evmo/trcr
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Init preferences once

Browse source
This commit is contained in:
Anton Tananaev 2026-02-08 09:06:50 -08:00
parent 85230d8df4
commit 35f7029e12
1 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

6
lib/preferences.dart
View file

@ -7,6 +7,7 @@ import 'package:shared_preferences/shared_preferences.dart';
import 'package:shared_preferences_android/shared_preferences_android.dart'; import 'package:shared_preferences_android/shared_preferences_android.dart';
class Preferences { class Preferences {
static Future<void>? _initFuture;
static late SharedPreferencesWithCache instance; static late SharedPreferencesWithCache instance;
static const String id = 'id'; static const String id = 'id';
@ -27,6 +28,11 @@ class Preferences {
static const String lastHeading = 'lastHeading'; static const String lastHeading = 'lastHeading';
static Future<void> init() async { static Future<void> init() async {
_initFuture ??= _createInstance();
await _initFuture;
}
static Future<void> _createInstance() async {
instance = await SharedPreferencesWithCache.create( instance = await SharedPreferencesWithCache.create(
sharedPreferencesOptions: Platform.isAndroid sharedPreferencesOptions: Platform.isAndroid
? SharedPreferencesAsyncAndroidOptions(backend: SharedPreferencesAndroidBackendLibrary.SharedPreferences) ? SharedPreferencesAsyncAndroidOptions(backend: SharedPreferencesAndroidBackendLibrary.SharedPreferences)