如果需要旋转的ViewController 使用了UINavigationController,对UINavigationController进行如下扩展
@implementation UINavigationController(shouldAutorotate)
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation{ return (interfaceOrientation == UIInterfaceOrientationPortrait);}
- (BOOL)shouldAutorotate{ return self.topViewController.shouldAutorotate;}
- (NSUInteger)supportedInterfaceOrientations{ return self.topViewController.supportedInterfaceOrientations;}@end
需要旋转的ViewController设置
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation{ return YES;}- (BOOL)shouldAutorotate{ return YES;}- (NSUInteger)supportedInterfaceOrientations{ return UIInterfaceOrientationMaskAll;}
其他不需要旋转的 ViewController设置,建议添加BaseViewController统一控制
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation{ return (interfaceOrientation == UIInterfaceOrientationPortrait);}- (BOOL)shouldAutorotate{ return NO;}- (NSUInteger)supportedInterfaceOrientations{ return UIInterfaceOrientationPortrait;}
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