♻️ Refactor the bottom nav display

lib/pods/theme.dart

@@ -100,10 +100,6 @@ Future<ThemeData> createAppTheme(
       opticalSize: 20,
       color: colorScheme.onSurface,
     ),
-    snackBarTheme: SnackBarThemeData(
-      behavior: useM3 ? SnackBarBehavior.floating : SnackBarBehavior.fixed,
-      width: 480,
-    ),
     appBarTheme: AppBarTheme(
       centerTitle: true,
       elevation: hasAppBarTransparent ? 0 : null,

lib/screens/account.dart

@@ -66,7 +66,6 @@ class AccountScreen extends HookConsumerWidget {
       isNoBackground: isWide,
       appBar: AppBar(backgroundColor: Colors.transparent, toolbarHeight: 0),
       body: SingleChildScrollView(
-        padding: getTabbedPadding(context),
         child: Column(
           spacing: 4,
           children: <Widget>[

lib/screens/account/leveling.dart

@@ -10,7 +10,6 @@ import 'package:island/models/wallet.dart';
 import 'package:island/pods/network.dart';
 import 'package:island/pods/userinfo.dart';
 import 'package:island/screens/account/credits.dart';
-import 'package:island/services/responsive.dart';
 import 'package:island/services/time.dart';
 import 'package:island/widgets/account/leveling_progress.dart';
 import 'package:island/widgets/account/restore_purchase_sheet.dart';
@@ -259,7 +258,7 @@ class LevelingScreen extends HookConsumerWidget {
                   ),
             ),
 
-            SliverGap(getTabbedPadding(context, vertical: 20).vertical),
+            SliverGap(20),
           ],
         ),
       ),
@@ -270,7 +269,7 @@ class LevelingScreen extends HookConsumerWidget {
     final stellarSubscription = ref.watch(accountStellarSubscriptionProvider);
 
     return SingleChildScrollView(
-      padding: getTabbedPadding(context, horizontal: 20, vertical: 20),
+      padding: EdgeInsets.symmetric(horizontal: 20, vertical: 20),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.stretch,
         children: [

lib/screens/chat/chat.dart

@@ -25,7 +25,6 @@ import 'package:island/widgets/content/cloud_files.dart';
 import 'package:island/widgets/content/sheet.dart';
 import 'package:island/widgets/realm/realm_selection_dropdown.dart';
 import 'package:island/widgets/response.dart';
-import 'package:island/screens/tabs.dart';
 import 'package:material_symbols_icons/symbols.dart';
 import 'package:relative_time/relative_time.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
@@ -219,9 +218,8 @@ class ChatListBodyWidget extends HookConsumerWidget {
                         ref.invalidate(chatroomsJoinedProvider);
                       }),
                   child: ListView.builder(
-                    padding: getTabbedPadding(
-                      context,
-                      bottom: callState.isConnected ? 96 : null,
+                    padding: EdgeInsets.only(
+                      bottom: callState.isConnected ? 96 : 0,
                     ),
                     itemCount:
                         items
@@ -531,7 +529,6 @@ class ChatListScreen extends HookConsumerWidget {
         },
         child: const Icon(Symbols.add),
       ),
-      floatingActionButtonLocation: TabbedFabLocation(context),
       body: ChatListBodyWidget(
         isFloating: false,
         tabController: tabController,

lib/screens/creators/publishers.dart

@@ -15,7 +15,6 @@ import 'package:island/pods/network.dart';
 import 'package:island/pods/userinfo.dart';
 import 'package:island/screens/realm/realms.dart';
 import 'package:island/services/file.dart';
-import 'package:island/services/responsive.dart';
 import 'package:island/widgets/alert.dart';
 import 'package:island/widgets/app_scaffold.dart';
 import 'package:island/widgets/content/cloud_files.dart';
@@ -191,7 +190,7 @@ class EditPublisherScreen extends HookConsumerWidget {
         leading: const PageBackButton(),
       ),
       body: SingleChildScrollView(
-        padding: getTabbedPadding(context, bottom: 16),
+        padding: EdgeInsets.only(bottom: 16),
         child: Column(
           children: [
             RealmSelectionDropdown(

lib/screens/explore.dart

@@ -13,7 +13,6 @@ import 'package:island/pods/event_calendar.dart';
 import 'package:island/pods/userinfo.dart';
 import 'package:island/screens/notification.dart';
 import 'package:island/services/responsive.dart';
-
 import 'package:island/widgets/app_scaffold.dart';
 import 'package:island/models/post.dart';
 import 'package:island/widgets/check_in.dart';
@@ -21,7 +20,6 @@ import 'package:island/widgets/post/post_featured.dart';
 import 'package:island/widgets/post/post_item.dart';
 import 'package:island/widgets/post/compose_card.dart';
 import 'package:island/widgets/post/compose_dialog.dart';
-import 'package:island/screens/tabs.dart';
 import 'package:material_symbols_icons/symbols.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 import 'package:riverpod_paging_utils/riverpod_paging_utils.dart';
@@ -231,7 +229,6 @@ class ExploreScreen extends HookConsumerWidget {
                   child: const Icon(Symbols.edit),
                 ),
               ),
-      floatingActionButtonLocation: isWide ? null : TabbedFabLocation(context),
       body:
           isWide
               ? _buildWideBody(
@@ -415,7 +412,6 @@ class ExploreScreen extends HookConsumerWidget {
                       ),
                     ),
                   bodyView,
-                  SliverGap(getTabbedPadding(context).bottom),
                 ],
               ),
             ).padding(horizontal: 8),

