swift has Top Notch
extension UIDevice {
/// Returns `true` if the device has a notch
var hasNotch: Bool {
guard #available(iOS 11.0, *), let window = UIApplication.shared.windows.filter({$0.isKeyWindow}).first else { return false }
if UIDevice.current.orientation.isPortrait {
return window.safeAreaInsets.top >= 44
} else {
return window.safeAreaInsets.left > 0 || window.safeAreaInsets.right > 0
}
}
}