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