title: UIView Subview Does not autoresize on orientation change
body: <p>In my iPhone app, I have a view controller with two views (essentially, a front &amp; back view). The front view is the main UIView, and the back view is a secondary UIView which is added as a subview using <code>[self.view addSubview:backView]</code> when showing the back and <code>[backView removeFromSuperview]</code> when hiding it. However, when the orientation changes, I have the following issue: <strong>the main UIView (frontView) rotates &amp; all of its elements resize properly, but the secondary/subview UIView (backView) does not rotate &amp; all of its elements do not resize properly.</strong> Does anyone have suggestions on how to make the secondary UIView autoresize properly according to the rules I have set in Interface Builder?</p>