredCategories = <VeggieCategory>{};
 
   Future<int> get desiredCalories async {
     await _loading;

veggieseasons/lib/screens/details.dart

@@ -28,7 +28,7 @@ class ServingInfoChart extends StatelessWidget {
       builder: (context, snapshot) {
         final target = snapshot?.data ?? 2000;
         final percent = standardPercentage * 2000 ~/ target;
-        final CupertinoThemeData themeData = CupertinoTheme.of(context);
+        final themeData = CupertinoTheme.of(context);
 
         return Text(
           '$percent% DV',
@@ -41,7 +41,7 @@ class ServingInfoChart extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final CupertinoThemeData themeData = CupertinoTheme.of(context);
+    final themeData = CupertinoTheme.of(context);
     return Column(
       children: [
         SizedBox(height: 16),
@@ -141,8 +141,8 @@ class ServingInfoChart extends StatelessWidget {
                   future: prefs.desiredCalories,
                   builder: (context, snapshot) {
                     return Text(
-                      'Percent daily values based on a diet of ' +
+                      'Percent daily values based on a diet of '
-                          '${snapshot?.data ?? '2,000'} calories.',
+                      '${snapshot?.data ?? '2,000'} calories.',
                       style: Styles.detailsServingNoteText(themeData),
                     );
                   },
@@ -161,11 +161,12 @@ class InfoView extends StatelessWidget {
 
   const InfoView(this.id);
 
+  @override
   Widget build(BuildContext context) {
     final appState = ScopedModel.of<AppState>(context, rebuildOnChange: true);
     final prefs = ScopedModel.of<Preferences>(context, rebuildOnChange: true);
     final veggie = appState.getVeggie(id);
-    final CupertinoThemeData themeData = CupertinoTheme.of(context);
+    final themeData = CupertinoTheme.of(context);
 
     return Padding(
       padding: const EdgeInsets.all(24),

veggieseasons/lib/screens/list.dart

@@ -20,7 +20,7 @@ class ListScreen extends StatelessWidget {
       child: FutureBuilder<Set<VeggieCategory>>(
           future: prefs.preferredCategories,
           builder: (context, snapshot) {
-            final data = snapshot.data ?? Set<VeggieCategory>();
+            final data = snapshot.data ?? <VeggieCategory>{};
             return VeggieCard(veggie, inSeason, data.contains(veggie.category));
           }),
     );
@@ -30,13 +30,13 @@ class ListScreen extends StatelessWidget {
   Widget build(BuildContext context) {
     return CupertinoTabView(
       builder: (context) {
-        String dateString = DateFormat("MMMM y").format(DateTime.now());
+        var dateString = DateFormat('MMMM y').format(DateTime.now());
 
         final appState =
             ScopedModel.of<AppState>(context, rebuildOnChange: true);
         final prefs =
             ScopedModel.of<Preferences>(context, rebuildOnChange: true);
-        final CupertinoThemeData themeData = CupertinoTheme.of(context);
+        final themeData = CupertinoTheme.of(context);
         return SafeArea(
           bottom: false,
           child: ListView.builder(
@@ -66,7 +66,7 @@ class ListScreen extends StatelessWidget {
                       style: Styles.headlineText(themeData)),
                 );
               } else {
-                int relativeIndex =
+                var relativeIndex =
                     index - (appState.availableVeggies.length + 2);
                 return _generateVeggieRow(
                     appState.unavailableVeggies[relativeIndex], prefs,

veggieseasons/lib/screens/settings.dart

@@ -17,7 +17,7 @@ class VeggieCategorySettingsScreen extends StatelessWidget {
   Widget build(BuildContext context) {
     final model = ScopedModel.of<Preferences>(context, rebuildOnChange: true);
     final currentPrefs = model.preferredCategories;
-    Brightness brightness = CupertinoTheme.brightnessOf(context);
+    var brightness = CupertinoTheme.brightnessOf(context);
     return CupertinoPageScaffold(
       navigationBar: CupertinoNavigationBar(
         middle: Text('Preferred Categories'),
@@ -80,7 +80,7 @@ class CalorieSettingsScreen extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final model = ScopedModel.of<Preferences>(context, rebuildOnChange: true);
-    Brightness brightness = CupertinoTheme.brightnessOf(context);
+    var brightness = CupertinoTheme.brightnessOf(context);
     return CupertinoPageScaffold(
       navigationBar: CupertinoNavigationBar(
         previousPageTitle: 'Settings',
@@ -93,7 +93,7 @@ class CalorieSettingsScreen extends StatelessWidget {
             builder: (context, snapshot) {
               final steps = <SettingsItem>[];
 
