Riverpod
A reactive caching and data-binding framework. Riverpod makes working with asynchronous code a breeze.
Install / Use
/learn @rrousselGit/RiverpodREADME
A reactive caching and data-binding framework. https://riverpod.dev Riverpod makes working with asynchronous code a breeze by:
- Handling errors/loading states by default. No need to manually catch errors
- Natively supporting advanced scenarios, such as pull-to-refresh
- Separating the logic from your UI
- Ensuring your code is testable, scalable and reusable
| riverpod | |
| ---------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
| flutter_riverpod |
|
| hooks_riverpod |
|
Welcome to Riverpod (anagram of Provider)!
For learning how to use Riverpod, see its documentation: >>> https://riverpod.dev <<<
Long story short:
-
Define network requests by writing a function annotated with
@riverpod:@riverpod Future<String> boredSuggestion(Ref ref) async { final response = await http.get( Uri.https('boredapi.com', '/api/activity'), ); final json = jsonDecode(response.body); return json['activity']! as String; } -
Listen to the network request in your UI and gracefully handle loading/error states.
class Home extends ConsumerWidget { @override Widget build(BuildContext context, WidgetRef ref) { final boredSuggestion = ref.watch(boredSuggestionProvider); // Perform a switch-case on the result to handle loading/error states return switch (boredSuggestion) { AsyncData(:final value) => Text('data: $value'), AsyncError(:final error) => Text('error: $error'), _ => const Text('loading'), }; } }
Contributing
Contributions are welcome!
Here is a curated list of how you can help:
- Report bugs and scenarios that are difficult to implement
- Report parts of the documentation that are unclear
- Fix typos/grammar mistakes
- Update the documentation or add examples
- Implement new features by making a pull-request
Sponsors
<p align="center"> <a href="https://raw.githubusercontent.com/rrousselGit/freezed/master/sponsorkit/sponsors.svg"> <img src='https://raw.githubusercontent.com/rrousselGit/freezed/master/sponsorkit/sponsors.svg'/> </a> </p>Related Skills
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