👀 Views: 91 💬 Answers: 1 📅 Created: 2025-06-03

swiftui animation navigation binding Swift

Hey everyone, I'm running into an issue that's driving me crazy. I'm having trouble with animations in SwiftUI when transitioning between two views that use `@Binding`. The first view contains a button that toggles a boolean state, which is passed to the second view as a binding. However, when I navigate from the first view to the second view, the animation does not seem to work as expected. Instead of smoothly transitioning, the second view appears abruptly, and I receive the warning `Animations are not allowed during view transitions`. I've tried wrapping the state change in a `withAnimation` block, but it didn't solve the question. Here’s a simplified version of my code: ```swift struct FirstView: View { @State private var isActive = false var body: some View { VStack { Button("Toggle View") { withAnimation { isActive.toggle() } } NavigationLink(destination: SecondView(isActive: $isActive), isActive: $isActive) { EmptyView() } } } } struct SecondView: View { @Binding var isActive: Bool var body: some View { Text(isActive ? "Active" : "Inactive") .onAppear { withAnimation { // additional animations } } } } ``` I also tried adjusting the navigation view style and using `.animation()` modifiers directly on the views, but these didn't yield any improvements. My development environment is Xcode 14.2, and I am targeting iOS 16. I suspect it might be something related to the timing of the view updates, but I need to pinpoint the cause. Has anyone encountered this scenario before or have suggestions on how to achieve a smooth transition with animations in this scenario?