-              for (int cals = max; cals < min; cals += step) {
+              for (var cals = max; cals < min; cals += step) {
                 steps.add(
                   SettingsItem(
                     label: cals.toString(),

veggieseasons/lib/widgets/search_bar.dart

@@ -17,7 +17,7 @@ class SearchBar extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final CupertinoThemeData themeData = CupertinoTheme.of(context);
+    final themeData = CupertinoTheme.of(context);
 
     return DecoratedBox(
       decoration: BoxDecoration(

veggieseasons/lib/widgets/settings_group.dart

@@ -76,9 +76,9 @@ class SettingsGroup extends StatelessWidget {
   final Widget footer;
   @override
   Widget build(BuildContext context) {
-    Brightness brightness = CupertinoTheme.brightnessOf(context);
+    var brightness = CupertinoTheme.brightnessOf(context);
     final dividedItems = <Widget>[items[0]];
-    for (int i = 1; i < items.length; i++) {
+    for (var i = 1; i < items.length; i++) {
       dividedItems.add(Container(
         color: Styles.settingsLineation(brightness),
         height: 0.3,

veggieseasons/lib/widgets/settings_item.dart

@@ -85,8 +85,8 @@ class SettingsItemState extends State<SettingsItem> {
 
   @override
   Widget build(BuildContext context) {
-    CupertinoThemeData themeData = CupertinoTheme.of(context);
+    var themeData = CupertinoTheme.of(context);
-    Brightness brightness = CupertinoTheme.brightnessOf(context);
+    var brightness = CupertinoTheme.brightnessOf(context);
     return AnimatedContainer(
       duration: const Duration(milliseconds: 200),
       color: Styles.settingsItemColor(brightness),

veggieseasons/lib/widgets/trivia.dart

@@ -106,7 +106,7 @@ class _TriviaViewState extends State<TriviaView> {
   // Widget shown when the game is over. It includes the score and a button to
   // restart everything.
   Widget _buildFinishedView() {
-    final CupertinoThemeData themeData = CupertinoTheme.of(context);
+    final themeData = CupertinoTheme.of(context);
 
     return Padding(
       padding: const EdgeInsets.all(32),

veggieseasons/lib/widgets/veggie_headline.dart

@@ -46,9 +46,9 @@ class VeggieHeadline extends StatelessWidget {
   const VeggieHeadline(this.veggie);
 
   List<Widget> _buildSeasonDots(List<Season> seasons) {
-    List<Widget> widgets = <Widget>[];
+    var widgets = <Widget>[];
 
-    for (Season season in seasons) {
+    for (var season in seasons) {
       widgets.add(SizedBox(width: 4));
       widgets.add(
         Container(
@@ -67,7 +67,7 @@ class VeggieHeadline extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final CupertinoThemeData themeData = CupertinoTheme.of(context);
+    final themeData = CupertinoTheme.of(context);
 
     return GestureDetector(
       onTap: () => Navigator.of(context).push<void>(CupertinoPageRoute(

veggieseasons/pubspec.lock

@@ -36,13 +36,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.3"
-  clock:
-    dependency: transitive
-    description:
-      name: clock
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.1"
   collection:
     dependency: transitive
     description:
@@ -71,13 +64,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.1.3"
-  fake_async:
-    dependency: transitive
-    description:
-      name: fake_async
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -141,7 +127,7 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.6.4"
   pedantic:
     dependency: "direct dev"
     description:
@@ -155,7 +141,14 @@ packages:
       name: petitparser
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.2"
+    version: "2.4.0"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.3"
   scoped_model:
     dependency: "direct main"
     description:
@@ -258,7 +251,7 @@ packages:
       name: xml
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.7.0"
+    version: "3.6.1"
   yaml:
     dependency: transitive
     description:
@@ -267,5 +260,5 @@ packages:
     source: hosted
     version: "2.2.1"
 sdks:
-  dart: ">=2.7.0 <3.0.0"
+  dart: ">=2.6.0 <3.0.0"
   flutter: ">=1.12.13+hotfix.5 <2.0.0"

