func recursiveDescription(view: UIView, count: Int) {
    let subviews = view.subviews

    if subviews.count == 0 {
        return
    }

    var tabs = ""
    for i in 0..<count {
        tabs = tabs+"...."
    }

    for subview in subviews {
        print("\(tabs)\(subview)")
        recursiveDescription(view: subview, count: count+1 )
    }
}