flutter_dice

A sample Flutter app that shows how to manage responsive state using the provider pattern.

Screenshot
Screenshot

Concepts Illustrated

Provider pattern

  • Using a provider for global app state (i.e. Theme)
  • Using a provider as a view model for a screen
  • Using an MultiProvider to make the providers accessible
  • Using ChangeNotifierProvider<T> to make the app responsive
  • Consumption of providers using Provider.of<T>(context) method

Persistence

  • App and screen state saves when changed and is loaded on startup
  • An instrance of SharedPreferences is creeated globally as a singleton
  • Providers are able to save and load their own state

Dynamic Theme

  • Can change between light and dark theme.
  • Implemented as a provider.