v0.2.17 (#47)

* improved story screen scrolling.

* bumped version.

* shrink instead of return on tapping back button. #42

* allowed users to view other user's profile. #45

* bumped version.

* added back underline to links.

* fixed overlow of popup menu,

README.md

@@ -4,7 +4,8 @@
 A simple noiseless [Hacker News](https://news.ycombinator.com/) client made with Flutter that is just enough.
 
 [![App Store](https://img.shields.io/itunes/v/1602043763?label=App%20Store)](https://apps.apple.com/us/app/hacki/id1602043763?platform=iphone)
-[![Play Store](https://img.shields.io/badge/Play%20Store--yellow)](https://play.google.com/store/apps/details?id=com.jiaqifeng.hacki&hl=en_US&gl=US)
+[![Fdroid version](https://img.shields.io/f-droid/v/com.jiaqifeng.hacki)](https://f-droid.org/en/packages/com.jiaqifeng.hacki/)
+[![GH version](https://img.shields.io/github/release/livinglist/hacki.svg?logo=github)](https://github.com/Livinglist/Hacki/releases/latest)
 [![Visits Badge](https://badges.pufler.dev/visits/livinglist/Hacki)](https://badges.pufler.dev)
 [![GitHub](https://img.shields.io/github/stars/livinglist/Hacki?style=social)](https://img.shields.io/github/stars/livinglist/Hacki?style=social)
 [![style: effective dart](https://img.shields.io/badge/style-effective_dart-40c4ff.svg)](https://pub.dev/packages/effective_dart)
@@ -34,25 +35,24 @@ Features:
 - Launch from system share sheet.
 - And more...
 
+
 <p align="center">
-   <img width="200" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/171450528-02c561ed-0ebb-4c1b-9ee0-a935211db0f2.png"> 
-   <img width="200" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/171450536-ea61c176-37d7-4744-8674-4668e0e7e774.png"> 
-   <img width="200" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/171450541-a9af3417-526f-4dbd-96d7-781c95c886d3.png"> 
-   <img width="200" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/171450543-fb631b02-5f46-4455-b8ff-9ef119a486f1.png"> 
-   <img width="200" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/171450548-38e98b02-6201-48c9-9674-87bdfc61f456.png"> 
-   <img width="200" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/159798179-72edbe49-7444-4e54-a07c-fc1244447a74.png"> 
-   <img width="200" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/159798182-28397805-a7cc-4124-b65b-c02c80afbbec.png"> 
-   <img width="200" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/159798183-c2984270-ee99-4419-841e-65e98890464f.png"> 
-   <img width="200" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/159798184-2fce5d97-710e-44a7-b99a-3296ebcf273b.png"> 
-   <img width="200" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/159798185-d7c81348-956e-483c-a1bc-5cd872bdad62.png"> 
-   <img width="200" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/159798186-1457ae21-f1aa-40a4-9206-0f3a1e24653e.png"> 
-   <img width="200" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/171450557-ab038e72-78c4-4daf-9b77-3873be1700db.png"> 
+   <img width="200" alt="01" src="assets/screenshots/01.png"> 
+   <img width="200" alt="02" src="assets/screenshots/02.png"> 
+   <img width="200" alt="03" src="assets/screenshots/03.png"> 
+   <img width="200" alt="04" src="assets/screenshots/04.png"> 
+   <img width="200" alt="05" src="assets/screenshots/05.png"> 
+   <img width="200" alt="06" src="assets/screenshots/06.png"> 
+   <img width="200" alt="07" src="assets/screenshots/07.png"> 
+   <img width="200" alt="08" src="assets/screenshots/08.png"> 
+   <img width="200" alt="09" src="assets/screenshots/09.png"> 
+   <img width="200" alt="10" src="assets/screenshots/10.png"> 
+   <img width="200" alt="11" src="assets/screenshots/11.png"> 
+   <img width="200" alt="12" src="assets/screenshots/12.png"> 
    
-   <img width="400" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/160162711-a9146326-9645-4db6-a04e-1f82e6133e40.png"> 
-   <img width="400" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/160162726-ef1d3f2a-5179-417c-8a5f-0cddb52249da.png"> 
-   <img width="400" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/160162733-906c4afd-39a8-48ae-946a-8019b327eaa0.png"> 
-   <img width="400" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/160162735-f2b25119-4702-4308-b2f5-281a2a2c5901.png"> 
-   <img width="400" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/160163024-6dcd65b6-bada-4c1c-95af-387fd4f42fb2.png"> 
-   <img width="400" alt="Screen Shot 2020-03-03 at 1 22 57 PM" src="https://user-images.githubusercontent.com/7277662/160163033-7bcf7038-b9aa-4ce4-8b58-64578eae8531.png"> 
+   <img width="400" alt="ipad-01" src="assets/screenshots/ipad-01.png"> 
+   <img width="400" alt="ipad-02" src="assets/screenshots/ipad-02.png"> 
+   <img width="400" alt="ipad-03" src="assets/screenshots/ipad-03.png"> 
+   <img width="400" alt="ipad-04" src="assets/screenshots/ipad-04.png"> 
 </p>
 

analysis_options.yaml

@@ -5,4 +5,5 @@ linter:
     public_member_api_docs: false
     library_private_types_in_public_api: false
     omit_local_variable_types: false
+    one_member_abstracts: false
     always_specify_types: true

fastlane/metadata/android/en-US/changelogs/53.txt

@@ -0,0 +1,6 @@
+- You can now add filters for searching.
+- You can now participate in polls.
+- Pick up where you left off.
+- Swipe left on comment tile to view its parents without scrolling all the way up.
+- Huge performance boost.
+- Bugfixes.

fastlane/metadata/android/en-US/changelogs/54.txt

@@ -0,0 +1,6 @@
+- You can now add filters for searching.
+- You can now participate in polls.
+- Pick up where you left off.
+- Swipe left on comment tile to view its parents without scrolling all the way up.
+- Huge performance boost.
+- Bugfixes.

fastlane/metadata/android/en-US/changelogs/55.txt

@@ -0,0 +1,6 @@
+- You can now add filters for searching.
+- You can now participate in polls.
+- Pick up where you left off.
+- Swipe left on comment tile to view its parents without scrolling all the way up.
+- Huge performance boost.
+- Bugfixes.

fastlane/metadata/android/en-US/changelogs/56.txt

@@ -0,0 +1,6 @@
+- You can now add filters for searching.
+- You can now participate in polls.
+- Pick up where you left off.
+- Swipe left on comment tile to view its parents without scrolling all the way up.
+- Huge performance boost.
+- Bugfixes.

ios/Runner.xcodeproj/project.pbxproj

@@ -568,7 +568,7 @@
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 3;
+				CURRENT_PROJECT_VERSION = 2;
 				DEVELOPMENT_TEAM = QMWX3X2NF7;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
@@ -577,7 +577,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.2.13;
+				MARKETING_VERSION = 0.2.17;
 				PRODUCT_BUNDLE_IDENTIFIER = com.jiaqi.hacki;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -705,7 +705,7 @@
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 3;
+				CURRENT_PROJECT_VERSION = 2;
 				DEVELOPMENT_TEAM = QMWX3X2NF7;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
@@ -714,7 +714,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.2.13;
+				MARKETING_VERSION = 0.2.17;
 				PRODUCT_BUNDLE_IDENTIFIER = com.jiaqi.hacki;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -736,7 +736,7 @@
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 3;
+				CURRENT_PROJECT_VERSION = 2;
 				DEVELOPMENT_TEAM = QMWX3X2NF7;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
@@ -745,7 +745,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.2.13;
+				MARKETING_VERSION = 0.2.17;
 				PRODUCT_BUNDLE_IDENTIFIER = com.jiaqi.hacki;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";

lib/blocs/stories/stories_bloc.dart

@@ -48,6 +48,15 @@ class StoriesBloc extends Bloc<StoriesEvent, StoriesState> {
   static const int _tabletSmallPageSize = 15;
   static const int _tabletLargePageSize = 25;
 
+  /// Types of story to be shown in the tab bar.
+  static const Set<StoryType> types = <StoryType>{
+    StoryType.top,
+    StoryType.best,
+    StoryType.latest,
+    StoryType.ask,
+    StoryType.show,
+  };
+
   Future<void> onInitialize(
     StoriesInitialize event,
     Emitter<StoriesState> emit,
@@ -70,11 +79,9 @@ class StoriesBloc extends Bloc<StoriesEvent, StoriesState> {
         currentPageSize: pageSize,
       ),
     );
-    await loadStories(of: StoryType.top, emit: emit);
-    await loadStories(of: StoryType.latest, emit: emit);
-    await loadStories(of: StoryType.ask, emit: emit);
-    await loadStories(of: StoryType.show, emit: emit);
-    await loadStories(of: StoryType.jobs, emit: emit);
+    for (final StoryType type in types) {
+      await loadStories(of: type, emit: emit);
+    }
   }
 
   Future<void> loadStories({
@@ -237,34 +244,17 @@ class StoriesBloc extends Bloc<StoriesEvent, StoriesState> {
     await _cacheRepository.deleteAllStories();
     await _cacheRepository.deleteAllComments();
 
