IOS6 Adaptive Rotation processing

First, iOS6 after the Uiviewcontroller rotation processing
1. Does the view controller support automatic rotation?
-(BOOL) shouldautorotate;
2. What kinds of view controller support
-(Nsuinteger) supportedinterfaceorientations;

Defines the screen orientation-related enumeration in UIApplication
The Uiinterfaceorientationmask enumeration type defines the supported screen types
Uiinterfaceorientation enumeration type defines the screen type

Second, iOS6 after rotation is always handled by the view controller's root views


Third, after IOS6 also need to add the rotation type supported by the screen in the plist configuration file

IOS6 Adaptive Rotation processing