Скачать или смотреть IOS Swift : Add extension for simple Animate UIButton as a pop

replace (*) by (Angle brackets)

extension UIButton {
func ForBtnBig( DoThis: @escaping (() -*())){
// This For Create Animation For Button
self.transform = CGAffineTransform(scaleX: 0.6, y: 0.6)
// Set duration
UIView.animate(withDuration: 2.0, delay: 0,
usingSpringWithDamping: CGFloat(0.20),
initialSpringVelocity: CGFloat(6.0),
options: UIView.AnimationOptions.allowUserInteraction,
animations: {
self.transform = CGAffineTransform.identity
// This For add action after seconds ---* for show animation
DispatchQueue.main.asyncAfter(deadline: .now() + 1.0, execute: {
DoThis()
})},
completion: { Void in() })
}
}