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samples
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Landing beta changes in master for the new stable release (#747)

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pull/754/head
Andrew Brogdon 3 years ago committed by GitHub
parent 6c81510d6e
commit 8c1cd0b049
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101 changed files with 1005 additions and 1039 deletions
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38
add_to_app/books/flutter_module_books/pubspec.lock
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@ -28,14 +28,14 @@ packages:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.1"
version: "2.5.0-nullsafety.3"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0-nullsafety.3"
build:
dependency: transitive
description:
@ -63,14 +63,14 @@ packages:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0-nullsafety.5"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
cli_util:
dependency: transitive
description:
@ -84,7 +84,7 @@ packages:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0-nullsafety.3"
code_builder:
dependency: transitive
description:
@ -98,7 +98,7 @@ packages:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.3"
version: "1.15.0-nullsafety.5"
convert:
dependency: transitive
description:
@ -126,7 +126,7 @@ packages:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
file:
dependency: transitive
description:
@ -185,14 +185,14 @@ packages:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.1"
version: "0.12.10-nullsafety.3"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0-nullsafety.6"
mockito:
dependency: "direct dev"
description:
@ -227,7 +227,7 @@ packages:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.1"
version: "1.8.0-nullsafety.3"
pedantic:
dependency: transitive
description:
@ -274,56 +274,56 @@ packages:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.2"
version: "1.8.0-nullsafety.4"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.1"
version: "1.10.0-nullsafety.6"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0-nullsafety.3"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0-nullsafety.3"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.2"
version: "0.2.19-nullsafety.6"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0-nullsafety.5"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0-nullsafety.5"
watcher:
dependency: transitive
description:
@ -339,4 +339,4 @@ packages:
source: hosted
version: "2.2.1"
sdks:
dart: ">=2.10.0 <2.11.0"
dart: ">=2.12.0-0.0 <3.0.0"

17
animations/ios/Runner.xcodeproj/project.pbxproj
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@ -9,11 +9,7 @@
/* Begin PBXBuildFile section */
1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
3B80C3941E831B6300D905FE /* App.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; };
3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
9705A1C61CF904A100538489 /* Flutter.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; };
9705A1C71CF904A300538489 /* Flutter.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
@ -26,8 +22,6 @@
dstPath = "";
dstSubfolderSpec = 10;
files = (
3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */,
9705A1C71CF904A300538489 /* Flutter.framework in Embed Frameworks */,
);
name = "Embed Frameworks";
runOnlyForDeploymentPostprocessing = 0;
@ -38,13 +32,11 @@
1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
3B80C3931E831B6300D905FE /* App.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = App.framework; path = Flutter/App.framework; sourceTree = "<group>"; };
74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Runner-Bridging-Header.h"; sourceTree = "<group>"; };
74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = "<group>"; };
9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = "<group>"; };
9740EEBA1CF902C7004384FC /* Flutter.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Flutter.framework; path = Flutter/Flutter.framework; sourceTree = "<group>"; };
97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; };
97C146FB1CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
@ -57,8 +49,6 @@
isa = PBXFrameworksBuildPhase;
buildActionMask = 2147483647;
files = (
9705A1C61CF904A100538489 /* Flutter.framework in Frameworks */,
3B80C3941E831B6300D905FE /* App.framework in Frameworks */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@ -68,9 +58,7 @@
9740EEB11CF90186004384FC /* Flutter */ = {
isa = PBXGroup;
children = (
3B80C3931E831B6300D905FE /* App.framework */,
3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
9740EEBA1CF902C7004384FC /* Flutter.framework */,
9740EEB21CF90195004384FC /* Debug.xcconfig */,
7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
9740EEB31CF90195004384FC /* Generated.xcconfig */,
@ -201,7 +189,7 @@
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/sh;
shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" thin";
shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin";
};
9740EEB61CF901F6004384FC /* Run Script */ = {
isa = PBXShellScriptBuildPhase;
@ -253,7 +241,6 @@
/* Begin XCBuildConfiguration section */
249021D3217E4FDB00AE95B9 /* Profile */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
buildSettings = {
ALWAYS_SEARCH_USER_PATHS = NO;
CLANG_ANALYZER_NONNULL = YES;
@ -330,7 +317,6 @@
};
97C147031CF9000F007C117D /* Debug */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
buildSettings = {
ALWAYS_SEARCH_USER_PATHS = NO;
CLANG_ANALYZER_NONNULL = YES;
@ -386,7 +372,6 @@
};
97C147041CF9000F007C117D /* Release */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
buildSettings = {
ALWAYS_SEARCH_USER_PATHS = NO;
CLANG_ANALYZER_NONNULL = YES;

2
animations/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata generated
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@ -2,6 +2,6 @@
<Workspace
version = "1.0">
<FileRef
location = "group:Runner.xcodeproj">
location = "self:">
</FileRef>
</Workspace>

6
animations/lib/main.dart
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@ -31,7 +31,11 @@ class Demo {
final String route;
final WidgetBuilder builder;
const Demo({this.name, this.route, this.builder});
const Demo({
required this.name,
required this.route,
required this.builder,
});
}
final basicDemos = [

6
animations/lib/src/basics/01_animated_container.dart
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@ -18,9 +18,9 @@ class AnimatedContainerDemo extends StatefulWidget {
}
class _AnimatedContainerDemoState extends State<AnimatedContainerDemo> {
Color color;
double borderRadius;
double margin;
late Color color;
late double borderRadius;
late double margin;
@override
void initState() {

2
animations/lib/src/basics/03_animation_controller.dart
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@ -20,7 +20,7 @@ class _AnimationControllerDemoState extends State<AnimationControllerDemo>
// Widget is not visible.
static const Duration _duration = Duration(seconds: 1);
AnimationController controller;
late final AnimationController controller;
@override
void initState() {

4
animations/lib/src/basics/04_tweens.dart
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@ -15,8 +15,8 @@ class _TweenDemoState extends State<TweenDemo>
with SingleTickerProviderStateMixin {
static const Duration _duration = Duration(seconds: 1);
static const double accountBalance = 1000000;
AnimationController controller;
Animation<double> animation;
late final AnimationController controller;
late final Animation<double> animation;
@override
void initState() {

4
animations/lib/src/basics/05_animated_builder.dart
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@ -16,8 +16,8 @@ class _AnimatedBuilderDemoState extends State<AnimatedBuilderDemo>
static const Color beginColor = Colors.deepPurple;
static const Color endColor = Colors.deepOrange;
Duration duration = Duration(milliseconds: 800);
AnimationController controller;
Animation<Color> animation;
late AnimationController controller;
late Animation<Color?> animation;
@override
void initState() {

10
animations/lib/src/basics/06_custom_tween.dart
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@ -5,13 +5,13 @@
import 'package:flutter/material.dart';
class TypewriterTween extends Tween<String> {
TypewriterTween({String begin = '', String end})
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);
var cutoff = (end!.length * t).round();
return end!.substring(0, cutoff);
}
}
@ -26,8 +26,8 @@ class _CustomTweenDemoState extends State<CustomTweenDemo>
with SingleTickerProviderStateMixin {
static const Duration _duration = Duration(seconds: 3);
static const String message = loremIpsum;
AnimationController controller;
Animation<String> animation;
late final AnimationController controller;
late final Animation<String> animation;
@override
void initState() {

10
animations/lib/src/basics/07_tween_sequence.dart
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@ -14,8 +14,8 @@ class TweenSequenceDemo extends StatefulWidget {
class _TweenSequenceDemoState extends State<TweenSequenceDemo>
with SingleTickerProviderStateMixin {
static const Duration duration = Duration(seconds: 3);
AnimationController controller;
Animation<Color> animation;
late final AnimationController controller;
late final Animation<Color?> animation;
static final colors = [
Colors.red,
@ -31,7 +31,7 @@ class _TweenSequenceDemoState extends State<TweenSequenceDemo>
void initState() {
super.initState();
final sequenceItems = <TweenSequenceItem<Color>>[];
final sequenceItems = <TweenSequenceItem<Color?>>[];
for (var i = 0; i < colors.length; i++) {
final beginColor = colors[i];
@ -39,7 +39,7 @@ class _TweenSequenceDemoState extends State<TweenSequenceDemo>
final weight = 1 / colors.length;
sequenceItems.add(
TweenSequenceItem<Color>(
TweenSequenceItem<Color?>(
tween: ColorTween(begin: beginColor, end: endColor),
weight: weight,
),
@ -47,7 +47,7 @@ class _TweenSequenceDemoState extends State<TweenSequenceDemo>
}
controller = AnimationController(duration: duration, vsync: this);
animation = TweenSequence<Color>(sequenceItems).animate(controller);
animation = TweenSequence<Color?>(sequenceItems).animate(controller);
}
@override

6
animations/lib/src/basics/08_fade_transition.dart
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@ -15,9 +15,9 @@ class FadeTransitionDemo extends StatefulWidget {
class _FadeTransitionDemoState extends State<FadeTransitionDemo>
with SingleTickerProviderStateMixin {
AnimationController _controller;
Animation<double> _animation;
CurvedAnimation _curve;
late final AnimationController _controller;
late final Animation<double> _animation;
late final CurvedAnimation _curve;
@override
void initState() {

56
animations/lib/src/misc/animated_list.dart
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@ -14,23 +14,31 @@ class AnimatedListDemo extends StatefulWidget {
class _AnimatedListDemoState extends State<AnimatedListDemo> {
final GlobalKey<AnimatedListState> _listKey = GlobalKey();
final listData = initialListData;
final listData = [
UserModel(0, 'Govind', 'Dixit'),
UserModel(1, 'Greta', 'Stoll'),
UserModel(2, 'Monty', 'Carlo'),
UserModel(3, 'Petey', 'Cruiser'),
UserModel(4, 'Barry', 'Cade'),
];
final initialListSize = 5;
void addUser() {
setState(() {
var index = listData.length;
listData.add(
UserModel(firstName: 'New', lastName: 'Person'),
UserModel(++_maxIdValue, 'New', 'Person'),
);
_listKey.currentState
_listKey.currentState!
.insertItem(index, duration: Duration(milliseconds: 300));
});
}
void deleteUser(int index) {
void deleteUser(int id) {
setState(() {
final index = listData.indexWhere((u) => u.id == id);
var user = listData.removeAt(index);
_listKey.currentState.removeItem(
_listKey.currentState!.removeItem(
index,
(context, animation) {
return FadeTransition(
@ -49,7 +57,7 @@ class _AnimatedListDemoState extends State<AnimatedListDemo> {
});
}
Widget _buildItem(UserModel user, [int index]) {
Widget _buildItem(UserModel user) {
return ListTile(
key: ValueKey<UserModel>(user),
title: Text(user.firstName),
@ -59,7 +67,7 @@ class _AnimatedListDemoState extends State<AnimatedListDemo> {
),
trailing: IconButton(
icon: Icon(Icons.delete),
onPressed: () => deleteUser(index),
onPressed: () => deleteUser(user.id),
),
);
}
@ -79,11 +87,11 @@ class _AnimatedListDemoState extends State<AnimatedListDemo> {
body: SafeArea(
child: AnimatedList(
key: _listKey,
initialItemCount: initialListData.length,
initialItemCount: 5,
itemBuilder: (context, index, animation) {
return FadeTransition(
opacity: animation,
child: _buildItem(listData[index], index),
child: _buildItem(listData[index]),
);
},
),
@ -93,31 +101,15 @@ class _AnimatedListDemoState extends State<AnimatedListDemo> {
}
class UserModel {
const UserModel({this.firstName, this.lastName});
UserModel(
this.id,
this.firstName,
this.lastName,
);
final int id;
final String firstName;
final String lastName;
}
List<UserModel> initialListData = [
UserModel(
firstName: 'Govind',
lastName: 'Dixit',
),
UserModel(
firstName: 'Greta',
lastName: 'Stoll',
),
UserModel(
firstName: 'Monty',
lastName: 'Carlo',
),
UserModel(
firstName: 'Petey',
lastName: 'Cruiser',
),
UserModel(
firstName: 'Barry',
lastName: 'Cade',
),
];
int _maxIdValue = 4;

62
animations/lib/src/misc/animated_positioned.dart
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@ -14,8 +14,8 @@ class AnimatedPositionedDemo extends StatefulWidget {
}
class _AnimatedPositionedDemoState extends State<AnimatedPositionedDemo> {
double topPosition;
double leftPosition;
late double topPosition;
late double leftPosition;
double generateTopPosition(double top) => Random().nextDouble() * top;
@ -41,40 +41,38 @@ class _AnimatedPositionedDemoState extends State<AnimatedPositionedDemo> {
final appBar = AppBar(title: Text('AnimatedPositioned'));
final topPadding = MediaQuery.of(context).padding.top;
// AnimatedPositioned animates changes to a widget's position within a Stack
return SafeArea(
child: Scaffold(
appBar: appBar,
body: Container(
height: size.height,
width: size.width,
child: Stack(
children: [
AnimatedPositioned(
top: topPosition,
left: leftPosition,
duration: Duration(seconds: 1),
child: InkWell(
onTap: () => changePosition(
size.height -
(appBar.preferredSize.height + topPadding + 50),
size.width - 150),
child: Container(
alignment: Alignment.center,
width: 150,
height: 50,
child: Text(
'Click Me',
style: TextStyle(
color:
Theme.of(context).buttonTheme.colorScheme.onPrimary,
),
return Scaffold(
appBar: appBar,
body: Container(
height: size.height,
width: size.width,
child: Stack(
children: [
AnimatedPositioned(
top: topPosition,
left: leftPosition,
duration: Duration(seconds: 1),
child: InkWell(
onTap: () => changePosition(
size.height -
(appBar.preferredSize.height + topPadding + 50),
size.width - 150),
child: Container(
alignment: Alignment.center,
width: 150,
height: 50,
child: Text(
'Click Me',
style: TextStyle(
color:
Theme.of(context).buttonTheme.colorScheme!.onPrimary,
),
color: Theme.of(context).primaryColor,
),
color: Theme.of(context).primaryColor,
),
),
],
),
),
],
),
),
);

6
animations/lib/src/misc/animated_switcher.dart
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@ -30,8 +30,8 @@ class AnimatedSwitcherDemo extends StatefulWidget {
}
class _AnimatedSwitcherDemoState extends State<AnimatedSwitcherDemo> {
Widget container;
int keyCount;
late Widget container;
late int keyCount;
@override
void initState() {
@ -53,7 +53,7 @@ class _AnimatedSwitcherDemoState extends State<AnimatedSwitcherDemo> {
child: Text(
'Change Widget',
style: TextStyle(
color: Theme.of(context).buttonTheme.colorScheme.onPrimary),
color: Theme.of(context).buttonTheme.colorScheme!.onPrimary),
),
),
],

