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

By Extending UITabBar

extension UITabBar {

    func getFrameForTabAt(index: Int) -> CGRect? {
        var frames = self.subviews.compactMap { return $0 is UIControl ? $0.frame : nil }
        frames.sort { $0.origin.x < $1.origin.x }
        return frames[safe: index]
    }

}

extension Collection {

    subscript (safe index: Index) -> Element? {
        return indices.contains(index) ? self[index] : nil
    }

}