lib/screens/realm/realms.dart

@@ -12,13 +12,11 @@ import 'package:island/models/realm.dart';
 import 'package:island/pods/config.dart';
 import 'package:island/pods/network.dart';
 import 'package:island/services/file.dart';
-import 'package:island/services/responsive.dart';
 import 'package:island/widgets/alert.dart';
 import 'package:island/widgets/app_scaffold.dart';
 import 'package:island/widgets/content/cloud_files.dart';
 import 'package:island/widgets/content/sheet.dart';
 import 'package:island/widgets/response.dart';
-import 'package:island/screens/tabs.dart';
 import 'package:material_symbols_icons/symbols.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 import 'package:styled_widget/styled_widget.dart';
@@ -90,7 +88,6 @@ class RealmListScreen extends HookConsumerWidget {
           });
         },
       ),
-      floatingActionButtonLocation: TabbedFabLocation(context),
       body: ExtendedRefreshIndicator(
         child: realms.when(
           data:
@@ -100,7 +97,7 @@ class RealmListScreen extends HookConsumerWidget {
                     child: ListView.separated(
                       padding: EdgeInsets.only(
                         top: 8,
-                        bottom: getTabbedPadding(context).bottom + 8,
+                        bottom: MediaQuery.of(context).padding.bottom + 8,
                       ),
                       itemCount: value.length,
                       itemBuilder: (context, item) {

lib/screens/tabs.dart

@@ -99,57 +99,44 @@ class TabsScreen extends HookConsumerWidget {
       );
     }
 
-    return Container(
-      color: Theme.of(context).colorScheme.surfaceContainer,
-      child: Stack(
-        children: [
-          Positioned.fill(
-            child: ClipRRect(
-              borderRadius: const BorderRadius.only(
-                topLeft: Radius.circular(16),
-                topRight: Radius.circular(16),
+    return Scaffold(
+      backgroundColor: Colors.transparent,
+      extendBody: true,
+      body: ClipRRect(
+        borderRadius: const BorderRadius.only(
+          topLeft: Radius.circular(16),
+          topRight: Radius.circular(16),
+        ),
+        child: child ?? const SizedBox.shrink(),
+      ),
+      bottomNavigationBar: ConditionalBottomNav(
+        child: ClipRRect(
+          child: BackdropFilter(
+            filter: ImageFilter.blur(sigmaX: 1, sigmaY: 1),
+            child: Container(
+              decoration: BoxDecoration(
+                color: Theme.of(context).colorScheme.surface.withOpacity(0.8),
               ),
-              child: child ?? const SizedBox.shrink(),
-            ),
-          ),
-          Positioned(
-            left: 0,
-            right: 0,
-            bottom: 0,
-            child: ConditionalBottomNav(
-              child: ClipRRect(
-                child: BackdropFilter(
-                  filter: ImageFilter.blur(sigmaX: 10, sigmaY: 10),
-                  child: Container(
-                    decoration: BoxDecoration(
-                      color: Theme.of(
-                        context,
-                      ).colorScheme.surface.withOpacity(0.8),
-                    ),
-                    child: MediaQuery.removePadding(
-                      context: context,
-                      removeTop: true,
-                      child: NavigationBar(
-                        backgroundColor: Colors.transparent,
-                        shadowColor: Colors.transparent,
-                        overlayColor: const WidgetStatePropertyAll(
-                          Colors.transparent,
-                        ),
-                        surfaceTintColor: Colors.transparent,
-                        height: 56,
-                        labelBehavior:
-                            NavigationDestinationLabelBehavior.alwaysHide,
-                        selectedIndex: currentIndex,
-                        onDestinationSelected: onDestinationSelected,
-                        destinations: destinations,
-                      ),
-                    ),
+              child: MediaQuery.removePadding(
+                context: context,
+                removeTop: true,
+                child: NavigationBar(
+                  backgroundColor: Colors.transparent,
+                  shadowColor: Colors.transparent,
+                  overlayColor: const WidgetStatePropertyAll(
+                    Colors.transparent,
                   ),
+                  surfaceTintColor: Colors.transparent,
+                  height: 56,
+                  labelBehavior: NavigationDestinationLabelBehavior.alwaysHide,
+                  selectedIndex: currentIndex,
+                  onDestinationSelected: onDestinationSelected,
+                  destinations: destinations,
                 ),
               ),
             ),
           ),
-        ],
+        ),
       ),
     );
   }
@@ -178,7 +165,6 @@ class TabbedFabLocation extends FloatingActionButtonLocation {
         scaffoldGeometry.floatingActionButtonSize.height -
         scaffoldGeometry.bottomSheetSize.height -
         safeAreaPadding.bottom -
-        (isWideScreen(context) ? 32 : 80) +
         16;
 
