atualização

lib/screens/setting_screen.dart

@@ -82,7 +82,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
                         Text(
                           userEmail,
                           style: TextStyle(
-                            color: Colors.white.withOpacity(0.7),
+                            color: Colors.white.withValues(alpha: 0.7),
                             fontSize: 14,
                           ),
                         ),
@@ -127,12 +127,12 @@ class _SettingsScreenState extends State<SettingsScreen> {
                     title: 'Modo Noturno',
                     trailing: Switch(
                       value: _isNightMode,
+                      activeThumbColor: AppColors.buttonColor,
                       onChanged: (value) {
                         setState(() {
                           _isNightMode = value;
                         });
                       },
-                      activeColor: AppColors.buttonColor,
                     ),
                   ),
                   _buildDivider(),
@@ -142,7 +142,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
                     trailing: Text(
                       _selectedLanguage,
                       style: TextStyle(
-                        color: Colors.white.withOpacity(0.7),
+                        color: Colors.white.withValues(alpha: 0.7),
                         fontSize: 16,
                       ),
                     ),
@@ -174,7 +174,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
                           _notificationsEnabled = value;
                         });
                       },
-                      activeColor: AppColors.buttonColor,
+                      activeThumbColor: AppColors.buttonColor,
                     ),
                   ),
                   _buildDivider(),
@@ -218,7 +218,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
             const SizedBox(height: 24),
 
             // Logout Button
-            Container(
+            SizedBox(
               width: double.infinity,
               child: ElevatedButton(
                 onPressed: () {
@@ -270,7 +270,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
 
   Widget _buildDivider() {
     return Divider(
-      color: Colors.white.withOpacity(0.1),
+      color: AppColors.buttonColor.withValues(alpha: 0.2),
       height: 1,
       indent: 16,
       endIndent: 16,
@@ -284,7 +284,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
       firstDate: DateTime(2020),
       lastDate: DateTime(2025),
     ).then((date) {
-      if (date != null) {
+      if (date != null && mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
           SnackBar(
             content: Text('Data selecionada: ${date.toString().split(' ')[0]}'),
@@ -326,17 +326,25 @@ class _SettingsScreenState extends State<SettingsScreen> {
   }
 
   Widget _buildLanguageOption(String language) {
-    return RadioListTile<String>(
+    return ListTile(
       title: Text(language, style: const TextStyle(color: Colors.white)),
-      value: language,
-      groupValue: _selectedLanguage,
-      onChanged: (value) {
+      trailing: Radio<String>(
+        value: language,
+        groupValue: _selectedLanguage,
+        onChanged: (value) {
+          setState(() {
+            _selectedLanguage = value!;
+          });
+          Navigator.pop(context);
+        },
+        fillColor: WidgetStateProperty.all(AppColors.buttonColor),
+      ),
+      onTap: () {
         setState(() {
-          _selectedLanguage = value!;
+          _selectedLanguage = language;
         });
         Navigator.pop(context);
       },
-      activeColor: AppColors.buttonColor,
     );
   }