veggieseasons/pubspec.yaml

@@ -19,7 +19,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  pedantic: ^1.8.0+1
+  pedantic: ^1.9.0
   flutter_launcher_icons: ^0.7.5
 
 flutter:

web/_tool/pubspec.lock

@@ -28,6 +28,6 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.4"
+    version: "1.7.0"
 sdks:
   dart: ">=2.3.0 <3.0.0"

web/charts/pubspec.lock

@@ -54,7 +54,7 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.4"
+    version: "1.7.0"
   sky_engine:
     dependency: transitive
     description: flutter

web/filipino_cuisine/lib/cook.dart

@@ -36,7 +36,7 @@ class CState extends State<Cook> {
                   title: Text(widget.nme,
                       style: Theme.of(ct)
                           .textTheme
-                          .display2
+                          .headline3
                           .copyWith(fontFamily: 'ark', color: Colors.black))),
               margin: EdgeInsets.only(top: 40, bottom: 30, left: 20)),
           Expanded(

web/filipino_cuisine/lib/main.dart

@@ -71,16 +71,16 @@ class HState extends State<Home> {
                   scale: .9)),
           Text(fi['fn'],
               style:
-                  t.display3.copyWith(fontFamily: 'ark', color: Colors.black)),
+                  t.headline2.copyWith(fontFamily: 'ark', color: Colors.black)),
           Container(
             child: Text(fi['cn'],
-                style: t.subhead.apply(color: Colors.red, fontFamily: 'opb')),
+                style: t.subtitle1.apply(color: Colors.red, fontFamily: 'opb')),
             margin: EdgeInsets.only(top: 10, bottom: 30),
           ),
           Container(
               child: Text(fi['dc'],
                   textAlign: TextAlign.center,
-                  style: t.subhead.copyWith(fontFamily: 'opr')),
+                  style: t.subtitle1.copyWith(fontFamily: 'opr')),
               margin: EdgeInsets.only(left: 10, right: 10)),
           Expanded(
               flex: 2,
@@ -101,7 +101,7 @@ class HState extends State<Home> {
                               children: <Widget>[
                                 Text(fi['ig'][i]['n'],
                                     style:
-                                        t.subtitle.copyWith(fontFamily: 'opb')),
+                                        t.subtitle2.copyWith(fontFamily: 'opb')),
                                 Text(fi['ig'][i]['c'],
                                     style:
                                         t.caption.copyWith(fontFamily: 'opr'))

web/filipino_cuisine/pubspec.lock

@@ -1,13 +1,6 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
-  async:
-    dependency: transitive
-    description:
-      name: async
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.4.1"
   charcode:
     dependency: transitive
     description:
@@ -47,7 +40,7 @@ packages:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.0+4"
+    version: "0.12.1"
   http_parser:
     dependency: transitive
     description:
@@ -68,7 +61,7 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.4"
+    version: "1.7.0"
   pedantic:
     dependency: "direct dev"
     description:

web/filipino_cuisine/pubspec.yaml

@@ -10,7 +10,7 @@ dependencies:
   http: ^0.12.0
 
 dev_dependencies:
-  pedantic: ^1.8.0
+  pedantic: ^1.9.0
 
 
 flutter_icons:

web/github_dataviz/lib/main.dart

@@ -191,15 +191,18 @@ class _MainLayoutState extends State<MainLayout> with TickerProviderStateMixin {
 
     int numWeeksTotal = contributionList[0].contributions.length;
 
-    String starsByWeekStr = (await http.get("assets/github_data/stars.tsv")).body;
+    String starsByWeekStr =
+        (await http.get("assets/github_data/stars.tsv")).body;
     List<StatForWeek> starsByWeekLoaded =
         summarizeWeeksFromTSV(starsByWeekStr, numWeeksTotal);
 
-    String forksByWeekStr = (await http.get("assets/github_data/forks.tsv")).body;
+    String forksByWeekStr =
+        (await http.get("assets/github_data/forks.tsv")).body;
     List<StatForWeek> forksByWeekLoaded =
         summarizeWeeksFromTSV(forksByWeekStr, numWeeksTotal);
 
