Errata for RxSwift: Reactive Programming with Swift, 4th ed

[silentgnom]

Sorry, I’m created new topic before seen yours.

Logical mistyping, book's version 4, chapter 15, page 341(pdf vesion)

Original text: Blockquote What if you want to generate animals on the global queue, but receive them on the Main Thread? For the first case, the observeOn is already correct, but for the second it’s necessary to use subscribeOn. Replace the animal subscription, this time with the following: animal .subscribeOn(MainScheduler.instance) .dump() .observeOn(globalScheduler) .dumpingSubscription() .disposed(by: bag) If we want to generate animals on the global queue, but …