E.9. How do I access shared preferences or SQLite?

In Android, you can store a small collection of key-value pairs using the SharedPreferences API. In Flutter, access this functionality using the Shared_Preferences plugin. This plugin wraps the functionality of both Shared Preferences and NSUserDefaults (the iOS equivalent).

In Android, you use SQLite to store structured data that you can query using SQL. In Flutter, access this functionality using the SQFlite plugin.