29
animations/lib/src/misc/card_swipe.dart
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@ -15,7 +15,7 @@ class CardSwipeDemo extends StatefulWidget {
}
class _CardSwipeDemoState extends State<CardSwipeDemo> {
List<String> fileNames;
late List<String> fileNames;
@override
void initState() {
@ -102,8 +102,8 @@ class SwipeableCard extends StatefulWidget {
final VoidCallback onSwiped;
SwipeableCard({
this.onSwiped,
this.imageAssetName,
required this.onSwiped,
required this.imageAssetName,
});
@override
@ -112,9 +112,9 @@ class SwipeableCard extends StatefulWidget {
class _SwipeableCardState extends State<SwipeableCard>
with SingleTickerProviderStateMixin {
AnimationController _controller;
Animation<Offset> _animation;
double _dragStartX;
late AnimationController _controller;
late Animation<Offset> _animation;
late double _dragStartX;
bool _isSwipingLeft = false;
@override
@ -155,18 +155,29 @@ class _SwipeableCardState extends State<SwipeableCard>
}
setState(() {
final size = context.size;
if (size == null) {
return;
}
// Calculate the amount dragged in unit coordinates (between 0 and 1)
// using this widgets width.
_controller.value =
(details.localPosition.dx - _dragStartX).abs() / context.size.width;
(details.localPosition.dx - _dragStartX).abs() / size.width;
});
}
/// Runs the fling / spring animation using the final velocity of the drag
/// gesture.
void _dragEnd(DragEndDetails details) {
var velocity =
(details.velocity.pixelsPerSecond.dx / context.size.width).abs();
final size = context.size;
if (size == null) {
return;
}
var velocity = (details.velocity.pixelsPerSecond.dx / size.width).abs();
_animate(velocity: velocity);
}

10
animations/lib/src/misc/carousel.dart
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@ -46,15 +46,15 @@ typedef OnCurrentItemChangedCallback = void Function(int currentItem);
class Carousel extends StatefulWidget {
final IndexedWidgetBuilder itemBuilder;
const Carousel({Key key, @required this.itemBuilder});
const Carousel({Key? key, required this.itemBuilder}) : super(key: key);
@override
_CarouselState createState() => _CarouselState();
}
class _CarouselState extends State<Carousel> {
PageController _controller;
int _currentPage;
late final PageController _controller;
late int _currentPage;
bool _pageHasChanged = false;
@override
@ -81,11 +81,11 @@ class _CarouselState extends State<Carousel> {
itemBuilder: (context, index) => AnimatedBuilder(
animation: _controller,
builder: (context, child) {
var result = _pageHasChanged ? _controller.page : _currentPage * 1.0;
var result = _pageHasChanged ? _controller.page! : _currentPage * 1.0;
// The horizontal position of the page between a 1 and 0
var value = result - index;
value = (1 - (value.abs() * .5)).clamp(0.0, 1.0) as double;
value = (1 - (value.abs() * .5)).clamp(0.0, 1.0);
return Center(
child: SizedBox(

33
animations/lib/src/misc/curved_animation.dart
Unescape View File

@ -15,14 +15,15 @@ class CurvedAnimationDemo extends StatefulWidget {
class CurveChoice {
final Curve curve;
final String name;
const CurveChoice({this.curve, this.name});
const CurveChoice({required this.curve, required this.name});
}
class _CurvedAnimationDemoState extends State<CurvedAnimationDemo>
with SingleTickerProviderStateMixin {
AnimationController controller;
Animation<double> animationRotation;
Animation<Offset> animationTranslation;
late final AnimationController controller;
late final Animation<double> animationRotation;
late final Animation<Offset> animationTranslation;
static const _duration = Duration(seconds: 4);
List<CurveChoice> curves = [
CurveChoice(curve: Curves.bounceIn, name: 'Bounce In'),
@ -38,8 +39,8 @@ class _CurvedAnimationDemoState extends State<CurvedAnimationDemo>
CurveChoice(curve: Curves.easeInCirc, name: 'Ease In Circle'),
CurveChoice(curve: Curves.easeOutCirc, name: 'Ease Out Circle'),
];
CurveChoice selectedForwardCurve, selectedReverseCurve;
CurvedAnimation curvedAnimation;
late CurveChoice selectedForwardCurve, selectedReverseCurve;
late final CurvedAnimation curvedAnimation;
@override
void initState() {
@ -100,10 +101,12 @@ class _CurvedAnimationDemoState extends State<CurvedAnimationDemo>
value: curve, child: Text(curve.name));
}).toList(),
onChanged: (newCurve) {
setState(() {
selectedForwardCurve = newCurve;
curvedAnimation.curve = selectedForwardCurve.curve;
});
if (newCurve != null) {
setState(() {
selectedForwardCurve = newCurve;
curvedAnimation.curve = selectedForwardCurve.curve;
});
}
},
value: selectedForwardCurve,
),
@ -118,10 +121,12 @@ class _CurvedAnimationDemoState extends State<CurvedAnimationDemo>
value: curve, child: Text(curve.name));
}).toList(),
onChanged: (newCurve) {
setState(() {
selectedReverseCurve = newCurve;
curvedAnimation.reverseCurve = selectedReverseCurve.curve;
});
if (newCurve != null) {
setState(() {
selectedReverseCurve = newCurve;
curvedAnimation.reverseCurve = selectedReverseCurve.curve;
});
}
},
value: selectedReverseCurve,
),

7
animations/lib/src/misc/hero_animation.dart
Unescape View File

@ -18,7 +18,7 @@ class HeroAnimationDemo extends StatelessWidget {
tag: 'hero-page-child',
child: _createHeroContainer(
size: 50.0,
color: Colors.grey[300],
color: Colors.grey.shade300,
),
),
onTap: () => Navigator.of(context)
@ -47,7 +47,10 @@ class HeroPage extends StatelessWidget {
}
}
StatelessWidget _createHeroContainer({double size, Color color}) {
StatelessWidget _createHeroContainer({
required double size,
required Color color,
}) {
return Container(
height: size,
width: size,

6
animations/lib/src/misc/physics_card_drag.dart
Unescape View File

@ -27,7 +27,7 @@ class PhysicsCardDragDemo extends StatelessWidget {
/// released.
class DraggableCard extends StatefulWidget {
final Widget child;
DraggableCard({this.child});
DraggableCard({required this.child});
@override
_DraggableCardState createState() => _DraggableCardState();
@ -35,7 +35,7 @@ class DraggableCard extends StatefulWidget {
class _DraggableCardState extends State<DraggableCard>
with SingleTickerProviderStateMixin {
AnimationController _controller;
late final AnimationController _controller;
/// The alignment of the card as it is dragged or being animated.
///
@ -44,7 +44,7 @@ class _DraggableCardState extends State<DraggableCard>
/// this value is set to the value of the [_animation].
var _dragAlignment = Alignment.center;
Animation<Alignment> _animation;
late Animation<Alignment> _animation;
final _spring = const SpringDescription(
mass: 10,

4
animations/lib/src/misc/repeating_animation.dart
Unescape View File

@ -13,8 +13,8 @@ class RepeatingAnimationDemo extends StatefulWidget {
class RepeatingAnimationDemoState extends State<RepeatingAnimationDemo>
with SingleTickerProviderStateMixin {
AnimationController _controller;
Animation<BorderRadius> _borderRadius;
late final AnimationController _controller;
late final Animation<BorderRadius> _borderRadius;
@override
void initState() {

2
animations/pubspec.lock
Unescape View File

@ -94,7 +94,7 @@ packages:
name: pedantic
url: "https://pub.dartlang.org"
source: hosted
version: "1.9.2"
version: "1.10.0"
sky_engine:
dependency: transitive
description: flutter

4
animations/pubspec.yaml
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@ -3,12 +3,12 @@ description: A new Flutter project.
version: 1.0.0+1
environment:
sdk: ">=2.10.0 <3.0.0"
sdk: ">=2.12.0-0 <3.0.0"
dependencies:
flutter:
sdk: flutter
cupertino_icons: ^1.0.0
cupertino_icons: ^1.0.2
dev_dependencies:
flutter_test:

1
experimental/veggieseasons/ios/Flutter/Debug.xcconfig
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@ -1,2 +1,3 @@
#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
#include "Generated.xcconfig"

1
experimental/veggieseasons/ios/Flutter/Release.xcconfig
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@ -1,2 +1,3 @@
#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
#include "Generated.xcconfig"

2
experimental/veggieseasons/pubspec.lock
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@ -373,4 +373,4 @@ packages:
version: "2.2.1"
sdks:
dart: ">=2.12.0-0.0 <3.0.0"
flutter: ">=1.16.0 <2.0.0"
flutter: ">=1.16.0"

1
experimental/web_dashboard/ios/Flutter/Debug.xcconfig
Unescape View File

@ -1,2 +1,3 @@
#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
#include "Generated.xcconfig"

1
experimental/web_dashboard/ios/Flutter/Release.xcconfig
Unescape View File

@ -1,2 +1,3 @@
#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
#include "Generated.xcconfig"

1
flutter_maps_firestore/ios/Flutter/Debug.xcconfig
Unescape View File

@ -1,2 +1,3 @@
#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
#include "Generated.xcconfig"

1
flutter_maps_firestore/ios/Flutter/Release.xcconfig
Unescape View File

@ -1,2 +1,3 @@
#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
#include "Generated.xcconfig"

38
flutter_maps_firestore/lib/main.dart
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@ -38,7 +38,7 @@ class App extends StatelessWidget {
}
class HomePage extends StatefulWidget {
const HomePage({@required this.title});
const HomePage({required this.title});
final String title;
@ -49,7 +49,7 @@ class HomePage extends StatefulWidget {
}
class _HomePageState extends State<HomePage> {
Stream<QuerySnapshot> _iceCreamStores;
late Stream<QuerySnapshot> _iceCreamStores;
final Completer<GoogleMapController> _mapController = Completer();
@override
@ -80,13 +80,13 @@ class _HomePageState extends State<HomePage> {
return Stack(
children: [
StoreMap(
documents: snapshot.data.docs,
documents: snapshot.data!.docs,
initialPosition: initialPosition,
mapController: _mapController,
),
StoreCarousel(
mapController: _mapController,
documents: snapshot.data.docs,
documents: snapshot.data!.docs,
),
],
);
@ -98,9 +98,9 @@ class _HomePageState extends State<HomePage> {
class StoreCarousel extends StatelessWidget {
const StoreCarousel({
Key key,
@required this.documents,
@required this.mapController,
Key? key,
required this.documents,
required this.mapController,
}) : super(key: key);
final List<DocumentSnapshot> documents;
@ -126,9 +126,9 @@ class StoreCarousel extends StatelessWidget {
class StoreCarouselList extends StatelessWidget {
const StoreCarouselList({
Key key,
@required this.documents,
@required this.mapController,
Key? key,
required this.documents,
required this.mapController,
}) : super(key: key);
final List<DocumentSnapshot> documents;
@ -161,9 +161,9 @@ class StoreCarouselList extends StatelessWidget {
class StoreListTile extends StatefulWidget {
const StoreListTile({
Key key,
@required this.document,
@required this.mapController,
Key? key,
required this.document,
required this.mapController,
}) : super(key: key);
final DocumentSnapshot document;
@ -239,10 +239,10 @@ class _StoreListTileState extends State<StoreListTile> {
class StoreMap extends StatelessWidget {
const StoreMap({
Key key,
@required this.documents,
@required this.initialPosition,
@required this.mapController,
Key? key,
required this.documents,
required this.initialPosition,
required this.mapController,
}) : super(key: key);
final List<DocumentSnapshot> documents;
@ -265,8 +265,8 @@ class StoreMap extends StatelessWidget {
document['location'].longitude as double,
),
infoWindow: InfoWindow(
title: document['name'] as String,
snippet: document['address'] as String,
title: document['name'] as String?,
snippet: document['address'] as String?,
),
))
.toSet(),

14
flutter_maps_firestore/pubspec.yaml
Unescape View File

@ -3,21 +3,21 @@ description: A new Flutter project.
version: 1.0.0+1
environment:
sdk: ">=2.10.0 <3.0.0"
sdk: ">=2.12.0-0 <3.0.0"
dependencies:
flutter:
sdk: flutter
cloud_firestore: ^0.16.0
firebase_core: ^0.7.0
google_maps_flutter: ^1.2.0
google_maps_webservice: ^0.0.19
location: ^3.0.2
cloud_firestore: ^0.17.0-1.0.nullsafety.2
firebase_core: ^0.8.0-1.0.nullsafety.2
google_maps_flutter: ^2.0.0
google_maps_webservice: ^0.0.20-nullsafety.0
location: ^4.0.0-nullsafety.0
dev_dependencies:
flutter_test:
sdk: flutter
pedantic: ^1.9.0
pedantic: ^1.10.0
flutter:
uses-material-design: true

2
infinite_list/lib/main.dart
Unescape View File

@ -32,7 +32,7 @@ class MyHomePage extends StatelessWidget {
appBar: AppBar(
title: Text('Infinite List Sample'),
),
body: Selector<Catalog, int>(
body: Selector<Catalog, int?>(
// Selector is a widget from package:provider. It allows us to listen
// to only one aspect of a provided value. In this case, we are only
// listening to the catalog's `itemCount`, because that's all we need

6
infinite_list/lib/src/api/item.dart
Unescape View File

@ -12,9 +12,9 @@ class Item {
final String name;
Item({
@required this.color,
@required this.name,
@required this.price,
required this.color,
required this.name,
required this.price,
});
Item.loading() : this(color: Colors.grey, name: '...', price: 0);

9
infinite_list/lib/src/api/page.dart
Unescape View File

@ -2,9 +2,6 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/material.dart';
import 'package:meta/meta.dart';
import 'item.dart';
const int itemsPerPage = 20;
@ -17,8 +14,8 @@ class ItemPage {
final bool hasNext;
ItemPage({
@required this.items,
@required this.startingIndex,
@required this.hasNext,
required this.items,
required this.startingIndex,
required this.hasNext,
});
}

4
infinite_list/lib/src/catalog.dart
Unescape View File

@ -32,7 +32,7 @@ class Catalog extends ChangeNotifier {
/// The size of the catalog. This is `null` at first, and only when the user
/// reaches the end of the catalog, it will hold the actual number.
int itemCount;
int? itemCount;
/// After the catalog is disposed, we don't allow it to call
/// [notifyListeners].
@ -62,7 +62,7 @@ class Catalog extends ChangeNotifier {
// If the corresponding page is already in memory, return immediately.
if (_pages.containsKey(startingIndex)) {
var item = _pages[startingIndex].items[index - startingIndex];
var item = _pages[startingIndex]!.items[index - startingIndex];
return item;
}

4
infinite_list/lib/src/item_tile.dart
Unescape View File

@ -11,7 +11,7 @@ import 'api/item.dart';
class ItemTile extends StatelessWidget {
final Item item;
ItemTile({@required this.item, Key key}) : super(key: key);
ItemTile({required this.item, Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
@ -34,7 +34,7 @@ class ItemTile extends StatelessWidget {
/// This is the widget responsible for building the "still loading" item
/// in the list (represented with "..." and a crossed square).
class LoadingItemTile extends StatelessWidget {
const LoadingItemTile({Key key}) : super(key: key);
const LoadingItemTile({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {

46
infinite_list/pubspec.lock
Unescape View File

@ -7,56 +7,56 @@ packages:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.1"
version: "2.5.0"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.3"
version: "1.15.0"
cupertino_icons:
dependency: "direct main"
description:
name: cupertino_icons
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.0"
version: "1.0.2"
fake_async:
dependency: transitive
description:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
flutter:
dependency: "direct main"
description: flutter
@ -73,42 +73,42 @@ packages:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.1"
version: "0.12.10"
meta:
dependency: "direct main"
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0"
nested:
dependency: transitive
description:
name: nested
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.4"
version: "0.0.5-nullsafety.1"
path:
dependency: transitive
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.1"
version: "1.8.0"
pedantic:
dependency: "direct dev"
description:
name: pedantic
url: "https://pub.dartlang.org"
source: hosted
version: "1.9.2"
version: "1.10.0"
provider:
dependency: "direct main"
description:
name: provider
url: "https://pub.dartlang.org"
source: hosted
version: "4.3.2+3"
version: "5.0.0-nullsafety.3"
sky_engine:
dependency: transitive
description: flutter
@ -120,56 +120,56 @@ packages:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.2"
version: "1.8.0"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.1"
version: "1.10.0"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.2"
version: "0.2.19"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0"
sdks:
dart: ">=2.10.0 <2.11.0"
dart: ">=2.12.0-0.0 <3.0.0"
flutter: ">=1.16.0"

