CODEWITHSUNDEEP
swiftpresentmodalviewcontrollerpresentviewcontrollerpresentationrepresentation
solitary
solitary

Reputation: 3

Swift: Trying to dismiss the presentation controller while transitioning already

I have 3 controllers like that: A -> B -> C A: Present to B B: Present to C

From C, I used the code below to transition to A

window.rootViewController = nil
window.rootViewController = vc
let options: UIView.AnimationOptions = .transitionCrossDissolve
let duration: TimeInterval = 0.3
UIView.transition(with: window, duration: duration, options: options, animations: {}, completion: { _ in
                })
window.makeKeyAndVisible()

But a few errors occurred

1. [Presentation] Presenting view controller <UIAlertController: 0x146902400> from detached view controller <B> is discouraged.
2. [Assert] Trying to dismiss the presentation controller while transitioning already.(<_UIAlertControllerAlertPresentationController: 0x14503bc60>)
3. [Assert] self._currentTransitionDidComplete is nil! for self: <_UIAlertControllerAlertPresentationController: 0x15b287470>; presentedViewController: <UIAlertController: 0x156ba8e00>; presentingViewController: <UINavigationController: 0x15522a200>

Basically it has moved to the correct screen from C to A, but I can't click on any item on the screen.

Please give me suggestions, thank you

Upvotes: 0

Views: 146

Answers (0)

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