Flutter SharedPreference plugin does not work in windows desktop app.

[lodestar-sr]

@stuartmorgan Hello,
In testbed project, you used shared_preference plugin, but I don't think this plugin works on window desktop app.
While I am running windows flutter app, I got this message in the console.

Syncing files to device Windows...
Restarted application in 1,461ms.
[ERROR:c:\b\s\w\ir\cache\builder\src\flutter\lib\ui\ui_dart_state.cc(157)] Unhandled Exception: MissingPluginException(No implementation found for method getAll on channel plugins.flutter.io/shared_preferences)
#0 Setting.getInstance (package:tiledmedia/data/models/setting.model.dart:21:43)
#1 _ProfilesState.initializeApp (package:tiledmedia/screens/profiles/profiles.dart:37:36)
#2 _ProfilesState.initState (package:tiledmedia/screens/profiles/profiles.dart:26:5)
#3 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4640:58)
#4 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4476:5)
#5 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3446:14)
#6 Element.updateChild (package:flutter/src/widgets/framework.dart:3214:18)
#7 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5804:14)
#8 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3446:14)
#9 Element.updateChild (package:flutter/src/widgets/framework.dart:3214:18)
#10 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
#11 Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
#12 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4481:5)
#13 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4476:5)
#14 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3446:14)
#15 Element.updateChild (package:flutter/src/widgets/framework.dart:3214:18)
#16 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5804:14)
#17 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3446:14)
#18 Element.updateChild (package:flutter/src/widgets/framework.dart:3214:18)
#19 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5804:14)
...

How can I use shared_preference plugin in windows?
Or what should I use to store data in windows flutter app?

[stuartmorgan]

In testbed project, you used shared_preference plugin

Only on macOS

Duplicate of #434