摘要：
For iOS 5:You should use shouldAutorotateToInterfaceOrientation: method of UIViewController, but it’s depredated in iOS6.For iOS 6;You should set interface orientations in project's summary setting or Info.plist. If necessary, you should use the supportedInterfaceOrientationsForWindow: and shoul 阅读全文
摘要：
This article summarizes the key developer-related features introduced in iOS 6. This version of the operating system runs on current iOS-based devices. In addition to describing the key new features, this article lists the documents that describe those features in more detail.For late-breaking news 阅读全文