cant move sticker when put into custom view

[hfzwhd]

hi i tried to put sticker in a custom uiview and uiimageview but the sticker stuck.cant move or scale. any idea to make this happened?

@IBOutlet weak var stickerCanvasView: UIView!
@IBOutlet weak var bgImage: UIImageView!

var animator: UIDynamicAnimator!
var selectedSticker: StickerView!

override func viewDidLoad() {
    super.viewDidLoad()

    bgImage.backgroundColor = UIColor.flatMint

    animator = UIDynamicAnimator(referenceView: view)
    //let tapRecognizer = UITapGestureRecognizer(target: self, action: #selector(self.tapBackground))
    //tapRecognizer.numberOfTapsRequired = 1
    //self.view.addGestureRecognizer(tapRecognizer)

    let sticker = StickerView(contentFrame: CGRect(x: CGFloat(0), y: CGFloat(0), width: CGFloat(150), height: CGFloat(150)), contentImage: UIImage(named: "sticker1"))

    sticker?.center = bgImage.center

    sticker?.enabledControl = true
    sticker?.enabledBorder = true
    sticker?.delegate = self
    sticker?.tag = 1

    bgImage.addSubview(sticker!)

    // Do any additional setup after loading the view.
}

[chenkaijie4ever]

Did u set your customView.userInteractionEnabled to YES ?

[hfzwhd]

oh my. now that settles it. thanks!