Load view from a nib file

UIView+instantiateFromNib.swift

import UIKit

public extension UIView {
    public class func instantiateFromNib<T: UIView>(viewType: T.Type) -> T {
        return Bundle.main.loadNibNamed(String(describing: viewType), owner: nil, options: nil)!.first as! T
    }
    
    public class func instantiateFromNib() -> Self {
        return instantiateFromNib(viewType: self)
    }
    
}