I have a modal view popping up in my iPad app and for some reason it has white, rounded corners.
It might be worth noting I built this model view in my storyboard, n
I'm my case the white stuff are hidden in the drop shadow's view at layer background color. Solved by changing the background to clear color:
//Monotouch code
View.Superview.Layer.BackgroundColor = UIColor.Red.CGColor;
If it's doesn't get rid of the white corner keep searching, remember to check out some properties of the View, SuperView and BackgroundViews:
Note: DropShadow is visible as View's SuperView at ViewWillApper