fix QR code view. (#231)

README.md

@@ -29,6 +29,7 @@ Features:
 - Download stories and comments for offline reading.
 - Pick up where you left off.
 - Synced favorites and pins across devices. (iOS only)
+- Export or import your favorites. 
 - Launch from system share sheet.
 - And more...
 

ios/Podfile.lock

@@ -27,12 +27,16 @@ PODS:
     - Flutter
   - integration_test (0.0.1):
     - Flutter
+  - MTBBarcodeScanner (5.0.11)
   - OrderedSet (5.0.0)
   - package_info_plus (0.4.5):
     - Flutter
   - path_provider_foundation (0.0.1):
     - Flutter
     - FlutterMacOS
+  - qr_code_scanner (0.2.0):
+    - Flutter
+    - MTBBarcodeScanner
   - ReachabilitySwift (5.0.0)
   - receive_sharing_intent (0.0.1):
     - Flutter
@@ -68,6 +72,7 @@ DEPENDENCIES:
   - integration_test (from `.symlinks/plugins/integration_test/ios`)
   - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
   - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
+  - qr_code_scanner (from `.symlinks/plugins/qr_code_scanner/ios`)
   - receive_sharing_intent (from `.symlinks/plugins/receive_sharing_intent/ios`)
   - share_plus (from `.symlinks/plugins/share_plus/ios`)
   - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
@@ -81,6 +86,7 @@ DEPENDENCIES:
 SPEC REPOS:
   trunk:
     - FMDB
+    - MTBBarcodeScanner
     - OrderedSet
     - ReachabilitySwift
 
@@ -109,6 +115,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/package_info_plus/ios"
   path_provider_foundation:
     :path: ".symlinks/plugins/path_provider_foundation/darwin"
+  qr_code_scanner:
+    :path: ".symlinks/plugins/qr_code_scanner/ios"
   receive_sharing_intent:
     :path: ".symlinks/plugins/receive_sharing_intent/ios"
   share_plus:
@@ -140,9 +148,11 @@ SPEC CHECKSUMS:
   FMDB: 2ce00b547f966261cd18927a3ddb07cb6f3db82a
   in_app_review: 318597b3a06c22bb46dc454d56828c85f444f99d
   integration_test: 13825b8a9334a850581300559b8839134b124670
+  MTBBarcodeScanner: f453b33c4b7dfe545d8c6484ed744d55671788cb
   OrderedSet: aaeb196f7fef5a9edf55d89760da9176ad40b93c
   package_info_plus: fd030dabf36271f146f1f3beacd48f564b0f17f7
   path_provider_foundation: eaf5b3e458fc0e5fbb9940fb09980e853fe058b8
+  qr_code_scanner: bb67d64904c3b9658ada8c402e8b4d406d5d796e
   ReachabilitySwift: 985039c6f7b23a1da463388634119492ff86c825
   receive_sharing_intent: c0d87310754e74c0f9542947e7cbdf3a0335a3b1
   share_plus: 599aa54e4ea31d4b4c0e9c911bcc26c55e791028

ios/Runner/Info.plist

@@ -76,5 +76,9 @@
 	<false/>
 	<key>UIApplicationSupportsIndirectInputEvents</key>
 	<true/>
+	<key>NSCameraUsageDescription</key>
+    <string>This app needs camera access to scan QR codes</string>
+    <key>io.flutter.embedded_views_preview</key>
+    <true/>
 </dict>
 </plist>

lib/config/custom_router.dart

@@ -11,10 +11,14 @@ class CustomRouter {
     switch (settings.name) {
       case HomeScreen.routeName:
         return HomeScreen.route();
-      case ItemScreen.routeName:
-        return ItemScreen.route(settings.arguments! as ItemScreenArgs);
       case SubmitScreen.routeName:
         return SubmitScreen.route();
+      case QrCodeScannerScreen.routeName:
+        return QrCodeScannerScreen.route();
+      case ItemScreen.routeName:
+        return ItemScreen.route(settings.arguments! as ItemScreenArgs);
+      case QrCodeViewScreen.routeName:
+        return QrCodeViewScreen.route(data: settings.arguments! as String);
       default:
         return _errorRoute();
     }

lib/cubits/preference/preference_state.dart

@@ -68,6 +68,8 @@ class PreferenceState extends Equatable {
 
   bool get swipeGestureEnabled => _isOn<SwipeGesturePreference>();
 