-    final List<int> topIds =
-        await _storiesRepository.fetchStoryIds(of: StoryType.top);
-    final List<int> newIds =
-        await _storiesRepository.fetchStoryIds(of: StoryType.latest);
-    final List<int> askIds =
-        await _storiesRepository.fetchStoryIds(of: StoryType.ask);
-    final List<int> showIds =
-        await _storiesRepository.fetchStoryIds(of: StoryType.show);
-    final List<int> jobIds =
-        await _storiesRepository.fetchStoryIds(of: StoryType.jobs);
+    final Set<int> allIds = <int>{};
 
-    await _cacheRepository.cacheStoryIds(of: StoryType.top, ids: topIds);
-    await _cacheRepository.cacheStoryIds(of: StoryType.latest, ids: newIds);
-    await _cacheRepository.cacheStoryIds(of: StoryType.ask, ids: askIds);
-    await _cacheRepository.cacheStoryIds(of: StoryType.show, ids: showIds);
-    await _cacheRepository.cacheStoryIds(of: StoryType.jobs, ids: jobIds);
-
-    final List<int> allIds = <int>[
-      ...topIds,
-      ...newIds,
-      ...askIds,
-      ...showIds,
-      ...jobIds
-    ];
+    for (final StoryType type in types) {
+      final List<int> ids = await _storiesRepository.fetchStoryIds(of: type);
+      await _cacheRepository.cacheStoryIds(of: type, ids: ids);
+      allIds.addAll(ids);
+    }
 
     try {
       _storiesRepository
-          .fetchStoriesStream(ids: allIds)
+          .fetchStoriesStream(ids: allIds.toList())
           .listen((Story story) async {
         if (story.kids.isNotEmpty) {
           await _cacheRepository.cacheStory(story: story);

lib/blocs/stories/stories_state.dart

@@ -28,6 +28,7 @@ class StoriesState extends Equatable {
   const StoriesState.init({
     this.storiesByType = const <StoryType, List<Story>>{
       StoryType.top: <Story>[],
+      StoryType.best: <Story>[],
       StoryType.latest: <Story>[],
       StoryType.ask: <Story>[],
       StoryType.show: <Story>[],
@@ -35,6 +36,7 @@ class StoriesState extends Equatable {
     },
     this.storyIdsByType = const <StoryType, List<int>>{
       StoryType.top: <int>[],
+      StoryType.best: <int>[],
       StoryType.latest: <int>[],
       StoryType.ask: <int>[],
       StoryType.show: <int>[],
@@ -42,6 +44,7 @@ class StoriesState extends Equatable {
     },
     this.statusByType = const <StoryType, StoriesStatus>{
       StoryType.top: StoriesStatus.initial,
+      StoryType.best: StoriesStatus.initial,
       StoryType.latest: StoriesStatus.initial,
       StoryType.ask: StoriesStatus.initial,
       StoryType.show: StoriesStatus.initial,
@@ -49,6 +52,7 @@ class StoriesState extends Equatable {
     },
     this.currentPageByType = const <StoryType, int>{
       StoryType.top: 0,
+      StoryType.best: 0,
       StoryType.latest: 0,
       StoryType.ask: 0,
       StoryType.show: 0,

lib/cubits/comments/comments_cubit.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 
 import 'package:bloc/bloc.dart';
 import 'package:equatable/equatable.dart';
+import 'package:flutter_linkify/flutter_linkify.dart';
 import 'package:hacki/config/locator.dart';
 import 'package:hacki/models/models.dart';
 import 'package:hacki/repositories/repositories.dart';
@@ -159,10 +160,19 @@ class CommentsCubit extends Cubit<CommentsState> {
         ..addKid(comment.id, to: comment.parent)
         ..cacheComment(comment);
       _sembastRepository.cacheComment(comment);
+
+      final List<LinkifyElement> elements = linkify(
+        comment.text,
+      );
+
+      final BuildableComment buildableComment =
+          BuildableComment.fromComment(comment, elements: elements);
+
       final List<Comment> updatedComments = <Comment>[
         ...state.comments,
-        comment
+        buildableComment
       ];
+
       emit(state.copyWith(comments: updatedComments));
 
       if (updatedComments.length >= _pageSize + _pageSize * state.currentPage &&
@@ -180,6 +190,31 @@ class CommentsCubit extends Cubit<CommentsState> {
     }
   }
 
+  List<LinkifyElement> linkify(
+    String text, {
+    LinkifyOptions options = const LinkifyOptions(),
+    List<Linkifier> linkifiers = const <Linkifier>[
+      UrlLinkifier(),
+      EmailLinkifier(),
+    ],
+  }) {
+    List<LinkifyElement> list = <LinkifyElement>[TextElement(text)];
+
+    if (text.isEmpty) {
+      return <LinkifyElement>[];
+    }
+
+    if (linkifiers.isEmpty) {
+      return list;
+    }
+
+    for (final Linkifier linkifier in linkifiers) {
+      list = linkifier.parse(list, options);
+    }
+
+    return list;
+  }
+
   @override
   Future<void> close() async {
     await _streamSubscription?.cancel();

lib/cubits/cubits.dart

@@ -14,4 +14,5 @@ export 'search/search_cubit.dart';
 export 'split_view/split_view_cubit.dart';
 export 'submit/submit_cubit.dart';
 export 'time_machine/time_machine_cubit.dart';
+export 'user/user_cubit.dart';
 export 'vote/vote_cubit.dart';

lib/cubits/search/search_cubit.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 import 'package:bloc/bloc.dart';
 import 'package:equatable/equatable.dart';
 import 'package:hacki/config/locator.dart';
@@ -13,42 +15,94 @@ class SearchCubit extends Cubit<SearchState> {
 
   final SearchRepository _searchRepository;
 
+  StreamSubscription<Story>? streamSubscription;
+
   void search(String query) {
+    streamSubscription?.cancel();
     emit(
       state.copyWith(
         results: <Story>[],
-        currentPage: 0,
         status: SearchStatus.loading,
-        query: query,
+        searchFilters: state.searchFilters.copyWith(query: query, page: 0),
       ),
     );
-    _searchRepository.search(query).listen(_onStoryFetched).onDone(() {
-      emit(state.copyWith(status: SearchStatus.loaded));
-    });
+    streamSubscription = _searchRepository
+        .search(filters: state.searchFilters)
+        .listen(_onStoryFetched)
+      ..onDone(() {
+        emit(state.copyWith(status: SearchStatus.loaded));
+      });
   }
 
   void loadMore() {
-    final int updatedPage = state.currentPage + 1;
+    if (state.status != SearchStatus.loading) {
+      final int updatedPage = state.searchFilters.page + 1;
+      emit(
+        state.copyWith(
+          status: SearchStatus.loadingMore,
+          searchFilters: state.searchFilters.copyWith(page: updatedPage),
+        ),
+      );
+      streamSubscription = _searchRepository
+          .search(filters: state.searchFilters)
+          .listen(_onStoryFetched)
+        ..onDone(() {
+          emit(state.copyWith(status: SearchStatus.loaded));
+        });
+    }
+  }
+
+  void addFilter<T extends SearchFilter>(T filter) {
+    if (state.searchFilters.contains<T>()) {
+      emit(
+        state.copyWith(
+          searchFilters: state.searchFilters.copyWithFilterRemoved<T>(),
+        ),
+      );
+    }
+
     emit(
       state.copyWith(
-        status: SearchStatus.loadingMore,
-        currentPage: updatedPage,
+        searchFilters: state.searchFilters.copyWithFilterAdded(filter),
       ),
     );
-    _searchRepository
-        .search(state.query, page: updatedPage)
-        .listen(_onStoryFetched)
-        .onDone(() {
-      emit(state.copyWith(status: SearchStatus.loaded));
-    });
+
+    search(state.searchFilters.query);
+  }
+
+  void removeFilter<T extends SearchFilter>() {
+    emit(
+      state.copyWith(
+        searchFilters: state.searchFilters.copyWithFilterRemoved<T>(),
+      ),
+    );
+
+    search(state.searchFilters.query);
+  }
+
+  void onSortToggled() {
+    emit(
+      state.copyWith(
+        searchFilters: state.searchFilters.copyWith(
+          sorted: !state.searchFilters.sorted,
+        ),
+      ),
+    );
+
+    search(state.searchFilters.query);
   }
 
   void _onStoryFetched(Story story) {
     emit(
       state.copyWith(
         results: List<Story>.from(state.results)..add(story),
-        status: SearchStatus.loaded,
       ),
     );
   }
+
+  @override
+  Future<void> close() async {
+    await streamSubscription?.cancel();
+    await super.close();
+  }
 }

lib/cubits/search/search_state.dart

@@ -9,42 +9,36 @@ enum SearchStatus {
 
 class SearchState extends Equatable {
   const SearchState({
-    required this.query,
     required this.status,
     required this.results,
-    required this.currentPage,
+    required this.searchFilters,
   });
 
   SearchState.init()
-      : query = '',
-        status = SearchStatus.initial,
+      : status = SearchStatus.initial,
         results = <Story>[],
-        currentPage = 0;
+        searchFilters = SearchFilters.init();
 
-  final String query;
   final List<Story> results;
   final SearchStatus status;
-  final int currentPage;
+  final SearchFilters searchFilters;
 