     return Offset(fabX, fabY);

lib/services/responsive.dart

@@ -15,32 +15,3 @@ bool isWiderScreen(BuildContext context) {
 bool isWidestScreen(BuildContext context) {
   return MediaQuery.of(context).size.width > kWidescreenWidth;
 }
-
-EdgeInsets getTabbedPadding(
-  BuildContext context, {
-  double? horizontal,
-  double? vertical,
-  double? left,
-  double? right,
-  double? top,
-  double? bottom,
-}) {
-  if (isWideScreen(context)) {
-    return EdgeInsets.only(
-      left: left ?? horizontal ?? 0,
-      right: right ?? horizontal ?? 0,
-      top: top ?? vertical ?? 0,
-      bottom: bottom ?? vertical ?? 0,
-    );
-  }
-  final effectiveBottom = bottom ?? vertical;
-  return EdgeInsets.only(
-    left: left ?? horizontal ?? 0,
-    right: right ?? horizontal ?? 0,
-    top: top ?? vertical ?? 0,
-    bottom:
-        effectiveBottom != null
-            ? effectiveBottom + MediaQuery.of(context).padding.bottom + 56
-            : MediaQuery.of(context).padding.bottom + 56,
-  );
-}

lib/widgets/account/restore_purchase_sheet.dart

@@ -4,7 +4,6 @@ import 'package:gap/gap.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:island/pods/network.dart';
 import 'package:island/screens/account/me/settings_connections.dart';
-import 'package:island/services/responsive.dart';
 import 'package:island/widgets/alert.dart';
 import 'package:island/widgets/content/sheet.dart';
 import 'package:easy_localization/easy_localization.dart';
@@ -50,7 +49,6 @@ class RestorePurchaseSheet extends HookConsumerWidget {
     return SheetScaffold(
       titleText: 'restorePurchase'.tr(),
       child: SingleChildScrollView(
-        padding: getTabbedPadding(context),
         child: Column(
           crossAxisAlignment: CrossAxisAlignment.stretch,
           children: [

lib/widgets/app_scaffold.dart

@@ -10,6 +10,7 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:island/pods/config.dart';
 import 'package:island/pods/userinfo.dart';
 import 'package:island/pods/websocket.dart';
+import 'package:island/screens/tabs.dart';
 import 'package:island/services/responsive.dart';
 import 'package:material_symbols_icons/material_symbols_icons.dart';
 import 'package:path_provider/path_provider.dart';
@@ -292,7 +293,7 @@ class AppScaffold extends HookConsumerWidget {
             endDrawer: endDrawer,
             floatingActionButton: floatingActionButton,
             floatingActionButtonAnimator: floatingActionButtonAnimator,
-            floatingActionButtonLocation: floatingActionButtonLocation,
+            floatingActionButtonLocation: TabbedFabLocation(context),
             onDrawerChanged: onDrawerChanged,
             onEndDrawerChanged: onEndDrawerChanged,
           ),

lib/widgets/post/compose_dialog.dart

@@ -5,6 +5,7 @@ import 'package:island/models/file.dart';
 import 'package:island/models/post.dart';
 import 'package:island/screens/posts/compose.dart';
 import 'package:island/services/compose_storage_db.dart';
+import 'package:island/services/responsive.dart';
 import 'package:island/widgets/post/compose_card.dart';
 
 /// A dialog that wraps PostComposeCard for easy use in dialogs.
@@ -36,6 +37,7 @@ class PostComposeDialog extends HookConsumerWidget {
     final drafts = ref.watch(composeStorageNotifierProvider);
     final restoredInitialState = useState<PostComposeInitialState?>(null);
     final prompted = useState(false);
+    final isWide = isWideScreen(context);
 
     useEffect(() {
       if (!prompted.value && originalPost == null && drafts.isNotEmpty) {
@@ -48,9 +50,12 @@ class PostComposeDialog extends HookConsumerWidget {
     }, [drafts, prompted.value]);
 
     return Dialog(
-      insetPadding: const EdgeInsets.all(16),
+      insetPadding: isWide ? const EdgeInsets.all(16) : EdgeInsets.zero,
       child: ConstrainedBox(
-        constraints: const BoxConstraints(maxWidth: 600, maxHeight: 700),
+        constraints:
+            isWide
+                ? const BoxConstraints(maxWidth: 600)
+                : const BoxConstraints.expand(),
         child: PostComposeCard(
           originalPost: originalPost,
           initialState: restoredInitialState.value ?? initialState,