iOS 5.1: Handling Device Rotation (Programming iOS Book 6)
By Stephen Ashley
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This tutorial will teach you how to structure your app so that it responds appropriately when the user rotates the device on which the app is running. It explains three techniques that you can use to respond to device rotation: (1) autoresizing, (2) programmatically rearranging subviews, and (3) changing the displayed view.
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