-    String commitsByWeekStr = (await http.get("assets/github_data/commits.tsv")).body;
+    String commitsByWeekStr =
+        (await http.get("assets/github_data/commits.tsv")).body;
     List<StatForWeek> commitsByWeekLoaded =
         summarizeWeeksFromTSV(commitsByWeekStr, numWeeksTotal);
 

web/github_dataviz/pubspec.lock

@@ -1,13 +1,6 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
-  async:
-    dependency: transitive
-    description:
-      name: async
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.4.1"
   charcode:
     dependency: transitive
     description:
@@ -33,7 +26,7 @@ packages:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.0+4"
+    version: "0.12.1"
   http_parser:
     dependency: transitive
     description:
@@ -61,7 +54,7 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.4"
+    version: "1.7.0"
   pedantic:
     dependency: transitive
     description:

web/samples_index/lib/cookbook.dart

@@ -40,7 +40,7 @@ class CookbookScraper {
     var description = page.querySelectorAll('main>.container>p').first.text;
 
     var urlSegments = Uri.parse(url).pathSegments;
-    var category = urlSegments[urlSegments.length-2];
+    var category = urlSegments[urlSegments.length - 2];
 
     return Sample(
       name: name,

web/samples_index/lib/src/data.dart

@@ -147,7 +147,7 @@ class Sample {
     var nameWithoutChars = name.replaceAll(RegExp(r'[^A-Za-z0-9\-\_\ ]'), '');
     var nameWithUnderscores = nameWithoutChars.replaceAll(' ', '_');
     var snake = util.snakeCase(nameWithUnderscores);
-    var s =  snake.replaceAll('__', '_');
+    var s = snake.replaceAll('__', '_');
     return s;
   }
 

web/samples_index/lib/src/templates.dart

@@ -8,7 +8,8 @@ import 'util.dart' as util;
 
 String _escapeAttribute(String s) =>
     HtmlEscape(HtmlEscapeMode.attribute).convert(s);
-String _escapeElement(String s) => HtmlEscape(HtmlEscapeMode.element).convert(s);
+String _escapeElement(String s) =>
+    HtmlEscape(HtmlEscapeMode.element).convert(s);
 
 String description(Sample sample) => '''
 <!DOCTYPE html>
@@ -184,19 +185,24 @@ String _descriptionPage(Sample sample) => '''
 String _descriptionButtons(Sample sample) {
   var buf = StringBuffer();
   if (sample?.web?.isNotEmpty == true) {
-    buf.write('''<button class="mdc-button mdc-button--outlined" onclick="window.location.href = '${sample.web}';"><span class="mdc-button__ripple"></span> Launch App</button>''');
+    buf.write(
+        '''<button class="mdc-button mdc-button--outlined" onclick="window.location.href = '${sample.web}';"><span class="mdc-button__ripple"></span> Launch App</button>''');
   }
 
-  if (sample.type == 'app' || sample.type == 'sample' || sample.type == 'demo') {
+  if (sample.type == 'app' ||
-    buf.write('''<button class="mdc-button mdc-button--outlined" onclick="window.location.href = '${sample.source}';">
+      sample.type == 'sample' ||
+      sample.type == 'demo') {
+    buf.write(
+        '''<button class="mdc-button mdc-button--outlined" onclick="window.location.href = '${sample.source}';">
 <div class="mdc-button__ripple"></div>
 <i class="material-icons mdc-button__icon" aria-hidden="true">code</i>
 <span class="mdc-button__label">Source Code</span>
 </button>''');
   }
 
-  if (sample.type =='cookbook') {
+  if (sample.type == 'cookbook') {
-    buf.write('''<button class="mdc-button mdc-button--outlined" onclick="window.location.href = '${sample.source}';">  <span class="mdc-button__ripple"></span>View Recipe</button>''');
+    buf.write(
+        '''<button class="mdc-button mdc-button--outlined" onclick="window.location.href = '${sample.source}';">  <span class="mdc-button__ripple"></span>View Recipe</button>''');
   }
   return buf.toString();
 }
@@ -219,4 +225,4 @@ String _descriptionScreenshots(Sample sample) {
 