10
infinite_list/pubspec.yaml
Unescape View File

@ -5,21 +5,21 @@ description: >
version: 1.0.0+1
environment:
sdk: ">=2.10.0 <3.0.0"
sdk: '>=2.12.0-0 <3.0.0'
dependencies:
flutter:
sdk: flutter
cupertino_icons: ^1.0.0
meta: ^1.1.8
provider: ^4.0.0
cupertino_icons: ^1.0.2
meta: ^1.3.0
provider: ^5.0.0-nullsafety.3
dev_dependencies:
flutter_test:
sdk: flutter
pedantic: ^1.9.0
pedantic: ^1.10.0
flutter:
uses-material-design: true

1
ios_app_clip/ios/Flutter/Debug.xcconfig
Unescape View File

@ -1,3 +1,4 @@
#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
#include "Generated.xcconfig"

1
ios_app_clip/ios/Flutter/Release.xcconfig
Unescape View File

@ -1,2 +1,3 @@
#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
#include "Generated.xcconfig"

40
ios_app_clip/pubspec.lock
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@ -7,42 +7,42 @@ packages:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.1"
version: "2.5.0-nullsafety.3"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0-nullsafety.3"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0-nullsafety.5"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0-nullsafety.3"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.3"
version: "1.15.0-nullsafety.5"
cupertino_icons:
dependency: "direct main"
description:
@ -70,7 +70,7 @@ packages:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
flutter:
dependency: "direct main"
description: flutter
@ -87,21 +87,21 @@ packages:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.1"
version: "0.12.10-nullsafety.3"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0-nullsafety.6"
path:
dependency: transitive
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.1"
version: "1.8.0-nullsafety.3"
plugin_platform_interface:
dependency: transitive
description:
@ -120,56 +120,56 @@ packages:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.2"
version: "1.8.0-nullsafety.4"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.1"
version: "1.10.0-nullsafety.6"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0-nullsafety.3"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0-nullsafety.3"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.2"
version: "0.2.19-nullsafety.6"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0-nullsafety.5"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0-nullsafety.5"
sdks:
dart: ">=2.10.0-110 <2.11.0"
flutter: ">=1.12.13+hotfix.5 <2.0.0"
dart: ">=2.12.0-0.0 <3.0.0"
flutter: ">=1.12.13+hotfix.5"

17
isolate_example/ios/Runner.xcodeproj/project.pbxproj
Unescape View File

@ -9,11 +9,7 @@
/* Begin PBXBuildFile section */
1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
3B80C3941E831B6300D905FE /* App.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; };
3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
9705A1C61CF904A100538489 /* Flutter.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; };
9705A1C71CF904A300538489 /* Flutter.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
@ -26,8 +22,6 @@
dstPath = "";
dstSubfolderSpec = 10;
files = (
3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */,
9705A1C71CF904A300538489 /* Flutter.framework in Embed Frameworks */,
);
name = "Embed Frameworks";
runOnlyForDeploymentPostprocessing = 0;
@ -38,13 +32,11 @@
1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
3B80C3931E831B6300D905FE /* App.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = App.framework; path = Flutter/App.framework; sourceTree = "<group>"; };
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74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
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9740EEBA1CF902C7004384FC /* Flutter.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Flutter.framework; path = Flutter/Flutter.framework; sourceTree = "<group>"; };
97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; };
97C146FB1CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
@ -57,8 +49,6 @@
isa = PBXFrameworksBuildPhase;
buildActionMask = 2147483647;
files = (
9705A1C61CF904A100538489 /* Flutter.framework in Frameworks */,
3B80C3941E831B6300D905FE /* App.framework in Frameworks */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@ -68,9 +58,7 @@
9740EEB11CF90186004384FC /* Flutter */ = {
isa = PBXGroup;
children = (
3B80C3931E831B6300D905FE /* App.framework */,
3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
9740EEBA1CF902C7004384FC /* Flutter.framework */,
9740EEB21CF90195004384FC /* Debug.xcconfig */,
7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
9740EEB31CF90195004384FC /* Generated.xcconfig */,
@ -201,7 +189,7 @@
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/sh;
shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" thin";
shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin";
};
9740EEB61CF901F6004384FC /* Run Script */ = {
isa = PBXShellScriptBuildPhase;
@ -253,7 +241,6 @@
/* Begin XCBuildConfiguration section */
249021D3217E4FDB00AE95B9 /* Profile */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
buildSettings = {
ALWAYS_SEARCH_USER_PATHS = NO;
CLANG_ANALYZER_NONNULL = YES;
@ -330,7 +317,6 @@
};
97C147031CF9000F007C117D /* Debug */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
buildSettings = {
ALWAYS_SEARCH_USER_PATHS = NO;
CLANG_ANALYZER_NONNULL = YES;
@ -386,7 +372,6 @@
};
97C147041CF9000F007C117D /* Release */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
buildSettings = {
ALWAYS_SEARCH_USER_PATHS = NO;
CLANG_ANALYZER_NONNULL = YES;

2
isolate_example/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata generated
Unescape View File

@ -2,6 +2,6 @@
<Workspace
version = "1.0">
<FileRef
location = "group:Runner.xcodeproj">
location = "self:">
</FileRef>
</Workspace>

10
isolate_example/lib/data_transfer_page.dart
Unescape View File

@ -87,17 +87,15 @@ class DataTransferPage extends StatelessWidget {
}
class DataTransferIsolateController extends ChangeNotifier {
Isolate _isolate;
ReceivePort _incomingReceivePort;
SendPort _outgoingSendPort;
Isolate? _isolate;
late ReceivePort _incomingReceivePort;
late SendPort _outgoingSendPort;
final currentProgress = <String>[];
int runningTest = 0;
Stopwatch _timer = Stopwatch();
double progressPercent = 0;
Isolate get newIsolate => _isolate;
bool get running => runningTest != 0;
DataTransferIsolateController() {
@ -262,7 +260,7 @@ Iterable<int> createNums() sync* {
}
}
Future<void> generateAndSum(
Future<int> generateAndSum(
SendPort callerSP,
Iterable<int> iter,
int length,

18
isolate_example/lib/infinite_process_page.dart
Unescape View File

@ -86,7 +86,7 @@ class InfiniteProcessPage extends StatelessWidget {
Radio<int>(
value: i,
groupValue: controller.currentMultiplier,
onChanged: (val) => controller.setMultiplier(val),
onChanged: (val) => controller.setMultiplier(val!),
),
Text('${i}x')
],
@ -101,10 +101,10 @@ class InfiniteProcessPage extends StatelessWidget {
}
class InfiniteProcessIsolateController extends ChangeNotifier {
Isolate newIsolate;
ReceivePort receivePort;
SendPort newIceSP;
Capability capability;
Isolate? newIsolate;
late ReceivePort receivePort;
late SendPort newIceSP;
Capability? capability;
int _currentMultiplier = 1;
final List<int> _currentResults = [];
@ -146,17 +146,17 @@ class InfiniteProcessIsolateController extends ChangeNotifier {
}
void terminate() {
newIsolate.kill();
newIsolate?.kill();
_created = false;
_currentResults.clear();
notifyListeners();
}
void pausedSwitch() {
if (_paused) {
newIsolate.resume(capability);
if (_paused && capability != null) {
newIsolate?.resume(capability!);
} else {
capability = newIsolate.pause();
capability = newIsolate?.pause();
}
_paused = !_paused;

8
isolate_example/lib/performance_page.dart
Unescape View File

@ -88,7 +88,7 @@ class _PerformancePageState extends State<PerformancePage> {
var snackBar = SnackBar(
content: Text('Main Isolate Done!'),
);
Scaffold.of(context).showSnackBar(snackBar);
ScaffoldMessenger.of(context).showSnackBar(snackBar);
});
setState(() {
@ -102,7 +102,7 @@ class _PerformancePageState extends State<PerformancePage> {
var snackBar = SnackBar(
content: Text('Secondary Isolate Done!'),
);
Scaffold.of(context).showSnackBar(snackBar);
ScaffoldMessenger.of(context).showSnackBar(snackBar);
});
setState(() {
@ -131,8 +131,8 @@ class SmoothAnimationWidget extends StatefulWidget {
class SmoothAnimationWidgetState extends State<SmoothAnimationWidget>
with TickerProviderStateMixin {
AnimationController _animationController;
Animation<BorderRadius> _borderAnimation;
late final AnimationController _animationController;
late final Animation<BorderRadius> _borderAnimation;
@override
void initState() {

44
isolate_example/pubspec.lock
Unescape View File

@ -7,49 +7,49 @@ packages:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.1"
version: "2.5.0"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.3"
version: "1.15.0"
fake_async:
dependency: transitive
description:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
flutter:
dependency: "direct main"
description: flutter
@ -66,42 +66,42 @@ packages:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.1"
version: "0.12.10"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0"
nested:
dependency: transitive
description:
name: nested
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.4"
version: "1.0.0"
path:
dependency: transitive
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.1"
version: "1.8.0"
pedantic:
dependency: "direct dev"
description:
name: pedantic
url: "https://pub.dartlang.org"
source: hosted
version: "1.9.2"
version: "1.10.0"
provider:
dependency: "direct main"
description:
name: provider
url: "https://pub.dartlang.org"
source: hosted
version: "4.3.2+3"
version: "5.0.0-nullsafety.5"
sky_engine:
dependency: transitive
description: flutter
@ -113,56 +113,56 @@ packages:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.2"
version: "1.8.0"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.1"
version: "1.10.0"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.2"
version: "0.2.19"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0"
sdks:
dart: ">=2.10.0-110 <2.11.0"
dart: ">=2.12.0-0.0 <3.0.0"
flutter: ">=1.16.0"

6
isolate_example/pubspec.yaml
Unescape View File

@ -3,17 +3,17 @@ description: A Flutter sample to demonstrate isolates
version: 1.0.0+1
environment:
sdk: ">=2.5.0 <3.0.0"
sdk: ">=2.12.0-0 <3.0.0"
dependencies:
flutter:
sdk: flutter
provider: ^4.0.5
provider: ^5.0.0-0
dev_dependencies:
flutter_test:
sdk: flutter
pedantic: ^1.9.0
pedantic: ^1.10.0
flutter:

4
isolate_example/test/widget_test.dart
Unescape View File

@ -15,7 +15,5 @@
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('This test will always pass', (tester) async {
return true;
});
testWidgets('This test will always pass', (tester) async {});
}

17
jsonexample/ios/Runner.xcodeproj/project.pbxproj
Unescape View File

@ -9,11 +9,7 @@
/* Begin PBXBuildFile section */
1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
3B80C3941E831B6300D905FE /* App.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; };
3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
9705A1C61CF904A100538489 /* Flutter.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; };
9705A1C71CF904A300538489 /* Flutter.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
@ -26,8 +22,6 @@
dstPath = "";
dstSubfolderSpec = 10;
files = (
3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */,
9705A1C71CF904A300538489 /* Flutter.framework in Embed Frameworks */,
);
name = "Embed Frameworks";
runOnlyForDeploymentPostprocessing = 0;
@ -38,13 +32,11 @@
1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
3B80C3931E831B6300D905FE /* App.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = App.framework; path = Flutter/App.framework; sourceTree = "<group>"; };
74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Runner-Bridging-Header.h"; sourceTree = "<group>"; };
74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = "<group>"; };
9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = "<group>"; };
9740EEBA1CF902C7004384FC /* Flutter.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Flutter.framework; path = Flutter/Flutter.framework; sourceTree = "<group>"; };
97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; };
97C146FB1CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
@ -57,8 +49,6 @@
isa = PBXFrameworksBuildPhase;
buildActionMask = 2147483647;
files = (
9705A1C61CF904A100538489 /* Flutter.framework in Frameworks */,
3B80C3941E831B6300D905FE /* App.framework in Frameworks */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@ -68,9 +58,7 @@
9740EEB11CF90186004384FC /* Flutter */ = {
isa = PBXGroup;
children = (
3B80C3931E831B6300D905FE /* App.framework */,
3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
9740EEBA1CF902C7004384FC /* Flutter.framework */,
9740EEB21CF90195004384FC /* Debug.xcconfig */,
7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
9740EEB31CF90195004384FC /* Generated.xcconfig */,
@ -201,7 +189,7 @@
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/sh;
shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" thin";
shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin";
};
9740EEB61CF901F6004384FC /* Run Script */ = {
isa = PBXShellScriptBuildPhase;
@ -253,7 +241,6 @@
/* Begin XCBuildConfiguration section */
249021D3217E4FDB00AE95B9 /* Profile */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
buildSettings = {
ALWAYS_SEARCH_USER_PATHS = NO;
CLANG_ANALYZER_NONNULL = YES;
@ -330,7 +317,6 @@
};
97C147031CF9000F007C117D /* Debug */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
buildSettings = {
ALWAYS_SEARCH_USER_PATHS = NO;
CLANG_ANALYZER_NONNULL = YES;
@ -386,7 +372,6 @@
};
97C147041CF9000F007C117D /* Release */ = {
isa = XCBuildConfiguration;
baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
buildSettings = {
ALWAYS_SEARCH_USER_PATHS = NO;
CLANG_ANALYZER_NONNULL = YES;

2
jsonexample/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata generated
Unescape View File

@ -2,6 +2,6 @@
<Workspace
version = "1.0">
<FileRef
location = "group:Runner.xcodeproj">
location = "self:">
</FileRef>
</Workspace>

24
jsonexample/lib/built_value/built_complex_object.dart
Unescape View File

@ -14,29 +14,21 @@ abstract class BuiltComplexObject
static Serializer<BuiltComplexObject> get serializer =>
_$builtComplexObjectSerializer;
@nullable
String get aString;
String? get aString;
@nullable
int get anInt;
int? get anInt;
@nullable
double get aDouble;
double? get aDouble;
@nullable
BuiltSimpleObject get anObject;
BuiltSimpleObject? get anObject;
@nullable
BuiltList<String> get aListOfStrings;
BuiltList<String>? get aListOfStrings;
@nullable
BuiltList<int> get aListOfInts;
BuiltList<int>? get aListOfInts;
@nullable
BuiltList<double> get aListOfDoubles;
BuiltList<double>? get aListOfDoubles;
@nullable
BuiltList<BuiltSimpleObject> get aListOfObjects;
BuiltList<BuiltSimpleObject>? get aListOfObjects;
BuiltComplexObject._();

