design: Adjust design to new material 3 capabilities of Flutter 3.7

lib/config/themes.dart

@@ -55,9 +55,11 @@ abstract class FluffyThemes {
         snackBarTheme: const SnackBarThemeData(
           behavior: SnackBarBehavior.floating,
         ),
-        dividerColor: brightness == Brightness.light
+        popupMenuTheme: PopupMenuThemeData(
-            ? Colors.blueGrey.shade50
+          shape: RoundedRectangleBorder(
-            : Colors.blueGrey.shade900,
+            borderRadius: BorderRadius.circular(AppConfig.borderRadius),
+          ),
+        ),
         inputDecorationTheme: InputDecorationTheme(
           border: UnderlineInputBorder(
             borderSide: BorderSide.none,

lib/pages/chat/chat_input_row.dart

@@ -11,7 +11,6 @@ import 'package:fluffychat/utils/platform_infos.dart';
 import 'package:fluffychat/widgets/avatar.dart';
 import 'package:fluffychat/widgets/matrix.dart';
 import '../../config/themes.dart';
-import '../../widgets/m2_popup_menu_button.dart';
 import 'chat.dart';
 import 'input_bar.dart';
 
@@ -92,7 +91,7 @@ class ChatInputRow extends StatelessWidget {
                   alignment: Alignment.center,
                   clipBehavior: Clip.hardEdge,
                   decoration: const BoxDecoration(),
-                  child: M2PopupMenuButton<String>(
+                  child: PopupMenuButton<String>(
                     icon: const Icon(Icons.add_outlined),
                     onSelected: controller.onAddPopupMenuButtonSelected,
                     itemBuilder: (BuildContext context) =>
@@ -298,7 +297,7 @@ class _ChatAccountPicker extends StatelessWidget {
       padding: const EdgeInsets.all(8.0),
       child: FutureBuilder<Profile>(
         future: controller.sendingClient!.fetchOwnProfile(),
-        builder: (context, snapshot) => M2PopupMenuButton<String>(
+        builder: (context, snapshot) => PopupMenuButton<String>(
           onSelected: _popupMenuButtonSelected,
           itemBuilder: (BuildContext context) => clients
               .map((client) => PopupMenuItem<String>(

lib/pages/chat/chat_view.dart

@@ -22,7 +22,6 @@ import 'package:fluffychat/widgets/connection_status_header.dart';
 import 'package:fluffychat/widgets/matrix.dart';
 import 'package:fluffychat/widgets/unread_rooms_badge.dart';
 import '../../utils/stream_extension.dart';
-import '../../widgets/m2_popup_menu_button.dart';
 import 'chat_emoji_picker.dart';
 import 'chat_input_row.dart';
 
@@ -67,7 +66,7 @@ class ChatView extends StatelessWidget {
           tooltip: L10n.of(context)!.pinMessage,
         ),
         if (controller.selectedEvents.length == 1)
-          M2PopupMenuButton<_EventContextAction>(
+          PopupMenuButton<_EventContextAction>(
             onSelected: (action) {
               switch (action) {
                 case _EventContextAction.info:

lib/pages/chat_details/chat_details_view.dart

@@ -16,7 +16,6 @@ import 'package:fluffychat/widgets/content_banner.dart';
 import 'package:fluffychat/widgets/layouts/max_width_body.dart';
 import 'package:fluffychat/widgets/matrix.dart';
 import '../../utils/url_launcher.dart';
-import '../../widgets/m2_popup_menu_button.dart';
 
 class ChatDetailsView extends StatelessWidget {
   final ChatDetailsController controller;
@@ -198,7 +197,7 @@ class ChatDetailsView extends StatelessWidget {
                                     Text(L10n.of(context)!.setCustomEmotes),
                                 onTap: controller.goToEmoteSettings,
                               ),
-                              M2PopupMenuButton(
+                              PopupMenuButton(
                                 onSelected: controller.setJoinRulesAction,
                                 itemBuilder: (BuildContext context) =>
                                     <PopupMenuEntry<JoinRules>>[
@@ -232,7 +231,7 @@ class ChatDetailsView extends StatelessWidget {
                                   ),
                                 ),
                               ),
-                              M2PopupMenuButton(
+                              PopupMenuButton(
                                 onSelected:
                                     controller.setHistoryVisibilityAction,
                                 itemBuilder: (BuildContext context) =>
@@ -285,7 +284,7 @@ class ChatDetailsView extends StatelessWidget {
                                 ),
                               ),
                               if (room.joinRules == JoinRules.public)
-                                M2PopupMenuButton(
+                                PopupMenuButton(
                                   onSelected: controller.setGuestAccessAction,
                                   itemBuilder: (BuildContext context) =>
                                       <PopupMenuEntry<GuestAccess>>[

lib/pages/chat_list/client_chooser_button.dart

@@ -9,7 +9,6 @@ import 'package:vrouter/vrouter.dart';
 import 'package:fluffychat/widgets/avatar.dart';
 import 'package:fluffychat/widgets/matrix.dart';
 import '../../utils/fluffy_share.dart';
-import '../../widgets/m2_popup_menu_button.dart';
 import 'chat_list.dart';
 
