Merge branch 'main' into 'Dynamische_Liste'

addpage beginn

See merge request Gruber.Nicolas/oggauer_gemeindetrommler!2

lib/AddPage.dart

@@ -0,0 +1,145 @@
+import 'package:flutter/material.dart';
+
+class AddScreen extends StatefulWidget {
+  @override
+  _AddScreenState createState() => _AddScreenState();
+}
+
+class _AddScreenState extends State<AddScreen> {
+  final _formKey = GlobalKey<FormState>();
+  final _titleController = TextEditingController();
+  final _descriptionController = TextEditingController();
+  final _imageController = TextEditingController();
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('Neues Element hinzufügen'),
+        actions: [
+          Padding(
+            padding: const EdgeInsets.only(right: 8.0),
+            child: IconButton(
+              icon: Icon(Icons.refresh),
+              onPressed: () {
+                _titleController.clear();
+                _descriptionController.clear();
+                _imageController.clear();
+              },
+            ),
+          ),
+          Padding(
+            padding: const EdgeInsets.only(right: 8.0),
+            child: IconButton(
+              icon: Icon(Icons.check),
+              onPressed: () {
+                if (_formKey.currentState!.validate()) {
+                  // Hier wird die Logik zum Hinzufügen des neuen Elements ausgeführt
+                  Navigator.pop(context);
+                }
+              },
+            ),
+          ),
+        ],
+      ),
+      body: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Form(
+          key: _formKey,
+          child: Column(
+            children: [
+              TextFormField(
+                decoration: InputDecoration(
+                  labelText: 'Titel',
+                  filled: true,
+                  fillColor: Colors.grey[200],
+                  border: OutlineInputBorder(
+                    borderRadius: BorderRadius.circular(16.0),
+                  ),
+                ),
+                controller: _titleController,
+                validator: (value) {
+                  if (value!.isEmpty) {
+                    return 'Bitte geben Sie einen Titel ein.';
+                  }
+                  return null;
+                },
+              ),
+              SizedBox(height: 16.0),
+              TextFormField(
+                decoration: InputDecoration(
+                  labelText: 'Beschreibung',
+                  filled: true,
+                  fillColor: Colors.grey[200],
+                  border: OutlineInputBorder(
+                    borderRadius: BorderRadius.circular(16.0),
+                  ),
+                ),
+                controller: _descriptionController,
+                validator: (value) {
+                  if (value!.isEmpty) {
+                    return 'Bitte geben Sie eine Beschreibung ein.';
+                  }
+                  return null;
+                },
+              ),
+              SizedBox(height: 16.0),
+              TextFormField(
+                decoration: InputDecoration(
+                  labelText: 'Bild',
+                  filled: true,
+                  fillColor: Colors.grey[200],
+                  border: OutlineInputBorder(
+                    borderRadius: BorderRadius.circular(16.0),
+                  ),
+                ),
+                controller: _imageController,
+                validator: (value) {
+                  if (value!.isEmpty) {
+                    return 'Bitte geben Sie ein Bild ein.';
+                  }
+                  return null;
+                },
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+/*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/home.dart

@@ -1,3 +1,4 @@
+import 'package:demoapp/AddPage.dart';
 import 'package:flutter/material.dart';
 import 'UserDefinedList.dart';
 
@@ -23,6 +24,19 @@ class _MyHomePageState extends State<MyHomePage> {
     });
   }
 
+  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;
@@ -65,6 +79,18 @@ class _MyHomePageState extends State<MyHomePage> {
         child: widgetOptions.elementAt(_selectedIndex),
 
       ),
+
+      floatingActionButton: FloatingActionButton(
+        onPressed: () {
+          Navigator.push(
+            context,
+            MaterialPageRoute(builder: (context) => AddScreen()),
+          );
+        },
+        tooltip: "Add",
+        child: Icon(Icons.add),
+      ),
+
       bottomNavigationBar: BottomNavigationBar(
         items: const <BottomNavigationBarItem>
         [