How to remove List Separator lines in SwiftUI 2.0 in iOS 14

Here is a demo of possible solution. Tested with Xcode 12b.

List {    ForEach(0..<3) { _ in        VStack {            Text("Hello, World!").padding(.leading)        }        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .leading)        .listRowInsets(EdgeInsets())        .background(Color.white)    }}

How I made a list that works on both iOS 14 and iOS 13, It shows no separators and extra margins

struct NoButtonStyle: ButtonStyle {    func makeBody(configuration: Self.Configuration) -> some View {        configuration.label    }}struct ListWithoutSepatorsAndMargins<Content: View>: View {        let content: () -> Content            var body: some View {            if #available(iOS 14.0, *) {                ScrollView {                    LazyVStack(spacing: 0) {                        self.content()                    }                    .buttonStyle(NoButtonStyle())                }            } else {                List {                    self.content()                }                .listStyle(PlainListStyle())                .buttonStyle(NoButtonStyle())            }        }    }

Sample Usage -

ListWithoutSepatorsAndMargins {    ForEach(0..<5) { _ in      Text("Content")    }}

in case you've more components in list, wrap them in Group

                ListWithoutSepatorsAndMargins {                    Group {                            self.groupSearchResults()                            self.myGroups()                            self.exploreGroups()                        }                    }                }    

Hope this helps someone, I wasted a lot of time in such minor thing, Apple is trying to push us hard to use LazyVStack, it seems

Merged @asperi, @akmin and @zrfrank answer into one thing. In my experience List is more reliable and efficient than LazyVStack, so I use still use List for anything complex requiring reliability.

extension View {    func listRow() -> some View {        self.frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .leading)            .listRowInsets(EdgeInsets(top: -1, leading: -1, bottom: -1, trailing: -1))            .background(Color(.systemBackground))    }}List {    Color.red         .listRow()    Color.green         .listRow()}