shared_preferences_wrapper 0.0.1

A Flutter package that provides a simple wrapper for working with shared preferences. This package simplifies the process of storing and retrieving various data types, including strings, integers, dou [...]

SharedPreferences Wrapper

A Flutter package that provides a simple wrapper for working with shared preferences. This package simplifies the process of storing and retrieving various data types, including strings, integers, doubles, booleans, lists, and maps in shared preferences.

Features

• Store and retrieve data types like strings, integers, doubles, booleans, lists, and maps in shared preferences.
• Easily update values within a map stored in shared preferences.
• Check for the existence of keys in shared preferences.
• Remove specific keys or clear all data from shared preferences.
• Retrieve all shared preferences as a map.
• Check if shared preferences are empty.

Installation

To use this package, add it to your pubspec.yaml file:

dependencies:
  shared_preferences_wrapper: ^0.0.1

Usage

Here's how to use the SharedPreferencesWrapper to work with shared preferences:

import 'package:shared_preferences_wrapper/shared_preferences_wrapper.dart';

// Add a string to shared preferences
SharedPreferencesWrapper.addString('key', 'value');

// Retrieve a string from shared preferences
String? retrievedValue = await SharedPreferencesWrapper.getString('key');

Please refer to the example code provided in the package repository for more usage examples.

Methods

• addString(String key, String value): Adds a string to shared preferences.
• addInt(String key, int value): Adds an int to shared preferences.
• addDouble(String key, double value): Adds a double to shared preferences.
• addBool(String key, bool value): Adds a bool to shared preferences.
• addStringList(String key, List: Adds a list of strings to shared preferences.
• addMap(String key, Map<String, dynamic> value): Adds a map to shared preferences.
• getString(String key): Gets a string from shared preferences.
• getBool(String key): Gets a bool from shared preferences.
• getInt(String key): Gets an int from shared preferences.
• getDouble(String key): Gets a double from shared preferences.
• getStringList(String key): Gets a list of strings from shared preferences.
• getMap(String key): Gets a map from shared preferences.
• getMapKey(String key, String mapKey): Gets a key-value pair from a map in shared preferences.
• updateMapKey(String key, String mapKey, dynamic value): Updates a key-value pair in a map in shared preferences.
• updateMap(String key, Map<String, dynamic> newMap): Updates a map in shared preferences.
• mapContainsKey(String key, String mapKey): Checks if a key exists in a map in shared preferences.
• removeMapKey(String key, String mapKey): Removes a key-value pair from a map in shared preferences.
• keyExists(String key): Checks if a key exists in shared preferences.
• removeAtKey(String key): Removes a key from shared preferences.
• clearAll(): Clears all shared preferences.
• getAllSharedPreferences(): Gets all shared preferences.
• isSharedPreferencesEmpty(): Checks if shared preferences is empty.

Contributing

If you have ideas or improvements for this package, we welcome contributions. Please open an issue or create a pull request on our GitHub repository.

License

This package is available under the MIT License.