129
jsonexample/lib/built_value/built_complex_object.g.dart
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@ -20,55 +20,63 @@ class _$BuiltComplexObjectSerializer
Iterable<Object> serialize(Serializers serializers, BuiltComplexObject object,
{FullType specifiedType = FullType.unspecified}) {
final result = <Object>[];
if (object.aString != null) {
Object? value;
value = object.aString;
if (value != null) {
result
..add('aString')
..add(serializers.serialize(object.aString,
..add(serializers.serialize(value,
specifiedType: const FullType(String)));
}
if (object.anInt != null) {
value = object.anInt;
if (value != null) {
result
..add('anInt')
..add(serializers.serialize(object.anInt,
specifiedType: const FullType(int)));
..add(serializers.serialize(value, specifiedType: const FullType(int)));
}
if (object.aDouble != null) {
value = object.aDouble;
if (value != null) {
result
..add('aDouble')
..add(serializers.serialize(object.aDouble,
..add(serializers.serialize(value,
specifiedType: const FullType(double)));
}
if (object.anObject != null) {
value = object.anObject;
if (value != null) {
result
..add('anObject')
..add(serializers.serialize(object.anObject,
..add(serializers.serialize(value,
specifiedType: const FullType(BuiltSimpleObject)));
}
if (object.aListOfStrings != null) {
value = object.aListOfStrings;
if (value != null) {
result
..add('aListOfStrings')
..add(serializers.serialize(object.aListOfStrings,
..add(serializers.serialize(value,
specifiedType:
const FullType(BuiltList, const [const FullType(String)])));
}
if (object.aListOfInts != null) {
value = object.aListOfInts;
if (value != null) {
result
..add('aListOfInts')
..add(serializers.serialize(object.aListOfInts,
..add(serializers.serialize(value,
specifiedType:
const FullType(BuiltList, const [const FullType(int)])));
}
if (object.aListOfDoubles != null) {
value = object.aListOfDoubles;
if (value != null) {
result
..add('aListOfDoubles')
..add(serializers.serialize(object.aListOfDoubles,
..add(serializers.serialize(value,
specifiedType:
const FullType(BuiltList, const [const FullType(double)])));
}
if (object.aListOfObjects != null) {
value = object.aListOfObjects;
if (value != null) {
result
..add('aListOfObjects')
..add(serializers.serialize(object.aListOfObjects,
..add(serializers.serialize(value,
specifiedType: const FullType(
BuiltList, const [const FullType(BuiltSimpleObject)])));
}
@ -85,7 +93,7 @@ class _$BuiltComplexObjectSerializer
while (iterator.moveNext()) {
final key = iterator.current as String;
iterator.moveNext();
final dynamic value = iterator.current;
final Object value = iterator.current;
switch (key) {
case 'aString':
result.aString = serializers.deserialize(value,
@ -137,24 +145,24 @@ class _$BuiltComplexObjectSerializer
class _$BuiltComplexObject extends BuiltComplexObject {
@override
final String aString;
final String? aString;
@override
final int anInt;
final int? anInt;
@override
final double aDouble;
final double? aDouble;
@override
final BuiltSimpleObject anObject;
final BuiltSimpleObject? anObject;
@override
final BuiltList<String> aListOfStrings;
final BuiltList<String>? aListOfStrings;
@override
final BuiltList<int> aListOfInts;
final BuiltList<int>? aListOfInts;
@override
final BuiltList<double> aListOfDoubles;
final BuiltList<double>? aListOfDoubles;
@override
final BuiltList<BuiltSimpleObject> aListOfObjects;
final BuiltList<BuiltSimpleObject>? aListOfObjects;
factory _$BuiltComplexObject(
[void Function(BuiltComplexObjectBuilder) updates]) =>
[void Function(BuiltComplexObjectBuilder)? updates]) =>
(new BuiltComplexObjectBuilder()..update(updates)).build();
_$BuiltComplexObject._(
@ -224,62 +232,63 @@ class _$BuiltComplexObject extends BuiltComplexObject {
class BuiltComplexObjectBuilder
implements Builder<BuiltComplexObject, BuiltComplexObjectBuilder> {
_$BuiltComplexObject _$v;
_$BuiltComplexObject? _$v;
String _aString;
String get aString => _$this._aString;
set aString(String aString) => _$this._aString = aString;
String? _aString;
String? get aString => _$this._aString;
set aString(String? aString) => _$this._aString = aString;
int _anInt;
int get anInt => _$this._anInt;
set anInt(int anInt) => _$this._anInt = anInt;
int? _anInt;
int? get anInt => _$this._anInt;
set anInt(int? anInt) => _$this._anInt = anInt;
double _aDouble;
double get aDouble => _$this._aDouble;
set aDouble(double aDouble) => _$this._aDouble = aDouble;
double? _aDouble;
double? get aDouble => _$this._aDouble;
set aDouble(double? aDouble) => _$this._aDouble = aDouble;
BuiltSimpleObjectBuilder _anObject;
BuiltSimpleObjectBuilder? _anObject;
BuiltSimpleObjectBuilder get anObject =>
_$this._anObject ??= new BuiltSimpleObjectBuilder();
set anObject(BuiltSimpleObjectBuilder anObject) =>
set anObject(BuiltSimpleObjectBuilder? anObject) =>
_$this._anObject = anObject;
ListBuilder<String> _aListOfStrings;
ListBuilder<String>? _aListOfStrings;
ListBuilder<String> get aListOfStrings =>
_$this._aListOfStrings ??= new ListBuilder<String>();
set aListOfStrings(ListBuilder<String> aListOfStrings) =>
set aListOfStrings(ListBuilder<String>? aListOfStrings) =>
_$this._aListOfStrings = aListOfStrings;
ListBuilder<int> _aListOfInts;
ListBuilder<int>? _aListOfInts;
ListBuilder<int> get aListOfInts =>
_$this._aListOfInts ??= new ListBuilder<int>();
set aListOfInts(ListBuilder<int> aListOfInts) =>
set aListOfInts(ListBuilder<int>? aListOfInts) =>
_$this._aListOfInts = aListOfInts;
ListBuilder<double> _aListOfDoubles;
ListBuilder<double>? _aListOfDoubles;
ListBuilder<double> get aListOfDoubles =>
_$this._aListOfDoubles ??= new ListBuilder<double>();
set aListOfDoubles(ListBuilder<double> aListOfDoubles) =>
set aListOfDoubles(ListBuilder<double>? aListOfDoubles) =>
_$this._aListOfDoubles = aListOfDoubles;
ListBuilder<BuiltSimpleObject> _aListOfObjects;
ListBuilder<BuiltSimpleObject>? _aListOfObjects;
ListBuilder<BuiltSimpleObject> get aListOfObjects =>
_$this._aListOfObjects ??= new ListBuilder<BuiltSimpleObject>();
set aListOfObjects(ListBuilder<BuiltSimpleObject> aListOfObjects) =>
set aListOfObjects(ListBuilder<BuiltSimpleObject>? aListOfObjects) =>
_$this._aListOfObjects = aListOfObjects;
BuiltComplexObjectBuilder();
BuiltComplexObjectBuilder get _$this {
if (_$v != null) {
_aString = _$v.aString;
_anInt = _$v.anInt;
_aDouble = _$v.aDouble;
_anObject = _$v.anObject?.toBuilder();
_aListOfStrings = _$v.aListOfStrings?.toBuilder();
_aListOfInts = _$v.aListOfInts?.toBuilder();
_aListOfDoubles = _$v.aListOfDoubles?.toBuilder();
_aListOfObjects = _$v.aListOfObjects?.toBuilder();
final $v = _$v;
if ($v != null) {
_aString = $v.aString;
_anInt = $v.anInt;
_aDouble = $v.aDouble;
_anObject = $v.anObject?.toBuilder();
_aListOfStrings = $v.aListOfStrings?.toBuilder();
_aListOfInts = $v.aListOfInts?.toBuilder();
_aListOfDoubles = $v.aListOfDoubles?.toBuilder();
_aListOfObjects = $v.aListOfObjects?.toBuilder();
_$v = null;
}
return this;
@ -287,14 +296,12 @@ class BuiltComplexObjectBuilder
@override
void replace(BuiltComplexObject other) {
if (other == null) {
throw new ArgumentError.notNull('other');
}
ArgumentError.checkNotNull(other, 'other');
_$v = other as _$BuiltComplexObject;
}
@override
void update(void Function(BuiltComplexObjectBuilder) updates) {
void update(void Function(BuiltComplexObjectBuilder)? updates) {
if (updates != null) updates(this);
}
@ -313,7 +320,7 @@ class BuiltComplexObjectBuilder
aListOfDoubles: _aListOfDoubles?.build(),
aListOfObjects: _aListOfObjects?.build());
} catch (_) {
String _$failedField;
late String _$failedField;
try {
_$failedField = 'anObject';
_anObject?.build();

18
jsonexample/lib/built_value/built_simple_object.dart
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@ -13,23 +13,17 @@ abstract class BuiltSimpleObject
static Serializer<BuiltSimpleObject> get serializer =>
_$builtSimpleObjectSerializer;
@nullable
String get aString;
String? get aString;
@nullable
int get anInt;
int? get anInt;
@nullable
double get aDouble;
double? get aDouble;
@nullable
BuiltList<String> get aListOfStrings;
BuiltList<String>? get aListOfStrings;
@nullable
BuiltList<int> get aListOfInts;
BuiltList<int>? get aListOfInts;
@nullable
BuiltList<double> get aListOfDoubles;
BuiltList<double>? get aListOfDoubles;
BuiltSimpleObject._();

103
jsonexample/lib/built_value/built_simple_object.g.dart
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@ -20,42 +20,48 @@ class _$BuiltSimpleObjectSerializer
Iterable<Object> serialize(Serializers serializers, BuiltSimpleObject object,
{FullType specifiedType = FullType.unspecified}) {
final result = <Object>[];
if (object.aString != null) {
Object? value;
value = object.aString;
if (value != null) {
result
..add('aString')
..add(serializers.serialize(object.aString,
..add(serializers.serialize(value,
specifiedType: const FullType(String)));
}
if (object.anInt != null) {
value = object.anInt;
if (value != null) {
result
..add('anInt')
..add(serializers.serialize(object.anInt,
specifiedType: const FullType(int)));
..add(serializers.serialize(value, specifiedType: const FullType(int)));
}
if (object.aDouble != null) {
value = object.aDouble;
if (value != null) {
result
..add('aDouble')
..add(serializers.serialize(object.aDouble,
..add(serializers.serialize(value,
specifiedType: const FullType(double)));
}
if (object.aListOfStrings != null) {
value = object.aListOfStrings;
if (value != null) {
result
..add('aListOfStrings')
..add(serializers.serialize(object.aListOfStrings,
..add(serializers.serialize(value,
specifiedType:
const FullType(BuiltList, const [const FullType(String)])));
}
if (object.aListOfInts != null) {
value = object.aListOfInts;
if (value != null) {
result
..add('aListOfInts')
..add(serializers.serialize(object.aListOfInts,
..add(serializers.serialize(value,
specifiedType:
const FullType(BuiltList, const [const FullType(int)])));
}
if (object.aListOfDoubles != null) {
value = object.aListOfDoubles;
if (value != null) {
result
..add('aListOfDoubles')
..add(serializers.serialize(object.aListOfDoubles,
..add(serializers.serialize(value,
specifiedType:
const FullType(BuiltList, const [const FullType(double)])));
}
@ -72,7 +78,7 @@ class _$BuiltSimpleObjectSerializer
while (iterator.moveNext()) {
final key = iterator.current as String;
iterator.moveNext();
final dynamic value = iterator.current;
final Object value = iterator.current;
switch (key) {
case 'aString':
result.aString = serializers.deserialize(value,
@ -113,20 +119,20 @@ class _$BuiltSimpleObjectSerializer
class _$BuiltSimpleObject extends BuiltSimpleObject {
@override
final String aString;
final String? aString;
@override
final int anInt;
final int? anInt;
@override
final double aDouble;
final double? aDouble;
@override
final BuiltList<String> aListOfStrings;
final BuiltList<String>? aListOfStrings;
@override
final BuiltList<int> aListOfInts;
final BuiltList<int>? aListOfInts;
@override
final BuiltList<double> aListOfDoubles;
final BuiltList<double>? aListOfDoubles;
factory _$BuiltSimpleObject(
[void Function(BuiltSimpleObjectBuilder) updates]) =>
[void Function(BuiltSimpleObjectBuilder)? updates]) =>
(new BuiltSimpleObjectBuilder()..update(updates)).build();
_$BuiltSimpleObject._(
@ -185,48 +191,49 @@ class _$BuiltSimpleObject extends BuiltSimpleObject {
class BuiltSimpleObjectBuilder
implements Builder<BuiltSimpleObject, BuiltSimpleObjectBuilder> {
_$BuiltSimpleObject _$v;
_$BuiltSimpleObject? _$v;
String _aString;
String get aString => _$this._aString;
set aString(String aString) => _$this._aString = aString;
String? _aString;
String? get aString => _$this._aString;
set aString(String? aString) => _$this._aString = aString;
int _anInt;
int get anInt => _$this._anInt;
set anInt(int anInt) => _$this._anInt = anInt;
int? _anInt;
int? get anInt => _$this._anInt;
set anInt(int? anInt) => _$this._anInt = anInt;
double _aDouble;
double get aDouble => _$this._aDouble;
set aDouble(double aDouble) => _$this._aDouble = aDouble;
double? _aDouble;
double? get aDouble => _$this._aDouble;
set aDouble(double? aDouble) => _$this._aDouble = aDouble;
ListBuilder<String> _aListOfStrings;
ListBuilder<String>? _aListOfStrings;
ListBuilder<String> get aListOfStrings =>
_$this._aListOfStrings ??= new ListBuilder<String>();
set aListOfStrings(ListBuilder<String> aListOfStrings) =>
set aListOfStrings(ListBuilder<String>? aListOfStrings) =>
_$this._aListOfStrings = aListOfStrings;
ListBuilder<int> _aListOfInts;
ListBuilder<int>? _aListOfInts;
ListBuilder<int> get aListOfInts =>
_$this._aListOfInts ??= new ListBuilder<int>();
set aListOfInts(ListBuilder<int> aListOfInts) =>
set aListOfInts(ListBuilder<int>? aListOfInts) =>
_$this._aListOfInts = aListOfInts;
ListBuilder<double> _aListOfDoubles;
ListBuilder<double>? _aListOfDoubles;
ListBuilder<double> get aListOfDoubles =>
_$this._aListOfDoubles ??= new ListBuilder<double>();
set aListOfDoubles(ListBuilder<double> aListOfDoubles) =>
set aListOfDoubles(ListBuilder<double>? aListOfDoubles) =>
_$this._aListOfDoubles = aListOfDoubles;
BuiltSimpleObjectBuilder();
BuiltSimpleObjectBuilder get _$this {
if (_$v != null) {
_aString = _$v.aString;
_anInt = _$v.anInt;
_aDouble = _$v.aDouble;
_aListOfStrings = _$v.aListOfStrings?.toBuilder();
_aListOfInts = _$v.aListOfInts?.toBuilder();
_aListOfDoubles = _$v.aListOfDoubles?.toBuilder();
final $v = _$v;
if ($v != null) {
_aString = $v.aString;
_anInt = $v.anInt;
_aDouble = $v.aDouble;
_aListOfStrings = $v.aListOfStrings?.toBuilder();
_aListOfInts = $v.aListOfInts?.toBuilder();
_aListOfDoubles = $v.aListOfDoubles?.toBuilder();
_$v = null;
}
return this;
@ -234,14 +241,12 @@ class BuiltSimpleObjectBuilder
@override
void replace(BuiltSimpleObject other) {
if (other == null) {
throw new ArgumentError.notNull('other');
}
ArgumentError.checkNotNull(other, 'other');
_$v = other as _$BuiltSimpleObject;
}
@override
void update(void Function(BuiltSimpleObjectBuilder) updates) {
void update(void Function(BuiltSimpleObjectBuilder)? updates) {
if (updates != null) updates(this);
}
@ -258,7 +263,7 @@ class BuiltSimpleObjectBuilder
aListOfInts: _aListOfInts?.build(),
aListOfDoubles: _aListOfDoubles?.build());
} catch (_) {
String _$failedField;
late String _$failedField;
try {
_$failedField = 'aListOfStrings';
_aListOfStrings?.build();