   SearchState copyWith({
-    String? query,
     List<Story>? results,
     SearchStatus? status,
-    int? currentPage,
+    SearchFilters? searchFilters,
   }) {
     return SearchState(
-      query: query ?? this.query,
       results: results ?? this.results,
       status: status ?? this.status,
-      currentPage: currentPage ?? this.currentPage,
+      searchFilters: searchFilters ?? this.searchFilters,
     );
   }
 
   @override
   List<Object?> get props => <Object?>[
-        query,
         status,
         results,
-        currentPage,
+        searchFilters,
       ];
 }

lib/cubits/split_view/split_view_cubit.dart

@@ -21,4 +21,6 @@ class SplitViewCubit extends Cubit<SplitViewState> {
   void enableSplitView() => emit(state.copyWith(enabled: true));
 
   void disableSplitView() => emit(state.copyWith(enabled: false));
+
+  void zoom() => emit(state.copyWith(expanded: !state.expanded));
 }

lib/cubits/split_view/split_view_state.dart

@@ -3,19 +3,27 @@ part of 'split_view_cubit.dart';
 class SplitViewState extends Equatable {
   const SplitViewState({
     required this.storyScreenArgs,
+    required this.expanded,
     required this.enabled,
   });
 
   const SplitViewState.init()
       : enabled = false,
+        expanded = false,
         storyScreenArgs = null;
 
   final bool enabled;
+  final bool expanded;
   final StoryScreenArgs? storyScreenArgs;
 
-  SplitViewState copyWith({bool? enabled, StoryScreenArgs? storyScreenArgs}) {
+  SplitViewState copyWith({
+    bool? enabled,
+    bool? expanded,
+    StoryScreenArgs? storyScreenArgs,
+  }) {
     return SplitViewState(
       enabled: enabled ?? this.enabled,
+      expanded: expanded ?? this.expanded,
       storyScreenArgs: storyScreenArgs ?? this.storyScreenArgs,
     );
   }
@@ -23,6 +31,7 @@ class SplitViewState extends Equatable {
   @override
   List<Object?> get props => <Object?>[
         enabled,
+        expanded,
         storyScreenArgs,
       ];
 }

lib/cubits/user/user_cubit.dart

@@ -0,0 +1,26 @@
+import 'package:equatable/equatable.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:hacki/config/locator.dart';
+import 'package:hacki/models/models.dart';
+import 'package:hacki/repositories/repositories.dart';
+
+part 'user_state.dart';
+
+class UserCubit extends Cubit<UserState> {
+  UserCubit({StoriesRepository? storiesRepository})
+      : _storiesRepository =
+            storiesRepository ?? locator.get<StoriesRepository>(),
+        super(UserState.init());
+
+  final StoriesRepository _storiesRepository;
+
+  void init({required String userId}) {
+    emit(state.copyWith(status: UserStatus.loading));
+    _storiesRepository.fetchUserBy(userId: userId).then((User user) {
+      emit(state.copyWith(user: user, status: UserStatus.loaded));
+    }).onError((_, __) {
+      emit(state.copyWith(status: UserStatus.failure));
+      return;
+    });
+  }
+}

lib/cubits/user/user_state.dart

@@ -0,0 +1,38 @@
+part of 'user_cubit.dart';
+
+enum UserStatus {
+  initial,
+  loading,
+  loaded,
+  failure,
+}
+
+class UserState extends Equatable {
+  const UserState({
+    required this.user,
+    required this.status,
+  });
+
+  UserState.init()
+      : user = User.empty(),
+        status = UserStatus.initial;
+
+  final User user;
+  final UserStatus status;
+
+  UserState copyWith({
+    User? user,
+    UserStatus? status,
+  }) {
+    return UserState(
+      user: user ?? this.user,
+      status: status ?? this.status,
+    );
+  }
+
+  @override
+  List<Object?> get props => <Object?>[
+        user,
+        status,
+      ];
+}

lib/models/buildable_comment.dart

@@ -0,0 +1,33 @@
+import 'package:flutter_linkify/flutter_linkify.dart';
+import 'package:hacki/models/comment.dart';
+import 'package:hacki/models/models.dart';
+
+class BuildableComment extends Comment {
+  BuildableComment({
+    required super.id,
+    required super.time,
+    required super.parent,
+    required super.score,
+    required super.by,
+    required super.text,
+    required super.kids,
+    required super.deleted,
+    required super.level,
+    required this.elements,
+  });
+
+  BuildableComment.fromComment(Comment comment, {required this.elements})
+      : super(
+          id: comment.id,
+          time: comment.time,
+          parent: comment.parent,
+          score: comment.score,
+          by: comment.by,
+          text: comment.text,
+          kids: comment.kids,
+          deleted: comment.deleted,
+          level: comment.level,
+        );
+
+  final List<LinkifyElement> elements;
+}

lib/models/models.dart

@@ -1,6 +1,8 @@
+export 'buildable_comment.dart';
 export 'comment.dart';
 export 'item.dart';
 export 'poll_option.dart';
 export 'post_data.dart';
+export 'search_filters.dart';
 export 'story.dart';
 export 'user.dart';

lib/models/search_filter.dart

@@ -0,0 +1,104 @@
+part of 'search_filters.dart';
+
+abstract class SearchFilter {
+  String get query;
+}
+
+abstract class NumericFilter extends SearchFilter {}
+
+abstract class TagFilter extends SearchFilter {}
+
+class DateTimeRangeFilter implements NumericFilter {
+  DateTimeRangeFilter({
+    this.startTime,
+    this.endTime,
+  });
+
+  final DateTime? startTime;
+  final DateTime? endTime;
+
+  @override
+  String get query {
+    final int? startTimestamp = startTime == null
+        ? null
+        : startTime!.toUtc().millisecondsSinceEpoch ~/ 1000;
+    final int? endTimestamp = endTime == null
+        ? null
+        : endTime!.toUtc().millisecondsSinceEpoch ~/ 1000;
+    final String query =
+        '''${startTimestamp == null ? '' : 'created_at_i>$startTimestamp'},${endTimestamp == null ? '' : 'created_at_i<$endTimestamp'}''';
+
+    if (query.endsWith(',')) {
+      return query.replaceFirst(',', '');
+    }
+
+    return query;
+  }
+}
+
+class PostedByFilter implements TagFilter {
+  PostedByFilter({required this.author});
+
+  final String author;
+
+  @override
+  String get query {
+    return 'author_$author';
+  }
+}
+
+class FrontPageFilter implements TagFilter {
+  FrontPageFilter();
+
+  @override
+  String get query {
+    return 'front_page';
+  }
+}
+
+class ShowHnFilter implements TagFilter {
+  ShowHnFilter();
+
+  @override
+  String get query {
+    return 'show_hn';
+  }
+}
+
+class AskHnFilter implements TagFilter {
+  AskHnFilter();
+
+  @override
+  String get query {
+    return 'ask_hn';
+  }
+}
+
+class PollFilter implements TagFilter {
+  PollFilter();
+
+  @override
+  String get query {
+    return 'poll';
+  }
+}
+
+class StoryFilter implements TagFilter {
+  StoryFilter();
+
+  @override
+  String get query {
+    return 'story';
+  }
+}
+
+class CombinedFilter implements TagFilter {
+  CombinedFilter({required this.filters});
+
+  final List<TagFilter> filters;
+
+  @override
+  String get query {
+    return '''(${filters.map((TagFilter e) => e.query).reduce((String value, String element) => '$value, $element')})''';
+  }
+}

lib/models/search_filters.dart

@@ -0,0 +1,116 @@
+import 'package:collection/collection.dart';
+import 'package:equatable/equatable.dart';
+
+part 'search_filter.dart';
+
+class SearchFilters extends Equatable {
+  const SearchFilters({
+    required this.filters,
+    required this.query,
+    required this.page,
+    this.sorted = false,
+  });
+
+  SearchFilters.init()
+      : filters = <SearchFilter>{},
+        query = '',
+        page = 0,
+        sorted = false;
+
+  final Set<SearchFilter> filters;
+  final String query;
+  final int page;
+  final bool sorted;
+
+  SearchFilters copyWith({
+    Set<SearchFilter>? filters,
+    String? query,
+    int? page,
+    bool? sorted,
+  }) {
+    return SearchFilters(
+      filters: filters ?? this.filters,
+      query: query ?? this.query,
+      page: page ?? this.page,
+      sorted: sorted ?? this.sorted,
+    );
+  }
+
+  SearchFilters copyWithFilterRemoved<T extends SearchFilter>() {
+    return SearchFilters(
+      filters: <SearchFilter>{...filters}
+        ..removeWhere((SearchFilter e) => e is T),
+      query: query,
+      page: page,
+      sorted: sorted,
+    );
+  }
+
+  SearchFilters copyWithFilterAdded(
+    SearchFilter filter,
+  ) {
+    return SearchFilters(
+      filters: <SearchFilter>{...filters, filter},
+      query: query,
+      page: page,
+      sorted: sorted,
+    );
+  }
+
+  String get filteredQuery {
+    final StringBuffer buffer = StringBuffer();
+
+    if (sorted) {
+      buffer.write('search_by_date?query=${Uri.encodeComponent(query)}');
+    } else {
+      buffer.write('search?query=${Uri.encodeComponent(query)}');
+    }
+
+    final Iterable<NumericFilter> numericFilters =
+        filters.whereType<NumericFilter>();
+    final List<TagFilter> tagFilters = <TagFilter>[
+      ...filters.whereType<TagFilter>(),
+      CombinedFilter(filters: <TagFilter>[StoryFilter(), PollFilter()]),
+    ];
+
+    if (numericFilters.isNotEmpty) {
+      buffer
+        ..write('&numericFilters=')
+        ..writeAll(
+          numericFilters.map<String>((NumericFilter e) => e.query),
+          ',',
+        );
+    }
+
+    if (tagFilters.isNotEmpty) {
+      buffer
+        ..write('&tags=')
+        ..writeAll(
+          tagFilters.map<String>((TagFilter e) => e.query),
+          ',',
+        );
+    }
+
+    buffer.write('&page=$page');
+
+    return buffer.toString();
+  }
+
+  bool contains<T extends SearchFilter>() {
+    return filters.whereType<T>().isNotEmpty;
+  }
+
+  T? get<T extends SearchFilter>() {
+    return filters.singleWhereOrNull(
+      (SearchFilter e) => e is T,
+    ) as T?;
+  }
+
+  @override
+  List<Object?> get props => <Object?>[
+        filters,
+        query,
+        page,
+        sorted,
+      ];
+}

