Getting the frame of a particular tab bar item

Question

Is there a way to find the frame of a particular UITabBarItem in a UITabBar?

Specifically, I want to create an animation of an image \"falling\

Answer 1

In Swift 4.2:

private func frameForTab(atIndex index: Int) -> CGRect {
    var frames = view.subviews.compactMap { (view:UIView) -> CGRect? in
        if let view = view as? UIControl {
            return view.frame
        }
        return nil
    }
    frames.sort { $0.origin.x < $1.origin.x }
    if frames.count > index {
        return frames[index]
    }
    return frames.last ?? CGRect.zero
}