"Steal" theme from example app

lib/mobile_example.dart

@@ -1,7 +1,7 @@
 import 'dart:math';
 
 import 'package:flutter/material.dart';
-import 'package:gymlink_module_web/main_mobile.dart';
+import 'package:gymlink_module_web/pages/main.dart';
 import 'package:gymlink_module_web/providers/main.dart';
 import 'package:provider/provider.dart';
 
@@ -23,6 +23,7 @@ class MyExampleApp extends StatelessWidget {
           builder: (context, provider, __) => const ExamplePage(),
         ),
       ),
+      theme: ThemeData.dark(),
     );
   }
 }
@@ -38,13 +39,13 @@ class _ExamplePageState extends State<ExamplePage> {
   @override
   void initState() {
     super.initState();
-    context.read<GymLinkProvider>().onTokenReceived('token123');
+    Future.microtask(
+        () => context.read<GymLinkProvider>().onTokenReceived('token123'));
   }
 
   @override
   Widget build(BuildContext context) {
-    return Consumer<GymLinkProvider>(
-      builder: (context, provider, __) => Scaffold(
+    return Scaffold(
       appBar: AppBar(title: const Text('GymLink Example App')),
       body: Column(
         children: [
@@ -52,11 +53,12 @@ class _ExamplePageState extends State<ExamplePage> {
           IconButton(
             icon: const Icon(Icons.abc),
             onPressed: () {
-                provider.onTokenReceived('token123');
+              context.read<GymLinkProvider>().onTokenReceived('token123');
             },
           ),
-            const Expanded(
-              child: MyApp(),
+          Expanded(
+            child:
+                MainPage(isLoading: context.watch<GymLinkProvider>().isLoading),
           ),
           const SizedBox(
             height: 20,
@@ -67,10 +69,11 @@ class _ExamplePageState extends State<ExamplePage> {
       floatingActionButton: IconButton(
         icon: const Icon(Icons.search),
         onPressed: () {
-            provider.changeTheme(Random().nextInt(0xffffff + 1));
+          context
+              .read<GymLinkProvider>()
+              .changeTheme(Random().nextInt(0xffffff + 1));
         },
       ),
-      ),
     );
   }
 }