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Simplest Riverpod without Flutter Example
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| import 'dart:async'; | |
| import 'package:flutter_riverpod/all.dart'; | |
| final container = ProviderContainer(); // declare global ProviderContainer | |
| final countProvider = StateProvider((ref) => 0); // declare providers anywhere | |
| void main() { | |
| final ProviderSubscription<StateController<int>> subscription = container.listen(countProvider, didChange: (sub) { // listen from container | |
| print(sub.read().state); | |
| }); | |
| container.read(countProvider).stream.listen((event) { // or listen from stream | |
| print(event); | |
| }); | |
| Timer.periodic(Duration(seconds: 1), (timer) { | |
| container.read(countProvider).state++; // update state | |
| }); | |
| } |
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