iOS 7 UI Transition Guide: Supporting iOS 6

Supporting iOS 6 If business reasons require you to continue supporting iOS 6 or earlier, you need to choose the most practical way to update the app for iOS 7. The techniques you choose can differ, but the overall advice remains the same: First, focus on redesigning the app for iOS 7. Then—if the redesign includes navigational or structural changes—bring these changes to the iOS 6 version as appr

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iOS7とiOS6の画面を並べて、レイアウト位置の差分のdelta値を指定したりする方法。IBかStoryboardが必要。