// DismissModalViewControllerAnimated can be called on on any controller in the hierarchy
// note: if you dismiss something that is not in the hierarchy then you remove references to everything :(
static void PopModal(UIViewController controller)
{
// handle the dismiss from the presenter
// https://bugzilla.xamarin.com/show_bug.cgi?id=3489#c2
if (modal == null || (modal.Count == 0))
return;
UIViewController pop = modal.Pop ();
while (pop != controller && (modal.Count > 0)) {
pop = modal.Pop ();
}
}
static void PushModal(UIViewController controller)
{
if (modal == null)
modal = new Stack<UIViewController> ();
modal.Push (controller);
}