Questions tagged [anycancellable]
4 questions
56
votes
5 answers
iOS Swift Combine: cancel a Set
If I have stored a cancellable set into a ViewController:
private var bag = Set()
Which contains multiple subscription.
1 - Should I cancel subscription in deinit? or it does the job automatically?
2 - If so, how can I cancel all…
Andrea Miotto
- 7,084
- 8
- 45
- 70
1
vote
1 answer
How do I handle cancelling of publishers in Combine's Future functions?
In RxSwift you can create a reactive function something like this:
func aFunc() -> Observable {
return Observable.create({ emitter in
let disposable = Observable
.combineLatest(someObservable,
…
Joakim Sjöstedt
- 824
- 2
- 9
- 18
1
vote
2 answers
Swift Combine Cancel Publishers Without AnyCancellable
I have my networking library based on Combine. Anywhere in my app I can make a request and the networking library returns a publisher, it doesn't have access to the AnyCancellable that is created that actually triggers the pipeline. What I need is…
Kevin
- 483
- 3
- 11
0
votes
1 answer
Nil'ing AnyCancellable not cancelling subscription
From the documentation
An AnyCancellable instance automatically calls cancel() when deinitialized.
Yet in the following code
var cancellable: AnyCancellable?
let subject: PassthroughSubject? = PassthroughSubject()
…
Yogurt
- 2,913
- 2
- 32
- 63