lib/models/story.dart

@@ -5,6 +5,7 @@ import 'package:hacki/models/item.dart';
 
 enum StoryType {
   top('topstories'),
+  best('beststories'),
   latest('newstories'),
   ask('askstories'),
   show('showstories'),
@@ -13,6 +14,23 @@ enum StoryType {
   const StoryType(this.path);
 
   final String path;
+
+  String get label {
+    switch (this) {
+      case StoryType.top:
+        return 'TOP';
+      case StoryType.best:
+        return 'BEST';
+      case StoryType.latest:
+        return 'NEW';
+      case StoryType.ask:
+        return 'ASK';
+      case StoryType.show:
+        return 'SHOW';
+      case StoryType.jobs:
+        return 'JOBS';
+    }
+  }
 }
 
 class Story extends Item {

lib/models/user.dart

@@ -1,5 +1,7 @@
 import 'dart:convert';
 
+import 'package:intl/intl.dart';
+
 class User {
   User({
     required this.about,
@@ -29,6 +31,12 @@ class User {
   final String id;
   final int karma;
 
+  static final DateFormat _dateTimeFormatter = DateFormat.yMMMd();
+
+  String get description {
+    return '''$karma karma, created on ${_dateTimeFormatter.format(DateTime.fromMillisecondsSinceEpoch(created * 1000))}''';
+  }
+
   @override
   String toString() {
     final String prettyString =

lib/repositories/search_repository.dart

@@ -6,12 +6,14 @@ import 'package:hacki/utils/utils.dart';
 class SearchRepository {
   SearchRepository({Dio? dio}) : _dio = dio ?? Dio();
 
-  static const String _baseUrl = 'http://hn.algolia.com/api/v1/search?query=';
+  static const String _baseUrl = 'http://hn.algolia.com/api/v1/';
 
   final Dio _dio;
 
-  Stream<Story> search(String query, {int page = 0}) async* {
-    final String url = '$_baseUrl${Uri.encodeComponent(query)}&page=$page';
+  Stream<Story> search({
+    required SearchFilters filters,
+  }) async* {
+    final String url = '$_baseUrl${filters.filteredQuery}';
     final Response<Map<String, dynamic>> response =
         await _dio.get<Map<String, dynamic>>(url);
     final Map<String, dynamic>? data = response.data;

lib/screens/home_screen.dart

@@ -171,7 +171,7 @@ class _HomeScreenState extends State<HomeScreen>
                       child: Container(
                         color: Colors.orangeAccent.withOpacity(0.2),
                         child: StoryTile(
-                          key: ObjectKey(story),
+                          key: ValueKey<String>('${story.id}-PinnedStoryTile'),
                           story: story,
                           onTap: () => onStoryTapped(story, isPin: true),
                           showWebPreview: preferenceState.showComplexStoryTile,
@@ -222,61 +222,21 @@ class _HomeScreenState extends State<HomeScreen>
                         HapticFeedback.selectionClick();
                       },
                       tabs: <Widget>[
-                        Tab(
-                          child: Text(
-                            'TOP',
-                            style: TextStyle(
-                              fontSize: currentIndex == 0 ? 14 : 10,
-                              color: currentIndex == 0
-                                  ? Colors.orange
-                                  : Colors.grey,
+                        for (int i = 0; i < StoriesBloc.types.length; i++)
+                          Tab(
+                            key: ValueKey<StoryType>(
+                              StoriesBloc.types.elementAt(i),
+                            ),
+                            child: Text(
+                              StoriesBloc.types.elementAt(i).label,
+                              style: TextStyle(
+                                fontSize: currentIndex == i ? 14 : 10,
+                                color: currentIndex == i
+                                    ? Colors.orange
+                                    : Colors.grey,
+                              ),
                             ),
                           ),
-                        ),
-                        Tab(
-                          child: Text(
-                            'NEW',
-                            style: TextStyle(
-                              fontSize: currentIndex == 1 ? 14 : 10,
-                              color: currentIndex == 1
-                                  ? Colors.orange
-                                  : Colors.grey,
-                            ),
-                          ),
-                        ),
-                        Tab(
-                          child: Text(
-                            'ASK',
-                            style: TextStyle(
-                              fontSize: currentIndex == 2 ? 14 : 10,
-                              color: currentIndex == 2
-                                  ? Colors.orange
-                                  : Colors.grey,
-                            ),
-                          ),
-                        ),
-                        Tab(
-                          child: Text(
-                            'SHOW',
-                            style: TextStyle(
-                              fontSize: currentIndex == 3 ? 14 : 10,
-                              color: currentIndex == 3
-                                  ? Colors.orange
-                                  : Colors.grey,
-                            ),
-                          ),
-                        ),
-                        Tab(
-                          child: Text(
-                            'JOBS',
-                            style: TextStyle(
-                              fontSize: currentIndex == 4 ? 14 : 10,
-                              color: currentIndex == 4
-                                  ? Colors.orange
-                                  : Colors.grey,
-                            ),
-                          ),
-                        ),
                         Tab(
                           child: DescribedFeatureOverlay(
                             onBackgroundTap: onFeatureDiscoveryDismissed,
@@ -349,36 +309,13 @@ class _HomeScreenState extends State<HomeScreen>
               physics: const NeverScrollableScrollPhysics(),
               controller: tabController,
               children: <Widget>[
-                StoriesListView(
-                  key: const ValueKey<StoryType>(StoryType.top),
-                  storyType: StoryType.top,
-                  header: pinnedStories,
-                  onStoryTapped: onStoryTapped,
-                ),
-                StoriesListView(
-                  key: const ValueKey<StoryType>(StoryType.latest),
-                  storyType: StoryType.latest,
-                  header: pinnedStories,
-                  onStoryTapped: onStoryTapped,
-                ),
-                StoriesListView(
-                  key: const ValueKey<StoryType>(StoryType.ask),
-                  storyType: StoryType.ask,
-                  header: pinnedStories,
-                  onStoryTapped: onStoryTapped,
-                ),
-                StoriesListView(
-                  key: const ValueKey<StoryType>(StoryType.show),
-                  storyType: StoryType.show,
-                  header: pinnedStories,
-                  onStoryTapped: onStoryTapped,
-                ),
-                StoriesListView(
-                  key: const ValueKey<StoryType>(StoryType.jobs),
-                  storyType: StoryType.jobs,
-                  header: pinnedStories,
-                  onStoryTapped: onStoryTapped,
-                ),
+                for (final StoryType type in StoriesBloc.types)
+                  StoriesListView(
+                    key: ValueKey<StoryType>(type),
+                    storyType: type,
+                    header: pinnedStories,
+                    onStoryTapped: onStoryTapped,
+                  ),
                 const ProfileScreen(),
               ],
             ),
@@ -390,11 +327,11 @@ class _HomeScreenState extends State<HomeScreen>
     return ScreenTypeLayout.builder(
       mobile: (BuildContext context) {
         context.read<SplitViewCubit>().disableSplitView();
-        return _MobileHomeScreenBuilder(
+        return _MobileHomeScreen(
           homeScreen: homeScreen,
         );
       },
-      tablet: (BuildContext context) => _TabletHomeScreenBuilder(
+      tablet: (BuildContext context) => _TabletHomeScreen(
         homeScreen: homeScreen,
       ),
     );
@@ -511,8 +448,8 @@ class _HomeScreenState extends State<HomeScreen>
   }
 }
 
-class _MobileHomeScreenBuilder extends StatelessWidget {
-  const _MobileHomeScreenBuilder({
+class _MobileHomeScreen extends StatelessWidget {
+  const _MobileHomeScreen({
     Key? key,
     required this.homeScreen,
   }) : super(key: key);
@@ -537,8 +474,8 @@ class _MobileHomeScreenBuilder extends StatelessWidget {
   }
 }
 
-class _TabletHomeScreenBuilder extends StatelessWidget {
-  const _TabletHomeScreenBuilder({
+class _TabletHomeScreen extends StatelessWidget {
+  const _TabletHomeScreen({
     Key? key,
     required this.homeScreen,
   }) : super(key: key);
@@ -556,30 +493,40 @@ class _TabletHomeScreenBuilder extends StatelessWidget {
           homeScreenWidth = 345.0;
         }
 
