refactor: Update flutter lints

lib/config/setting_keys.dart

@@ -69,7 +69,7 @@ enum AppSettings<T> {
   static SharedPreferences get store => _store!;
   static SharedPreferences? _store;
 
-  static Future<SharedPreferences> init({loadWebConfigFile = true}) async {
+  static Future<SharedPreferences> init({bool loadWebConfigFile = true}) async {
     if (AppSettings._store != null) return AppSettings.store;
 
     final store = AppSettings._store = await SharedPreferences.getInstance();

lib/pages/chat/chat.dart

@@ -118,9 +118,9 @@ class ChatController extends State<ChatPageWithRoom>
   bool currentlyTyping = false;
   bool dragging = false;
 
-  void onDragEntered(_) => setState(() => dragging = true);
+  void onDragEntered(dynamic _) => setState(() => dragging = true);
 
-  void onDragExited(_) => setState(() => dragging = false);
+  void onDragExited(dynamic _) => setState(() => dragging = false);
 
   void onDragDone(DropDoneDetails details) async {
     setState(() => dragging = false);
@@ -148,7 +148,8 @@ class ChatController extends State<ChatPageWithRoom>
         MessageTypes.File,
       }.contains(selectedEvents.single.messageType);
 
-  void saveSelectedEvent(context) => selectedEvents.single.saveFile(context);
+  void saveSelectedEvent(BuildContext context) =>
+      selectedEvents.single.saveFile(context);
 
   List<Event> selectedEvents = [];
 
@@ -213,7 +214,7 @@ class ChatController extends State<ChatPageWithRoom>
     context.go('/rooms');
   }
 
-  void requestHistory([_]) async {
+  void requestHistory([dynamic _]) async {
     Logs().v('Requesting history...');
     await timeline?.requestHistory(historyCount: _loadHistoryCount);
   }
@@ -254,7 +255,7 @@ class ChatController extends State<ChatPageWithRoom>
     }
   }
 
-  void _shareItems([_]) {
+  void _shareItems([dynamic _]) {
     final shareItems = widget.shareItems;
     if (shareItems == null || shareItems.isEmpty) return;
     if (!room.otherPartyCanReceiveMessages) {
@@ -1062,7 +1063,7 @@ class ChatController extends State<ChatPageWithRoom>
     scrollController.jumpTo(0);
   }
 
-  void onEmojiSelected(_, Emoji? emoji) {
+  void onEmojiSelected(dynamic _, Emoji? emoji) {
     typeEmoji(emoji);
     onInputBarChanged(sendController.text);
   }
@@ -1185,7 +1186,7 @@ class ChatController extends State<ChatPageWithRoom>
     return index + 1;
   }
 
-  void onInputBarSubmitted(_) {
+  void onInputBarSubmitted(String _) {
     send();
     FocusScope.of(context).requestFocus(inputFocus);
   }
@@ -1221,7 +1222,7 @@ class ChatController extends State<ChatPageWithRoom>
     }
   }
 
-  unpinEvent(String eventId) async {
+  void unpinEvent(String eventId) async {
     final response = await showOkCancelAlertDialog(
       context: context,
       title: L10n.of(context).unpin,

lib/pages/chat/events/cute_events.dart

@@ -69,7 +69,7 @@ class _CuteContentState extends State<CuteContent> {
     Overlay.of(context).insert(overlay);
   }
 
-  generateLabel(User? user) {
+  String? generateLabel(User? user) {
     switch (widget.event.content['cute_type']) {
       case 'googly_eyes':
         return L10n.of(context).googlyEyesContent(
@@ -90,6 +90,7 @@ class _CuteContentState extends State<CuteContent> {
               '',
         );
     }
+    return null;
   }
 }
 

lib/pages/chat/start_poll_bottom_sheet.dart

@@ -56,7 +56,7 @@ class _StartPollBottomSheetState extends State<StartPollBottomSheet> {
     }
   }
 
-  void _updateCanCreate([_]) {
+  void _updateCanCreate([dynamic _]) {
     final newCanCreate = _bodyController.text.trim().isNotEmpty &&
         !_answers.any((controller) => controller.text.trim().isEmpty);
     if (_canCreate != newCanCreate) {

lib/pages/chat_encryption_settings/chat_encryption_settings.dart

@@ -30,7 +30,7 @@ class ChatEncryptionSettingsController extends State<ChatEncryptionSettings> {
     }
   }
 
-  void enableEncryption(_) async {
+  void enableEncryption(dynamic _) async {
     if (room.encrypted) {
       showOkAlertDialog(
         context: context,

lib/pages/chat_members/chat_members.dart

@@ -29,7 +29,7 @@ class ChatMembersController extends State<ChatMembersPage> {
     setFilter();
   }
 
-  void setFilter([_]) async {
+  void setFilter([dynamic _]) async {
     final filter = filterController.text.toLowerCase().trim();
 
     final members = this
@@ -56,7 +56,7 @@ class ChatMembersController extends State<ChatMembersPage> {
     });
   }
 
-  void refreshMembers([_]) async {
+  void refreshMembers([dynamic _]) async {
     Logs().d('Load room members from', widget.roomId);
     try {
       setState(() {

lib/pages/dialer/pip/pip_view.dart

@@ -111,7 +111,7 @@ class PIPViewState extends State<PIPView> with TickerProviderStateMixin {
     });
   }
 
-  void _onPanEnd(_) {
+  void _onPanEnd(dynamic _) {
     if (!_isDragging) return;
 
     final nearestCorner = _calculateNearestCorner(
@@ -128,7 +128,7 @@ class PIPViewState extends State<PIPView> with TickerProviderStateMixin {
     });
   }
 
-  void _onPanStart(_) {
+  void _onPanStart(dynamic _) {
     if (_isAnimating()) return;
     setState(() {
       _dragOffset = _offsets[_corner]!;

lib/pages/new_group/new_group.dart

@@ -109,7 +109,7 @@ class NewGroupController extends State<NewGroup> {
     context.pop<String>(spaceId);
   }
 
-  void submitAction([_]) async {
+  void submitAction([dynamic _]) async {
     final client = Matrix.of(context).client;
 
     try {

lib/pages/settings/settings.dart

@@ -187,7 +187,7 @@ class SettingsController extends State<Settings> {
   bool? crossSigningCached;
   bool? showChatBackupBanner;
 
-  void firstRunBootstrapAction([_]) async {
+  void firstRunBootstrapAction([dynamic _]) async {
     if (showChatBackupBanner != true) {
       showOkAlertDialog(
         context: context,

lib/pages/settings_emotes/import_archive_dialog.dart

@@ -303,7 +303,7 @@ class _EmojiImportPreviewState extends State<_EmojiImportPreview> {
     );
   }
 
-  _setRenderError() {
+  void _setRenderError() {
     hasErrorNotifier.value = true;
     widget.onRemove.call();
   }

lib/widgets/app_lock.dart

@@ -41,7 +41,7 @@ class AppLock extends State<AppLockWidget> with WidgetsBindingObserver {
     WidgetsBinding.instance.addPostFrameCallback(_checkLoggedIn);
   }
 
-  void _checkLoggedIn(_) async {
+  void _checkLoggedIn(dynamic _) async {
     if (widget.clients.any((client) => client.isLogged())) return;
 
     await changePincode(null);

lib/widgets/theme_builder.dart

@@ -43,7 +43,7 @@ class ThemeController extends State<ThemeBuilder> {
         listen: false,
       );
 
-  void _loadData(_) async {
+  void _loadData(dynamic _) async {
     final preferences =
         _sharedPreferences ??= await SharedPreferences.getInstance();