Calling loadView method to reload the uiview

Question

I have a case where all my subviews of a viewcontroller (say A) are declared in the loadView method. When I remove the viewcontroller's view (say B) from the superview and add back viewcontroller A's view to the superview, how can I reload the view? Subview B is on top of subview A and when I remove B I should be looking at an Update subview A.

Answer 1

Simply removing the view doesn't destroy it. But if you have destroyed the view (by calling [viewcontroller setView:nil]), then simply calling [viewcontroller view] will reload the view. You should never call loadView - the system will do it for you.