52 lines
1.3 KiB
Dart
52 lines
1.3 KiB
Dart
import 'package:flutter/material.dart';
|
|
import 'package:shared_preferences/shared_preferences.dart';
|
|
// TODO
|
|
|
|
class Nastaveni extends StatefulWidget {
|
|
const Nastaveni({Key? key}) : super(key: key);
|
|
|
|
@override
|
|
State<Nastaveni> createState() => _NastaveniState();
|
|
}
|
|
|
|
class _NastaveniState extends State<Nastaveni> {
|
|
bool _ukladatOffline = false;
|
|
|
|
void najitNastaveni() async {
|
|
var preferences = await SharedPreferences.getInstance();
|
|
_ukladatOffline = preferences.getBool("offline") ?? false;
|
|
}
|
|
|
|
void zmenitNastaveni(String key, bool value) async {
|
|
var preferences = await SharedPreferences.getInstance();
|
|
preferences.setBool(key, value);
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
appBar: AppBar(
|
|
title: const Text('Nastavení'),
|
|
),
|
|
body: Center(
|
|
child: Column(
|
|
children: [
|
|
Row(
|
|
children: [
|
|
const Text("Ukládat jídelníček na dnešní den offline"),
|
|
Switch(
|
|
value: _ukladatOffline,
|
|
onChanged: (value) {
|
|
setState(() {
|
|
_ukladatOffline = value;
|
|
zmenitNastaveni("offline", value);
|
|
});
|
|
})
|
|
],
|
|
)
|
|
],
|
|
)),
|
|
);
|
|
}
|
|
}
|