+  bool get autoScrollEnabled => _isOn<AutoScrollModePreference>();
+
   List<StoryType> get tabs {
     final String result =
         preferences.singleWhereType<TabOrderPreference>().val.toString();

lib/cubits/search/search_state.dart

@@ -48,3 +48,11 @@ class SearchState extends Equatable {
         params,
       ];
 }
+
+extension SearchStateExtension on SearchState {
+  bool get showDateRangeShortcutChips {
+    return hasDateFilter &&
+        dateFilter?.startTime != null &&
+        dateFilter?.endTime != null;
+  }
+}

lib/models/export_destination.dart

@@ -0,0 +1,14 @@
+import 'package:flutter/material.dart' show IconData, Icons;
+
+enum ExportDestination {
+  qrCode('QR code', icon: Icons.qr_code),
+  clipBoard('ClipBoard', icon: Icons.copy);
+
+  const ExportDestination(
+    this.label, {
+    required this.icon,
+  });
+
+  final String label;
+  final IconData icon;
+}

lib/models/models.dart

@@ -1,4 +1,5 @@
 export 'comments_order.dart';
+export 'export_destination.dart';
 export 'fetch_mode.dart';
 export 'font.dart';
 export 'font_size.dart';

lib/models/preference.dart

@@ -30,6 +30,7 @@ abstract class Preference<T> extends Equatable with SettingsDisplayable {
       const StoryUrlModePreference(),
       const NotificationModePreference(),
       const SwipeGesturePreference(),
+      const AutoScrollModePreference(),
       const CollapseModePreference(),
       const ReaderModePreference(),
       const MarkReadStoriesModePreference(),
@@ -54,12 +55,13 @@ const bool _notificationModeDefaultValue = true;
 const bool _swipeGestureModeDefaultValue = false;
 const bool _displayModeDefaultValue = true;
 const bool _eyeCandyModeDefaultValue = false;
-const bool _trueDarkModeDefaultValue = false;
+const bool _trueDarkModeDefaultValue = true;
 const bool _readerModeDefaultValue = true;
 const bool _markReadStoriesModeDefaultValue = true;
 const bool _metadataModeDefaultValue = true;
 const bool _storyUrlModeDefaultValue = true;
 const bool _collapseModeDefaultValue = true;
+const bool _autoScrollModeDefaultValue = true;
 final int _fetchModeDefaultValue = FetchMode.eager.index;
 final int _commentsOrderDefaultValue = CommentsOrder.natural.index;
 final int _fontSizeDefaultValue = FontSize.regular.index;
@@ -127,6 +129,26 @@ class CollapseModePreference extends BooleanPreference {
       '''if disabled, tap on the top of comment tile to collapse.''';
 }
 
+class AutoScrollModePreference extends BooleanPreference {
+  const AutoScrollModePreference({bool? val})
+      : super(val: val ?? _autoScrollModeDefaultValue);
+
+  @override
+  AutoScrollModePreference copyWith({required bool? val}) {
+    return AutoScrollModePreference(val: val);
+  }
+
+  @override
+  String get key => 'autoScrollMode';
+
+  @override
+  String get title => 'Auto-scroll on collapsing';
+
+  @override
+  String get subtitle =>
+      '''automatically scroll to next comment when you collapse a comment.''';
+}
+
 /// The value deciding whether or not the story
 /// tile should display link preview. Defaults to true.
 class DisplayModePreference extends BooleanPreference {

