Description:

simple shared preferences

Simple Shared Preferences #

A simple wrapper for SharedPreferences
Supported data types are int, double, bool, String and List<String>.




Android
iOS
Linux
macOS
Web
Windows




Support
SDK 16+
9.0+
Any
10.11+
Any
Any



Usage #
To use this package, add simple_shared_preferences as a dependency in your pubspec.yaml file.
Examples #
Here are small examples that show you how to use the API.
import 'package:simple_shared_preferences/simple_shared_preferences.dart';

final simplePreference = await SimpleSharedPreferences.getInstance();

await simplePreference.set('name': 'simple shared preferences');
await simplePreference.set('age': 1);
await simplePreference.set('isDeveloper': true);
await simplePreference.set('height': 1.75);
await simplePreference.set('list': [1, 2, 3]);
await simplePreference.set('map': {'name': 'simple shared preferences'});

final String name = simplePreference.get('name');
final int age = simplePreference.get('age');
final bool isDeveloper = simplePreference.get('isDeveloper');
final double height = simplePreference.get('height');
final List<int> list = simplePreference.get('list');
final Map<String, dynamic> map = simplePreference.get('map');
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Use like SharedPreferences #
SharedPreferences Doc
Write data
// Obtain shared preferences.
final simplePreference = await SimpleSharedPreferences.getInstance();

// Save an integer value to 'counter' key.
await simplePreference.setValue<int>('counter', 10);
// Save an boolean value to 'repeat' key.
await simplePreference.setValue<bool>('repeat', true);
// Save an double value to 'decimal' key.
await simplePreference.setValue<double>('decimal', 1.5);
// Save an String value to 'action' key.
await simplePreference.setValue<String>('action', 'Start');
// Save an list of strings to 'items' key.
await simplePreference.setValue<List<String>>('items', <String>['Earth', 'Moon', 'Sun']);

// Save an map - simple preference
await simplePreference.setValue<Map<String, dynamic>>('map', <String, dynamic>{
'name': 'simple shared preferences',
'age': 1,
'isDeveloper': true,
'height': 1.75,
'list': [1, 2, 3],
});
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Read data
// Try reading data from the 'counter' key. If it doesn't exist, returns null.
final int? counter = simplePreference.getValue<int>('counter');
// Try reading data from the 'repeat' key. If it doesn't exist, returns null.
final bool? repeat = simplePreference.getValue<bool>('repeat');
// Try reading data from the 'decimal' key. If it doesn't exist, returns null.
final double? decimal = simplePreference.getValue<double>('decimal');
// Try reading data from the 'action' key. If it doesn't exist, returns null.
final String? action = simplePreference.getValue<String>('action');
// Try reading data from the 'items' key. If it doesn't exist, returns null.
final List<String>? items = simplePreference.getValue<List<String>>('items');

// Try reading data from the 'map' key. If it doesn't exist, returns null
final Map<String, dynamic>? map = simplePreference.getValue<Map<String, dynamic>>('map');
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Remove an entry
// Remove data for the 'counter' key.
final success = await simplePreference.remove('counter');
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License

For personal and professional use. You cannot resell or redistribute these repositories in their original state.

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