Invoke iOS Context Menu Programmatically

ContextMenuView.swift

class ContextMenuView: UIView {
    var imageView: UIView!
    var interaction: UIContextMenuInteraction!
    
    func initSubviews() -> ContextMenuView {
        interaction = UIContextMenuInteraction(delegate: self)
        addInteraction(interaction)
        let gesture = UITapGestureRecognizer(target: self, action: #selector(action(_:)))
        addGestureRecognizer(gesture)
        return self
    }
    
    @objc func action(_ sender: Any) {
        // Invoke private API
        interaction.perform(Selector("_presentMenuAtLocation:"), with: CGPoint.zero)
    }
}

extension ContextMenuView: UIContextMenuInteractionDelegate {
    ...
}