-        return Stack(
-          children: <Widget>[
-            Positioned(
-              left: 0,
-              top: 0,
-              bottom: 0,
-              width: homeScreenWidth,
-              child: homeScreen,
-            ),
-            Positioned(
-              left: 24,
-              bottom: 36,
-              height: 40,
-              width: homeScreenWidth - 24,
-              child: const CountdownReminder(),
-            ),
-            Positioned(
-              right: 0,
-              top: 0,
-              bottom: 0,
-              left: homeScreenWidth,
-              child: const _TabletStoryView(),
-            ),
-          ],
+        return BlocBuilder<SplitViewCubit, SplitViewState>(
+          buildWhen: (SplitViewState previous, SplitViewState current) =>
+              previous.expanded != current.expanded,
+          builder: (BuildContext context, SplitViewState state) {
+            return Stack(
+              children: <Widget>[
+                AnimatedPositioned(
+                  left: 0,
+                  top: 0,
+                  bottom: 0,
+                  width: state.expanded ? 0 : homeScreenWidth,
+                  duration: const Duration(milliseconds: 300),
+                  curve: Curves.elasticOut,
+                  child: homeScreen,
+                ),
+                Positioned(
+                  left: 24,
+                  bottom: 36,
+                  height: 40,
+                  width: homeScreenWidth - 24,
+                  child: const CountdownReminder(),
+                ),
+                AnimatedPositioned(
+                  right: 0,
+                  top: 0,
+                  bottom: 0,
+                  left: state.expanded ? 0 : homeScreenWidth,
+                  duration: const Duration(milliseconds: 300),
+                  curve: Curves.elasticOut,
+                  child: const _TabletStoryView(),
+                ),
+              ],
+            );
+          },
         );
       },
     );
@@ -596,7 +543,7 @@ class _TabletStoryView extends StatelessWidget {
           previous.storyScreenArgs != current.storyScreenArgs,
       builder: (BuildContext context, SplitViewState state) {
         if (state.storyScreenArgs != null) {
-          return StoryScreen.build(state.storyScreenArgs!);
+          return StoryScreen.build(context, state.storyScreenArgs!);
         }
 
         return Material(

lib/screens/profile/profile_screen.dart

@@ -407,7 +407,7 @@ class _ProfileScreenState extends State<ProfileScreen>
                                   showAboutDialog(
                                     context: context,
                                     applicationName: 'Hacki',
-                                    applicationVersion: 'v0.2.13',
+                                    applicationVersion: 'v0.2.17',
                                     applicationIcon: ClipRRect(
                                       borderRadius: const BorderRadius.all(
                                         Radius.circular(12),

lib/screens/profile/widgets/widgets.dart

@@ -1,4 +1,3 @@
 export 'centered_message_view.dart';
-export 'custom_chip.dart';
 export 'inbox_view.dart';
 export 'offline_list_tile.dart';

lib/screens/search/search_screen.dart

@@ -3,8 +3,9 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_fadein/flutter_fadein.dart';
 import 'package:hacki/cubits/cubits.dart';
 import 'package:hacki/extensions/extensions.dart';
-import 'package:hacki/models/story.dart';
+import 'package:hacki/models/models.dart';
 import 'package:hacki/screens/screens.dart';
+import 'package:hacki/screens/search/widgets/widgets.dart';
 import 'package:hacki/screens/widgets/widgets.dart';
 import 'package:hacki/utils/utils.dart';
 import 'package:pull_to_refresh/pull_to_refresh.dart';
@@ -56,7 +57,64 @@ class _SearchScreenState extends State<SearchScreen> {
                       },
                     ),
                   ),
-                  if (state.status == SearchStatus.loading) ...<Widget>[
+                  const SizedBox(
+                    height: 6,
+                  ),
+                  SingleChildScrollView(
+                    scrollDirection: Axis.horizontal,
+                    child: Row(
+                      children: <Widget>[
+                        const SizedBox(
+                          width: 8,
+                        ),
+                        DateTimeRangeFilterChip(
+                          filter:
+                              state.searchFilters.get<DateTimeRangeFilter>(),
+                          onDateTimeRangeUpdated:
+                              (DateTime start, DateTime end) =>
+                                  context.read<SearchCubit>().addFilter(
+                                        DateTimeRangeFilter(
+                                          startTime: start,
+                                          endTime: end,
+                                        ),
+                                      ),
+                          onDateTimeRangeRemoved: context
+                              .read<SearchCubit>()
+                              .removeFilter<DateTimeRangeFilter>,
+                        ),
+                        const SizedBox(
+                          width: 8,
+                        ),
+                        CustomChip(
+                          onSelected: (_) =>
+                              context.read<SearchCubit>().onSortToggled(),
+                          selected: state.searchFilters.sorted,
+                          label: '''newest first''',
+                        ),
+                        const SizedBox(
+                          width: 8,
+                        ),
+                        for (final CustomDateTimeRange range
+                            in CustomDateTimeRange.values) ...<Widget>[
+                          CustomRangeFilterChip(
+                            range: range,
+                            onTap: (DateTime start, DateTime end) =>
+                                context.read<SearchCubit>().addFilter(
+                                      DateTimeRangeFilter(
+                                        startTime: start,
+                                        endTime: end,
+                                      ),
+                                    ),
+                          ),
+                          const SizedBox(
+                            width: 8,
+                          ),
+                        ],
+                      ],
+                    ),
+                  ),
+                  if (state.status == SearchStatus.loading &&
+                      state.results.isEmpty) ...<Widget>[
                     const SizedBox(
                       height: 100,
                     ),

lib/screens/search/widgets/custom_range_filter_chip.dart

@@ -0,0 +1,75 @@
+import 'package:flutter/material.dart';
+import 'package:hacki/screens/widgets/widgets.dart';
+
+typedef DateRangeCallback = Function(DateTime, DateTime);
+
+enum CustomDateTimeRange {
+  pastDay(Duration(days: 1), label: 'past day'),
+  pastWeek(Duration(days: 7), label: 'past week'),
+  pastMonth(Duration(days: 31), label: 'past month'),
+  pastYear(Duration(days: 365), label: 'past year');
+
+  const CustomDateTimeRange(this.duration, {required this.label});
+
+  final Duration duration;
+  final String label;
+}
+
+class CustomRangeFilterChip extends StatelessWidget {
+  const CustomRangeFilterChip({
+    Key? key,
+    required this.range,
+    required this.onTap,
+  }) : super(key: key);
+
+  final CustomDateTimeRange range;
+  final DateRangeCallback onTap;
+
+  static Widget pastDay({
+    required DateRangeCallback onTap,
+  }) {
+    return CustomRangeFilterChip(
+      range: CustomDateTimeRange.pastDay,
+      onTap: onTap,
+    );
+  }
+
+  static Widget pastWeek({
+    required DateRangeCallback onTap,
+  }) {
+    return CustomRangeFilterChip(
+      range: CustomDateTimeRange.pastWeek,
+      onTap: onTap,
+    );
+  }
+
+  static Widget pastMonth({
+    required DateRangeCallback onTap,
+  }) {
+    return CustomRangeFilterChip(
+      range: CustomDateTimeRange.pastMonth,
+      onTap: onTap,
+    );
+  }
+
+  static Widget pastYear({
+    required DateRangeCallback onTap,
+  }) {
+    return CustomRangeFilterChip(
+      range: CustomDateTimeRange.pastYear,
+      onTap: onTap,
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return CustomChip(
+      onSelected: (bool value) {
+        final DateTime now = DateTime.now();
+        onTap(now.subtract(range.duration), now);
+      },
+      selected: false,
+      label: range.label,
+    );
+  }
+}

lib/screens/search/widgets/date_time_range_filter_chip.dart

@@ -0,0 +1,47 @@
+import 'package:flutter/material.dart';
+import 'package:hacki/models/search_filters.dart';
+import 'package:hacki/screens/widgets/widgets.dart';
+import 'package:intl/intl.dart';
+
+class DateTimeRangeFilterChip extends StatelessWidget {
+  const DateTimeRangeFilterChip({
+    Key? key,
+    required this.filter,
+    required this.onDateTimeRangeUpdated,
+    required this.onDateTimeRangeRemoved,
+  }) : super(key: key);
+
+  final DateTimeRangeFilter? filter;
+  final Function(DateTime, DateTime) onDateTimeRangeUpdated;
+  final VoidCallback onDateTimeRangeRemoved;
+
+  static final DateFormat _dateTimeFormatter = DateFormat.yMMMd();
+
+  @override
+  Widget build(BuildContext context) {
+    return CustomChip(
+      onSelected: (bool value) {
+        showDateRangePicker(
+          context: context,
+          firstDate: DateTime.now().subtract(const Duration(days: 20 * 365)),
+          lastDate: DateTime.now(),
+        ).then((DateTimeRange? range) {
+          if (range != null) {
+            onDateTimeRangeUpdated(range.start, range.end);
+          } else {
+            onDateTimeRangeRemoved();
+          }
+        });
+      },
+      selected: filter != null,
+      label:
+          '''from ${_formatDateTime(filter?.startTime) ?? 'START DATE'} to ${_formatDateTime(filter?.endTime) ?? 'END DATE'}''',
+    );
+  }
+
+  static String? _formatDateTime(DateTime? dateTime) {
+    if (dateTime == null) return null;
+
+    return _dateTimeFormatter.format(dateTime);
+  }
+}

