make theming prettier and darker

lib/drawer/my_drawer.dart

@@ -7,52 +7,32 @@ class MyDrawer extends StatelessWidget {
   const MyDrawer({Key? key}) : super(key: key);
 
   @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context) => Drawer(
+        backgroundColor: Color(0xff3f3f3f),
+        child: ListView(children: [
+          SizedBox(
+            height: 75,
+          ),
+          _listelement('Home', Icons.home, Section.HOME, context),
+          _listelement('Shuffle', Icons.update, Section.SHUFFLE, context),
+          _listelement(
+              'Categories', Icons.category, Section.CATEGORIE, context),
+          _listelement('Actors', Icons.people, Section.ACTOR, context),
+          _listelement('Settings', Icons.settings, Section.SETTING, context),
+        ]),
+      );
+
+  Widget _listelement(
+      String text, IconData icon, Section section, BuildContext context) {
     final ctx = DrawerContext.of(context);
 
-    return Drawer(
-      child: ListView(children: [
-        ListTile(
-          title: const Text('Home'),
-          leading: const Icon(Icons.home),
-          onTap: () {
-            ctx.onChangePage(Section.HOME);
-            Navigator.pop(context);
-          },
-        ),
-        ListTile(
-          title: const Text('Shuffle'),
-          leading: const Icon(Icons.update),
-          onTap: () {
-            ctx.onChangePage(Section.SHUFFLE);
-            Navigator.pop(context);
-          },
-        ),
-        ListTile(
-          title: const Text('Categories'),
-          leading: const Icon(Icons.category),
-          onTap: () {
-            ctx.onChangePage(Section.CATEGORIE);
-            Navigator.pop(context);
-          },
-        ),
-        ListTile(
-          title: const Text('Actors'),
-          leading: const Icon(Icons.people),
-          onTap: () {
-            ctx.onChangePage(Section.ACTOR);
-            Navigator.pop(context);
-          },
-        ),
-        ListTile(
-          title: const Text('Settings'),
-          leading: const Icon(Icons.settings),
-          onTap: () {
-            ctx.onChangePage(Section.SETTING);
-            Navigator.pop(context);
-          },
-        ),
-      ]),
+    return ListTile(
+      title: Text(text, style: TextStyle(color: Color(0xffe9e9e9))),
+      leading: Icon(icon, color: Color(0xffe9e9e9)),
+      onTap: () {
+        ctx.onChangePage(section);
+        Navigator.pop(context);
+      },
     );
   }
 }