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tried to release issues per form dialog

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This commit is contained in:
Schummi C
2023-03-02 17:00:20 +01:00
parent cd99dd5c34
commit dd737fa61a
6 changed files with 298 additions and 117 deletions
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lib/AddPage.dart
+212 -65
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@@ -1,7 +1,4 @@
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';
/*import 'package:flutter/material.dart';
class AddScreen extends StatefulWidget {
@override
@@ -12,17 +9,7 @@ class _AddScreenState extends State<AddScreen> {
final _formKey = GlobalKey<FormState>();
final _titleController = TextEditingController();
final _descriptionController = TextEditingController();
File? _imageFile;
Future<void> _getImage(ImageSource source) async {
final pickedFile = await ImagePicker().getImage(source: source);
if (pickedFile != null) {
setState(() {
_imageFile = File(pickedFile.path);
});
}
}
final _imageController = TextEditingController();
@override
Widget build(BuildContext context) {
@@ -37,9 +24,7 @@ class _AddScreenState extends State<AddScreen> {
onPressed: () {
_titleController.clear();
_descriptionController.clear();
setState(() {
_imageFile = null;
});
_imageController.clear();
},
),
),
@@ -99,56 +84,218 @@ class _AddScreenState extends State<AddScreen> {
},
),
SizedBox(height: 16.0),
_imageFile != null
? Image.file(_imageFile!)
: Container(
height: 150.0,
decoration: BoxDecoration(
color: Colors.grey[200],
borderRadius: BorderRadius.circular(16.0),
),
child: Center(
child: TextButton(
onPressed: () {
showModalBottomSheet(
context: context,
builder: (context) => Column(
mainAxisSize: MainAxisSize.min,
children: [
ListTile(
leading: Icon(Icons.photo_library),
title: Text('Galerie auswählen'),
onTap: () {
Navigator.pop(context);
_getImage(ImageSource.gallery);
}, //
),
ListTile(
leading: Icon(Icons.camera_alt),
title: Text('Kamera verwenden'),
onTap: () {
Navigator.pop(context);
_getImage(ImageSource.camera);
},
),
],
),
);
},
child: Text(
'Bild hinzufügen',
style: TextStyle(
color: Theme.of(context).primaryColor,
fontWeight: FontWeight.bold,
),
),
),
),
),
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 'dart:io';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';
class AddScreen extends StatefulWidget {
@override
_AddScreenState createState() => _AddScreenState();
}
class _AddScreenState extends State<AddScreen> {
final _formKey = GlobalKey<FormState>();
final _titleController = TextEditingController();
final _descriptionController = TextEditingController();
File? _imageFile;
Future<void> _getImage(ImageSource source) async {
final pickedFile = await ImagePicker().getImage(source: source);
if (pickedFile != null) {
setState(() {
_imageFile = File(pickedFile.path);
});
}
}
@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();
setState(() {
_imageFile = null;
});
},
),
),
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),
_imageFile != null
? Image.file(_imageFile!)
: Container(
height: 150.0,
decoration: BoxDecoration(
color: Colors.grey[200],
borderRadius: BorderRadius.circular(16.0),
),
child: Center(
child: TextButton(
onPressed: () {
showModalBottomSheet(
context: context,
builder: (context) => Column(
mainAxisSize: MainAxisSize.min,
children: [
ListTile(
leading: Icon(Icons.photo_library),
title: Text ('Galerie auswählen'),
onTap: () {
Navigator.pop(context);
_getImage(ImageSource.gallery);
}, //
),
ListTile(
leading: Icon(Icons.camera_alt),
title: Text('Kamera verwenden'),
onTap: () {
Navigator.pop(context);
_getImage(ImageSource.camera);
},
),
],
),
);
},
child: Text(
'Bild hinzufügen',
style: TextStyle(
color: Theme.of(context).primaryColor,
fontWeight: FontWeight.bold,
),
),
),
),
),
],
),
),
),
);
}
}
/*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'),
),
],
),
);
}
}*/