sitzung luc

This commit is contained in:
nico
2024-03-21 21:22:29 +01:00
parent bfabdee84b
commit d1ce04d2d0
11 changed files with 444 additions and 579 deletions

View File

@@ -1,6 +1,4 @@
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
import 'package:shared_preferences/shared_preferences.dart';
class Settings extends StatefulWidget {
const Settings({super.key});
@@ -10,98 +8,8 @@ class Settings extends StatefulWidget {
}
class _SettingsState extends State<Settings> {
late Future<String> initName;
late Future<String> initBLand;
TextEditingController nameVornameC = TextEditingController();
TextEditingController bLandC = TextEditingController();
@override
void initState() {
super.initState();
initName = _loadName();
initBLand = _loadBLand();
}
Future<String> _loadName() {
Future<String> initName = Future.delayed(Duration.zero, () async {
final SharedPreferences prefs = await SharedPreferences.getInstance();
final String initName = prefs.getString('nameVorname') ?? '';
nameVornameC.text = initName;
return initName;
});
return initName;
}
Future<String> _loadBLand() {
Future<String> initBLand = Future.delayed(Duration.zero, () async {
final SharedPreferences prefs = await SharedPreferences.getInstance();
final String initBLand = prefs.getString('bLand') ?? '';
bLandC.text = initBLand;
return initBLand;
});
return initBLand;
}
void _saveName() async {
final SharedPreferences prefs = await SharedPreferences.getInstance();
await prefs.setString('nameVorname', nameVornameC.text);
}
void _saveBLand() async {
final SharedPreferences prefs = await SharedPreferences.getInstance();
await prefs.setString('bLand', bLandC.text);
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text(AppLocalizations.of(context)!.settings)),
body: SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
children: [
Text(AppLocalizations.of(context)!.changenamestate ,style: const TextStyle(fontSize: 20, ),),
FutureBuilder<String>(
future: initName, // your Future<String>
builder:
(BuildContext context, AsyncSnapshot<String> snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
return TextField(
controller: nameVornameC,
decoration: InputDecoration(
labelText: AppLocalizations.of(context)!.namevorname,
),
);
} else {
// Optionally, return a placeholder widget while waiting
return const CircularProgressIndicator();
}
},
),
FutureBuilder<String>(
future: initBLand,
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
return TextField(
controller: bLandC,
decoration: InputDecoration(labelText: AppLocalizations.of(context)!.bland),
);
} else {
return const CircularProgressIndicator();
}
},
)
],
),
),
),
floatingActionButton: FloatingActionButton(
child: const Icon(Icons.save),
onPressed: () {
_saveName();
_saveBLand();
}),
);
return const Placeholder();
}
}
}