public void Dispose()
{
_dlgView.Destroy();
_dlgView.Parent = null;
Dialogs.DisposeModelAndChildrenRenderers(_dlgView);
_dlgView.BindingContext = null;
_dlgView = null;
var tapGesture = _overlayView.GestureRecognizers.FirstOrDefault();
_overlayView.RemoveGestureRecognizer(tapGesture);
tapGesture?.Dispose();
_overlayView.RemoveFromSuperview();
_overlayView.Dispose();
_overlayView = null;
_contentViewController.TransitioningDelegate = null;
_contentViewController.Dispose();
_contentViewController = null;
_dialogController.Dispose();
_dialogController = null;
_renderer = null;
}