stream<N extends BaseNotifier<T> , T> method
Stream<NotifierEvent<T> >
stream<N extends BaseNotifier<T> , T>(
- ProviderAccessor<
BaseProvider< provider, [N, T> , N, T> - void onInitNotifier(
- BaseProvider<
BaseNotifier, dynamic> , - BaseNotifier
- BaseProvider<
override
Listen for changes to a provider.
Do not call this method during build as you will create a new listener every time.
You need to dispose the subscription manually.
Implementation
@override
Stream<NotifierEvent<T>> stream<N extends BaseNotifier<T>, T>(
ProviderAccessor<BaseProvider<N, T>, N, T> provider, [
void Function(BaseProvider, BaseNotifier)? onInitNotifier,
]) {
final notifier = _getState(provider.provider, onInitNotifier);
if (notifier is N) {
return notifier.getStream();
}
// The given provider was a family provider.
// Access the child provider and return its future.
final actualProvider = provider.getActualProvider(notifier);
return _getState(actualProvider).getStream();
}