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SwiftUI: Universal Hero Effect | iOS 16 & iOS 17 | Xcode

🕑 Added 2024-02-01 17:58:23 +0000 UTC

Comments

Jenya Lebid

Hello, any idea why the source view sometimes flickers before beginning its animation to move to destination view? Its seems to be random. Quickly disappear and then reappear again, then its starts its movement animation. Also seems to only occur on going into destination, not returning back. Thank you!

Huseyin Kocaman

Hello You should use your view inside HeroWrapper. Thats why preview crash. Preview Crash Solution Replace your ContentView with: struct ContentView: View { var body: some View { HeroWrapper { /// to Prevent Preview Crash NavigationStack { List { NavigationLink { Animation1() .navigationTitle("Effect 1") } label: { Text("Animation 1") } NavigationLink { Animation2() .navigationTitle("Effect 2") } label: { Text("Animation 2") } } .navigationTitle("Hero Effect") } } // to Prevent Preview Crash } }

Martin

Hi there! Great tutorial. I'm wondering about the reason for disabling swipe to dismiss and other native navigation interactions.

yasin

Preview Crashed

Spark

Hi there, I'm getting an error: "'shared' is unavailable in application extensions for iOS: Use view controller based solutions where appropriate instead." in HeroWrapper > addOverlayWindow(). My app is targetting iOS 16.4. Any idea how to fix this, please?