lib/screens/profile/qr_code_scanner_screen.dart

@@ -0,0 +1,78 @@
+import 'package:flutter/material.dart';
+import 'package:hacki/main.dart';
+import 'package:hacki/styles/styles.dart';
+import 'package:qr_code_scanner/qr_code_scanner.dart';
+
+class QrCodeScannerScreen extends StatefulWidget {
+  const QrCodeScannerScreen({super.key});
+
+  static const String routeName = '/qr-code-scanner';
+
+  static Route<dynamic> route() {
+    return MaterialPageRoute<String?>(
+      settings: const RouteSettings(name: routeName),
+      builder: (_) => const QrCodeScannerScreen(),
+    );
+  }
+
+  @override
+  State<QrCodeScannerScreen> createState() => _QrCodeScannerScreenState();
+}
+
+class _QrCodeScannerScreenState extends State<QrCodeScannerScreen> {
+  final GlobalKey qrKey = GlobalKey(debugLabel: 'QR');
+  QRViewController? controller;
+  bool isFlashOn = false;
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        elevation: 0,
+        backgroundColor: Palette.transparent,
+        actions: <Widget>[
+          IconButton(
+            icon: Icon(isFlashOn ? Icons.flash_off : Icons.flash_on),
+            onPressed: () {
+              controller?.toggleFlash();
+              setState(() {
+                isFlashOn = !isFlashOn;
+              });
+            },
+          ),
+          IconButton(
+            icon: const Icon(Icons.cameraswitch_outlined),
+            onPressed: controller?.flipCamera,
+          ),
+        ],
+      ),
+      extendBodyBehindAppBar: true,
+      body: Column(
+        children: <Widget>[
+          Expanded(
+            child: QRView(
+              key: qrKey,
+              onQRViewCreated: onQRViewCreated,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  void onQRViewCreated(QRViewController controller) {
+    setState(() {
+      this.controller = controller;
+    });
+    controller.scannedDataStream.listen((Barcode scanData) {
+      controller.stopCamera();
+      HackiApp.navigatorKey.currentState?.pop(scanData.code);
+    });
+  }
+
+  @override
+  void dispose() {
+    controller?.dispose();
+    super.dispose();
+  }
+}

lib/screens/profile/qr_code_view_screen.dart

@@ -0,0 +1,55 @@
+import 'package:flutter/material.dart';
+import 'package:hacki/styles/palette.dart';
+import 'package:qr_flutter/qr_flutter.dart';
+
+class QrCodeViewScreen extends StatelessWidget {
+  const QrCodeViewScreen({
+    required this.data,
+    super.key,
+  });
+
+  final String data;
+
+  static const String routeName = '/qr-code-view';
+
+  static Route<dynamic> route({required String data}) {
+    return MaterialPageRoute<QrCodeViewScreen>(
+      settings: const RouteSettings(name: routeName),
+      builder: (_) => QrCodeViewScreen(
+        data: data,
+      ),
+    );
+  }
+
+  static const int qrCodeVersion = 4;
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        elevation: 0,
+        backgroundColor: Palette.transparent,
+      ),
+      body: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: <Widget>[
+          Center(
+            child: QrImageView(
+              data: data,
+              dataModuleStyle: QrDataModuleStyle(
+                dataModuleShape: QrDataModuleShape.square,
+                color: Theme.of(context).colorScheme.onSurface,
+              ),
+              eyeStyle: QrEyeStyle(
+                eyeShape: QrEyeShape.square,
+                color: Theme.of(context).colorScheme.onSurface,
+              ),
+              version: qrCodeVersion,
+              size: 300,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/screens/profile/widgets/settings.dart

@@ -1,3 +1,4 @@
+import 'dart:async';
 import 'dart:io';
 
 import 'package:adaptive_theme/adaptive_theme.dart';
@@ -14,9 +15,12 @@ import 'package:hacki/config/constants.dart';
 import 'package:hacki/config/locator.dart';
 import 'package:hacki/cubits/cubits.dart';
 import 'package:hacki/extensions/extensions.dart';
+import 'package:hacki/main.dart';
 import 'package:hacki/models/models.dart';
 import 'package:hacki/repositories/repositories.dart';
 import 'package:hacki/screens/profile/models/page_type.dart';
+import 'package:hacki/screens/profile/qr_code_scanner_screen.dart';
+import 'package:hacki/screens/profile/qr_code_view_screen.dart';
 import 'package:hacki/screens/profile/widgets/offline_list_tile.dart';
 import 'package:hacki/screens/profile/widgets/tab_bar_settings.dart';
 import 'package:hacki/screens/widgets/widgets.dart';
@@ -244,6 +248,13 @@ class _SettingsState extends State<Settings> {
                     ),
                     onTap: onExportFavoritesTapped,
                   ),
+                  ListTile(
+                    title: const Text(
+                      'Import Favorites',
+                    ),
+                    onTap: () =>
+                        onImportFavoritesTapped(context.read<FavCubit>()),
+                  ),
                   ListTile(
                     title: const Text(
                       'Clear Favorites',
@@ -754,22 +765,70 @@ class _SettingsState extends State<Settings> {
   }
 
   Future<void> onExportFavoritesTapped() async {
-    final List<int> allFavorites = context.read<FavCubit>().state.favIds;
+    return showModalBottomSheet<ExportDestination>(
+      context: context,
+      builder: (BuildContext context) {
+        return SafeArea(
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: <Widget>[
+              ...ExportDestination.values.map(
+                (ExportDestination e) => ListTile(
+                  leading: Icon(e.icon),
+                  title: Text(e.label),
+                  onTap: () => Navigator.pop<ExportDestination>(context, e),
+                ),
+              ),
+            ],
+          ),
+        );
+      },
+    ).then(
+      (ExportDestination? destination) => exportFavorites(to: destination),
+    );
+  }
 
