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[操作系统]【代码笔记】屏幕旋转


代码:

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- (void)viewDidLoad{  [super viewDidLoad];  // Do any additional setup after loading the view.    self.title=@"屏幕旋转";  }#pragma mark -屏幕旋转-(BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation{  return (interfaceOrientation==UIInterfaceOrientationPortrait);}-(BOOL)shouldAutorotate{  return YES;}-(NSUInteger)supportedInterfaceOrientations{  return UIInterfaceOrientationMaskPortrait;}
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