在iOS上与用户互动进行抽奖

Question

In my iOS app I have lottie animation, which is on the whole screen. During animation user interactions are not available. I want to make everything under animation active to user interaction (scroll, buttons, etc.) Is there any chance to do it?

CODE:

guard let mainView = self?.view, let animationView = LOTAnimationView(name: "someName") else { return }

animationView.frame = CGRect(x: 0,
                             y: 0,
                         width: mainView.frame.size.width,
                        height: mainView.frame.size.height)

animationView.contentMode = .scaleAspectFill
animationView.loopAnimation = false

mainView.addSubview(animationView)

animationView.play() { _ in
    animationView.removeFromSuperview()
}

Answer 1

Did you tried adding gesture recognizers to Lottie view ?

Edit after code attach :

you can try add gestureRecognizer to animationView and add parameter (sender) on your function.

func handleTap(sender: UITapGestureRecognizer) {
    if sender.state == .ended {
        // handling code
    }
}

Answer 2

I bet disabling user interaction for the animation view would do the trick. Try something like: animationView.userInteractionEnabled = false . This should prevent touches from being consumed by the animationView and not being propagated down the view hierarchy.