encrypt_shared_preferences 0.5.7

This package adds extra layer of protection to sensitive information like user credentials, API keys, or other confidential data stored in your app.

example/lib/main.dart

import 'package:encrypt_shared_preferences/provider.dart';
import 'package:flutter/material.dart';

void main() async {
  await EncryptedSharedPreferences.initialize('1111111111111111');

  runApp(const MyApp());
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        body: SharedBuilder(
          listenKeys: const {"key1", "key2"}, //Optional
          builder: (EncryptedSharedPreferences encryptedSharedPreferences) {
            return Text(
                "value : ${encryptedSharedPreferences.getString("key1")}");
          },
        ),
        appBar: AppBar(
          title: const Text('Shared Builder Demo'),
        ),
        floatingActionButton: FloatingActionButton(
          onPressed: () async {
            EncryptedSharedPreferences.getInstance()
                .setString('key1', 'dataValue');
            Future.delayed(const Duration(seconds: 3), () {
              EncryptedSharedPreferences.getInstance()
                  .setString('key2', 'dataValue');
            });
          },
        ),
      ),
    );
  }
}