iOS 抛硬币动画

如何解决iOS 抛硬币动画

我正在编写一些代码并尝试模拟硬币动画，该动画上升然后像添加的图像一样进入卡片开口。任何帮助将不胜感激

请检查参考图片并帮助我。

Coin comes like this from the behind on view

And then goes into the opening animatically.

我尝试添加关键帧来制作动画，如下面的代码。

UIView.animateKeyframes(withDuration: 5,delay: 0,options: .calculationModeCubic,animations: {
        UIView.addKeyframe(withRelativeStartTime: 0.0,relativeDuration: 0.35) {
            self.viewCoin.layer.transform = CATransform3DMakeTranslation(0,-130,-1)
        }
        
        UIView.addKeyframe(withRelativeStartTime: 0.35,relativeDuration: 0.35) {
            self.lblCoinIn.alpha = 1
            self.viewCoin.layer.transform = CATransform3DMakeTranslation(0,-30,1)
            self.coinViewHeight.constant = 44
        }
        
        UIView.addKeyframe(withRelativeStartTime: 0.60,relativeDuration: 0.10) {
            self.coinViewHeight.constant = 0
            self.viewCoin.alpha = 0
            dispatchQueue.main.asyncAfter(deadline: .Now() + 3.3) {
                self.lblCoinIn.alpha = 0
                self.viewbrokerage.alpha = 1
                self.updateRemainingBalance()
            }
        }
    })

但是动画一开始，高度布局约束就会改变。我希望它与框架一起以动画方式发生。