diff --git a/lib/pages/pageAmbiente.dart b/lib/pages/pageAmbiente.dart
index e69de29..e9d7cba 100644
--- a/lib/pages/pageAmbiente.dart
+++ b/lib/pages/pageAmbiente.dart
@@ -0,0 +1,10 @@
+import 'package:flutter/material.dart';
+
+class PageAmbiente extends StatelessWidget {
+  const PageAmbiente({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Placeholder();
+  }
+}
diff --git a/lib/pages/pageEssen.dart b/lib/pages/pageEssen.dart
index e69de29..db71eb2 100644
--- a/lib/pages/pageEssen.dart
+++ b/lib/pages/pageEssen.dart
@@ -0,0 +1,10 @@
+import 'package:flutter/material.dart';
+
+class PageEssen extends StatelessWidget {
+  const PageEssen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Placeholder();
+  }
+}
diff --git a/lib/providers/pageProvider.dart b/lib/providers/pageProvider.dart
index 45cdca4..a81044d 100644
--- a/lib/providers/pageProvider.dart
+++ b/lib/providers/pageProvider.dart
@@ -1,5 +1,17 @@
 import 'package:flutter/material.dart';
+import 'package:mensaapp/pages/pageAmbiente.dart';
+import 'package:mensaapp/pages/pageEssen.dart';
 
 class PageProvider extends ChangeNotifier {
+  int selectedPage = 0;
 
+  List<Widget> pages = [
+    const PageEssen(),
+    const PageAmbiente()
+  ];
+
+  void changePage(int index) {
+    selectedPage = index;
+    notifyListeners();
+  }
 }
\ No newline at end of file