improve shortcut buttons. (#242)

lib/config/constants.dart

@@ -39,8 +39,9 @@ abstract class Constants {
   static const String featureOpenStoryInWebView = 'open_story_in_web_view';
   static const String featureLogIn = 'log_in';
   static const String featurePinToTop = 'pin_to_top';
-  static const String featureJumpUpButton = 'jump_up_button';
+  static const String featureJumpUpButton = 'jump_up_button_with_long_press';
-  static const String featureJumpDownButton = 'jump_down_button';
+  static const String featureJumpDownButton =
+      'jump_down_button_with_long_press';
 
   static final String happyFace = <String>[
     '(๑•̀ㅂ•́)و✧',

lib/cubits/comments/comments_cubit.dart

@@ -349,8 +349,8 @@ class CommentsCubit extends Cubit<CommentsState> {
     init(useCommentCache: true);
   }
 
-  /// Jump to next root level comment.
+  /// Scroll to next root level comment.
-  void jump(
+  void scrollToNextRoot(
     ItemScrollController itemScrollController,
     ItemPositionsListener itemPositionsListener,
   ) {
@@ -387,8 +387,8 @@ class CommentsCubit extends Cubit<CommentsState> {
     }
   }
 
-  /// Jump to previous root level comment.
+  /// Scroll to previous root level comment.
-  void jumpUp(
+  void scrollToPreviousRoot(
     ItemScrollController itemScrollController,
     ItemPositionsListener itemPositionsListener,
   ) {

lib/main.dart

@@ -289,7 +289,9 @@ class HackiApp extends StatelessWidget {
                     child: MaterialApp(
                       title: 'Hacki',
                       debugShowCheckedModeBanner: false,
-                      theme: useTrueDark ? trueDarkTheme : theme,
+                      theme: (useTrueDark ? trueDarkTheme : theme).copyWith(
+                        useMaterial3: false,
+                      ),
                       navigatorKey: navigatorKey,
                       navigatorObservers: <NavigatorObserver>[
                         locator.get<RouteObserver<ModalRoute<dynamic>>>(),

lib/screens/item/widgets/custom_floating_action_button.dart

@@ -32,30 +32,32 @@ class CustomFloatingActionButton extends StatelessWidget {
                 Icons.keyboard_arrow_up,
                 color: Palette.white,
               ),
-              title: const Text('Jump to previous root level comment.'),
+              title: const Text('Shortcut'),
               description: const Text(
-                '''Tapping on this button will take you to the previous off-screen root level comment.''',
+                '''Tapping on this button will take you to the previous off-screen root level comment.\n\nLong press on it to jump to the very beginning of this thread.''',
               ),
-              child: FloatingActionButton.small(
+              child: InkWell(
-                backgroundColor: Theme.of(context).scaffoldBackgroundColor,
+                onLongPress: () => itemScrollController.scrollTo(
+                  index: 0,
+                  duration: Durations.ms400,
+                ),
+                child: FloatingActionButton.small(
+                  backgroundColor: Theme.of(context).scaffoldBackgroundColor,
 
-                /// Randomly generated string as heroTag to prevent
+                  /// Randomly generated string as heroTag to prevent
-                /// default [FloatingActionButton] animation.
+                  /// default [FloatingActionButton] animation.
-                heroTag: UniqueKey().hashCode,
+                  heroTag: UniqueKey().hashCode,
-                onPressed: () {
+                  onPressed: () {
-                  if (state.status == CommentsStatus.loading) return;
+                    HapticFeedbackUtil.selection();
-
+                    context.read<CommentsCubit>().scrollToPreviousRoot(
-                  HapticFeedbackUtil.selection();
+                          itemScrollController,
-                  context.read<CommentsCubit>().jumpUp(
+                          itemPositionsListener,
-                        itemScrollController,
+                        );
-                        itemPositionsListener,
+                  },
-                      );
+                  child: Icon(
-                },
+                    Icons.keyboard_arrow_up,
-                child: Icon(
+                    color: Theme.of(context).colorScheme.primary,
-                  Icons.keyboard_arrow_up,
+                  ),
-                  color: state.status == CommentsStatus.loading
-                      ? Palette.grey
-                      : Theme.of(context).colorScheme.primary,
                 ),
               ),
             ),
@@ -65,29 +67,31 @@ class CustomFloatingActionButton extends StatelessWidget {
                 Icons.keyboard_arrow_down,
                 color: Palette.white,
               ),
-              title: const Text('Jump to next root level comment.'),
+              title: const Text('Shortcut'),
               description: const Text(
-                '''Tapping on this button will take you to the next off-screen root level comment.''',
+                '''Tapping on this button will take you to the next off-screen root level comment.\n\nLong press on it to jump to the end of this thread.''',
               ),
-              child: FloatingActionButton.small(
+              child: InkWell(
-                backgroundColor: Theme.of(context).scaffoldBackgroundColor,
+                onLongPress: () => itemScrollController.scrollTo(
+                  index: state.comments.length,
+                  duration: Durations.ms400,
+                ),
+                child: FloatingActionButton.small(
+                  backgroundColor: Theme.of(context).scaffoldBackgroundColor,
 
-                /// Same as above.
+                  /// Same as above.
-                heroTag: UniqueKey().hashCode,
+                  heroTag: UniqueKey().hashCode,
-                onPressed: () {
+                  onPressed: () {
-                  if (state.status == CommentsStatus.loading) return;
+                    HapticFeedbackUtil.selection();
-
+                    context.read<CommentsCubit>().scrollToNextRoot(
-                  HapticFeedbackUtil.selection();
+                          itemScrollController,
-                  context.read<CommentsCubit>().jump(
+                          itemPositionsListener,
-                        itemScrollController,
+                        );
-                        itemPositionsListener,
+                  },
-                      );
+                  child: Icon(
-                },
+                    Icons.keyboard_arrow_down,
-                child: Icon(
+                    color: Theme.of(context).colorScheme.primary,
-                  Icons.keyboard_arrow_down,
+                  ),
-                  color: state.status == CommentsStatus.loading
-                      ? Palette.grey
-                      : Theme.of(context).colorScheme.primary,
                 ),
               ),
             ),

pubspec.lock

@@ -1414,4 +1414,4 @@ packages:
     version: "3.1.2"
 sdks:
   dart: ">=3.0.0 <4.0.0"
-  flutter: ">=3.10.5"
+  flutter: ">=3.10.6"

pubspec.yaml

@@ -1,11 +1,11 @@
 name: hacki
 description: A Hacker News reader.
-version: 1.8.1+117
+version: 1.8.2+118
 publish_to: none
 
 environment:
   sdk: ">=3.0.0 <4.0.0"
-  flutter: "3.10.5"
+  flutter: "3.10.6"
 
 dependencies:
   adaptive_theme: ^3.2.0