24
jsonexample/lib/dart_convert/converted_complex_object.dart
Unescape View File

@ -16,22 +16,20 @@ class ConvertedComplexObject {
this.aListOfObjects,
});
final String aString;
final int anInt;
final double aDouble;
final ConvertedSimpleObject anObject;
final List<String> aListOfStrings;
final List<int> aListOfInts;
final List<double> aListOfDoubles;
final List<ConvertedSimpleObject> aListOfObjects;
final String? aString;
final int? anInt;
final double? aDouble;
final ConvertedSimpleObject? anObject;
final List<String>? aListOfStrings;
final List<int>? aListOfInts;
final List<double>? aListOfDoubles;
final List<ConvertedSimpleObject>? aListOfObjects;
factory ConvertedComplexObject.fromJson(Map<String, dynamic> json) {
if (json == null) return null;
return ConvertedComplexObject(
aString: json['aString'] as String,
anInt: json['anInt'] as int,
aDouble: json['aDouble'] as double,
aString: json['aString'] as String?,
anInt: json['anInt'] as int?,
aDouble: json['aDouble'] as double?,
anObject: json['anObject'] != null
? ConvertedSimpleObject.fromJson(
json['anObject'] as Map<String, dynamic>)

20
jsonexample/lib/dart_convert/converted_simple_object.dart
Unescape View File

@ -12,20 +12,18 @@ class ConvertedSimpleObject {
this.aListOfDoubles,
});
final String aString;
final int anInt;
final double aDouble;
final List<String> aListOfStrings;
final List<int> aListOfInts;
final List<double> aListOfDoubles;
final String? aString;
final int? anInt;
final double? aDouble;
final List<String>? aListOfStrings;
final List<int>? aListOfInts;
final List<double>? aListOfDoubles;
factory ConvertedSimpleObject.fromJson(Map<String, dynamic> json) {
if (json == null) return null;
return ConvertedSimpleObject(
aString: json['aString'] as String,
anInt: json['anInt'] as int,
aDouble: json['aDouble'] as double,
aString: json['aString'] as String?,
anInt: json['anInt'] as int?,
aDouble: json['aDouble'] as double?,
aListOfStrings: json['aListOfStrings'] != null
? List<String>.from(json['aListOfStrings'] as Iterable<dynamic>)
: null,

16
jsonexample/lib/json_serializable/serializable_complex_object.dart
Unescape View File

@ -20,14 +20,14 @@ class SerializableComplexObject {
this.aListOfObjects,
});
final String aString;
final int anInt;
final double aDouble;
final SerializableSimpleObject anObject;
final List<String> aListOfStrings;
final List<int> aListOfInts;
final List<double> aListOfDoubles;
final List<SerializableSimpleObject> aListOfObjects;
final String? aString;
final int? anInt;
final double? aDouble;
final SerializableSimpleObject? anObject;
final List<String>? aListOfStrings;
final List<int>? aListOfInts;
final List<double>? aListOfDoubles;
final List<SerializableSimpleObject>? aListOfObjects;
factory SerializableComplexObject.fromJson(Map<String, dynamic> json) =>
_$SerializableComplexObjectFromJson(json);

29
jsonexample/lib/json_serializable/serializable_complex_object.g.dart
Unescape View File

@ -9,24 +9,25 @@ part of 'serializable_complex_object.dart';
SerializableComplexObject _$SerializableComplexObjectFromJson(
Map<String, dynamic> json) {
return SerializableComplexObject(
aString: json['aString'] as String,
anInt: json['anInt'] as int,
aDouble: (json['aDouble'] as num)?.toDouble(),
aString: json['aString'] as String?,
anInt: json['anInt'] as int?,
aDouble: (json['aDouble'] as num?)?.toDouble(),
anObject: json['anObject'] == null
? null
: SerializableSimpleObject.fromJson(
json['anObject'] as Map<String, dynamic>),
aListOfStrings:
(json['aListOfStrings'] as List)?.map((e) => e as String)?.toList(),
aListOfInts: (json['aListOfInts'] as List)?.map((e) => e as int)?.toList(),
aListOfDoubles: (json['aListOfDoubles'] as List)
?.map((e) => (e as num)?.toDouble())
?.toList(),
aListOfObjects: (json['aListOfObjects'] as List)
?.map((e) => e == null
? null
: SerializableSimpleObject.fromJson(e as Map<String, dynamic>))
?.toList(),
aListOfStrings: (json['aListOfStrings'] as List<dynamic>?)
?.map((e) => e as String)
.toList(),
aListOfInts:
(json['aListOfInts'] as List<dynamic>?)?.map((e) => e as int).toList(),
aListOfDoubles: (json['aListOfDoubles'] as List<dynamic>?)
?.map((e) => (e as num).toDouble())
.toList(),
aListOfObjects: (json['aListOfObjects'] as List<dynamic>?)
?.map(
(e) => SerializableSimpleObject.fromJson(e as Map<String, dynamic>))
.toList(),
);
}

12
jsonexample/lib/json_serializable/serializable_simple_object.dart
Unescape View File

@ -19,12 +19,12 @@ class SerializableSimpleObject {
this.aListOfDoubles,
});
final String aString;
final int anInt;
final double aDouble;
final List<String> aListOfStrings;
final List<int> aListOfInts;
final List<double> aListOfDoubles;
final String? aString;
final int? anInt;
final double? aDouble;
final List<String>? aListOfStrings;
final List<int>? aListOfInts;
final List<double>? aListOfDoubles;
factory SerializableSimpleObject.fromJson(Map<String, dynamic> json) =>
_$SerializableSimpleObjectFromJson(json);

20
jsonexample/lib/json_serializable/serializable_simple_object.g.dart
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@ -9,15 +9,17 @@ part of 'serializable_simple_object.dart';
SerializableSimpleObject _$SerializableSimpleObjectFromJson(
Map<String, dynamic> json) {
return SerializableSimpleObject(
aString: json['aString'] as String,
anInt: json['anInt'] as int,
aDouble: (json['aDouble'] as num)?.toDouble(),
aListOfStrings:
(json['aListOfStrings'] as List)?.map((e) => e as String)?.toList(),
aListOfInts: (json['aListOfInts'] as List)?.map((e) => e as int)?.toList(),
aListOfDoubles: (json['aListOfDoubles'] as List)
?.map((e) => (e as num)?.toDouble())
?.toList(),
aString: json['aString'] as String?,
anInt: json['anInt'] as int?,
aDouble: (json['aDouble'] as num?)?.toDouble(),
aListOfStrings: (json['aListOfStrings'] as List<dynamic>?)
?.map((e) => e as String)
.toList(),
aListOfInts:
(json['aListOfInts'] as List<dynamic>?)?.map((e) => e as int).toList(),
aListOfDoubles: (json['aListOfDoubles'] as List<dynamic>?)
?.map((e) => (e as num).toDouble())
.toList(),
);
}

2
jsonexample/lib/main.dart
Unescape View File

@ -21,7 +21,7 @@ class MyApp extends StatelessWidget {
}
class MyHomePage extends StatelessWidget {
MyHomePage({Key key}) : super(key: key);
MyHomePage({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {

8
jsonexample/lib/tab_pages.dart
Unescape View File

@ -39,7 +39,7 @@ class BasicsPage extends StatelessWidget {
Widget build(BuildContext context) {
final localTheme = Theme.of(context).textTheme;
final boldStyle =
localTheme.bodyText2.copyWith(fontWeight: FontWeight.w600);
localTheme.bodyText2!.copyWith(fontWeight: FontWeight.w600);
final dynamicListOfInts = json.decode(JsonStrings.listOfInts) as List;
final strongListOfInts = List<int>.from(dynamicListOfInts);
@ -134,7 +134,7 @@ class BasicsPage extends StatelessWidget {
},
children: createMapRows(
strongMapOfDynamics,
localTheme.bodyText2,
localTheme.bodyText2!,
boldStyle,
),
),
@ -275,7 +275,7 @@ class BuiltSimplePage extends StatelessWidget {
Widget build(BuildContext context) {
var objects = JsonStrings.simpleObjects.map(
(jsonString) {
final dynamic parsedJson = json.decode(jsonString);
final parsedJson = json.decode(jsonString) as Object;
return serializers.deserializeWith(
BuiltSimpleObject.serializer, parsedJson);
},
@ -297,7 +297,7 @@ class BuiltComplexPage extends StatelessWidget {
Widget build(BuildContext context) {
var objects = JsonStrings.complexObjects.map(
(jsonString) {
final dynamic parsedJson = json.decode(jsonString);
final parsedJson = json.decode(jsonString) as Object;
return serializers.deserializeWith(
BuiltComplexObject.serializer, parsedJson);
},

2
jsonexample/lib/utils.dart
Unescape View File

@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
String prettyPrintList(Iterable iter) {
String prettyPrintList(Iterable? iter) {
if (iter == null) return 'NULL';
final buff = StringBuffer();

21
jsonexample/lib/widgets.dart
Unescape View File

@ -14,7 +14,7 @@ class SimpleObjectView extends StatelessWidget {
Widget build(BuildContext context) {
final localTheme = Theme.of(context).textTheme;
final boldStyle =
localTheme.bodyText2.copyWith(fontWeight: FontWeight.w600);
localTheme.bodyText2!.copyWith(fontWeight: FontWeight.w600);
if (simpleObject == null) return Text('NULL', style: localTheme.bodyText2);
@ -59,7 +59,7 @@ class SimpleObjectView extends StatelessWidget {
Text('aListOfStrings:', style: boldStyle),
Text(
prettyPrintList(
simpleObject.aListOfStrings as Iterable<dynamic>,
simpleObject.aListOfStrings as Iterable<dynamic>?,
),
style: localTheme.bodyText2,
),
@ -69,7 +69,7 @@ class SimpleObjectView extends StatelessWidget {
children: [
Text('aListOfInts:', style: boldStyle),
Text(
prettyPrintList(simpleObject.aListOfInts as Iterable<dynamic>),
prettyPrintList(simpleObject.aListOfInts as Iterable<dynamic>?),
style: localTheme.bodyText2,
),
],
@ -81,7 +81,8 @@ class SimpleObjectView extends StatelessWidget {
child: Text('aListOfDoubles:', style: boldStyle),
),
Text(
prettyPrintList(simpleObject.aListOfDoubles as Iterable<dynamic>),
prettyPrintList(
simpleObject.aListOfDoubles as Iterable<dynamic>?),
style: localTheme.bodyText2,
),
],
@ -126,7 +127,7 @@ class ComplexObjectView extends StatelessWidget {
ComplexObjectView(dynamic obj) : complexObject = obj;
List<Widget> _generateSimpleObjectWidgets(Iterable<dynamic> simpleObjects) {
List<Widget> _generateSimpleObjectWidgets(Iterable<dynamic>? simpleObjects) {
if (simpleObjects == null) {
return [
const Padding(
@ -158,7 +159,7 @@ class ComplexObjectView extends StatelessWidget {
Widget build(BuildContext context) {
final localTheme = Theme.of(context).textTheme;
final boldStyle =
localTheme.bodyText2.copyWith(fontWeight: FontWeight.w600);
localTheme.bodyText2!.copyWith(fontWeight: FontWeight.w600);
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
@ -216,7 +217,7 @@ class ComplexObjectView extends StatelessWidget {
Text('aListOfStrings:', style: boldStyle),
Text(
prettyPrintList(
complexObject.aListOfStrings as Iterable<dynamic>),
complexObject.aListOfStrings as Iterable<dynamic>?),
style: localTheme.bodyText2,
),
],
@ -226,7 +227,7 @@ class ComplexObjectView extends StatelessWidget {
Text('aListOfInts:', style: boldStyle),
Text(
prettyPrintList(
complexObject.aListOfInts as Iterable<dynamic>),
complexObject.aListOfInts as Iterable<dynamic>?),
style: localTheme.bodyText2,
),
],
@ -239,7 +240,7 @@ class ComplexObjectView extends StatelessWidget {
),
Text(
prettyPrintList(
complexObject.aListOfDoubles as Iterable<dynamic>),
complexObject.aListOfDoubles as Iterable<dynamic>?),
style: localTheme.bodyText2,
),
],
@ -257,7 +258,7 @@ class ComplexObjectView extends StatelessWidget {
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: _generateSimpleObjectWidgets(
complexObject.aListOfObjects as Iterable<dynamic>),
complexObject.aListOfObjects as Iterable<dynamic>?),
),
),
],

