add Shadow on UIView using swift 3

Question

prior swift 3 i was adding shadow in my UIView like this :

//toolbar is an UIToolbar (UIView)
toolbar.layer.masksToBounds = false
toolbar.layer.shadowOffset          


        

Answer 1

    func shadow(Vw : UIView)
    {
        Vw.layer.masksToBounds = false
        Vw.layer.shadowColor =  colorLiteral(red: 0.5058823529, green: 0.5333333333, blue: 0.6117647059, alpha: 1)
        Vw.layer.shadowOffset = CGSize(width: 0, height: 1)
        Vw.layer.shadowRadius = 5.0
        Vw.layer.shadowOpacity = 15.0
        Vw.layer.cornerRadius = 5.0
    }