 class ClientChooserButton extends StatelessWidget {
@@ -207,7 +206,7 @@ class ClientChooserButton extends StatelessWidget {
             onKeysPressed: () => _previousAccount(matrix, context),
             child: Container(),
           ),
-          M2PopupMenuButton<Object>(
+          PopupMenuButton<Object>(
             onSelected: (o) => _clientSelected(o, context),
             itemBuilder: _bundleMenuItems,
             child: Material(

lib/pages/story/story_view.dart

@@ -16,7 +16,6 @@ import 'package:fluffychat/utils/string_color.dart';
 import 'package:fluffychat/utils/url_launcher.dart';
 import 'package:fluffychat/widgets/avatar.dart';
 import '../../config/themes.dart';
-import '../../widgets/m2_popup_menu_button.dart';
 
 class StoryView extends StatelessWidget {
   final StoryPageController controller;
@@ -104,7 +103,7 @@ class StoryView extends StatelessWidget {
                     icon: Icon(Icons.adaptive.share_outlined),
                     onPressed: controller.share,
                   ),
-                M2PopupMenuButton<PopupStoryAction>(
+                PopupMenuButton<PopupStoryAction>(
                   color: Colors.white,
                   onSelected: controller.onPopupStoryAction,
                   icon: Icon(

lib/widgets/avatar.dart

@@ -48,12 +48,7 @@ class Avatar extends StatelessWidget {
       ),
     );
     final borderRadius = BorderRadius.circular(size / 2);
-    final container = Container(
+    final container = ClipRRect(
-      decoration: BoxDecoration(
-        border: Border.all(color: Theme.of(context).dividerColor),
-        borderRadius: borderRadius,
-      ),
-      child: ClipRRect(
       borderRadius: borderRadius,
       child: Container(
         width: size,
@@ -73,7 +68,6 @@ class Avatar extends StatelessWidget {
                 cacheKey: mxContent.toString(),
               ),
       ),
-      ),
     );
     if (onTap == null) return container;
     return InkWell(

lib/widgets/chat_settings_popup_menu.dart

@@ -15,7 +15,6 @@ import 'package:fluffychat/pages/chat/cupertino_widgets_bottom_sheet.dart';
 import 'package:fluffychat/pages/chat/edit_widgets_dialog.dart';
 import 'package:fluffychat/pages/chat/widgets_bottom_sheet.dart';
 import 'package:fluffychat/utils/adaptive_bottom_sheet.dart';
-import 'm2_popup_menu_button.dart';
 import 'matrix.dart';
 
 class ChatSettingsPopupMenu extends StatefulWidget {
@@ -127,7 +126,7 @@ class ChatSettingsPopupMenuState extends State<ChatSettingsPopupMenu> {
           onKeysPressed: _showWidgets,
           child: Container(),
         ),
-        M2PopupMenuButton(
+        PopupMenuButton(
           onSelected: (String choice) async {
             switch (choice) {
               case 'widgets':

lib/widgets/log_view.dart

@@ -2,8 +2,6 @@ import 'package:flutter/material.dart';
 
 import 'package:matrix/matrix.dart';
 
-import 'm2_popup_menu_button.dart';
-
 class LogViewer extends StatefulWidget {
   const LogViewer({Key? key}) : super(key: key);
 
@@ -34,7 +32,7 @@ class LogViewerState extends State<LogViewer> {
             icon: const Icon(Icons.zoom_out_outlined),
             onPressed: () => setState(() => fontSize--),
           ),
-          M2PopupMenuButton<Level>(
+          PopupMenuButton<Level>(
             itemBuilder: (context) => Level.values
                 .map((level) => PopupMenuItem(
                       value: level,

lib/widgets/m2_popup_menu_button.dart

@@ -1,51 +0,0 @@
-import 'package:flutter/material.dart';
-
-import 'package:fluffychat/config/app_config.dart';
-
-class M2PopupMenuButton<T> extends StatelessWidget {
-  final List<PopupMenuEntry<T>> Function(BuildContext) itemBuilder;
-  final T? initialValue;
-  final void Function(T)? onSelected;
-  final void Function()? onCanceled;
-  final Widget? icon;
-  final Color? color;
-  final Widget? child;
-
-  const M2PopupMenuButton({
-    Key? key,
-    required this.itemBuilder,
-    this.initialValue,
-    this.onSelected,
-    this.onCanceled,
-    this.icon,
-    this.color,
-    this.child,
-  }) : super(key: key);
-
-  @override
-  Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-    return Theme(
-      data: theme.copyWith(
-        useMaterial3: false,
-        popupMenuTheme: PopupMenuThemeData(
-          color: theme.colorScheme.surface,
-          shape: RoundedRectangleBorder(
-            borderRadius: BorderRadius.circular(AppConfig.borderRadius),
-          ),
-          elevation: theme.appBarTheme.scrolledUnderElevation,
-          textStyle: theme.textTheme.bodyLarge,
-        ),
-      ),
-      child: PopupMenuButton<T>(
-        itemBuilder: itemBuilder,
-        initialValue: initialValue,
-        onSelected: onSelected,
-        onCanceled: onCanceled,
-        icon: icon,
-        color: color,
-        child: child,
-      ),
-    );
-  }
-}