98
jsonexample/pubspec.lock
Unescape View File

@ -7,14 +7,14 @@ packages:
name: _fe_analyzer_shared
url: "https://pub.dartlang.org"
source: hosted
version: "7.0.0"
version: "12.0.0"
analyzer:
dependency: transitive
description:
name: analyzer
url: "https://pub.dartlang.org"
source: hosted
version: "0.39.17"
version: "0.40.6"
args:
dependency: transitive
description:
@ -28,91 +28,91 @@ packages:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.1"
version: "2.5.0-nullsafety.3"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0-nullsafety.3"
build:
dependency: transitive
description:
name: build
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0"
version: "1.6.2"
build_config:
dependency: transitive
description:
name: build_config
url: "https://pub.dartlang.org"
source: hosted
version: "0.4.2"
version: "0.4.5"
build_daemon:
dependency: transitive
description:
name: build_daemon
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.4"
version: "2.1.7"
build_resolvers:
dependency: transitive
description:
name: build_resolvers
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.11"
version: "1.5.3"
build_runner:
dependency: "direct dev"
description:
name: build_runner
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.2"
version: "1.11.1"
build_runner_core:
dependency: transitive
description:
name: build_runner_core
url: "https://pub.dartlang.org"
source: hosted
version: "6.0.1"
version: "6.1.7"
built_collection:
dependency: "direct main"
description:
name: built_collection
url: "https://pub.dartlang.org"
source: hosted
version: "4.3.2"
version: "5.0.0-nullsafety.0"
built_value:
dependency: "direct main"
description:
name: built_value
url: "https://pub.dartlang.org"
source: hosted
version: "7.1.0"
version: "8.0.0-nullsafety.0"
built_value_generator:
dependency: "direct dev"
description:
name: built_value_generator
url: "https://pub.dartlang.org"
source: hosted
version: "7.1.0"
version: "8.0.0-nullsafety.0"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0-nullsafety.5"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
checked_yaml:
dependency: transitive
description:
@ -133,21 +133,21 @@ packages:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0-nullsafety.3"
code_builder:
dependency: transitive
description:
name: code_builder
url: "https://pub.dartlang.org"
source: hosted
version: "3.5.0"
version: "3.6.0"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.3"
version: "1.15.0-nullsafety.5"
convert:
dependency: transitive
description:
@ -162,27 +162,20 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.5"
csslib:
dependency: transitive
description:
name: csslib
url: "https://pub.dartlang.org"
source: hosted
version: "0.16.2"
dart_style:
dependency: transitive
description:
name: dart_style
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.6"
version: "1.3.10"
fake_async:
dependency: transitive
description:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
file:
dependency: transitive
description:
@ -196,7 +189,7 @@ packages:
name: fixnum
url: "https://pub.dartlang.org"
source: hosted
version: "0.10.11"
version: "1.0.0"
flutter:
dependency: "direct main"
description: flutter
@ -221,13 +214,6 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.0"
html:
dependency: transitive
description:
name: html
url: "https://pub.dartlang.org"
source: hosted
version: "0.14.0+4"
http_multi_server:
dependency: transitive
description:
@ -262,49 +248,49 @@ packages:
name: js
url: "https://pub.dartlang.org"
source: hosted
version: "0.6.2"
version: "0.6.3"
json_annotation:
dependency: "direct main"
description:
name: json_annotation
url: "https://pub.dartlang.org"
source: hosted
version: "3.1.1"
version: "4.0.0-nullsafety.0"
json_serializable:
dependency: "direct dev"
description:
name: json_serializable
url: "https://pub.dartlang.org"
source: hosted
version: "3.5.1"
version: "4.0.0-nullsafety.0"
logging:
dependency: transitive
description:
name: logging
url: "https://pub.dartlang.org"
source: hosted
version: "0.11.4"
version: "1.0.0"
matcher:
dependency: transitive
description:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.1"
version: "0.12.10-nullsafety.3"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0-nullsafety.6"
mime:
dependency: transitive
description:
name: mime
url: "https://pub.dartlang.org"
source: hosted
version: "0.9.7"
version: "1.0.0"
node_interop:
dependency: transitive
description:
@ -332,14 +318,14 @@ packages:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.1"
version: "1.8.0-nullsafety.3"
pedantic:
dependency: "direct dev"
description:
name: pedantic
url: "https://pub.dartlang.org"
source: hosted
version: "1.9.2"
version: "1.10.0"
pool:
dependency: transitive
description:
@ -381,7 +367,7 @@ packages:
name: shelf_web_socket
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.3"
version: "0.2.4"
sky_engine:
dependency: transitive
description: flutter
@ -393,28 +379,28 @@ packages:
name: source_gen
url: "https://pub.dartlang.org"
source: hosted
version: "0.9.7+1"
version: "0.9.10+1"
source_span:
dependency: transitive
description:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.2"
version: "1.8.0-nullsafety.4"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.1"
version: "1.10.0-nullsafety.6"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0-nullsafety.3"
stream_transform:
dependency: transitive
description:
@ -428,21 +414,21 @@ packages:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0-nullsafety.3"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.2"
version: "0.2.19-nullsafety.6"
timing:
dependency: transitive
description:
@ -456,14 +442,14 @@ packages:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0-nullsafety.5"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0-nullsafety.5"
watcher:
dependency: transitive
description:
@ -477,7 +463,7 @@ packages:
name: web_socket_channel
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0"
version: "1.2.0"
yaml:
dependency: transitive
description:
@ -486,4 +472,4 @@ packages:
source: hosted
version: "2.2.1"
sdks:
dart: ">=2.10.0-110 <2.11.0"
dart: ">=2.12.0-0.0 <3.0.0"

14
jsonexample/pubspec.yaml
Unescape View File

@ -2,12 +2,12 @@ name: jsonexample
description: A demonstration of JSON parsing
environment:
sdk: '>=2.5.0 <3.0.0'
sdk: '>=2.12.0-0 <3.0.0'
dependencies:
json_annotation: ^3.0.1
built_collection: ^4.3.2
built_value: ^7.0.4
json_annotation: ^4.0.0-0
built_collection: ^5.0.0-0
built_value: ^8.0.0-0
flutter:
sdk: flutter
@ -15,9 +15,9 @@ dependencies:
dev_dependencies:
flutter_test:
sdk: flutter
build_runner: ^1.7.2
built_value_generator: ^7.0.4
json_serializable: ^3.2.5
build_runner: ^1.11.1
built_value_generator: ^8.0.0-0
json_serializable: ^4.0.0-0
pedantic: ^1.9.0
flutter:

240
jsonexample/test/complex_object_unit_test.dart
Unescape View File

@ -127,22 +127,23 @@ void main() {
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.anInt, 1);
expect(complexObject.anObject.aDouble, 1.0);
expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
expect(complexObject.anObject.aListOfInts, [1, 2, 3]);
expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects.length, 3);
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']);
expect(complexObject.anObject?.aListOfInts, [1, 2, 3]);
expect(complexObject.anObject?.aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects?.length, 3);
for (var i = 0; i < 3; i++) {
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,
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,
['one', 'two', 'three']);
expect(complexObject.aListOfObjects[i].aListOfInts, [1, 2, 3]);
expect(complexObject.aListOfObjects[i].aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects?[i].aListOfInts, [1, 2, 3]);
expect(
complexObject.aListOfObjects?[i].aListOfDoubles, [1.0, 2.0, 3.0]);
}
});
@ -169,21 +170,21 @@ void main() {
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, isNull);
expect(complexObject.anObject.anInt, isNull);
expect(complexObject.anObject.aDouble, isNull);
expect(complexObject.anObject.aListOfStrings, isNull);
expect(complexObject.anObject.aListOfInts, isNull);
expect(complexObject.anObject.aListOfDoubles, isNull);
expect(complexObject.aListOfObjects.length, 3);
expect(complexObject.anObject?.aString, isNull);
expect(complexObject.anObject?.anInt, isNull);
expect(complexObject.anObject?.aDouble, isNull);
expect(complexObject.anObject?.aListOfStrings, isNull);
expect(complexObject.anObject?.aListOfInts, isNull);
expect(complexObject.anObject?.aListOfDoubles, isNull);
expect(complexObject.aListOfObjects?.length, 3);
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);
expect(complexObject.aListOfObjects[i].aListOfStrings, isNull);
expect(complexObject.aListOfObjects[i].aListOfInts, isNull);
expect(complexObject.aListOfObjects[i].aListOfDoubles, isNull);
expect(complexObject.aListOfObjects?[i].aString, isNull);
expect(complexObject.aListOfObjects?[i].anInt, isNull);
expect(complexObject.aListOfObjects?[i].aDouble, isNull);
expect(complexObject.aListOfObjects?[i].aListOfStrings, isNull);
expect(complexObject.aListOfObjects?[i].aListOfInts, isNull);
expect(complexObject.aListOfObjects?[i].aListOfDoubles, isNull);
}
});
@ -197,22 +198,23 @@ void main() {
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.anInt, 1);
expect(complexObject.anObject.aDouble, 1.0);
expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
expect(complexObject.anObject.aListOfInts, [1, 2, 3]);
expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects.length, 3);
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']);
expect(complexObject.anObject?.aListOfInts, [1, 2, 3]);
expect(complexObject.anObject?.aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects?.length, 3);
for (var i = 0; i < 3; i++) {
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,
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,
['one', 'two', 'three']);
expect(complexObject.aListOfObjects[i].aListOfInts, [1, 2, 3]);
expect(complexObject.aListOfObjects[i].aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects?[i].aListOfInts, [1, 2, 3]);
expect(
complexObject.aListOfObjects?[i].aListOfDoubles, [1.0, 2.0, 3.0]);
}
});
});
@ -228,22 +230,23 @@ void main() {
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.anInt, 1);
expect(complexObject.anObject.aDouble, 1.0);
expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
expect(complexObject.anObject.aListOfInts, [1, 2, 3]);
expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects.length, 3);
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']);
expect(complexObject.anObject?.aListOfInts, [1, 2, 3]);
expect(complexObject.anObject?.aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects?.length, 3);
for (var i = 0; i < 3; i++) {
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,
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,
['one', 'two', 'three']);
expect(complexObject.aListOfObjects[i].aListOfInts, [1, 2, 3]);
expect(complexObject.aListOfObjects[i].aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects?[i].aListOfInts, [1, 2, 3]);
expect(
complexObject.aListOfObjects?[i].aListOfDoubles, [1.0, 2.0, 3.0]);
}
});
@ -270,21 +273,21 @@ void main() {
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, isNull);
expect(complexObject.anObject.anInt, isNull);
expect(complexObject.anObject.aDouble, isNull);
expect(complexObject.anObject.aListOfStrings, isNull);
expect(complexObject.anObject.aListOfInts, isNull);
expect(complexObject.anObject.aListOfDoubles, isNull);
expect(complexObject.aListOfObjects.length, 3);
expect(complexObject.anObject?.aString, isNull);
expect(complexObject.anObject?.anInt, isNull);
expect(complexObject.anObject?.aDouble, isNull);
expect(complexObject.anObject?.aListOfStrings, isNull);
expect(complexObject.anObject?.aListOfInts, isNull);
expect(complexObject.anObject?.aListOfDoubles, isNull);
expect(complexObject.aListOfObjects?.length, 3);
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);
expect(complexObject.aListOfObjects[i].aListOfStrings, isNull);
expect(complexObject.aListOfObjects[i].aListOfInts, isNull);
expect(complexObject.aListOfObjects[i].aListOfDoubles, isNull);
expect(complexObject.aListOfObjects?[i].aString, isNull);
expect(complexObject.aListOfObjects?[i].anInt, isNull);
expect(complexObject.aListOfObjects?[i].aDouble, isNull);
expect(complexObject.aListOfObjects?[i].aListOfStrings, isNull);
expect(complexObject.aListOfObjects?[i].aListOfInts, isNull);
expect(complexObject.aListOfObjects?[i].aListOfDoubles, isNull);
}
});
@ -298,22 +301,23 @@ void main() {
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.anInt, 1);
expect(complexObject.anObject.aDouble, 1.0);
expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
expect(complexObject.anObject.aListOfInts, [1, 2, 3]);
expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects.length, 3);
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']);
expect(complexObject.anObject?.aListOfInts, [1, 2, 3]);
expect(complexObject.anObject?.aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects?.length, 3);
for (var i = 0; i < 3; i++) {
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,
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,
['one', 'two', 'three']);
expect(complexObject.aListOfObjects[i].aListOfInts, [1, 2, 3]);
expect(complexObject.aListOfObjects[i].aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects?[i].aListOfInts, [1, 2, 3]);
expect(
complexObject.aListOfObjects?[i].aListOfDoubles, [1.0, 2.0, 3.0]);
}
});
});
@ -329,22 +333,23 @@ void main() {
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.anInt, 1);
expect(complexObject.anObject.aDouble, 1.0);
expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
expect(complexObject.anObject.aListOfInts, [1, 2, 3]);
expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects.length, 3);
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']);
expect(complexObject.anObject?.aListOfInts, [1, 2, 3]);
expect(complexObject.anObject?.aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects?.length, 3);
for (var i = 0; i < 3; i++) {
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,
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,
['one', 'two', 'three']);
expect(complexObject.aListOfObjects[i].aListOfInts, [1, 2, 3]);
expect(complexObject.aListOfObjects[i].aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects?[i].aListOfInts, [1, 2, 3]);
expect(
complexObject.aListOfObjects?[i].aListOfDoubles, [1.0, 2.0, 3.0]);
}
});
@ -372,21 +377,21 @@ void main() {
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, isNull);
expect(complexObject.anObject.anInt, isNull);
expect(complexObject.anObject.aDouble, isNull);
expect(complexObject.anObject.aListOfStrings, isNull);
expect(complexObject.anObject.aListOfInts, isNull);
expect(complexObject.anObject.aListOfDoubles, isNull);
expect(complexObject.aListOfObjects.length, 3);
expect(complexObject.anObject?.aString, isNull);
expect(complexObject.anObject?.anInt, isNull);
expect(complexObject.anObject?.aDouble, isNull);
expect(complexObject.anObject?.aListOfStrings, isNull);
expect(complexObject.anObject?.aListOfInts, isNull);
expect(complexObject.anObject?.aListOfDoubles, isNull);
expect(complexObject.aListOfObjects?.length, 3);
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);
expect(complexObject.aListOfObjects[i].aListOfStrings, isNull);
expect(complexObject.aListOfObjects[i].aListOfInts, isNull);
expect(complexObject.aListOfObjects[i].aListOfDoubles, isNull);
expect(complexObject.aListOfObjects?[i].aString, isNull);
expect(complexObject.aListOfObjects?[i].anInt, isNull);
expect(complexObject.aListOfObjects?[i].aDouble, isNull);
expect(complexObject.aListOfObjects?[i].aListOfStrings, isNull);
expect(complexObject.aListOfObjects?[i].aListOfInts, isNull);
expect(complexObject.aListOfObjects?[i].aListOfDoubles, isNull);
}
});
@ -400,22 +405,23 @@ void main() {
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.anInt, 1);
expect(complexObject.anObject.aDouble, 1.0);
expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
expect(complexObject.anObject.aListOfInts, [1, 2, 3]);
expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects.length, 3);
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']);
expect(complexObject.anObject?.aListOfInts, [1, 2, 3]);
expect(complexObject.anObject?.aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects?.length, 3);
for (var i = 0; i < 3; i++) {
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,
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,
['one', 'two', 'three']);
expect(complexObject.aListOfObjects[i].aListOfInts, [1, 2, 3]);
expect(complexObject.aListOfObjects[i].aListOfDoubles, [1.0, 2.0, 3.0]);
expect(complexObject.aListOfObjects?[i].aListOfInts, [1, 2, 3]);
expect(
complexObject.aListOfObjects?[i].aListOfDoubles, [1.0, 2.0, 3.0]);
}
});
});

1
place_tracker/ios/Flutter/Debug.xcconfig
Unescape View File

@ -1,2 +1,3 @@
#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
#include "Generated.xcconfig"

1
place_tracker/ios/Flutter/Release.xcconfig
Unescape View File

@ -1,2 +1,3 @@
#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
#include "Generated.xcconfig"

2
place_tracker/lib/place_map.dart
Unescape View File

@ -204,7 +204,7 @@ class PlaceMapState extends State<PlaceMap> {
});
// Show a confirmation snackbar that has an action to edit the new place.
Scaffold.of(context).showSnackBar(
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
duration: Duration(seconds: 3),
content:

106
platform_channels/lib/src/method_channel_demo.dart
Unescape View File

@ -22,70 +22,66 @@ class _MethodChannelDemoState extends State<MethodChannelDemo> {
appBar: AppBar(
title: const Text('MethodChannel Demo'),
),
body: Builder(
builder: (context) {
return Column(
mainAxisAlignment: MainAxisAlignment.center,
body: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
'Value of count is $count',
style: Theme.of(context).textTheme.headline5,
),
SizedBox(
height: 16,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Text(
'Value of count is $count',
style: Theme.of(context).textTheme.headline5,
// Whenever users press the ElevatedButton, it invokes
// Counter.increment method to increment the value of count.
ElevatedButton.icon(
onPressed: () async {
try {
final value = await Counter.increment(counterValue: count);
setState(() => count = value);
} catch (error) {
showErrorMessage(
context,
error.message as String,
);
}
},
icon: Icon(Icons.add),
label: Text('Increment'),
),
SizedBox(
height: 16,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
// Whenever users press the ElevatedButton, it invokes
// Counter.increment method to increment the value of count.
ElevatedButton.icon(
onPressed: () async {
try {
final value =
await Counter.increment(counterValue: count);
setState(() => count = value);
} catch (error) {
showErrorMessage(
context,
error.message as String,
);
}
},
icon: Icon(Icons.add),
label: Text('Increment'),
),
// Whenever users press the ElevatedButton, it invokes
// Counter.decrement method to decrement the value of count.
ElevatedButton.icon(
onPressed: () async {
try {
final value =
await Counter.decrement(counterValue: count);
setState(() => count = value);
} catch (error) {
showErrorMessage(
context,
error.message as String,
);
}
},
icon: Icon(Icons.remove),
label: Text('Decrement'),
)
],
// Whenever users press the ElevatedButton, it invokes
// Counter.decrement method to decrement the value of count.
ElevatedButton.icon(
onPressed: () async {
try {
final value = await Counter.decrement(counterValue: count);
setState(() => count = value);
} catch (error) {
showErrorMessage(
context,
error.message as String,
);
}
},
icon: Icon(Icons.remove),
label: Text('Decrement'),
)
],
);
},
)
],
),
);
}
void showErrorMessage(BuildContext context, String errorMessage) {
Scaffold.of(context).showSnackBar(SnackBar(
content: Text(errorMessage),
));
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(errorMessage),
),
);
}
}

