146 lines
4.3 KiB
Dart
146 lines
4.3 KiB
Dart
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'),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}*/
|