carousel implemented

wien_talks/wien_talks_flutter/lib/carousel_widget.dart

@@ -0,0 +1,26 @@
+import 'package:carousel_slider/carousel_slider.dart';
+import 'package:flutter/material.dart';
+
+class CarouselWidget extends StatelessWidget {
+  const CarouselWidget({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return IgnorePointer(
+      child: CarouselSlider(
+        options: CarouselOptions(height: 300.0, autoPlay: true),
+        items: ["houses.jpg", "kangaroos.jpg", "sightseeing.jpg", "tram.jpg", "fiaker.jpg", "falco.jpg", "wastebin.jpg"].map((i) {
+          return Builder(
+            builder: (BuildContext context) {
+              return Container(
+                  width: MediaQuery.of(context).size.width,
+                  margin: EdgeInsets.symmetric(horizontal: 5.0),
+                  //decoration: BoxDecoration(color: Colors.amber),
+                  child: Image(image: AssetImage("assets/funny_images/$i")));
+            },
+          );
+        }).toList(),
+      ),
+    );
+  }
+}

wien_talks/wien_talks_flutter/lib/create_event_screen.dart

@@ -1,6 +1,8 @@
 import 'package:flutter/cupertino.dart';
 import 'package:location/location.dart';
+import 'package:wien_talks_client/wien_talks_client.dart';
 import 'package:wien_talks_flutter/get_location_widget.dart';
+import 'package:wien_talks_flutter/helper/funmap_mgr.dart';
 import 'package:wien_talks_flutter/mapfile_widget.dart';
 import 'package:wien_talks_flutter/news_input_form.dart';
 import 'package:wien_talks_flutter/widgets/screen_widget.dart';
@@ -15,8 +17,14 @@ class CreateEventScreen extends StatelessWidget {
     return ScreenWidget(
         child: Column(
       children: [
-        NewsInputForm(),
-        StreamBuilder(stream: LocationMgr().stream, builder: (BuildContext context, AsyncSnapshot<LocationData> snapshot) => Text(snapshot.data.toString())),
+        NewsInputForm(
+          onSubmit: (CreateQuoteRequest request) async {
+            await FunmapMgr().client.quote.createQuote(request);
+          },
+        ),
+        StreamBuilder(
+            stream: LocationMgr().stream,
+            builder: (BuildContext context, AsyncSnapshot<LocationData> snapshot) => snapshot.data != null ? Text(snapshot.data.toString()) : SizedBox()),
         Expanded(
           child: GetLocationWidget(
             child: MapfileWidget(),

wien_talks/wien_talks_flutter/lib/helper/go_router.dart

@@ -1,12 +1,12 @@
 import 'package:go_router/go_router.dart';
 import 'package:wien_talks_flutter/create_event_screen.dart';
-import 'package:wien_talks_flutter/news_screen.dart';
+import 'package:wien_talks_flutter/home_screen.dart';
 
 final router = GoRouter(
   routes: [
     GoRoute(
       path: '/',
-      builder: (context, state) => NewsScreen(),
+      builder: (context, state) => HomeScreen(),
     ),
     GoRoute(path: '/create_event', name: 'create_event', builder: (context, state) => CreateEventScreen()),
   ],

wien_talks/wien_talks_flutter/lib/home_screen.dart

@@ -4,8 +4,10 @@ import 'package:wien_talks_flutter/show_latest_news_widget.dart';
 import 'package:wien_talks_flutter/widgets/intro_text_widget.dart';
 import 'package:wien_talks_flutter/widgets/screen_widget.dart';
 
-class NewsScreen extends StatelessWidget {
-  const NewsScreen({
+import 'carousel_widget.dart';
+
+class HomeScreen extends StatelessWidget {
+  const HomeScreen({
     super.key,
   });
 
@@ -21,11 +23,21 @@ class NewsScreen extends StatelessWidget {
             SizedBox(
               height: 30,
             ),
-            ElevatedButton(
-                onPressed: () {
-                  context.pushNamed("create_event");
-                },
-                child: Text("Submit your own event")),
+            Row(
+              children: [
+                Expanded(
+                  child: ElevatedButton(
+                      onPressed: () {
+                        context.pushNamed("create_event");
+                      },
+                      child: Text("Submit your own event")),
+                ),
+              ],
+            ),
+            SizedBox(
+              height: 30,
+            ),
+            CarouselWidget(),
           ],
         ),
       ),

wien_talks/wien_talks_flutter/lib/main.dart

@@ -14,7 +14,7 @@ class MyApp extends StatelessWidget {
   Widget build(BuildContext context) {
     return MaterialApp.router(
       title: 'Wien Talks FunMap',
-      theme: ThemeData(primarySwatch: Colors.blue),
+      theme: ThemeData(primarySwatch: Colors.green),
       routerConfig: router,
     );
   }

wien_talks/wien_talks_flutter/lib/news_input_form.dart

@@ -2,12 +2,15 @@ import 'package:flutter/material.dart';
 import 'package:loader_overlay/loader_overlay.dart';
 import 'package:location/location.dart';
 import 'package:wien_talks_client/wien_talks_client.dart';
-import 'package:wien_talks_flutter/helper/funmap_mgr.dart';
 import 'package:wien_talks_flutter/location_mgr.dart';
 import 'package:wien_talks_flutter/widgets/error_snackbar.dart';
 
+typedef OnSubmit = Future<void> Function(CreateQuoteRequest request);
+
 class NewsInputForm extends StatefulWidget {
-  const NewsInputForm({super.key});
+  final OnSubmit onSubmit;
+
+  const NewsInputForm({super.key, required this.onSubmit});
 
   @override
   _NewsInputFormState createState() => _NewsInputFormState();
@@ -30,17 +33,16 @@ class _NewsInputFormState extends State<NewsInputForm> {
       return;
     }
     if (_formKey.currentState!.validate()) {
+      final newsData = CreateQuoteRequest(
+        text: _newsController.text.trim(),
+        lat: LocationMgr().lastLocation!.latitude!,
+        lng: LocationMgr().lastLocation!.longitude!,
+      );
       var handler = context.loaderOverlay..show();
       try {
-        final newsData = CreateQuoteRequest(
-          text: _newsController.text.trim(),
-          lat: LocationMgr().lastLocation!.latitude!,
-          lng: LocationMgr().lastLocation!.longitude!,
-        );
-        await FunmapMgr().client.quote.createQuote(newsData);
-        _newsController.clear();
+        await widget.onSubmit(newsData);
       } catch (error) {
-        if (mounted) {
+        if (context.mounted) {
           ErrorSnackbar().show(context, error.toString());
         }
       } finally {

wien_talks/wien_talks_flutter/pubspec.yaml

@@ -25,6 +25,8 @@ dependencies:
   flutter:
     sdk: flutter
 
+  carousel_slider: ^5.1.1
+
   flutter_spinkit: ^5.2.2
 
   google_fonts: ^6.3.0
@@ -69,6 +71,7 @@ flutter:
 
   # To add assets to your application, add an assets section, like this:
   assets:
+    - assets/funny_images/
     - assets/render_themes/
     - packages/mapsforge_flutter/assets/patterns/dark_farmland.svg
     - packages/mapsforge_flutter/assets/patterns/dark_military.png