UITabBar with custom height

TabBar.swift

class TabBar: UITabBar {
    override func sizeThatFits(_ size: CGSize) -> CGSize {
        guard let window = UIApplication.shared.keyWindow else {
            return super.sizeThatFits(size)
        }
        var sizeThatFits = super.sizeThatFits(size)
        sizeThatFits.height = 58 + window.safeAreaInsets.bottom
        return sizeThatFits
    }
}