+  Future<void> onImportFavoritesTapped(FavCubit favCubit) async {
+    final String? res = await HackiApp.navigatorKey.currentState
+        ?.pushNamed(QrCodeScannerScreen.routeName) as String?;
+    final List<int>? ids =
+        res?.split('\n').map(int.tryParse).whereType<int>().toList();
+    if (ids == null) return;
+    for (final int id in ids) {
+      await favCubit.addFav(id);
+    }
+    showSnackBar(content: 'Favorites imported successfully.');
+  }
+
+  Future<void> exportFavorites({required ExportDestination? to}) async {
+    final ExportDestination? destination = to;
+    if (destination == null) return;
+
+    final List<int> allFavorites = context.read<FavCubit>().state.favIds;
     if (allFavorites.isEmpty) {
       showSnackBar(content: "You don't have any favorite item.");
       return;
     }
+    final String allFavoritesStr = allFavorites.join('\n');
 
+    switch (destination) {
+      case ExportDestination.qrCode:
+        await HackiApp.navigatorKey.currentState?.pushNamed(
+          QrCodeViewScreen.routeName,
+          arguments: allFavoritesStr,
+        );
+      case ExportDestination.clipBoard:
         try {
-      await FlutterClipboard.copy(
-        allFavorites.join('\n'),
-      ).whenComplete(HapticFeedbackUtil.selection);
-      showSnackBar(content: 'Ids of favorites have been copied to clipboard.');
+          await FlutterClipboard.copy(allFavoritesStr)
+              .whenComplete(HapticFeedbackUtil.selection);
+          showSnackBar(
+            content: 'Ids of favorites have been copied to clipboard.',
+          );
         } catch (error, stackTrace) {
           error.logError(stackTrace: stackTrace);
         }
     }
+  }
 
   void showClearFavoritesDialog() {
     showDialog<bool>(

lib/screens/screens.dart

@@ -1,6 +1,8 @@
 export 'home/home_screen.dart';
 export 'item/item_screen.dart';
 export 'profile/profile_screen.dart';
+export 'profile/qr_code_scanner_screen.dart';
+export 'profile/qr_code_view_screen.dart';
 export 'search/search_screen.dart';
 export 'submit/submit_screen.dart';
 export 'web_view/web_view_screen.dart';

lib/screens/search/search_screen.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/material.dart';
-import 'package:flutter/rendering.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_fadein/flutter_fadein.dart';
 import 'package:hacki/config/constants.dart';
@@ -32,31 +31,9 @@ class _SearchScreenState extends State<SearchScreen> {
   final RefreshController refreshController = RefreshController();
   final ScrollController scrollController = ScrollController();
   final Debouncer debouncer = Debouncer(delay: Durations.oneSecond);
-  bool showChips = true;
-  bool shouldOffStageChips = false;
 
   static const Duration chipsAnimationDuration = Durations.ms300;
 
