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首先在这个viewContoller里面设定只支持横向 //iOS 7 above -(UIInterfaceOrientation)preferredInterfaceOrientationForPresentation { return UIInterfaceOrientationLandscapeLeft; } - (NSUInteger)supportedInterfaceOrientations { return UIInterfaceOrientationMaskLandscape; }
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原文地址:http://blog.csdn.net/haogaoming123/article/details/42707819