Scroll indicators hidden by default, never showing

[dfabulich]

In https://github.com/skiptools/skipapp-showcase navigate to the ScrollView playground, and scroll it.

Expected: There should be a scroll indicator on the right edge, like iOS
Actual: No scroll indicator

Even adding .scrollIndicators(.visible) doesn't help.

private struct VerticalScrollViewPlayground: View {
    var body: some View {
        ScrollView {
            VStack {
                ForEach(0..<30) { i in
                    Text("View: \(i)")
                        .padding()
                }
            }
        }
        .scrollIndicators(.visible)
        .refreshable {
            do { try await Task.sleep(nanoseconds: 3_000_000_000) } catch { }
        }
    }
}

The scroll indicator is still hidden.

[dfabulich]

skip-ui/Sources/SkipUI/SkipUI/Containers/ScrollView.swift

Lines 365 to 366 in 055bae5

	// Note: Android Compose does not display scroll indicators by default with verticalScroll/horizontalScroll,
	// so this modifier is effectively a no-op on Android. The value is stored in the environment for API completeness.

[dfabulich]

I think Android Compose just… doesn't have a scrollbar, like, at all. https://www.reddit.com/r/androiddev/comments/1rj847q/does_android_compose_still_not_have_a_scrollbar/

[marcprux]

I agree the lack of scrollbars is a startling omission. It is mentioned in their "blacklog" in the roadmap, FWIW.