redux_persist_flutter pub package

Flutter Storage Engine for redux_persist.

Can either save to shared_preferences (default, recommended), or your application document directory.

Usage

final persistor = Persistor<State>(
  // ...
  storage: FlutterStorage("my-app"),
);

PersistorGate

If you want to wait until rendering you app until the state is loaded, use the PersistorGate:

@override
Widget build(BuildContext context) {
  return PersistorGate(
    persistor: persistor,
    builder: (context) => MyApp(),
  );
}

If you want to display a loading/slash screen while loading, pass a widget to render to the loading param of PersistorGate:

PersistorGate(
  persistor: persistor,
  loading: SlashScreen(), // !!!
  builder: (context) => MyApp(),
);

Locations

By default, it saves to FlutterSaveLocation.documentFile (application document directory, recommended).

You can also save to your shared preferences by using FlutterSaveLocation.sharedPreferences:

// Use shared preferences
FlutterStorage("my-app", location: FlutterSaveLocation.sharedPreferences)

Features and bugs

Please file feature requests and bugs at the issue tracker.

Libraries

redux_persist_flutter

Dart

dart:ui
Built-in types and core primitives for a Flutter application. [...]

Core

dart:async
Support for asynchronous programming, with classes such as Future and Stream. [...]
dart:collection
Classes and utilities that supplement the collection support in dart:core. [...]
dart:convert
Encoders and decoders for converting between different data representations, including JSON and UTF-8. [...]
dart:core
Built-in types, collections, and other core functionality for every Dart program. [...]
dart:developer
Interact with developer tools such as the debugger and inspector. [...]
dart:math
Mathematical constants and functions, plus a random number generator. [...]
dart:typed_data
Lists that efficiently handle fixed sized data (for example, unsigned 8 byte integers) and SIMD numeric types. [...]

VM

dart:io
File, socket, HTTP, and other I/O support for non-web applications. [...]
dart:isolate
Concurrent programming using isolates: independent workers that are similar to threads but don't share memory, communicating only via messages. [...]