shared_preferences_easy

A simple wrapper for shared_preferences with enhanced type safety and easier usage.

Features

  • Simple shared_preferences wrapper
  • Type-safe data storage and retrieval
  • Supports String, int, double, bool, and List
  • Automatic type conversion
  • Easy initialization and usage

Installation

Add the dependency in pubspec.yaml:

dependencies:
  shared_preferences_easy: ^1.0.0

Then run:

flutter pub get

Usage

import 'package:shared_preferences_easy/shared_preferences_easy.dart';

void main() async {
  // When the application starts, initialize PreferenceUtils
  await PreferenceUtils.init();
}

class SpUtil {
  SpUtil._();

  static Future<bool> putString(String key, String? value) {
    return PreferenceUtils.set(key, value);
  }

  static String? getString(String key) {
    return PreferenceUtils.get<String>(key);
  }
}

Example

See the example directory for a complete sample app.

License

The project is under the MIT license.

Libraries

shared_preferences_easy