brianegan/flutter_architecture_samples
Auf GitHub ansehenflutter_architecture_samples/firestore_redux/ how can I store the StreamSubscriptions?
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#135 geöffnet am 15. Mai 2019
good first issue
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Beschreibung
Hi Brian, I'm looking for a solution for storing streamsubscriptions in my middleware. How I can store the streamsubscription and cancel them if i need too?
Especially in flutter_architecture_samples/firestore_redux/lib/middleware/store_todos_middleware.dart line 66 / 67 there is a listen() which returns a subscription but it is not stored? How do you cancel the subscription?
In the E-Mail from Nilay couple days ago, there was a suggestion for using streamsubscriptions and canceling them.
http://dart-lang.github.io/linter/lints/cancel_subscriptions.html
class B {
StreamSubscription _subscriptionB;
void init(Stream stream) {
_subscriptionB = stream.listen((_) {});
}
void dispose(filename) {
_subscriptionB.cancel();
}
}
And I need in my code the fully control of the subscriptions. I would very appreciate your answer.
Cheers, :)