16
platform_channels/lib/src/pet_list_screen.dart
Unescape View File

@ -25,11 +25,7 @@ class _PetListScreenState extends State<PetListScreen> {
BasicMessageChannel('stringCodecDemo', StringCodec())
.setMessageHandler((message) async {
if (message == null) {
scaffoldKey.currentState.showSnackBar(
SnackBar(
content:
const Text('An error occurred while adding pet details.')),
);
showSnackBar('An error occurred while adding pet details.', context);
} else {
setState(() {
petListModel = PetListModel.fromJson(message);
@ -91,10 +87,10 @@ class BuildPetList extends StatelessWidget {
},
);
}
}
void showSnackBar(String message, BuildContext context) {
Scaffold.of(context).showSnackBar(SnackBar(
content: Text(message),
));
}
void showSnackBar(String message, BuildContext context) {
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
content: Text(message),
));
}

40
platform_channels/pubspec.lock
Unescape View File

@ -7,56 +7,56 @@ packages:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.1"
version: "2.5.0-nullsafety.3"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0-nullsafety.3"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0-nullsafety.5"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0-nullsafety.3"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.3"
version: "1.15.0-nullsafety.5"
cupertino_icons:
dependency: "direct main"
description:
name: cupertino_icons
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.0"
version: "1.0.2"
fake_async:
dependency: transitive
description:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
flutter:
dependency: "direct main"
description: flutter
@ -73,21 +73,21 @@ packages:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.1"
version: "0.12.10-nullsafety.3"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0-nullsafety.6"
path:
dependency: transitive
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.1"
version: "1.8.0-nullsafety.3"
pedantic:
dependency: "direct dev"
description:
@ -106,55 +106,55 @@ packages:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.2"
version: "1.8.0-nullsafety.4"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.1"
version: "1.10.0-nullsafety.6"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0-nullsafety.3"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0-nullsafety.3"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.2"
version: "0.2.19-nullsafety.6"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0-nullsafety.5"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0-nullsafety.5"
sdks:
dart: ">=2.10.0-110 <2.11.0"
dart: ">=2.12.0-0.0 <3.0.0"

2
platform_design/lib/main.dart
Unescape View File

@ -116,7 +116,7 @@ class _PlatformAdaptingHomePageState extends State<PlatformAdaptingHomePage> {
);
default:
assert(false, 'Unexpected tab');
return null;
return SizedBox.shrink();
}
},
);

10
platform_design/lib/news_tab.dart
Unescape View File

@ -22,9 +22,9 @@ class NewsTab extends StatefulWidget {
class _NewsTabState extends State<NewsTab> {
static const _itemsLength = 20;
List<Color> colors;
List<String> titles;
List<String> contents;
late final List<Color> colors;
late final List<String> titles;
late final List<String> contents;
@override
void initState() {
@ -36,8 +36,6 @@ class _NewsTabState extends State<NewsTab> {
}
Widget _listBuilder(BuildContext context, int index) {
if (index >= _itemsLength) return null;
return SafeArea(
top: false,
bottom: false,
@ -101,6 +99,7 @@ class _NewsTabState extends State<NewsTab> {
),
body: Container(
child: ListView.builder(
itemCount: _itemsLength,
itemBuilder: _listBuilder,
),
),
@ -111,6 +110,7 @@ class _NewsTabState extends State<NewsTab> {
return CupertinoPageScaffold(
navigationBar: CupertinoNavigationBar(),
child: ListView.builder(
itemCount: _itemsLength,
itemBuilder: _listBuilder,
),
);

6
platform_design/lib/profile_tab.dart
Unescape View File

@ -109,7 +109,11 @@ class ProfileTab extends StatelessWidget {
}
class PreferenceCard extends StatelessWidget {
const PreferenceCard({this.header, this.content, this.preferenceChoices});
const PreferenceCard({
required this.header,
required this.content,
required this.preferenceChoices,
});
final String header;
final String content;

6
platform_design/lib/song_detail_tab.dart
Unescape View File

@ -12,7 +12,11 @@ import 'widgets.dart';
/// On Android, this page sits at the top of your app. On iOS, this page is on
/// top of the songs tab's content but is below the tab bar itself.
class SongDetailTab extends StatelessWidget {
const SongDetailTab({this.id, this.song, this.color});
const SongDetailTab({
required this.id,
required this.song,
required this.color,
});
final int id;
final String song;

21
platform_design/lib/songs_tab.dart
Unescape View File

@ -15,9 +15,9 @@ class SongsTab extends StatefulWidget {
static const androidIcon = Icon(Icons.music_note);
static const iosIcon = Icon(CupertinoIcons.music_note);
const SongsTab({Key key, this.androidDrawer}) : super(key: key);
const SongsTab({Key? key, this.androidDrawer}) : super(key: key);
final Widget androidDrawer;
final Widget? androidDrawer;
@override
_SongsTabState createState() => _SongsTabState();
@ -28,8 +28,8 @@ class _SongsTabState extends State<SongsTab> {
final _androidRefreshKey = GlobalKey<RefreshIndicatorState>();
List<MaterialColor> colors;
List<String> songNames;
late List<MaterialColor> colors;
late List<String> songNames;
@override
void initState() {
@ -51,7 +51,7 @@ class _SongsTabState extends State<SongsTab> {
}
Widget _listBuilder(BuildContext context, int index) {
if (index >= _itemsLength) return null;
if (index >= _itemsLength) return Container();
// Show a slightly different color palette. Show poppy-ier colors on iOS
// due to lighter contrasting bars and tone it down on Android.
@ -96,7 +96,7 @@ class _SongsTabState extends State<SongsTab> {
// done in a real app but it's done here since this app
// unrealistically toggles the current platform for demonstration
// purposes.
WidgetsBinding.instance.reassembleApplication();
WidgetsBinding.instance!.reassembleApplication();
}
// ===========================================================================
@ -117,7 +117,8 @@ class _SongsTabState extends State<SongsTab> {
actions: [
IconButton(
icon: Icon(Icons.refresh),
onPressed: () async => await _androidRefreshKey.currentState.show(),
onPressed: () async =>
await _androidRefreshKey.currentState!.show(),
),
IconButton(
icon: Icon(Icons.shuffle),
@ -131,6 +132,7 @@ class _SongsTabState extends State<SongsTab> {
onRefresh: _refreshData,
child: ListView.builder(
padding: EdgeInsets.symmetric(vertical: 12),
itemCount: _itemsLength,
itemBuilder: _listBuilder,
),
),
@ -155,7 +157,10 @@ class _SongsTabState extends State<SongsTab> {
sliver: SliverPadding(
padding: EdgeInsets.symmetric(vertical: 12),
sliver: SliverList(
delegate: SliverChildBuilderDelegate(_listBuilder),
delegate: SliverChildBuilderDelegate(
_listBuilder,
childCount: _itemsLength,
),
),
),
),

2
platform_design/lib/utils.dart
Unescape View File

@ -57,7 +57,7 @@ String generateRandomHeadline() {
}
assert(false, 'Failed to generate news headline');
return null;
return 'Failed to generate news headline';
}
List<MaterialColor> getRandomColors(int amount) {

57
platform_design/lib/widgets.dart
Unescape View File

@ -9,12 +9,10 @@ import 'package:flutter/material.dart';
/// A simple widget that builds different things on different platforms.
class PlatformWidget extends StatelessWidget {
const PlatformWidget({
Key key,
@required this.androidBuilder,
@required this.iosBuilder,
}) : assert(androidBuilder != null),
assert(iosBuilder != null),
super(key: key);
Key? key,
required this.androidBuilder,
required this.iosBuilder,
}) : super(key: key);
final WidgetBuilder androidBuilder;
final WidgetBuilder iosBuilder;
@ -28,7 +26,7 @@ class PlatformWidget extends StatelessWidget {
return iosBuilder(context);
default:
assert(false, 'Unexpected platform $defaultTargetPlatform');
return null;
return SizedBox.shrink();
}
}
}
@ -40,15 +38,15 @@ class PlatformWidget extends StatelessWidget {
class PressableCard extends StatefulWidget {
const PressableCard({
this.onPressed,
this.color,
this.flattenAnimation,
required this.color,
required this.flattenAnimation,
this.child,
});
final VoidCallback onPressed;
final VoidCallback? onPressed;
final Color color;
final Animation<double> flattenAnimation;
final Widget child;
final Widget? child;
@override
State<StatefulWidget> createState() => _PressableCardState();
@ -57,8 +55,8 @@ class PressableCard extends StatefulWidget {
class _PressableCardState extends State<PressableCard>
with SingleTickerProviderStateMixin {
bool pressed = false;
AnimationController controller;
Animation<double> elevationAnimation;
late final AnimationController controller;
late final Animation<double> elevationAnimation;
@override
void initState() {
@ -93,9 +91,7 @@ class _PressableCardState extends State<PressableCard>
child: GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: () {
if (widget.onPressed != null) {
widget.onPressed();
}
widget.onPressed?.call();
},
// This widget both internally drives an animation when pressed and
// responds to an external animation to flatten the card when in a
@ -138,13 +134,17 @@ class _PressableCardState extends State<PressableCard>
/// This is an example of a custom widget that an app developer might create for
/// use on both iOS and Android as part of their brand's unique design.
class HeroAnimatingSongCard extends StatelessWidget {
HeroAnimatingSongCard(
{this.song, this.color, this.heroAnimation, this.onPressed});
HeroAnimatingSongCard({
required this.song,
required this.color,
required this.heroAnimation,
this.onPressed,
});
final String song;
final Color color;
final Animation<double> heroAnimation;
final VoidCallback onPressed;
final VoidCallback? onPressed;
double get playButtonSize => 50 + 50 * heroAnimation.value;
@ -226,7 +226,7 @@ class SongPlaceholderTile extends StatelessWidget {
child: Row(
children: [
Container(
color: Theme.of(context).textTheme.bodyText2.color,
color: Theme.of(context).textTheme.bodyText2!.color,
width: 130,
),
Padding(
@ -239,27 +239,27 @@ class SongPlaceholderTile extends StatelessWidget {
Container(
height: 9,
margin: EdgeInsets.only(right: 60),
color: Theme.of(context).textTheme.bodyText2.color,
color: Theme.of(context).textTheme.bodyText2!.color,
),
Container(
height: 9,
margin: EdgeInsets.only(right: 20, top: 8),
color: Theme.of(context).textTheme.bodyText2.color,
color: Theme.of(context).textTheme.bodyText2!.color,
),
Container(
height: 9,
margin: EdgeInsets.only(right: 40, top: 8),
color: Theme.of(context).textTheme.bodyText2.color,
color: Theme.of(context).textTheme.bodyText2!.color,
),
Container(
height: 9,
margin: EdgeInsets.only(right: 80, top: 8),
color: Theme.of(context).textTheme.bodyText2.color,
color: Theme.of(context).textTheme.bodyText2!.color,
),
Container(
height: 9,
margin: EdgeInsets.only(right: 50, top: 8),
color: Theme.of(context).textTheme.bodyText2.color,
color: Theme.of(context).textTheme.bodyText2!.color,
),
],
),
@ -287,7 +287,7 @@ void showChoices(BuildContext context, List<String> choices) {
showDialog<void>(
context: context,
builder: (context) {
var selectedRadio = 1;
int? selectedRadio = 1;
return AlertDialog(
contentPadding: EdgeInsets.only(top: 12),
content: StatefulBuilder(
@ -295,12 +295,11 @@ void showChoices(BuildContext context, List<String> choices) {
return Column(
mainAxisSize: MainAxisSize.min,
children: List<Widget>.generate(choices.length, (index) {
return RadioListTile(
return RadioListTile<int?>(
title: Text(choices[index]),
value: index,
groupValue: selectedRadio,
// ignore: avoid_types_on_closure_parameters
onChanged: (int value) {
onChanged: (value) {
setState(() => selectedRadio = value);
},
);

46
platform_design/pubspec.lock
Unescape View File

@ -7,63 +7,63 @@ packages:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.1"
version: "2.5.0"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.3"
version: "1.15.0"
cupertino_icons:
dependency: "direct main"
description:
name: cupertino_icons
url: "https://pub.dartlang.org"
source: hosted
version: "0.1.3"
version: "1.0.2"
english_words:
dependency: "direct main"
description:
name: english_words
url: "https://pub.dartlang.org"
source: hosted
version: "3.1.5"
version: "4.0.0-nullsafety.0"
fake_async:
dependency: transitive
description:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
flutter:
dependency: "direct main"
description: flutter
@ -75,7 +75,7 @@ packages:
name: flutter_lorem
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0"
version: "2.0.0"
flutter_test:
dependency: "direct dev"
description: flutter
@ -87,28 +87,28 @@ packages:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.1"
version: "0.12.10"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0"
path:
dependency: transitive
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.1"
version: "1.8.0"
pedantic:
dependency: "direct dev"
description:
name: pedantic
url: "https://pub.dartlang.org"
source: hosted
version: "1.9.2"
version: "1.10.0"
sky_engine:
dependency: transitive
description: flutter
@ -120,55 +120,55 @@ packages:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.2"
version: "1.8.0"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.1"
version: "1.10.0"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.2"
version: "0.2.19"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0"
sdks:
dart: ">=2.10.0-110 <2.11.0"
dart: ">=2.12.0-259 <3.0.0"

10
platform_design/pubspec.yaml
Unescape View File

@ -3,20 +3,20 @@ description: A project showcasing a Flutter app following different platform IA
version: 1.0.0+1
environment:
sdk: ">=2.5.0 <3.0.0"
sdk: '>=2.12.0-0 <3.0.0'
dependencies:
english_words: ^3.1.5
flutter_lorem: ^1.1.0
english_words: ^4.0.0-nullsafety.0
flutter_lorem: ^2.0.0
flutter:
sdk: flutter
cupertino_icons: ^0.1.3
cupertino_icons: ^1.0.2
dev_dependencies:
flutter_test:
sdk: flutter
pedantic: ^1.9.0
pedantic: ^1.10.0
flutter:
uses-material-design: true

38
platform_view_swift/pubspec.lock
Unescape View File

@ -7,42 +7,42 @@ packages:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.1"
version: "2.5.0-nullsafety.3"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0-nullsafety.3"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0-nullsafety.5"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0-nullsafety.3"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.3"
version: "1.15.0-nullsafety.5"
cupertino_icons:
dependency: "direct main"
description:
@ -56,7 +56,7 @@ packages:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
flutter:
dependency: "direct main"
description: flutter
@ -73,21 +73,21 @@ packages:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.1"
version: "0.12.10-nullsafety.3"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0-nullsafety.6"
path:
dependency: transitive
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.1"
version: "1.8.0-nullsafety.3"
pedantic:
dependency: "direct dev"
description:
@ -106,55 +106,55 @@ packages:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.2"
version: "1.8.0-nullsafety.4"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.1"
version: "1.10.0-nullsafety.6"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0-nullsafety.3"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0-nullsafety.3"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.2"
version: "0.2.19-nullsafety.6"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0-nullsafety.5"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0-nullsafety.5"
sdks:
dart: ">=2.10.0-110 <2.11.0"
dart: ">=2.12.0-0.0 <3.0.0"

