UIView+Nib.swift

extension UIView {
  /// Load a view from a nib file and return it.
  /// The Class and the Nib file must have the same name.
  /// The nib file should contain only one view.
  ///
  /// - Returns: The first view found in the nib file.
  static func loadInstanceFromNib<T: UIView>() -> T? {
        return Bundle.main.loadNibNamed(String(describing: classForCoder()), owner: self, options: nil)?[0] as? T
    }
}