The web implementation of shared_preferences .

Please set your constraint to shared_preferences_web: '>=0.1.y+x <2.0.0'

Backward compatible 1.0.0 version is coming #

The plugin has reached a stable API, we guarantee that version 1.0.0 will be backward compatible with 0.1.y+z . Please use shared_preferences_web: '>=0.1.y+x <2.0.0' as your dependency constraint to allow a smoother ecosystem migration. For more details see: https://github.com/flutter/flutter/wiki/Package-migration-to-1.0.0

Import the package #

To use this plugin in your Flutter Web app, simply add it as a dependency in your pubspec.yaml alongside the base shared_preferences plugin.

(This is only temporary: in the future we hope to make this package an "endorsed" implementation of shared_preferences , so that it is automatically included in your Flutter Web app when you depend on package:shared_preferences .)

This is what the above means to your pubspec.yaml :

... dependencies: ... shared_preferences: ^0.5.4+8 shared_preferences_web: ^0.1.0 ...

Use the plugin #