Created
April 16, 2018 13:17
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RxSwift v4.0.0 KVO + methodInvoked collision
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| example("Crash") { | |
| let scrollView = UIScrollView() | |
| scrollView.rx.observe(CGSize.self, "contentSize").subscribe() | |
| scrollView.rx.methodInvoked(#selector(UIScrollView.layoutSubviews)).subscribe() | |
| // --- Unhandled error happened: Collision between RxCocoa interception mechanism and KVO. To resolve this conflict please use this interception mechanism first. example --- | |
| // Unhandled error happened: Collision between RxCocoa interception mechanism and KVO. To resolve this conflict please use this interception mechanism first. | |
| // Target: <UIScrollView: 0x7fa397810600; frame = (0 0; 0 0); clipsToBounds = YES; gestureRecognizers = <NSArray: 0x60c000042820>; layer = <CALayer: 0x60c00002d660>; contentOffset: {0, 0}; contentSize: {0, 0}; adjustedContentInset: {0, 0, 0, 0}> | |
| // subscription called from: | |
| // | |
| } |
Note: Call order doesn't matter.
I too get this problem using Xcode 9.3, Swift 4.1 and Cocoapods 1.5 without use_frameworks!. If I include use_frameworks! in the Podfile it works. hmm.... Any idea?
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error description: https://github.com/ReactiveX/RxSwift/blob/ba41245d067af562c6e61b9439ea1686c1fb60ad/RxCocoa/Common/RxCocoaObjCRuntimeError%2BExtensions.swift#L100-L103