-  @override
-  void initState() {
-    super.initState();
-    scrollController.addListener(() {
-      if (scrollController.position.userScrollDirection ==
-              ScrollDirection.reverse &&
-          showChips) {
-        setState(() {
-          showChips = false;
-        });
-      } else if (scrollController.position.userScrollDirection ==
-              ScrollDirection.forward &&
-          !showChips) {
-        setState(() {
-          showChips = true;
-        });
-      }
-    });
-  }
-
   @override
   void dispose() {
     refreshController.dispose();
@@ -108,16 +85,13 @@ class _SearchScreenState extends State<SearchScreen> {
                   ),
                   AnimatedCrossFade(
                     duration: chipsAnimationDuration,
-                    crossFadeState: showChips
+                    crossFadeState: state.showDateRangeShortcutChips
                         ? CrossFadeState.showSecond
                         : CrossFadeState.showFirst,
                     firstChild: SizedBox.fromSize(),
                     secondChild: Column(
                       mainAxisSize: MainAxisSize.min,
                       children: <Widget>[
-                        if (state.hasDateFilter &&
-                            state.dateFilter?.startTime != null &&
-                            state.dateFilter?.endTime != null)
                         SingleChildScrollView(
                           scrollDirection: Axis.horizontal,
                           child: Row(
@@ -129,8 +103,8 @@ class _SearchScreenState extends State<SearchScreen> {
                                 onDateTimeRangeUpdated: context
                                     .read<SearchCubit>()
                                     .onDateTimeRangeUpdated,
-                                  startDate: state.dateFilter!.startTime!,
-                                  endDate: state.dateFilter!.endTime!,
+                                startDate: state.dateFilter?.startTime,
+                                endDate: state.dateFilter?.endTime,
                               ),
                               const SizedBox(
                                 width: Dimens.pt8,
@@ -139,8 +113,8 @@ class _SearchScreenState extends State<SearchScreen> {
                                 onDateTimeRangeUpdated: context
                                     .read<SearchCubit>()
                                     .onDateTimeRangeUpdated,
-                                  startDate: state.dateFilter!.startTime!,
-                                  endDate: state.dateFilter!.endTime!,
+                                startDate: state.dateFilter?.startTime,
+                                endDate: state.dateFilter?.endTime,
                               ),
                               const SizedBox(
                                 width: Dimens.pt8,
@@ -149,8 +123,8 @@ class _SearchScreenState extends State<SearchScreen> {
                                 onDateTimeRangeUpdated: context
                                     .read<SearchCubit>()
                                     .onDateTimeRangeUpdated,
-                                  startDate: state.dateFilter!.startTime!,
-                                  endDate: state.dateFilter!.endTime!,
+                                startDate: state.dateFilter?.startTime,
+                                endDate: state.dateFilter?.endTime,
                               ),
                               const SizedBox(
                                 width: Dimens.pt8,
@@ -159,8 +133,8 @@ class _SearchScreenState extends State<SearchScreen> {
                                 onDateTimeRangeUpdated: context
                                     .read<SearchCubit>()
                                     .onDateTimeRangeUpdated,
-                                  startDate: state.dateFilter!.startTime!,
-                                  endDate: state.dateFilter!.endTime!,
+                                startDate: state.dateFilter?.startTime,
+                                endDate: state.dateFilter?.endTime,
                               ),
                               const SizedBox(
                                 width: Dimens.pt8,
@@ -169,8 +143,8 @@ class _SearchScreenState extends State<SearchScreen> {
                                 onDateTimeRangeUpdated: context
                                     .read<SearchCubit>()
                                     .onDateTimeRangeUpdated,
-                                  startDate: state.dateFilter!.startTime!,
-                                  endDate: state.dateFilter!.endTime!,
+                                startDate: state.dateFilter?.startTime,
+                                endDate: state.dateFilter?.endTime,
                               ),
                               const SizedBox(
                                 width: Dimens.pt8,
@@ -179,8 +153,11 @@ class _SearchScreenState extends State<SearchScreen> {
                                 onDateTimeRangeUpdated: context
                                     .read<SearchCubit>()
                                     .onDateTimeRangeUpdated,
-                                  startDate: state.dateFilter!.startTime!,
-                                  endDate: state.dateFilter!.endTime!,
+                                startDate: state.dateFilter?.startTime,
+                                endDate: state.dateFilter?.endTime,
+                              ),
+                            ],
+                          ),
                         ),
                       ],
                     ),
@@ -208,9 +185,8 @@ class _SearchScreenState extends State<SearchScreen> {
                         ),
                         PostedByFilterChip(
                           filter: state.params.get<PostedByFilter>(),
-                                onChanged: context
-                                    .read<SearchCubit>()
-                                    .onPostedByChanged,
+                          onChanged:
+                              context.read<SearchCubit>().onPostedByChanged,
                         ),
                         const SizedBox(
                           width: Dimens.pt8,
@@ -249,9 +225,8 @@ class _SearchScreenState extends State<SearchScreen> {
                             width: Dimens.pt8,
                           ),
                           CustomChip(
-                                  onSelected: (_) => context
-                                      .read<SearchCubit>()
-                                      .onToggled(filter),
+                            onSelected: (_) =>
+                                context.read<SearchCubit>().onToggled(filter),
                             selected: context
                                     .read<SearchCubit>()
                                     .state
@@ -264,9 +239,6 @@ class _SearchScreenState extends State<SearchScreen> {
                       ],
                     ),
                   ),
-                      ],
-                    ),
-                  ),
                   if (state.status == SearchStatus.loading &&
                       state.results.isEmpty) ...<Widget>[
                     const SizedBox(

lib/screens/search/widgets/date_time_shortcut_chip.dart

@@ -68,8 +68,8 @@ class DateTimeShortcutChip extends StatelessWidget {
         _calculator = ((DateTime date) => date.add(const Duration(days: 30)));
 
   final void Function(DateTime, DateTime) onDateTimeRangeUpdated;
-  final DateTime startDate;
-  final DateTime endDate;
+  final DateTime? startDate;
+  final DateTime? endDate;
   final String label;
   final Calculator _calculator;
 
