TabView Bottom Accessory Placement

var body: some View {
    TabView {
        Tab("1", systemImage: "1.circle") {
            List {
                ForEach(0 ..< 100, id: \.self) {
                    Text("Item \($0)")
                }
            }
        }

        Tab("2", systemImage: "2.circle") {
            EmptyView()
        }

        Tab("3", systemImage: "3.circle") {
            EmptyView()
        }
    }
    .tabBarMinimizeBehavior(.onScrollDown)
    .tabViewBottomAccessory {
        AccessoryContent()
    }
}

struct AccessoryContent: View {
    @Environment(\.tabViewBottomAccessoryPlacement) var placement

    var body: some View {
        switch placement {
        case .inline:
            Text("Inline")
        case .expanded:
            Text("Expanded")
        case .none:
            Text("")
        }
    }
}