app/pb_kits/playbook/pb_nav/docs/_nav_horizontal_subtle_swift

nav-horizontal-subtle

@State private var selectedHSubtle: Int = 1

PBNav(
        selected: $selectedHSubtle,
        variant: .subtle,
        orientation: .horizontal,
        borders: false
      ) {
        PBNavItem("Photos")
        PBNavItem("Music")
        PBNavItem("Video")
        PBNavItem("Files")
      }