lib/screens/search/widgets/posted_by_filter_chip.dart

@@ -0,0 +1,21 @@
+import 'package:flutter/material.dart';
+import 'package:hacki/models/search_filters.dart';
+import 'package:hacki/screens/widgets/widgets.dart';
+
+class PostedByFilterChip extends StatelessWidget {
+  const PostedByFilterChip({
+    Key? key,
+    required this.filter,
+  }) : super(key: key);
+
+  final PostedByFilter? filter;
+
+  @override
+  Widget build(BuildContext context) {
+    return CustomChip(
+      onSelected: (bool value) {},
+      selected: filter != null,
+      label: '''posted by ${filter?.author ?? ''}''',
+    );
+  }
+}

lib/screens/search/widgets/widgets.dart

@@ -0,0 +1,3 @@
+export 'custom_range_filter_chip.dart';
+export 'date_time_range_filter_chip.dart';
+export 'posted_by_filter_chip.dart';

lib/screens/story/story_screen.dart

@@ -88,29 +88,39 @@ class StoryScreen extends StatefulWidget {
     );
   }
 
-  static Widget build(StoryScreenArgs args) {
-    return MultiBlocProvider(
-      key: ValueKey<StoryScreenArgs>(args),
-      providers: <BlocProvider<dynamic>>[
-        BlocProvider<CommentsCubit>(
-          create: (BuildContext context) => CommentsCubit(
-            offlineReading: context.read<StoriesBloc>().state.offlineReading,
-            story: args.story,
-          )..init(
-              onlyShowTargetComment: args.onlyShowTargetComment,
-              targetParents: args.targetComments,
-            ),
-        ),
-        if (args.story.isPoll)
-          BlocProvider<PollCubit>(
-            create: (BuildContext context) =>
-                PollCubit(story: args.story)..init(),
+  static Widget build(BuildContext context, StoryScreenArgs args) {
+    return WillPopScope(
+      onWillPop: () async {
+        if (context.read<SplitViewCubit>().state.expanded) {
+          context.read<SplitViewCubit>().zoom();
+          return false;
+        } else {
+          return true;
+        }
+      },
+      child: MultiBlocProvider(
+        key: ValueKey<StoryScreenArgs>(args),
+        providers: <BlocProvider<dynamic>>[
+          BlocProvider<CommentsCubit>(
+            create: (BuildContext context) => CommentsCubit(
+              offlineReading: context.read<StoriesBloc>().state.offlineReading,
+              story: args.story,
+            )..init(
+                onlyShowTargetComment: args.onlyShowTargetComment,
+                targetParents: args.targetComments,
+              ),
           ),
-      ],
-      child: StoryScreen(
-        story: args.story,
-        parentComments: args.targetComments ?? <Comment>[],
-        splitViewEnabled: true,
+          if (args.story.isPoll)
+            BlocProvider<PollCubit>(
+              create: (BuildContext context) =>
+                  PollCubit(story: args.story)..init(),
+            ),
+        ],
+        child: StoryScreen(
+          story: args.story,
+          parentComments: args.targetComments ?? <Comment>[],
+          splitViewEnabled: true,
+        ),
       ),
     );
   }
@@ -140,7 +150,6 @@ class _StoryScreenState extends State<StoryScreen> {
     delay: _featureDiscoveryDismissThrottleDelay,
   );
 
-  static const int _extraItemsCount = 2;
   static const Duration _storyLinkTapThrottleDelay = Duration(seconds: 2);
   static const Duration _featureDiscoveryDismissThrottleDelay =
       Duration(seconds: 1);
@@ -270,229 +279,210 @@ class _StoryScreenState extends State<StoryScreen> {
                 onLoading: () {
                   context.read<CommentsCubit>().loadMore();
                 },
-                child: ListView.builder(
+                child: ListView(
                   primary: false,
-                  itemCount: state.comments.length + _extraItemsCount,
-                  itemBuilder: (BuildContext context, int index) {
-                    if (index == 0) {
-                      return Column(
+                  children: <Widget>[
+                    SizedBox(
+                      height: topPadding,
+                    ),
+                    if (!widget.splitViewEnabled)
+                      const Padding(
+                        padding: EdgeInsets.only(bottom: 6),
+                        child: OfflineBanner(),
+                      ),
+                    Slidable(
+                      startActionPane: ActionPane(
+                        motion: const BehindMotion(),
                         children: <Widget>[
-                          SizedBox(
-                            height: topPadding,
-                          ),
-                          if (!widget.splitViewEnabled)
-                            const Padding(
-                              padding: EdgeInsets.only(bottom: 6),
-                              child: OfflineBanner(),
-                            ),
-                          Slidable(
-                            startActionPane: ActionPane(
-                              motion: const BehindMotion(),
-                              children: <Widget>[
-                                SlidableAction(
-                                  onPressed: (_) {
-                                    HapticFeedback.lightImpact();
+                          SlidableAction(
+                            onPressed: (_) {
+                              HapticFeedback.lightImpact();
 
