UserInteraction во время анимации

Question

Я вращаю несколько круглых кнопок вокруг вида по кругу. Во время поворота, если пользователь нажимает на любую кнопку, он не принимает никакого события Используя код ниже. Смотрите код функции addButton. Вот как я добавляю кнопку. А после создания объекта TrieView и добавления его в целевое представление я вызываю метод addAnimation.

import Foundation

class TribeView: UIView {
 var circleTapBlock:((Int) -> Void)?
 var nameLabel:UILabel!
 var type = CircleType.TribeHomeCenter
 var index = 99999999999

 private var bgImageView = UIImageView()
 private var whiteCircle = UIView()
 private var profilePic = AvatarImageView()
 private var titleLabel = UILabel()

enum CircleType {
    case TribeHomeCenter
    case TribeHomeOrbit
}

var isFreeSize:Bool {
    switch type {
    case .TribeHomeCenter,.TribeHomeOrbit:
        return false
    }
}

var bgImageTopConstant:CGFloat{
    switch type {
    case .TribeHomeCenter:
        return -22
    case .TribeHomeOrbit:
        return -22
    }
}

static func viewSize(for type:CircleType) -> CGSize {
    switch type {
    case .TribeHomeCenter:
        return CGSize(width: 80, height: 100)
    case .TribeHomeOrbit:
        return CGSize(width: 60, height: 80)
    }
}


var bgImagesize:CGSize{
    switch type {
    case .TribeHomeCenter:
        return CGSize(width: 135, height: 135)
    case .TribeHomeOrbit:
        return CGSize(width: 100, height: 100)
    }
}

var whiteCircleize:CGSize{
    switch type {
    case .TribeHomeCenter:
        return CGSize(width: 50, height: 50)
    case .TribeHomeOrbit:
        return CGSize(width: 40, height: 40)

    }
}

var profilePicSize:CGSize{
    switch type {
    case .TribeHomeCenter:
        return CGSize(width: 48, height: 48)
    case .TribeHomeOrbit:
        return CGSize(width: 38, height: 38)

    }
}

var titleLabelSize:CGSize{
    switch type {
    case .TribeHomeCenter:
        return CGSize(width: TribeView.viewSize(for: type).width, height: 20)
    case .TribeHomeOrbit:
        return CGSize(width: TribeView.viewSize(for: type).width, height: 20)
    }
}

var titleLabelTopConstant:CGFloat{
    switch type {
    case .TribeHomeCenter:
        return 80
    case .TribeHomeOrbit:
        return 60

    }
}

var titleFont:UIFont {
    switch type {
    case .TribeHomeCenter:
        return UIFont(name: UIFont.cineBeeRegular, size: 13)!
    case .TribeHomeOrbit:
        return UIFont(name: UIFont.cineBeeRegular, size: 11)!

    }

}

init(name:String,imageUrl:String?,type:CircleType) {
    self.type = type

    let tempSize = TribeView.viewSize(for: type)
    let origin = CGPoint(x: -tempSize.width/2, y: -tempSize.height/2)

   // super.init(frame: CGRect.init(origin: CGPoint.init(x: 0, y: 0), size: size))
    super.init(frame: CGRect.init(origin: origin, size:tempSize))

    self.backgroundColor = UIColor.clear
    self.isUserInteractionEnabled = true
    addbackgroundImage()
    addWhiteCircle()
    addProfilePic(imageUrl: imageUrl)
    addName(name)
     addButton()
}

init(name:String,imageUrl:String?,size:CGSize,freeSizeLabel:Bool = false) {
    super.init(frame: CGRect.init(origin: CGPoint.init(x: 0, y: 0), size: size))
    addProfilePic(imageUrl: imageUrl)
    addName(name)
}

private func addbackgroundImage() {
    bgImageView = UIImageView()
    bgImageView.contentMode = .scaleAspectFit
    bgImageView.translatesAutoresizingMaskIntoConstraints = false

    let width = NSLayoutConstraint(item: bgImageView, attribute: .width, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1, constant: bgImagesize.width)

    let top = NSLayoutConstraint.init(item: bgImageView, attribute: .top, relatedBy: .equal, toItem: self, attribute: .top, multiplier: 1, constant: bgImageTopConstant)
    let height = NSLayoutConstraint.init(item: bgImageView, attribute: .height, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1, constant:  bgImagesize.height)
    let centerx = NSLayoutConstraint.init(item: bgImageView, attribute: .centerX , relatedBy: .equal, toItem: self, attribute: .centerX, multiplier: 1, constant: 0)

    self.addSubview(bgImageView)
    self.addConstraints([width,height,top,centerx])
    bgImageView.image = UIImage(named: "GreenGlow")
   // bgImageView.clipsToBounds = true
   // bgImageView.layer.cornerRadius = bgImagesize.width/2

