removed unnecessary code

lib/AddPage.dart

@@ -108,38 +108,3 @@ class _AddScreenState extends State<AddScreen> {
     );
   }
 }
-
-/*import 'package:flutter/material.dart';
-
-class AddScreen extends StatelessWidget {
-  const AddScreen({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(
-        title: Text('Neues Element hinzufügen'),
-      ),
-      body: Column(
-        children: [
-          TextFormField(
-            decoration: InputDecoration(labelText: 'Titel'),
-          ),
-          TextFormField(
-            decoration: InputDecoration(labelText: 'Beschreibung'),
-          ),
-          TextFormField(
-            decoration: InputDecoration(labelText: 'Bild'),
-          ),
-          ElevatedButton(
-            onPressed: () {
-              // Fügen Sie hier die Logik zum Hinzufügen eines neuen Elements hinzu
-              Navigator.pop(context);
-            },
-            child: Text('Hinzufügen'),
-          ),
-        ],
-      ),
-    );
-  }
-}*/

lib/DetailPage.dart

@@ -46,33 +46,6 @@ class DetailPage extends StatelessWidget {
             ],
           ),
         ),
-      /*
-      body: Column(
-        children: [
-          Container(
-            padding: const EdgeInsets.all(8.0),
-            child: image,
-          ),
-          Container(
-            padding: const EdgeInsets.all(8.0),
-            child: Text(
-              title,
-              style: const TextStyle(
-                fontSize: 24,
-              ),
-            ),
-          ),
-          Container(
-            padding: const EdgeInsets.all(8.0),
-            child: Text(
-              description,
-              style: const TextStyle(
-                fontSize: 18,
-              ),
-            ),
-          ),
-        ],
-      ),*/
     );
   }
 }

lib/home.dart

@@ -23,20 +23,6 @@ class _MyHomePageState extends State<MyHomePage> {
       _selectedIndex = index;
     });
   }
-
-  int _counter = 0;
-
-  void _incrementCounter() {
-    setState(() {
-      // This call to setState tells the Flutter framework that something has
-      // changed in this State, which causes it to rerun the build method below
-      // so that the display can reflect the updated values. If we changed
-      // _counter without calling setState(), then the build method would not be
-      // called again, and so nothing would appear to happen.
-      _counter++;
-    });
-  }
-
   void setLogin(bool value) {
     setState(() {
       login = value;

pubspec.lock

@@ -36,6 +36,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.16.0"
+  cross_file:
+    dependency: transitive
+    description:
+      name: cross_file
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.3+4"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -62,11 +69,79 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.1"
+  flutter_plugin_android_lifecycle:
+    dependency: transitive
+    description:
+      name: flutter_plugin_android_lifecycle
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.8"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  http:
+    dependency: transitive
+    description:
+      name: http
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.13.5"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.0.2"
+  image_picker:
+    dependency: "direct main"
+    description:
+      name: image_picker
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.8.6+3"
+  image_picker_android:
+    dependency: transitive
+    description:
+      name: image_picker_android
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.8.5+7"
+  image_picker_for_web:
+    dependency: transitive
+    description:
+      name: image_picker_for_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.11"
+  image_picker_ios:
+    dependency: transitive
+    description:
+      name: image_picker_ios
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.8.6+9"
+  image_picker_platform_interface:
+    dependency: transitive
+    description:
+      name: image_picker_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.6.3"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.4"
   lints:
     dependency: transitive
     description:
@@ -102,6 +177,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.2"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.4"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -149,6 +231,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.4.12"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.1"
   vector_math:
     dependency: transitive
     description:
@@ -158,3 +247,4 @@ packages:
     version: "2.1.2"
 sdks:
   dart: ">=2.18.2 <3.0.0"
+  flutter: ">=3.0.0"

pubspec.yaml

@@ -36,6 +36,7 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.2
+  image_picker: ^0.8.6+3
 
 dev_dependencies:
   flutter_test: