The project is maintained by a non-profit organisation, along with an amazing collections of Flutter samples. We're trying to make continuous commits for changes along with the Flutter tech progress.
Goals for this sample
- Shows a state management approach using the Provider package,mainly use StreamProvider and ChangeNotifier.
- Show a logic for fetch data from different datasources as above graph.
Memory fetch data
const dataSource = 'memory';
repositories/catalog.dart A route distribution for fetching data
memory/catalog.dart All CURD operations will be here
file/catalog.dart Define data
Sqlite fetch data
const dataSource = 'db';
You can't use
cart.items.contains(item) to compare catalog whether exists in cart,because use database reload data.Add
contains method in cart controller,and use below
- Http implement