-                                    if (widget.story !=
-                                        context
-                                            .read<EditCubit>()
-                                            .state
-                                            .replyingTo) {
-                                      commentEditingController.clear();
-                                    }
-                                    context
-                                        .read<EditCubit>()
-                                        .onReplyTapped(widget.story);
-                                    focusNode.requestFocus();
-                                  },
-                                  backgroundColor: Colors.orange,
-                                  foregroundColor: Colors.white,
-                                  icon: Icons.message,
+                              if (widget.story !=
+                                  context.read<EditCubit>().state.replyingTo) {
+                                commentEditingController.clear();
+                              }
+                              context
+                                  .read<EditCubit>()
+                                  .onReplyTapped(widget.story);
+                              focusNode.requestFocus();
+                            },
+                            backgroundColor: Colors.orange,
+                            foregroundColor: Colors.white,
+                            icon: Icons.message,
+                          ),
+                          SlidableAction(
+                            onPressed: (_) => onMorePressed(widget.story),
+                            backgroundColor: Colors.orange,
+                            foregroundColor: Colors.white,
+                            icon: Icons.more_horiz,
+                          ),
+                        ],
+                      ),
+                      child: Column(
+                        children: <Widget>[
+                          Padding(
+                            padding: const EdgeInsets.only(
+                              left: 6,
+                              right: 6,
+                            ),
+                            child: Row(
+                              children: <Widget>[
+                                Text(
+                                  widget.story.by,
+                                  style: const TextStyle(
+                                    color: Colors.orange,
+                                  ),
                                 ),
-                                SlidableAction(
-                                  onPressed: (_) => onMorePressed(widget.story),
-                                  backgroundColor: Colors.orange,
-                                  foregroundColor: Colors.white,
-                                  icon: Icons.more_horiz,
+                                const Spacer(),
+                                Text(
+                                  widget.story.postedDate,
+                                  style: const TextStyle(
+                                    color: Colors.grey,
+                                  ),
                                 ),
                               ],
                             ),
-                            child: Column(
-                              children: <Widget>[
-                                Padding(
-                                  padding: const EdgeInsets.only(
-                                    left: 6,
-                                    right: 6,
-                                  ),
-                                  child: Row(
-                                    children: <Widget>[
-                                      Text(
-                                        widget.story.by,
-                                        style: const TextStyle(
-                                          color: Colors.orange,
-                                        ),
-                                      ),
-                                      const Spacer(),
-                                      Text(
-                                        widget.story.postedDate,
-                                        style: const TextStyle(
-                                          color: Colors.grey,
-                                        ),
-                                      ),
-                                    ],
-                                  ),
+                          ),
+                          InkWell(
+                            onTap: () => LinkUtil.launch(
+                              widget.story.url,
+                              useReader: context
+                                  .read<PreferenceCubit>()
+                                  .state
+                                  .useReader,
+                            ),
+                            child: Padding(
+                              padding: const EdgeInsets.only(
+                                left: 6,
+                                right: 6,
+                                bottom: 12,
+                                top: 12,
+                              ),
+                              child: Text(
+                                widget.story.title,
+                                textAlign: TextAlign.center,
+                                style: TextStyle(
+                                  fontWeight: FontWeight.bold,
+                                  color: widget.story.url.isNotEmpty
+                                      ? Colors.orange
+                                      : null,
                                 ),
-                                InkWell(
-                                  onTap: () => LinkUtil.launch(
-                                    widget.story.url,
-                                    useReader: context
-                                        .read<PreferenceCubit>()
-                                        .state
-                                        .useReader,
-                                  ),
-                                  child: Padding(
-                                    padding: const EdgeInsets.only(
-                                      left: 6,
-                                      right: 6,
-                                      bottom: 12,
-                                      top: 12,
-                                    ),
-                                    child: Text(
-                                      widget.story.title,
-                                      textAlign: TextAlign.center,
-                                      style: TextStyle(
-                                        fontWeight: FontWeight.bold,
-                                        color: widget.story.url.isNotEmpty
-                                            ? Colors.orange
-                                            : null,
-                                      ),
-                                    ),
-                                  ),
-                                ),
-                                if (widget.story.text.isNotEmpty)
-                                  Padding(
-                                    padding: const EdgeInsets.symmetric(
-                                      horizontal: 10,
-                                    ),
-                                    child: SelectableLinkify(
-                                      text: widget.story.text,
-                                      style: TextStyle(
-                                        fontSize: MediaQuery.of(context)
-                                                .textScaleFactor *
-                                            15,
-                                      ),
-                                      linkStyle: TextStyle(
-                                        fontSize: MediaQuery.of(context)
-                                                .textScaleFactor *
-                                            15,
-                                        color: Colors.orange,
-                                      ),
-                                      onOpen: (LinkableElement link) {
-                                        if (link.url.contains(
-                                          'news.ycombinator.com/item',
-                                        )) {
-                                          onStoryLinkTapped(link.url);
-                                        } else {
-                                          LinkUtil.launch(link.url);
-                                        }
-                                      },
-                                    ),
-                                  ),
-                                if (widget.story.isPoll)
-                                  PollView(
-                                    onLoginTapped: onLoginTapped,
-                                  ),
-                              ],
+                              ),
                             ),
                           ),
                           if (widget.story.text.isNotEmpty)
-                            const SizedBox(
-                              height: 8,
-                            ),
-                          const Divider(
-                            height: 0,
-                          ),
-                          if (state.onlyShowTargetComment) ...<Widget>[
-                            TextButton(
-                              onPressed: () => context
-                                  .read<CommentsCubit>()
-                                  .loadAll(widget.story),
-                              child: const Text('View all comments'),
-                            ),
-                            const Divider(
-                              height: 0,
-                            ),
-                          ],
-                          if (state.comments.isEmpty &&
-                              state.status ==
-                                  CommentsStatus.allLoaded) ...<Widget>[
-                            const SizedBox(
-                              height: 240,
-                            ),
-                            const Center(
-                              child: Text(
-                                'Nothing yet',
-                                style: TextStyle(color: Colors.grey),
+                            Padding(
+                              padding: const EdgeInsets.symmetric(
+                                horizontal: 10,
+                              ),
+                              child: SelectableLinkify(
+                                text: widget.story.text,
+                                style: TextStyle(
+                                  fontSize:
+                                      MediaQuery.of(context).textScaleFactor *
+                                          15,
+                                ),
+                                linkStyle: TextStyle(
+                                  fontSize:
+                                      MediaQuery.of(context).textScaleFactor *
+                                          15,
+                                  color: Colors.orange,
+                                ),
+                                onOpen: (LinkableElement link) {
+                                  if (link.url.contains(
+                                    'news.ycombinator.com/item',
+                                  )) {
+                                    onStoryLinkTapped(link.url);
+                                  } else {
+                                    LinkUtil.launch(link.url);
+                                  }
+                                },
                               ),
                             ),
-                          ],
+                          if (widget.story.isPoll)
+                            PollView(
+                              onLoginTapped: onLoginTapped,
+                            ),
                         ],
-                      );
-                    } else if (index ==
-                        state.comments.length + _extraItemsCount - 1) {
-                      if ((state.status == CommentsStatus.allLoaded &&
-                              state.comments.isNotEmpty) ||
-                          state.onlyShowTargetComment) {
-                        return SizedBox(
-                          height: 240,
-                          child: Center(
-                            child: Text(happyFace),
-                          ),
-                        );
-                      }
-
-                      return const SizedBox.shrink();
-                    }
-
-                    final Comment comment = state.comments.elementAt(index - 1);
-
-                    return FadeIn(
-                      key: ValueKey<int>(comment.id),
-                      child: CommentTile(
-                        comment: comment,
-                        level: comment.level,
-                        myUsername:
-                            authState.isLoggedIn ? authState.username : null,
-                        opUsername: widget.story.by,
-                        onReplyTapped: (Comment cmt) {
-                          HapticFeedback.lightImpact();
-                          if (cmt.deleted || cmt.dead) {
-                            return;
-                          }
-
-                          if (cmt !=
-                              context.read<EditCubit>().state.replyingTo) {
-                            commentEditingController.clear();
-                          }
-
-                          context.read<EditCubit>().onReplyTapped(cmt);
-                          focusNode.requestFocus();
-                        },
-                        onEditTapped: (Comment cmt) {
-                          HapticFeedback.lightImpact();
-                          if (cmt.deleted || cmt.dead) {
-                            return;
-                          }
-                          commentEditingController.clear();
-                          context.read<EditCubit>().onEditTapped(cmt);
-                          focusNode.requestFocus();
-                        },
-                        onMoreTapped: onMorePressed,
-                        onStoryLinkTapped: onStoryLinkTapped,
-                        onTimeMachineActivated: onTimeMachineActivated,
                       ),
-                    );
-                  },
+                    ),
+                    if (widget.story.text.isNotEmpty)
+                      const SizedBox(
+                        height: 8,
+                      ),
+                    const Divider(
+                      height: 0,
+                    ),
+                    if (state.onlyShowTargetComment) ...<Widget>[
+                      TextButton(
+                        onPressed: () =>
+                            context.read<CommentsCubit>().loadAll(widget.story),
+                        child: const Text('View all comments'),
+                      ),
+                      const Divider(
+                        height: 0,
+                      ),
+                    ],
+                    if (state.comments.isEmpty &&
+                        state.status == CommentsStatus.allLoaded) ...<Widget>[
+                      const SizedBox(
+                        height: 240,
+                      ),
+                      const Center(
+                        child: Text(
+                          'Nothing yet',
+                          style: TextStyle(color: Colors.grey),
+                        ),
+                      ),
+                    ],
+                    for (final Comment comment in state.comments)
+                      FadeIn(
+                        key: ValueKey<String>('${comment.id}-FadeIn'),
+                        child: CommentTile(
+                          comment: comment,
+                          level: comment.level,
+                          myUsername:
+                              authState.isLoggedIn ? authState.username : null,
+                          opUsername: widget.story.by,
+                          onReplyTapped: (Comment cmt) {
+                            HapticFeedback.lightImpact();
+                            if (cmt.deleted || cmt.dead) {
+                              return;
+                            }
+
+                            if (cmt !=
+                                context.read<EditCubit>().state.replyingTo) {
+                              commentEditingController.clear();
+                            }
+
+                            context.read<EditCubit>().onReplyTapped(cmt);
+                            focusNode.requestFocus();
+                          },
+                          onEditTapped: (Comment cmt) {
+                            HapticFeedback.lightImpact();
+                            if (cmt.deleted || cmt.dead) {
+                              return;
+                            }
+                            commentEditingController.clear();
+                            context.read<EditCubit>().onEditTapped(cmt);
+                            focusNode.requestFocus();
+                          },
+                          onMoreTapped: onMorePressed,
+                          onStoryLinkTapped: onStoryLinkTapped,
+                          onTimeMachineActivated: onTimeMachineActivated,
+                        ),
+                      ),
+                    if ((state.status == CommentsStatus.allLoaded &&
+                            state.comments.isNotEmpty) ||
+                        state.onlyShowTargetComment)
+                      SizedBox(
+                        height: 240,
+                        child: Center(
+                          child: Text(happyFace),
+                        ),
+                      )
+                  ],
                 ),
               );
 
@@ -525,19 +515,34 @@ class _StoryScreenState extends State<StoryScreen> {
                             Positioned.fill(
                               child: mainView,
                             ),
-                            Positioned(
-                              top: 0,
-                              left: 0,
-                              right: 0,
-                              child: CustomAppBar(
-                                backgroundColor: Theme.of(context)
-                                    .canvasColor
-                                    .withOpacity(0.6),
-                                story: widget.story,
-                                scrollController: scrollController,
-                                onBackgroundTap: onFeatureDiscoveryDismissed,
-                                onDismiss: onFeatureDiscoveryDismissed,
-                              ),
+                            BlocBuilder<SplitViewCubit, SplitViewState>(
+                              buildWhen: (
+                                SplitViewState previous,
+                                SplitViewState current,
+                              ) =>
+                                  previous.expanded != current.expanded,
+                              builder:
+                                  (BuildContext context, SplitViewState state) {
+                                return Positioned(
+                                  top: 0,
+                                  left: 0,
+                                  right: 0,
+                                  child: CustomAppBar(
+                                    backgroundColor: Theme.of(context)
+                                        .canvasColor
+                                        .withOpacity(0.6),
+                                    story: widget.story,
+                                    scrollController: scrollController,
+                                    onBackgroundTap:
+                                        onFeatureDiscoveryDismissed,
+                                    onDismiss: onFeatureDiscoveryDismissed,
+                                    splitViewEnabled: state.enabled,
+                                    expanded: state.expanded,
+                                    onZoomTap:
+                                        context.read<SplitViewCubit>().zoom,
+                                  ),
+                                );
+                              },
                             ),
                             Positioned(
                               bottom: 0,
@@ -751,12 +756,82 @@ class _StoryScreenState extends State<StoryScreen> {
               final bool upvoted = voteState.vote == Vote.up;
               final bool downvoted = voteState.vote == Vote.down;
               return Container(
-                height: 300,
+                height: item is Comment ? 370 : 390,
                 color: Theme.of(context).canvasColor,
                 child: Material(
                   color: Colors.transparent,
                   child: Column(
                     children: <Widget>[
+                      BlocProvider<UserCubit>(
+                        create: (BuildContext context) =>
+                            UserCubit()..init(userId: item.by),
+                        child: BlocBuilder<UserCubit, UserState>(
+                          builder: (BuildContext context, UserState state) {
+                            return ListTile(
+                              leading: const Icon(
+                                Icons.account_circle,
+                              ),
+                              title: Text(item.by),
+                              subtitle: Text(
+                                state.user.description,
+                              ),
+                              onTap: () {
+                                showDialog<void>(
+                                  context: context,
+                                  builder: (BuildContext context) =>
+                                      SimpleDialog(
+                                    title: Text('About ${state.user.id}'),
+                                    contentPadding: const EdgeInsets.symmetric(
+                                      horizontal: 24,
+                                      vertical: 12,
+                                    ),
+                                    children: <Widget>[
+                                      SelectableLinkify(
+                                        text: HtmlUtil.parseHtml(
+                                          state.user.about,
+                                        ),
+                                        linkStyle: const TextStyle(
+                                          color: Colors.orange,
+                                        ),
+                                        onOpen: (LinkableElement link) {
+                                          if (link.url.contains(
+                                            'news.ycombinator.com/item',
+                                          )) {
+                                            onStoryLinkTapped.call(link.url);
+                                          } else {
+                                            LinkUtil.launch(link.url);
+                                          }
+                                        },
+                                      ),
+                                      ButtonBar(
+                                        children: <Widget>[
+                                          ElevatedButton(
+                                            onPressed: () =>
+                                                Navigator.pop(context),
+                                            style: ButtonStyle(
+                                              backgroundColor:
+                                                  MaterialStateProperty.all(
+                                                Colors.deepOrange,
+                                              ),
+                                            ),
+                                            child: const Text(
+                                              'Okay',
+                                              style: TextStyle(
+                                                fontWeight: FontWeight.bold,
+                                                color: Colors.white,
+                                              ),
+                                            ),
+                                          ),
+                                        ],
+                                      ),
+                                    ],
+                                  ),
+                                );
+                              },
+                            );
+                          },
+                        ),
+                      ),
                       ListTile(
                         leading: Icon(
                           FeatherIcons.chevronUp,

