Make TabView background color transparent

TransparentTabItem.swift

struct TransparentTabItem: UIViewRepresentable {
  func makeUIView(context: Context) -> UIView {
    let view  = UIView(frame: .zero)
    DispatchQueue.main.async {
      var count = 0
      var currentParent = view.superview
      while let parent = currentParent, count < 2 {
        if parent.backgroundColor != nil{
          parent.backgroundColor = UIColor.clear
          count += 1
        }
        currentParent = parent.superview
      }
    }
    return view
  }

  func updateUIView(_ uiView: UIView, context: Context) {}
}

extension View {
  public func transparentTabItem<V>(@ViewBuilder _ label: () -> V) -> some View where V : View {
    ZStack {
      TransparentTabItem()
      self
    }.tabItem(label)
  }
}