how to call MvxDialogViewController as a popover
问题 I am trying to display MxxDialogViewController from a popover and am getting an exception 18.35 Request is null - assuming this is a TabBar type situation where ViewDidLoad is called during construction... patching the request now - but watch out for problems with virtual calls during construction while calling base.ViewDidLoad() here is what I did to demonstrate the problem as a small sample: I took N-23 example and added to the first section a new element with the Tapped command new