Видео с ютуба Performselector

How to Pass Block Arguments Through performSelector in Swift

ios - performSelector:withObject:afterDelay: not queuing selector - Stack Overflow

Are performSelector and respondsToSelector banned by App Store?

performSelector:withObject:afterDelay blocks the ui thread

Swift 5 Programming - Delaying Actions/Methods with performSelector and controlling the Sliders

Easy GCD using performSelector(inBackground:) – Grand Central Dispatch, part 5

performSelector