lib/screens/story/widgets/custom_app_bar.dart

@@ -1,4 +1,6 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_feather_icons/flutter_feather_icons.dart';
 import 'package:hacki/models/models.dart';
 import 'package:hacki/screens/story/widgets/fav_icon_button.dart';
 import 'package:hacki/screens/story/widgets/link_icon_button.dart';
@@ -13,11 +15,29 @@ class CustomAppBar extends AppBar {
     required Color backgroundColor,
     required Future<bool> Function() onBackgroundTap,
     required Future<bool> Function() onDismiss,
+    bool splitViewEnabled = false,
+    VoidCallback? onZoomTap,
+    bool? expanded,
   }) : super(
           key: key,
           backgroundColor: backgroundColor,
           elevation: 0,
           actions: <Widget>[
+            if (splitViewEnabled) ...<Widget>[
+              IconButton(
+                icon: Icon(
+                  expanded ?? false
+                      ? FeatherIcons.minimize2
+                      : FeatherIcons.maximize2,
+                  size: 20,
+                ),
+                onPressed: () {
+                  HapticFeedback.lightImpact();
+                  onZoomTap?.call();
+                },
+              ),
+              const Spacer(),
+            ],
             ScrollUpIconButton(
               scrollController: scrollController,
             ),

lib/screens/story/widgets/fav_icon_button.dart

@@ -25,6 +25,7 @@ class FavIconButton extends StatelessWidget {
       builder: (BuildContext context, FavState favState) {
         final bool isFav = favState.favIds.contains(storyId);
         return IconButton(
+          tooltip: 'Add to favorites',
           icon: DescribedFeatureOverlay(
             onBackgroundTap: onBackgroundTap,
             onDismiss: onDismiss,

lib/screens/story/widgets/link_icon_button.dart

@@ -21,6 +21,7 @@ class LinkIconButton extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return IconButton(
+      tooltip: 'Open this story in browser',
       icon: DescribedFeatureOverlay(
         onBackgroundTap: onBackgroundTap,
         onDismiss: onDismiss,

lib/screens/story/widgets/pin_icon_button.dart

@@ -31,6 +31,7 @@ class PinIconButton extends StatelessWidget {
           child: Transform.translate(
             offset: const Offset(2, 0),
             child: IconButton(
+              tooltip: 'Pin to home screen',
               icon: DescribedFeatureOverlay(
                 onBackgroundTap: onBackgroundTap,
                 onDismiss: onDismiss,

lib/screens/story/widgets/reply_box.dart

@@ -189,6 +189,7 @@ class _ReplyBoxState extends State<ReplyBox> {
                                 border: InputBorder.none,
                               ),
                               keyboardType: TextInputType.multiline,
+                              textCapitalization: TextCapitalization.sentences,
                               textInputAction: TextInputAction.newline,
                               onChanged: widget.onChanged,
                             ),

lib/screens/submit/submit_screen.dart

@@ -187,6 +187,7 @@ class _SubmitScreenState extends State<SubmitScreen> {
                       ),
                     ),
                     onChanged: context.read<SubmitCubit>().onTextChanged,
+                    textCapitalization: TextCapitalization.sentences,
                   ),
                 ),
               ),

lib/screens/widgets/comment_tile.dart

@@ -38,6 +38,7 @@ class CommentTile extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return BlocProvider<CollapseCubit>(
+      key: ValueKey<String>('${comment.id}-BlocProvider'),
       lazy: false,
       create: (_) => CollapseCubit(
         commentId: comment.id,
@@ -209,30 +210,62 @@ class CommentTile extends StatelessWidget {
                                       top: 6,
                                       bottom: 12,
                                     ),
-                                    child: SelectableLinkify(
-                                      key: ObjectKey(comment),
-                                      text: comment.text,
-                                      style: TextStyle(
-                                        fontSize: MediaQuery.of(context)
-                                                .textScaleFactor *
-                                            15,
-                                      ),
-                                      linkStyle: TextStyle(
-                                        fontSize: MediaQuery.of(context)
-                                                .textScaleFactor *
-                                            15,
-                                        color: Colors.orange,
-                                      ),
-                                      onOpen: (LinkableElement link) {
-                                        if (link.url.contains(
-                                          'news.ycombinator.com/item',
-                                        )) {
-                                          onStoryLinkTapped.call(link.url);
-                                        } else {
-                                          LinkUtil.launch(link.url);
-                                        }
-                                      },
-                                    ),
+                                    child: comment is BuildableComment
+                                        ? SelectableText.rich(
+                                            key: ValueKey<int>(comment.id),
+                                            buildTextSpan(
+                                              (comment as BuildableComment)
+                                                  .elements,
+                                              style: TextStyle(
+                                                fontSize: MediaQuery.of(context)
+                                                        .textScaleFactor *
+                                                    15,
+                                              ),
+                                              linkStyle: TextStyle(
+                                                fontSize: MediaQuery.of(context)
+                                                        .textScaleFactor *
+                                                    15,
+                                                decoration:
+                                                    TextDecoration.underline,
+                                                color: Colors.orange,
+                                              ),
+                                              onOpen: (LinkableElement link) {
+                                                if (link.url.contains(
+                                                  'news.ycombinator.com/item',
+                                                )) {
+                                                  onStoryLinkTapped
+                                                      .call(link.url);
+                                                } else {
+                                                  LinkUtil.launch(link.url);
+                                                }
+                                              },
+                                            ),
+                                          )
+                                        : SelectableLinkify(
+                                            key: ValueKey<int>(comment.id),
+                                            text: comment.text,
+                                            style: TextStyle(
+                                              fontSize: MediaQuery.of(context)
+                                                      .textScaleFactor *
+                                                  15,
+                                            ),
+                                            linkStyle: TextStyle(
+                                              fontSize: MediaQuery.of(context)
+                                                      .textScaleFactor *
+                                                  15,
+                                              color: Colors.orange,
+                                            ),
+                                            onOpen: (LinkableElement link) {
+                                              if (link.url.contains(
+                                                'news.ycombinator.com/item',
+                                              )) {
+                                                onStoryLinkTapped
+                                                    .call(link.url);
+                                              } else {
+                                                LinkUtil.launch(link.url);
+                                              }
+                                            },
+                                          ),
                                   ),
                                 const Divider(
                                   height: 0,

lib/screens/widgets/items_list_view.dart

@@ -87,7 +87,7 @@ class ItemsListView<T extends Item> extends StatelessWidget {
                         )
                       : null,
                   child: StoryTile(
-                    key: ObjectKey(e),
+                    key: ValueKey<int>(e.id),
                     story: e,
                     onTap: () => onTap(e),
                     showWebPreview: showWebPreview,

lib/screens/widgets/widgets.dart

@@ -1,6 +1,7 @@
 export 'circle_tab_indicator.dart';
 export 'comment_tile.dart';
 export 'countdown_reminder.dart';
+export 'custom_chip.dart';
 export 'custom_circular_progress_indicator.dart';
 export 'items_list_view.dart';
 export 'link_preview/link_preview.dart';

pubspec.yaml

@@ -1,6 +1,6 @@
 name: hacki
 description: A Hacker News reader.
-version: 0.2.13+52
+version: 0.2.17+56
 publish_to: none
 
 environment: