neue Variante hab den Header nun in die Appbar eingefügt also abgewandelt. Evtl. ist das Logo zu klein. FUnktional kalppt das mit dem Header noch nicht.

android/gradle.properties

@@ -1,3 +1,6 @@
 org.gradle.jvmargs=-Xmx4G
 android.useAndroidX=true
 android.enableJetifier=true
+android.defaults.buildfeatures.buildconfig=true
+android.nonTransitiveRClass=false
+android.nonFinalResIds=false

android/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
+#Wed Oct 02 14:14:17 CEST 2024
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip

android/settings.gradle

@@ -23,7 +23,7 @@ pluginManagement {
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version "7.3.0" apply false
+    id "com.android.application" version '8.6.0' apply false
 }
 
 include ":app"

lib/main.dart

@@ -1,11 +1,12 @@
 import 'package:flutter/material.dart';
 import 'package:learn_project/screens/home.dart';
 import 'package:supabase_flutter/supabase_flutter.dart';
+import 'screens/MainScreen.dart';
 //import 'package:learn_project/screens/account_page.dart';
 //import 'package:learn_project/screens/login_page.dart';
 //import 'package:learn_project/screens/splash_page.dart';
 
-//import 'utils/constants.dart';
+import 'utils/constants.dart';
 
 Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
@@ -42,6 +43,7 @@ class MyApp extends StatelessWidget {
         ),
       ),
       home: HomePage(),
+      //home: MainScreen(),
     );
   }
 }

lib/screens/MainScreen.dart

@@ -0,0 +1,132 @@
+import 'package:flutter/material.dart';
+import 'subheader_Datepicker.dart';
+
+class MainScreen extends StatefulWidget {
+  @override
+  _MainScreenState createState() => _MainScreenState();
+}
+
+class _MainScreenState extends State<MainScreen> with SingleTickerProviderStateMixin {
+  Widget _currentBody = HomeBody();
+
+  void _changeBody(Widget newBody) {
+    setState(() {
+      _currentBody = newBody;
+    });
+  }
+  late TabController _tabController;
+
+  @override
+  void initState() {
+    super.initState();
+    _tabController = TabController(length: 2, vsync: this);
+  }
+
+  @override
+  void dispose() {
+    _tabController.dispose();
+    super.dispose();
+  }
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+          leading:SizedBox( 
+          height: 50,
+          width: 63,
+          child: IconButton(
+          icon: Image.asset('assets/images/logo.png'),
+          onPressed: () {
+            // Open drawer or perform action
+          },
+        ),),
+        title: Row(
+          children: [
+SizedBox(
+                  height: 10, //height of button
+                  width: 20, //width of button
+                  child: Icon(Icons.keyboard_arrow_down),
+                ),
+                const SizedBox(
+                  //width of button
+                  width: 10,
+                ),
+                SizedBox(
+                  width: 100.0,
+                  child: TextField(
+                    controller: TextEditingController(text: "Ingolstadt"),
+                    decoration: InputDecoration(
+                      border: UnderlineInputBorder(),
+                    ),
+                  ),
+                ),
+          ],
+        ),
+        actions: [
+          IconButton(
+            icon: Icon(Icons.search),
+            onPressed: () {
+              // Perform search action
+            },
+          ),
+           SizedBox(
+                  height: 40,
+                  child: VerticalDivider(
+                    thickness: 1,
+                    width: 20,
+                    color: Colors.black,
+                  ),),
+          SizedBox(
+                  height: 50, //height of button
+                  //width of button
+                  child: IconButton(
+                    icon: Image.asset('assets/images/Login.png'),
+                    onPressed: () {},
+                  ),
+                ),
+        ],
+        bottom: PreferredSize(
+          preferredSize: Size.fromHeight(1.0),
+          child: Container(
+            color: Colors.black,
+            height: 1.0,
+          ),
+        ),
+        flexibleSpace: Container(
+          
+        ),
+      ),
+      body: _currentBody,
+      bottomNavigationBar: BottomAppBar(
+        child: Row(
+          mainAxisAlignment: MainAxisAlignment.spaceAround,
+          children: <Widget>[
+            IconButton(
+              icon: Icon(Icons.home),
+              onPressed: () => _changeBody(HomeBody()),
+            ),
+            IconButton(
+              icon: Icon(Icons.settings),
+              onPressed: () => _changeBody(SettingsBody()),
+            ),
+            // Add more buttons as needed
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class HomeBody extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Center(child: Text('Home Screen'));
+  }
+}
+
+class SettingsBody extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Center(child: Text('Settings Screen'));
+  }
+}

lib/screens/home.dart

@@ -19,16 +19,55 @@ class HomePage extends StatelessWidget {
   }
   Future<List<Map<String, dynamic>>> fetchEvents(String category) async {
     try {
+      final today = DateTime.now().toUtc().toString().split(' ')[0];
       final response = await supabase
           .from("events")
           //.innerJoin('event_category', 'events.id = event_category.event_id')
-          .select('id,name,description,detail,subheader,location(name),time(event_id,start_date),event_category!inner(event_id)')
+          .select('id,name,description,detail,subheader,location(name),time!inner(*),event_category!inner(event_id)')
           .eq('event_category.category_id',category);
           //.gte('time.start_date', DateTime.now().toIso8601String().split('T')[0]) // Beginn des heutigen Tages
           //.lt('time.start_date', DateTime.now().add(Duration(days: 1)).toIso8601String().split('T')[0]); // Morgen;
   //select('id, name, cities(id, name)')
       //find all events mit Ort und zusatzinfos die die Kathegorie haben welche ausgewählt wurde am heutigen Tag dann kommender Tag usw. 
-      final test = response[0]['time'][0]['start_date'];
+      //final test = response[0]['time'][0]['start_date'];
+      return (response as List).cast<Map<String, dynamic>>();
+    } catch (e) {
+      throw Exception('Failed to fetch data: $e');
+    }
+  }
+   Future<List<Map<String, dynamic>>> fetchEventsToday(String category) async {
+    try {
+      final today = DateTime.now().toUtc().toString().split(' ')[0];
+      final response = await supabase
+          .from("events")
+          //.innerJoin('event_category', 'events.id = event_category.event_id')
+          .select('id,name,description,detail,subheader,location(name),time!inner(*),event_category!inner(event_id)')
+          .eq('event_category.category_id',category)//;
+          .eq('time.start_date', today);
+          //.gte('time.start_date', DateTime.now().toIso8601String().split('T')[0]) // Beginn des heutigen Tages
+          //.lt('time.start_date', DateTime.now().add(Duration(days: 1)).toIso8601String().split('T')[0]); // Morgen;
+  //select('id, name, cities(id, name)')
+      //find all events mit Ort und zusatzinfos die die Kathegorie haben welche ausgewählt wurde am heutigen Tag dann kommender Tag usw. 
+      //final test = response[0]['time'][0]['start_date'];
+      return (response as List).cast<Map<String, dynamic>>();
+    } catch (e) {
+      throw Exception('Failed to fetch data: $e');
+    }
+  }
+   Future<List<Map<String, dynamic>>> fetchEventsTomorrow(String category) async {
+    try {
+      final today = DateTime.now().toUtc().toString().split(' ')[0];
+      final response = await supabase
+          .from("events")
+          //.innerJoin('event_category', 'events.id = event_category.event_id')
+          .select('id,name,description,detail,subheader,location(name),time!inner(*),event_category!inner(event_id)')
+          .eq('event_category.category_id',category)//;
+          .eq('time.start_date', today);
+          //.gte('time.start_date', DateTime.now().toIso8601String().split('T')[0]) // Beginn des heutigen Tages
+          //.lt('time.start_date', DateTime.now().add(Duration(days: 1)).toIso8601String().split('T')[0]); // Morgen;
+  //select('id, name, cities(id, name)')
+      //find all events mit Ort und zusatzinfos die die Kathegorie haben welche ausgewählt wurde am heutigen Tag dann kommender Tag usw. 
+      //final test = response[0]['time'][0]['start_date'];
       return (response as List).cast<Map<String, dynamic>>();
     } catch (e) {
       throw Exception('Failed to fetch data: $e');
@@ -41,11 +80,78 @@ class HomePage extends StatelessWidget {
     /*24 is for notification bar on Android*/
     final double itemHeight = (size.height - kToolbarHeight - 24) / 5;
     final double itemWidth = size.width / 2.3;
+    var appBar = AppBar(
+          leading:SizedBox( 
+          height: 60,
+          width: 63,
+          child: IconButton(
+          icon: Image.asset('assets/images/logo.png'),
+          onPressed: () {
+            // Open drawer or perform action
+          },
+        ),),
+        title: Row(
+          children: [
+SizedBox(
+                  height: 10, //height of button
+                  width: 20, //width of button
+                  child: Icon(Icons.keyboard_arrow_down),
+                ),
+                const SizedBox(
+                  //width of button
+                  width: 10,
+                ),
+                SizedBox(
+                  width: 100.0,
+                  child: TextField(
+                    controller: TextEditingController(text: "Ingolstadt"),
+                    decoration: InputDecoration(
+                      border: UnderlineInputBorder(),
+                    ),
+                  ),
+                ),
+          ],
+        ),
+        actions: [
+          IconButton(
+            icon: Icon(Icons.search),
+            onPressed: () {
+              // Perform search action
+            },
+          ),
+           SizedBox(
+                  height: 40,
+                  child: VerticalDivider(
+                    thickness: 1,
+                    width: 20,
+                    color: Colors.black,
+                  ),),
+          SizedBox(
+                  height: 50, //height of button
+                  //width of button
+                  child: IconButton(
+                    icon: Image.asset('assets/images/Login.png'),
+                    onPressed: () {},
+                  ),
+                ),
+        ],
+        bottom: PreferredSize(
+          preferredSize: Size.fromHeight(1.0),
+          child: Container(
+            color: Colors.black,
+            height: 1.0,
+          ),
+        ),
+        flexibleSpace: Container(
+          
+        ),
+      );
     var body = SafeArea(
       child: Column(
         children: <Widget>[
           //Header Container
-          HeaderSection(),
+          //HeaderSection(),
+          Container(height:10),
           //Body Container
           Expanded(
             child: NestedScrollView(
@@ -83,7 +189,7 @@ class HomePage extends StatelessWidget {
                                 await _loadData(); */
                                 List<Map<String, dynamic>> events2 =
                                 await fetchEvents(Data.recipes[index].category);
-                            Navigator.pushReplacement(
+                            Navigator.push(
                                 context,
                                 MaterialPageRoute(
                                     builder: (context) => Frame28(
@@ -154,6 +260,7 @@ class HomePage extends StatelessWidget {
 
     return Scaffold(
       backgroundColor: Colors.white,
+      appBar: appBar,
       body: body,
     );
   }

pubspec.lock

@@ -545,10 +545,10 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.1"
+    version: "1.12.0"
   storage_client:
     dependency: transitive
     description: