I want to change the height of the separator to make it more noticeable. The best solution I found out was one called Custom Separator/Divider in SwiftUI Lists from SwiftUI Recipes (which I can't link in this forum), but the separator padding is too big. For example, if this is my code:

struct ThreadsList: View {
    var body: some View {
        List {
            ForEach(1 ... 10, id: \.self) { i in
                TextThreadRow()
                    .listRowSeparator(.hidden)
            }
            .separator(showLast: false) { _ in
                Rectangle()
                    .fill(Color.threadListSeperator)
                    .listRowInsets(EdgeInsets())
            }
        }
        .listStyle(GroupedListStyle())
    }
}

I get this:

If I limit the separator's frame height like this:

struct ThreadsList: View {
    var body: some View {
        List {
            ForEach(1 ... 10, id: \.self) { i in
                TextThreadRow()
                    .listRowSeparator(.hidden)
            }
            .separator(showLast: false) { _ in
                Rectangle()
                    .fill(Color.threadListSeperator)
                    .frame(height: 5)
                    .listRowInsets(EdgeInsets())
            }
        }
        .listStyle(GroupedListStyle())
    }
}

I get this:

Is there any other way to achieve this?