@@ -77,8 +77,9 @@ class DateTimeShortcutChip extends StatelessWidget {
   Widget build(BuildContext context) {
     return CustomChip(
       onSelected: (bool value) {
-        final DateTime updatedStartDate = _calculator(startDate);
-        final DateTime updatedEndDate = _calculator(endDate);
+        if (startDate == null || endDate == null) return;
+        final DateTime updatedStartDate = _calculator(startDate!);
+        final DateTime updatedEndDate = _calculator(endDate!);
         onDateTimeRangeUpdated(updatedStartDate, updatedEndDate);
       },
       selected: false,

lib/screens/widgets/comment_tile.dart

@@ -349,7 +349,8 @@ class CommentTile extends StatelessWidget {
   void _collapse(BuildContext context) {
     HapticFeedbackUtil.selection();
     context.read<CollapseCubit>().collapse();
-    if (context.read<CollapseCubit>().state.collapsed) {
+    if (context.read<CollapseCubit>().state.collapsed &&
+        context.read<PreferenceCubit>().state.autoScrollEnabled) {
       Future<void>.delayed(
         Durations.ms300,
         () {

lib/screens/widgets/device_gesture_wrapper.dart

@@ -17,7 +17,7 @@ class DeviceGestureWrapper extends StatelessWidget {
   Widget build(BuildContext context) {
     return MediaQuery(
       data: const MediaQueryData(
-        gestureSettings: DeviceGestureSettings(touchSlop: 7.9),
+        gestureSettings: DeviceGestureSettings(touchSlop: 12),
       ),
       child: child,
     );

lib/screens/widgets/link_preview/link_view.dart

@@ -237,7 +237,7 @@ class LinkView extends StatelessWidget {
                   crossAxisAlignment: CrossAxisAlignment.start,
                   children: <Widget>[
                     SizedBox(
-                      height: isUsingSerifFont! ? Dimens.pt2 : Dimens.pt4,
+                      height: isUsingSerifFont! ? Dimens.zero : Dimens.pt4,
                     ),
                     Text(
                       title,

pubspec.lock

@@ -840,6 +840,30 @@ packages:
       url: "https://github.com/livinglist/flutter_pulltorefresh"
     source: git
     version: "2.0.0"
+  qr:
+    dependency: transitive
+    description:
+      name: qr
+      sha256: "64957a3930367bf97cc211a5af99551d630f2f4625e38af10edd6b19131b64b3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
+  qr_code_scanner:
+    dependency: "direct main"
+    description:
+      name: qr_code_scanner
+      sha256: f23b68d893505a424f0bd2e324ebea71ed88465d572d26bb8d2e78a4749591fd
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
+  qr_flutter:
+    dependency: "direct main"
+    description:
+      name: qr_flutter
+      sha256: "5095f0fc6e3f71d08adef8feccc8cea4f12eec18a2e31c2e8d82cb6019f4b097"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.0"
   receive_sharing_intent:
     dependency: "direct main"
     description:
@@ -1390,4 +1414,4 @@ packages:
     version: "3.1.2"
 sdks:
   dart: ">=3.0.0 <4.0.0"
-  flutter: ">=3.10.3"
+  flutter: ">=3.10.5"

pubspec.yaml

@@ -1,11 +1,11 @@
 name: hacki
 description: A Hacker News reader.
-version: 1.7.1+112
+version: 1.8.0+116
 publish_to: none
 
 environment:
   sdk: ">=3.0.0 <4.0.0"
-  flutter: "3.10.3"
+  flutter: "3.10.5"
 
 dependencies:
   adaptive_theme: ^3.2.0
@@ -58,6 +58,8 @@ dependencies:
     git:
       url: https://github.com/livinglist/flutter_pulltorefresh
       ref: master
+  qr_code_scanner: ^1.0.1
+  qr_flutter: ^4.1.0
   receive_sharing_intent: ^1.4.5
   responsive_builder: ^0.7.0
   rxdart: ^0.27.7