32 lines
1 KiB
Dart
32 lines
1 KiB
Dart
import 'package:flutter/foundation.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 'settings_store.g.dart';
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class SettingsStore = _SettingsStoreBase with _$SettingsStore;
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abstract class _SettingsStoreBase with Store {
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@observable
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bool videoEnabled = true;
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@observable
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double messageLimit = 200;
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Future<void> init() async {
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// Retrieve the instance that will allow us to store and persist settings.
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final prefs = await SharedPreferences.getInstance();
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// Initialize settings from stored preferences if any.
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videoEnabled = prefs.getBool('video_enabled') ?? videoEnabled;
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messageLimit = prefs.getDouble('message_limit') ?? messageLimit;
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// Set up autorun to store setting anytime they're changed.
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// The ReactionDisposer will not be needed since settings will always exist.
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autorun((_) {
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debugPrint('settings changed');
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prefs.setBool('video_enabled', videoEnabled);
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prefs.setDouble('message_limit', messageLimit);
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});
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}
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}
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