Severe hangs with LazyHStack inside ScrollView

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Created 2d

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Hi, I got a problem with severe hangs when I use code like this on tvOS 18.2 If I try to use HStack instead of LazyHStack inside the scrollview then the problem does not occur any more but then the scroll performance is compromised and the vertical scroll is no longer that smooth. Does someone has any experience with this? Is this SwiftUI problem or am I missing something?

 ScrollView {
    LazyVStack {
        ForEach(0...100, id: \.self) { _ in
            ScrollView {
                LazyHStack {
                    ForEach(0...20, id: \.self) { _ in
                        Color.red.frame(height: 300)
                    }
                }
            }
        }
    }
}

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Answer 1

AdamDepth OP

2d

I found a discussion here that seems to be related. https://developer.apple.com/forums/thread/718741

0

	ScrollView {
	LazyVStack {
	ForEach(0...100, id: \.self) { _ in
	ScrollView {
	LazyHStack {
	ForEach(0...20, id: \.self) { _ in
	Color.red.frame(height: 300)
	}
	}
	}
	}
	}
	}