PassthroughViewToWindow

PassthroughViewToWindow.swift

class PassthroughToWindowView: UIView {
    override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
        var view = super.hitTest(point, with: event)
        if view != self {
            return view
        }
        
        while !(view is PassthroughWindow) {
            view = view?.superview
        }
        return view
    }
}