SharedPreferencesClient

shared_preferences_client.dart

import 'dart:convert';

import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:shared_preferences/shared_preferences.dart';

final sharedPreferencesClient = Provider((ref) => SharedPreferencesClient());

class SharedPreferencesClient {
 Future<List<Map<String, dynamic>>> getJsonList(String key) async {
   final SharedPreferences prefs = await SharedPreferences.getInstance();
   return List<Map<String, dynamic>>.from(
       jsonDecode(prefs.getString(key) ?? '[]'));
 }

 Future<void> saveJson(String key, List<Map<String, dynamic>> json) async {
   final SharedPreferences prefs = await SharedPreferences.getInstance();
   prefs.setString(key, jsonEncode(json));
 }
}

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