46
provider_counter/pubspec.lock
Unescape View File

@ -7,56 +7,56 @@ packages:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.1"
version: "2.5.0"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.3"
version: "1.15.0"
cupertino_icons:
dependency: "direct main"
description:
name: cupertino_icons
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.0"
version: "1.0.2"
fake_async:
dependency: transitive
description:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
flutter:
dependency: "direct main"
description: flutter
@ -73,42 +73,42 @@ packages:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.1"
version: "0.12.10"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0"
nested:
dependency: transitive
description:
name: nested
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.4"
version: "1.0.0"
path:
dependency: transitive
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.1"
version: "1.8.0"
pedantic:
dependency: "direct dev"
description:
name: pedantic
url: "https://pub.dartlang.org"
source: hosted
version: "1.9.2"
version: "1.10.0"
provider:
dependency: "direct main"
description:
name: provider
url: "https://pub.dartlang.org"
source: hosted
version: "4.3.2+3"
version: "5.0.0-nullsafety.5"
sky_engine:
dependency: transitive
description: flutter
@ -120,56 +120,56 @@ packages:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.2"
version: "1.8.0"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.1"
version: "1.10.0"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.2"
version: "0.2.19"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0"
sdks:
dart: ">=2.10.0 <2.11.0"
dart: ">=2.12.0-0.0 <3.0.0"
flutter: ">=1.16.0"

9
provider_counter/pubspec.yaml
Unescape View File

@ -5,20 +5,19 @@ description: >
version: 1.0.0
environment:
sdk: ">=2.10.0 <3.0.0"
sdk: ">=2.12.0-0 <3.0.0"
dependencies:
flutter:
sdk: flutter
provider: ^4.3.2
cupertino_icons: ^1.0.0
provider: ^5.0.0-nullsafety.5
cupertino_icons: ^1.0.2
dev_dependencies:
flutter_test:
sdk: flutter
pedantic: ^1.9.0
pedantic: ^1.10.0
flutter:
uses-material-design: true

1
provider_shopper/lib/main.dart
Unescape View File

@ -30,6 +30,7 @@ class MyApp extends StatelessWidget {
ChangeNotifierProxyProvider<CatalogModel, CartModel>(
create: (context) => CartModel(),
update: (context, catalog, cart) {
if (cart == null) throw ArgumentError.notNull('cart');
cart.catalog = catalog;
return cart;
},

5
provider_shopper/lib/models/cart.dart
Unescape View File

@ -7,7 +7,7 @@ import 'package:provider_shopper/models/catalog.dart';
class CartModel extends ChangeNotifier {
/// The private field backing [catalog].
CatalogModel _catalog;
late CatalogModel _catalog;
/// Internal, private state of the cart. Stores the ids of each item.
final List<int> _itemIds = [];
@ -16,9 +16,6 @@ class CartModel extends ChangeNotifier {
CatalogModel get catalog => _catalog;
set catalog(CatalogModel newCatalog) {
assert(newCatalog != null);
assert(_itemIds.every((id) => newCatalog.getById(id) != null),
'The catalog $newCatalog does not have one of $_itemIds in it.');
_catalog = newCatalog;
// Notify listeners, in case the new catalog provides information
// different from the previous one. For example, availability of an item

4
provider_shopper/lib/screens/cart.dart
Unescape View File

@ -65,7 +65,7 @@ class _CartTotal extends StatelessWidget {
@override
Widget build(BuildContext context) {
var hugeStyle =
Theme.of(context).textTheme.headline1.copyWith(fontSize: 48);
Theme.of(context).textTheme.headline1!.copyWith(fontSize: 48);
return SizedBox(
height: 200,
@ -85,7 +85,7 @@ class _CartTotal extends StatelessWidget {
SizedBox(width: 24),
TextButton(
onPressed: () {
Scaffold.of(context).showSnackBar(
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('Buying not supported yet.')));
},
style: TextButton.styleFrom(primary: Colors.white),

6
provider_shopper/lib/screens/catalog.dart
Unescape View File

@ -28,7 +28,7 @@ class MyCatalog extends StatelessWidget {
class _AddButton extends StatelessWidget {
final Item item;
const _AddButton({Key key, @required this.item}) : super(key: key);
const _AddButton({required this.item, Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
@ -55,7 +55,7 @@ class _AddButton extends StatelessWidget {
cart.add(item);
},
style: ButtonStyle(
overlayColor: MaterialStateProperty.resolveWith<Color>((states) {
overlayColor: MaterialStateProperty.resolveWith<Color?>((states) {
if (states.contains(MaterialState.pressed)) {
return Theme.of(context).primaryColor;
}
@ -86,7 +86,7 @@ class _MyAppBar extends StatelessWidget {
class _MyListItem extends StatelessWidget {
final int index;
_MyListItem(this.index, {Key key}) : super(key: key);
_MyListItem(this.index, {Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {

44
provider_shopper/pubspec.lock
Unescape View File

@ -7,49 +7,49 @@ packages:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.3"
version: "2.5.0"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.5"
version: "1.1.0"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.3"
version: "1.2.0"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.5"
version: "1.15.0"
fake_async:
dependency: transitive
description:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.3"
version: "1.2.0"
flutter:
dependency: "direct main"
description: flutter
@ -66,42 +66,42 @@ packages:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.3"
version: "0.12.10"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.6"
version: "1.3.0"
nested:
dependency: transitive
description:
name: nested
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.4"
version: "1.0.0"
path:
dependency: transitive
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.3"
version: "1.8.0"
pedantic:
dependency: "direct dev"
description:
name: pedantic
url: "https://pub.dartlang.org"
source: hosted
version: "1.9.2"
version: "1.10.0"
provider:
dependency: "direct main"
description:
name: provider
url: "https://pub.dartlang.org"
source: hosted
version: "4.3.3"
version: "5.0.0-nullsafety.5"
sky_engine:
dependency: transitive
description: flutter
@ -113,56 +113,56 @@ packages:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.4"
version: "1.8.0"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.6"
version: "1.10.0"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.3"
version: "1.2.0"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.6"
version: "0.2.19"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.5"
version: "1.3.0"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.5"
version: "2.1.0"
sdks:
dart: ">=2.12.0-0.0 <3.0.0"
dart: ">=2.12.0-259.16.beta <3.0.0"
flutter: ">=1.16.0"

6
provider_shopper/pubspec.yaml
Unescape View File

@ -4,19 +4,19 @@ description: A shopping app sample that uses Provider for state management.
version: 1.0.0+1
environment:
sdk: ">=2.5.0 <3.0.0"
sdk: '>=2.12.0-259.16.beta <3.0.0'
dependencies:
flutter:
sdk: flutter
# Import the provider package.
provider: ^4.3.2
provider: '>=5.0.0-nullsafety.5 <6.0.0'
dev_dependencies:
flutter_test:
sdk: flutter
pedantic: ^1.9.0
pedantic: ^1.10.0
flutter:
uses-material-design: true

10
provider_shopper/test/cart_widget_test.dart
Unescape View File

@ -9,8 +9,8 @@ import 'package:provider_shopper/models/cart.dart';
import 'package:provider_shopper/models/catalog.dart';
import 'package:provider_shopper/screens/cart.dart';
CartModel cartModel;
CatalogModel catalogModel;
CartModel? cartModel;
CatalogModel? catalogModel;
Widget createCartScreen() => MultiProvider(
providers: [
Provider(create: (context) => CatalogModel()),
@ -19,7 +19,7 @@ Widget createCartScreen() => MultiProvider(
update: (context, catalog, cart) {
catalogModel = catalog;
cartModel = cart;
cart.catalog = catalogModel;
cart!.catalog = catalogModel!;
return cart;
},
),
@ -48,8 +48,8 @@ void main() {
// Adding five items in the cart and testing.
for (var i = 0; i < 5; i++) {
var item = catalogModel.getByPosition(i);
cartModel.add(item);
var item = catalogModel!.getByPosition(i);
cartModel!.add(item);
await tester.pumpAndSettle();
expect(find.text(item.name), findsOneWidget);
}

2
provider_shopper/test/catalog_widget_test.dart
Unescape View File

@ -16,7 +16,7 @@ Widget createCatalogScreen() => MultiProvider(
ChangeNotifierProxyProvider<CatalogModel, CartModel>(
create: (context) => CartModel(),
update: (context, catalog, cart) {
cart.catalog = catalog;
cart!.catalog = catalog;
return cart;
},
),

2
provider_shopper/test/login_widget_test.dart
Unescape View File

@ -18,7 +18,7 @@ void main() {
ChangeNotifierProxyProvider<CatalogModel, CartModel>(
create: (context) => CartModel(),
update: (context, catalog, cart) {
cart.catalog = catalog;
cart!.catalog = catalog;
return cart;
},
),

1
testing_app/ios/Flutter/Debug.xcconfig
Unescape View File

@ -1,2 +1,3 @@
#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
#include "Generated.xcconfig"

1
testing_app/ios/Flutter/Release.xcconfig
Unescape View File

@ -1,2 +1,3 @@
#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
#include "Generated.xcconfig"

2
testing_app/lib/screens/favorites.dart
Unescape View File

@ -55,7 +55,7 @@ class FavoriteItemTile extends StatelessWidget {
icon: Icon(Icons.close),
onPressed: () {
Provider.of<Favorites>(context, listen: false).remove(itemNo);
Scaffold.of(context).showSnackBar(
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('Removed from favorites.'),
duration: Duration(seconds: 1),

2
testing_app/lib/screens/home.dart
Unescape View File

@ -67,7 +67,7 @@ class ItemTile extends StatelessWidget {
!favoritesList.items.contains(itemNo)
? favoritesList.add(itemNo)
: favoritesList.remove(itemNo);
Scaffold.of(context).showSnackBar(
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(favoritesList.items.contains(itemNo)
? 'Added to favorites.'

99
testing_app/pubspec.lock
Unescape View File

@ -7,14 +7,14 @@ packages:
name: _fe_analyzer_shared
url: "https://pub.dartlang.org"
source: hosted
version: "12.0.0"
version: "14.0.0"
analyzer:
dependency: transitive
description:
name: analyzer
url: "https://pub.dartlang.org"
source: hosted
version: "0.40.6"
version: "0.41.2"
archive:
dependency: transitive
description:
@ -35,28 +35,28 @@ packages:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.1"
version: "2.5.0-nullsafety.3"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0-nullsafety.3"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0-nullsafety.5"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
cli_util:
dependency: transitive
description:
@ -70,14 +70,14 @@ packages:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0-nullsafety.3"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.3"
version: "1.15.0-nullsafety.5"
convert:
dependency: transitive
description:
@ -91,7 +91,7 @@ packages:
name: coverage
url: "https://pub.dartlang.org"
source: hosted
version: "0.14.2"
version: "0.15.1"
crypto:
dependency: transitive
description:
@ -112,14 +112,14 @@ packages:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
file:
dependency: transitive
description:
name: file
url: "https://pub.dartlang.org"
source: hosted
version: "6.0.0-nullsafety.2"
version: "6.0.0-nullsafety.4"
flutter:
dependency: "direct main"
description: flutter
@ -147,13 +147,6 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0"
http:
dependency: transitive
description:
name: http
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.2"
http_multi_server:
dependency: transitive
description:
@ -188,14 +181,7 @@ packages:
name: js
url: "https://pub.dartlang.org"
source: hosted
version: "0.6.3-nullsafety.2"
json_rpc_2:
dependency: transitive
description:
name: json_rpc_2
url: "https://pub.dartlang.org"
source: hosted
version: "2.2.2"
version: "0.6.3-nullsafety.3"
logging:
dependency: transitive
description:
@ -209,14 +195,14 @@ packages:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.1"
version: "0.12.10-nullsafety.3"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0-nullsafety.6"
mime:
dependency: transitive
description:
@ -251,7 +237,7 @@ packages:
name: node_preamble
url: "https://pub.dartlang.org"
source: hosted
version: "1.4.12"
version: "1.4.13"
package_config:
dependency: transitive
description:
@ -265,42 +251,42 @@ packages:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.1"
version: "1.8.0-nullsafety.3"
pedantic:
dependency: "direct dev"
description:
name: pedantic
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.2"
version: "1.10.0-nullsafety.3"
platform:
dependency: transitive
description:
name: platform
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.0-nullsafety.2"
version: "3.0.0-nullsafety.4"
pool:
dependency: transitive
description:
name: pool
url: "https://pub.dartlang.org"
source: hosted
version: "1.5.0-nullsafety.2"
version: "1.5.0-nullsafety.3"
process:
dependency: transitive
description:
name: process
url: "https://pub.dartlang.org"
source: hosted
version: "4.0.0-nullsafety.2"
version: "4.0.0-nullsafety.4"
provider:
dependency: "direct main"
description:
name: provider
url: "https://pub.dartlang.org"
source: hosted
version: "4.3.2+3"
version: "4.3.3"
pub_semver:
dependency: transitive
description:
@ -321,21 +307,21 @@ packages:
name: shelf_packages_handler
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.0"
version: "2.0.1"
shelf_static:
dependency: transitive
description:
name: shelf_static
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.9+1"
version: "0.2.9+2"
shelf_web_socket:
dependency: transitive
description:
name: shelf_web_socket
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.3"
version: "0.2.4"
sky_engine:
dependency: transitive
description: flutter
@ -347,42 +333,42 @@ packages:
name: source_map_stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0-nullsafety.4"
source_maps:
dependency: transitive
description:
name: source_maps
url: "https://pub.dartlang.org"
source: hosted
version: "0.10.10-nullsafety.2"
version: "0.10.10-nullsafety.3"
source_span:
dependency: transitive
description:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.2"
version: "1.8.0-nullsafety.4"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.1"
version: "1.10.0-nullsafety.6"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0-nullsafety.3"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0-nullsafety.3"
sync_http:
dependency: transitive
description:
@ -396,42 +382,42 @@ packages:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0-nullsafety.3"
test:
dependency: "direct dev"
description:
name: test
url: "https://pub.dartlang.org"
source: hosted
version: "1.16.0-nullsafety.5"
version: "1.16.0-nullsafety.17"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.2"
version: "0.2.19-nullsafety.6"
test_core:
dependency: transitive
description:
name: test_core
url: "https://pub.dartlang.org"
source: hosted
version: "0.3.12-nullsafety.5"
version: "0.3.12-nullsafety.15"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0-nullsafety.5"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0-nullsafety.5"
vm_service:
dependency: transitive
description:
@ -439,13 +425,6 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "5.5.0"
vm_service_client:
dependency: transitive
description:
name: vm_service_client
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.6+2"
watcher:
dependency: transitive
description:
@ -459,7 +438,7 @@ packages:
name: web_socket_channel
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0"
version: "1.2.0"
webdriver:
dependency: transitive
description:
@ -482,5 +461,5 @@ packages:
source: hosted
version: "2.2.1"
sdks:
dart: ">=2.10.0 <2.11.0"
flutter: ">=1.16.0 <2.0.0"
dart: ">=2.12.0-0.0 <3.0.0"
flutter: ">=1.16.0"

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