摘要： 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);}- (BOO... 阅读全文