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import Foundation | |
import Combine | |
func runDelayedInBackground<Output, DelayingScheduler: Scheduler, ReceivingScheduler: Scheduler>( | |
delay: Int = 200, | |
scheduler: DelayingScheduler, | |
receiveOn: ReceivingScheduler, | |
worker: @escaping () -> Result<Output, Never>, | |
completion: @escaping (Output) -> () | |
) -> AnyCancellable { |
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static UIView *PSPDFViewWithSuffix(UIView *view, NSString *classNameSuffix) { | |
if (!view || classNameSuffix.length == 0) return nil; | |
UIView *theView = nil; | |
for (__unsafe_unretained UIView *subview in view.subviews) { | |
if ([NSStringFromClass(subview.class) hasSuffix:classNameSuffix]) { | |
return subview; | |
}else { | |
if ((theView = PSPDFViewWithSuffix(subview, classNameSuffix))) break; | |
} |