45 lines
1.3 KiB
Dart
45 lines
1.3 KiB
Dart
import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'shared_pref_keys.dart';
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/// Store managing user-level configuration such as theme or language
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class ConfigStore extends ChangeNotifier {
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ThemeMode _theme;
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ThemeMode get theme => _theme;
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set theme(ThemeMode theme) {
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_theme = theme;
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notifyListeners();
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save();
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}
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bool _amoledDarkMode;
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bool get amoledDarkMode => _amoledDarkMode;
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set amoledDarkMode(bool amoledDarkMode) {
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_amoledDarkMode = amoledDarkMode;
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notifyListeners();
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save();
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}
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Future<void> load() async {
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final prefs = await SharedPreferences.getInstance();
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// load saved settings or create defaults
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theme =
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_themeModeFromString(prefs.getString(SharedPrefKeys.theme) ?? 'system');
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amoledDarkMode = prefs.getBool(SharedPrefKeys.amoledDarkMode) ?? false;
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notifyListeners();
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}
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Future<void> save() async {
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final prefs = await SharedPreferences.getInstance();
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await prefs.setString(SharedPrefKeys.theme, describeEnum(theme));
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await prefs.setBool(SharedPrefKeys.amoledDarkMode, amoledDarkMode);
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}
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}
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/// converts string to ThemeMode
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ThemeMode _themeModeFromString(String theme) =>
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ThemeMode.values.firstWhere((e) => describeEnum(e) == theme);
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