Add a million focus nodes for good measure

lib/widgets/game_card.dart

@@ -25,6 +25,13 @@ class _GameCardState extends State<GameCard>
   bool _isLoading = false;
   int _deleteClickCount = 0;
   late TextEditingController _nameController;
+  late TextEditingController _versionRegexController;
+  late TextEditingController _rssFeedUrlController;
+  late TextEditingController _lastPlayedController;
+  late FocusNode _nameFocus;
+  late FocusNode _versionRegexFocus;
+  late FocusNode _rssFeedUrlFocus;
+  late FocusNode _lastPlayedFocus;
 
   @override
   void initState() {
@@ -34,12 +41,55 @@ class _GameCardState extends State<GameCard>
       vsync: this,
     );
     _nameController = TextEditingController(text: widget.game.name);
+    _versionRegexController = TextEditingController(text: widget.game.versionRegex);
+    _rssFeedUrlController = TextEditingController(text: widget.game.rssFeedUrl);
+    _lastPlayedController = TextEditingController(text: widget.game.lastPlayed);
+    
+    _nameFocus = FocusNode();
+    _versionRegexFocus = FocusNode();
+    _rssFeedUrlFocus = FocusNode();
+    _lastPlayedFocus = FocusNode();
+
+    _setupFocusListeners();
+  }
+
+  void _setupFocusListeners() {
+    void updateGame() {
+      widget.onGameUpdated(Game(
+        name: widget.isNameEditable ? _nameController.text : widget.game.name,
+        versionRegex: _versionRegexController.text,
+        lastPlayed: _lastPlayedController.text,
+        rssFeedUrl: _rssFeedUrlController.text,
+        actualVersion: widget.game.actualVersion,
+        lastUpdated: widget.game.lastUpdated,
+      ));
+    }
+
+    _nameFocus.addListener(() {
+      if (!_nameFocus.hasFocus) updateGame();
+    });
+    _versionRegexFocus.addListener(() {
+      if (!_versionRegexFocus.hasFocus) updateGame();
+    });
+    _rssFeedUrlFocus.addListener(() {
+      if (!_rssFeedUrlFocus.hasFocus) updateGame();
+    });
+    _lastPlayedFocus.addListener(() {
+      if (!_lastPlayedFocus.hasFocus) updateGame();
+    });
   }
 
   @override
   void dispose() {
     _controller.dispose();
     _nameController.dispose();
+    _versionRegexController.dispose();
+    _rssFeedUrlController.dispose();
+    _lastPlayedController.dispose();
+    _nameFocus.dispose();
+    _versionRegexFocus.dispose();
+    _rssFeedUrlFocus.dispose();
+    _lastPlayedFocus.dispose();
     super.dispose();
   }
 
@@ -89,22 +139,13 @@ class _GameCardState extends State<GameCard>
                 Expanded(
                   child: TextField(
                     controller: _nameController,
+                    focusNode: _nameFocus,
                     style: Theme.of(context).textTheme.titleLarge,
                     enabled: widget.isNameEditable,
                     decoration: const InputDecoration.collapsed(
                       hintText: 'New Game',
                     ),
-                    onChanged:
+                    onSubmitted: (_) => _nameFocus.unfocus(),
-                        (value) => widget.onGameUpdated(
-                          Game(
-                            name: value,
-                            versionRegex: widget.game.versionRegex,
-                            lastPlayed: widget.game.lastPlayed,
-                            rssFeedUrl: widget.game.rssFeedUrl,
-                            actualVersion: widget.game.actualVersion,
-                            lastUpdated: widget.game.lastUpdated,
-                          ),
-                        ),
                   ),
                 ),
                 Row(
@@ -188,58 +229,22 @@ class _GameCardState extends State<GameCard>
             ),
             const Divider(),
             TextField(
-              controller: TextEditingController(text: widget.game.versionRegex),
+              controller: _versionRegexController,
+              focusNode: _versionRegexFocus,
               decoration: const InputDecoration(labelText: 'Version Regex'),
-              onChanged:
+              onSubmitted: (_) => _versionRegexFocus.unfocus(),
-                  (value) => widget.onGameUpdated(
-                    Game(
-                      name:
-                          widget.isNameEditable
-                              ? _nameController.text
-                              : widget.game.name,
-                      versionRegex: value,
-                      lastPlayed: widget.game.lastPlayed,
-                      rssFeedUrl: widget.game.rssFeedUrl,
-                      actualVersion: widget.game.actualVersion,
-                      lastUpdated: widget.game.lastUpdated,
-                    ),
-                  ),
             ),
             TextField(
-              controller: TextEditingController(text: widget.game.rssFeedUrl),
+              controller: _rssFeedUrlController,
+              focusNode: _rssFeedUrlFocus,
               decoration: const InputDecoration(labelText: 'RSS Feed URL'),
-              onChanged:
+              onSubmitted: (_) => _rssFeedUrlFocus.unfocus(),
-                  (value) => widget.onGameUpdated(
-                    Game(
-                      name:
-                          widget.isNameEditable
-                              ? _nameController.text
-                              : widget.game.name,
-                      versionRegex: widget.game.versionRegex,
-                      lastPlayed: widget.game.lastPlayed,
-                      rssFeedUrl: value,
-                      actualVersion: widget.game.actualVersion,
-                      lastUpdated: widget.game.lastUpdated,
-                    ),
-                  ),
             ),
             TextField(
-              controller: TextEditingController(text: widget.game.lastPlayed),
+              controller: _lastPlayedController,
+              focusNode: _lastPlayedFocus,
               decoration: const InputDecoration(labelText: 'Last Played'),
-              onChanged:
+              onSubmitted: (_) => _lastPlayedFocus.unfocus(),
-                  (value) => widget.onGameUpdated(
-                    Game(
-                      name:
-                          widget.isNameEditable
-                              ? _nameController.text
-                              : widget.game.name,
-                      versionRegex: widget.game.versionRegex,
-                      lastPlayed: value,
-                      rssFeedUrl: widget.game.rssFeedUrl,
-                      actualVersion: widget.game.actualVersion,
-                      lastUpdated: widget.game.lastUpdated,
-                    ),
-                  ),
             ),
           ],
         ),