Tap To Squeeze On Cell and Control

CollectionViewCell.swift

/* Also working with UIControl, UITableViewCell */
class Cell: UICollectionViewCell {
    override var isHighlighted: Bool {
        didSet {
            let duration = isHighlighted
                ? 0.45
                : 0.4
            let transform = isHighlighted
                ? CGAffineTransform(scaleX: 0.96, y: 0.96)
                : CGAffineTransform.identity
            let bgColor = isHighlighted
                ? UIColor(white: 1.0, alpha: 0.2)
                : UIColor(white: 1.0, alpha: 0.1)
            let animations = {
                self.transform = transform
                self.bgView.backgroundColor = bgColor
            }
            
            UIView.animate(withDuration: duration,
                           delay: 0,
                           usingSpringWithDamping: 1.0,
                           initialSpringVelocity: 0.0,
                           options: [.allowUserInteraction, .beginFromCurrentState],
                           animations: animations,
                           completion: nil)
        }
    }
}