bottom navbar color fix

filcnaplo/lib/theme/observer.dart

@@ -2,12 +2,17 @@ import 'package:flutter/material.dart';
 
 class ThemeModeObserver extends ChangeNotifier {
   ThemeMode _themeMode;
+  bool _updateNavbarColor;
   ThemeMode get themeMode => _themeMode;
+  bool get updateNavbarColor => _updateNavbarColor;
 
-  ThemeModeObserver({ThemeMode initialTheme = ThemeMode.system}) : _themeMode = initialTheme;
+  ThemeModeObserver({ThemeMode initialTheme = ThemeMode.system, bool updateNavbarColor = true})
+      : _themeMode = initialTheme,
+        _updateNavbarColor = updateNavbarColor;
 
-  void changeTheme(ThemeMode mode) {
+  void changeTheme(ThemeMode mode, {bool updateNavbarColor = true}) {
     _themeMode = mode;
+    _updateNavbarColor = updateNavbarColor;
     notifyListeners();
   }
 }

filcnaplo/lib/theme/theme.dart

@@ -1,6 +1,7 @@
 import 'package:filcnaplo/models/settings.dart';
 import 'package:filcnaplo/theme/colors/accent.dart';
 import 'package:filcnaplo/theme/colors/colors.dart';
+import 'package:filcnaplo/theme/observer.dart';
 import 'package:flutter/material.dart';
 import 'package:material_color_utilities/material_color_utilities.dart';
 import 'package:provider/provider.dart';
@@ -76,6 +77,9 @@ class AppTheme {
       progressIndicatorTheme: ProgressIndicatorThemeData(color: accent),
       expansionTileTheme: ExpansionTileThemeData(iconColor: accent),
       cardColor: highlightColor,
+      bottomNavigationBarTheme: BottomNavigationBarThemeData(
+        backgroundColor: Provider.of<ThemeModeObserver>(context, listen: false).updateNavbarColor ? backgroundColor : null,
+      ),
     );
   }
 
@@ -139,6 +143,9 @@ class AppTheme {
         backgroundColor: accent.withOpacity(.2),
         elevation: 1,
       ),
+      bottomNavigationBarTheme: BottomNavigationBarThemeData(
+        backgroundColor: Provider.of<ThemeModeObserver>(context, listen: false).updateNavbarColor ? backgroundColor : null,
+      ),
     );
   }
 }