Memory management mechanism in RxSwift
I've been studying Rxswift for a while, so far I'm able to apply Rxswift to my projects. However I still don't understand how RxSwift manages the memory resources, especially the Disposable objects. For example:
func foo() {
let s = Observable.of(1).subscribe(onNext: { print($0) })
s.disposed(by: _disposeBag)
}
In the method above, s is a Disposable object, and as I understand, the object persists until it is disposed (by either the _disposeBag being released or by calling .dispose() directly on s), meaning that something is holding a strong reference to s, but I don't know what that something is.
I've been looking for documentations on this matter, but no hope so far. Can someone please point me to the right direction?
Thanks in advance guys.
memory-management subscription disposable
asked Nov 14 '18 at 9:14
hoang Caphoang Cap
408313
add a comment |
I've been studying Rxswift for a while, so far I'm able to apply Rxswift to my projects. However I still don't understand how RxSwift manages the memory resources, especially the Disposable objects. For example:
func foo() {
let s = Observable.of(1).subscribe(onNext: { print($0) })
s.disposed(by: _disposeBag)
}
In the method above, s is a Disposable object, and as I understand, the object persists until it is disposed (by either the _disposeBag being released or by calling .dispose() directly on s), meaning that something is holding a strong reference to s, but I don't know what that something is.
I've been looking for documentations on this matter, but no hope so far. Can someone please point me to the right direction?
Thanks in advance guys.
memory-management subscription disposable
asked Nov 14 '18 at 9:14
hoang Caphoang Cap
408313
add a comment |
I've been studying Rxswift for a while, so far I'm able to apply Rxswift to my projects. However I still don't understand how RxSwift manages the memory resources, especially the Disposable objects. For example:
func foo() {
let s = Observable.of(1).subscribe(onNext: { print($0) })
s.disposed(by: _disposeBag)
}
In the method above, s is a Disposable object, and as I understand, the object persists until it is disposed (by either the _disposeBag being released or by calling .dispose() directly on s), meaning that something is holding a strong reference to s, but I don't know what that something is.
I've been looking for documentations on this matter, but no hope so far. Can someone please point me to the right direction?
Thanks in advance guys.
memory-management subscription disposable
asked Nov 14 '18 at 9:14
hoang Caphoang Cap
408313
I've been studying Rxswift for a while, so far I'm able to apply Rxswift to my projects. However I still don't understand how RxSwift manages the memory resources, especially the Disposable objects. For example:
func foo() {
let s = Observable.of(1).subscribe(onNext: { print($0) })
s.disposed(by: _disposeBag)
}
In the method above, s is a Disposable object, and as I understand, the object persists until it is disposed (by either the _disposeBag being released or by calling .dispose() directly on s), meaning that something is holding a strong reference to s, but I don't know what that something is.
I've been looking for documentations on this matter, but no hope so far. Can someone please point me to the right direction?
Thanks in advance guys.
memory-management subscription disposable
memory-management subscription disposable
asked Nov 14 '18 at 9:14
hoang Caphoang Cap
408313
asked Nov 14 '18 at 9:14
hoang Caphoang Cap
408313
asked Nov 14 '18 at 9:14
hoang Caphoang Cap
408313
asked Nov 14 '18 at 9:14
hoang Caphoang Cap
408313
asked Nov 14 '18 at 9:14
hoang Caphoang Cap
408313
408313
add a comment |
add a comment |
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