47 lines
1.2 KiB
Dart
47 lines
1.2 KiB
Dart
import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:mobx/mobx.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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part 'config_store.g.dart';
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class ConfigStore extends _ConfigStore with _$ConfigStore {}
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abstract class _ConfigStore with Store {
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ReactionDisposer _saveReactionDisposer;
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_ConfigStore() {
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// persitently save settings each time they are changed
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_saveReactionDisposer = reaction((_) => [theme, amoledDarkMode], (_) {
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save();
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});
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}
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void dispose() {
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_saveReactionDisposer();
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}
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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 = _themeModeFromString(prefs.getString('theme') ?? 'system');
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amoledDarkMode = prefs.getBool('amoledDarkMode') ?? false;
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}
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void save() async {
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final prefs = await SharedPreferences.getInstance();
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await prefs.setString('theme', describeEnum(theme));
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await prefs.setBool('amoledDarkMode', amoledDarkMode);
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}
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@observable
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ThemeMode theme;
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@observable
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bool amoledDarkMode;
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}
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ThemeMode _themeModeFromString(String theme) =>
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ThemeMode.values.firstWhere((e) => describeEnum(e) == theme);
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