 String _descriptionText(Sample sample) {
   return '<p>${sample.description}</p>';
-}
+}

web/samples_index/lib/src/util.dart

@@ -30,4 +30,4 @@ String _fixCase(String input, String separator) =>
       }
 
       return lower;
-    });
+    });

web/samples_index/pubspec.yaml

@@ -17,7 +17,7 @@ dependencies:
   html: ^0.14.0
 dev_dependencies:
   grinder: ^0.8.3
-  pedantic: ^1.8.0
+  pedantic: ^1.9.0
   test: ^1.6.0
   json_serializable: ^3.2.0
   build: ^1.2.0

web/samples_index/tool/grind.dart

@@ -62,8 +62,8 @@ Future generate() async {
 Future scrapeCookbook() async {
   var driver = await Process.start(
       'chromedriver', ['--port=4444', '--url-base=wd/hub', '--verbose']);
-  driver.stdout.pipe(stdout);
+  await driver.stdout.pipe(stdout);
-  driver.stderr.pipe(stderr);
+  await driver.stderr.pipe(stderr);
   var scraper = CookbookScraper();
   await scraper.init();
   var links = await scraper.fetchCookbookLinks();

web/slide_puzzle/lib/src/widgets/decoration_image_plus.dart

@@ -160,9 +160,11 @@ class DecorationImagePlus implements DecorationImage {
 
   @override
   ImageErrorListener get onError => (error, stackTrace) {
-        developer.log('Failed to load image.\n'
+        developer.log(
+            'Failed to load image.\n'
             '$error\n'
-            '$stackTrace', name: 'slide_puzzle.decoration_image_plus');
+            '$stackTrace',
+            name: 'slide_puzzle.decoration_image_plus');
       };
 }
 

web/slide_puzzle/pubspec.lock

@@ -7,14 +7,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "3.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.39.7"
+    version: "0.39.8"
   archive:
     dependency: transitive
     description:
@@ -115,7 +115,7 @@ packages:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.0+4"
+    version: "0.12.1"
   http_multi_server:
     dependency: transitive
     description:
@@ -199,7 +199,7 @@ packages:
       name: node_io
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1+2"
+    version: "1.1.0"
   node_preamble:
     dependency: transitive
     description:
@@ -351,7 +351,7 @@ packages:
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.2"
+    version: "1.14.3"
   test_api:
     dependency: transitive
     description:
@@ -365,7 +365,7 @@ packages:
       name: test_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.3"
+    version: "0.3.4"
   typed_data:
     dependency: transitive
     description:
@@ -386,7 +386,7 @@ packages:
       name: vm_service
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.1"
+    version: "4.0.2"
   watcher:
     dependency: transitive
     description:
@@ -407,7 +407,7 @@ packages:
       name: webkit_inspection_protocol
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.5.0+1"
+    version: "0.5.3"
   xml:
     dependency: transitive
     description:
@@ -421,6 +421,6 @@ packages:
       name: yaml
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.2.1"
 sdks:
   dart: ">=2.7.0 <3.0.0"

web/timeflow/lib/numberpicker.dart

@@ -186,9 +186,9 @@ class NumberPicker extends StatelessWidget {
   }
 
   Widget _integerListView(ThemeData themeData) {
-    TextStyle defaultStyle = themeData.textTheme.body1;
+    TextStyle defaultStyle = themeData.textTheme.bodyText2;
     TextStyle selectedStyle =
-        themeData.textTheme.headline.copyWith(color: themeData.accentColor);
+        themeData.textTheme.headline5.copyWith(color: themeData.accentColor);
 
     var listItemCount = integerItemCount + 2;
 
@@ -223,9 +223,9 @@ class NumberPicker extends StatelessWidget {
   }
 
   Widget _decimalListView(ThemeData themeData) {
-    TextStyle defaultStyle = themeData.textTheme.body1;
+    TextStyle defaultStyle = themeData.textTheme.bodyText2;
     TextStyle selectedStyle =
-        themeData.textTheme.headline.copyWith(color: themeData.accentColor);
+        themeData.textTheme.headline5.copyWith(color: themeData.accentColor);
 
     int decimalItemCount =
         selectedIntValue == maxValue ? 3 : math.pow(10, decimalPlaces) + 2;
@@ -262,9 +262,9 @@ class NumberPicker extends StatelessWidget {
   }
 
   Widget _integerInfiniteListView(ThemeData themeData) {
-    TextStyle defaultStyle = themeData.textTheme.body1;
+    TextStyle defaultStyle = themeData.textTheme.bodyText2;
     TextStyle selectedStyle =
-        themeData.textTheme.headline.copyWith(color: themeData.accentColor);
+        themeData.textTheme.headline5.copyWith(color: themeData.accentColor);
 
     return new NotificationListener(
       child: new Container(