Updated example to match dark themes

example/lib/main.dart

@@ -16,10 +16,8 @@ class MyApp extends StatelessWidget {
   Widget build(BuildContext context) {
     return MaterialApp(
       title: 'Miniplayer Demo',
-      theme: ThemeData(
-        primaryColor: Colors.grey[50],
-        visualDensity: VisualDensity.adaptivePlatformDensity,
-      ),
+      theme: ThemeData.light(),
+      darkTheme: ThemeData.dark(),
       home: MyHomePage(),
     );
   }

example/lib/widgets/player.dart

@@ -160,7 +160,12 @@ class DetailedPlayer extends StatelessWidget {
                                   .textTheme
                                   .bodyText2!
                                   .copyWith(
-                                      color: Colors.black.withOpacity(0.55)),
+                                    color: Theme.of(context)
+                                        .textTheme
+                                        .bodyText2!
+                                        .color!
+                                        .withOpacity(0.55),
+                                  ),
                             ),
                           ],
                         ),