}

private func addWhiteCircle() {

    whiteCircle = UIView()
    whiteCircle.translatesAutoresizingMaskIntoConstraints = false
    whiteCircle.backgroundColor = UIColor.white
    bgImageView.addSubview(whiteCircle)

    let width = NSLayoutConstraint(item: whiteCircle, attribute: .width, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1, constant: whiteCircleize.width)
    let height = NSLayoutConstraint.init(item: whiteCircle, attribute: .height, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1, constant:  whiteCircleize.height)
    let centerx = NSLayoutConstraint.init(item: whiteCircle, attribute: .centerX , relatedBy: .equal, toItem: bgImageView, attribute: .centerX, multiplier: 1, constant: 0)
    let centery = NSLayoutConstraint.init(item: whiteCircle, attribute: .centerY , relatedBy: .equal, toItem: bgImageView, attribute: .centerY, multiplier: 1, constant: 0)

    self.addConstraints([width,height,centery,centerx])
    whiteCircle.layer.cornerRadius = whiteCircleize.width/2
    whiteCircle.clipsToBounds = true
}

private func addButton() {

   let button  = UIButton(type: .system)
    button.translatesAutoresizingMaskIntoConstraints = false
    button.backgroundColor = UIColor.red
    bgImageView.isUserInteractionEnabled = true
    bgImageView.addSubview(button)

    let width = NSLayoutConstraint(item: button, attribute: .width, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1, constant: whiteCircleize.width)
    let height = NSLayoutConstraint.init(item: button, attribute: .height, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1, constant:  whiteCircleize.height)
    let centerx = NSLayoutConstraint.init(item: button, attribute: .centerX , relatedBy: .equal, toItem: bgImageView, attribute: .centerX, multiplier: 1, constant: 0)
    let centery = NSLayoutConstraint.init(item: button, attribute: .centerY , relatedBy: .equal, toItem: bgImageView, attribute: .centerY, multiplier: 1, constant: 0)

    self.addConstraints([width,height,centery,centerx])
    button.layer.cornerRadius = whiteCircleize.width/2
    button.clipsToBounds = true

    button.addTarget(self, action: #selector(TribeView.circleTapAction), for: .touchUpInside)
    self.isUserInteractionEnabled = true
    button.isUserInteractionEnabled = true
}


private func addProfilePic(imageUrl:String?) {
    profilePic = AvatarImageView()
    profilePic.contentMode = .center
    profilePic.translatesAutoresizingMaskIntoConstraints = false
    whiteCircle.addSubview(profilePic)
    whiteCircle.isUserInteractionEnabled = true

    let width = NSLayoutConstraint(item: profilePic, attribute: .width, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1, constant: profilePicSize.width)
    let height = NSLayoutConstraint.init(item: profilePic, attribute: .height, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1, constant:  profilePicSize.height)
    let centerx = NSLayoutConstraint.init(item: profilePic, attribute: .centerX , relatedBy: .equal, toItem: whiteCircle, attribute: .centerX, multiplier: 1, constant: 0)
    let centery = NSLayoutConstraint.init(item: profilePic, attribute: .centerY , relatedBy: .equal, toItem: whiteCircle, attribute: .centerY, multiplier: 1, constant: 0)

    self.addConstraints([width,height,centery,centerx])
    profilePic.layer.cornerRadius = profilePicSize.width/2
    profilePic.clipsToBounds = true

    self.addConstraints([width,height,centery,centerx])
    profilePic.showImage(imageUrl)
    profilePic.isUserInteractionEnabled = true
    let tapGesture = UITapGestureRecognizer(target: self, action: #selector(TribeView.circleTapAction))
    tapGesture.numberOfTapsRequired = 1
    profilePic.addGestureRecognizer(tapGesture)

}

private func addName(_ name:String) {
    titleLabel = UILabel()
    titleLabel.translatesAutoresizingMaskIntoConstraints = false
    titleLabel.textAlignment = .center
    titleLabel.text = name
    titleLabel.font = titleFont
    titleLabel.textColor = UIColor.black
    self.addSubview(titleLabel)

    let top = NSLayoutConstraint.init(item: titleLabel, attribute: .top, relatedBy: .equal, toItem: self, attribute: .top, multiplier: 1, constant: titleLabelTopConstant)

    let width = NSLayoutConstraint(item: titleLabel, attribute: .width, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1, constant: titleLabelSize.width)
    let height = NSLayoutConstraint.init(item: titleLabel, attribute: .height, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1, constant:  titleLabelSize.height)
    let centerx = NSLayoutConstraint.init(item: titleLabel, attribute: .centerX , relatedBy: .equal, toItem: self, attribute: .centerX, multiplier: 1, constant: 0)
    self.addConstraints([width,height,centerx,top])
}

required init?(coder aDecoder: NSCoder) {
    fatalError("init(coder:) has not been implemented")
}

func addAnimation(path:UIBezierPath , time:Int) {
    let animation = CAKeyframeAnimation(keyPath: "position")
    animation.duration = CFTimeInterval(time)
    animation.isAdditive = true
    animation.repeatCount = Float.infinity
    //animation.calculationMode = kCAAnimationPaced
    //animation.rotationMode = kCAAnimationRotateAuto
   // animation.fillMode = kCAFillModeForwards
    animation.isRemovedOnCompletion = false
    animation.path = path.cgPath
    animation.speed = 1.0
    self.layer.add(animation, forKey: nil)
}

@objc func circleTapAction() {
    circleTapBlock?(self.index)
}
}