ios - 拒绝某些 UIViews 旋转

Question

我有一个 UIView，当我进入横向模式时我不想旋转它。但是，我不想阻止整个 View Controller 旋转，因为我有某些项目需要旋转。非常感谢任何帮助。

Answer 1

尝试查看 Apple Q&A 中的这个答案，它一定对您有帮助! disable rotation for a specific uiview

这个函数就是你要找的:

- (void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id<UIViewControllerTransitionCoordinator>)coordinator
{   
    [coordinator animateAlongsideTransition:^(id<UIViewControllerTransitionCoordinatorContext> context)
    {
        UIInterfaceOrientation orientation = [[UIApplication sharedApplication] statusBarOrientation];
        // do whatever
    } completion:^(id<UIViewControllerTransitionCoordinatorContext> context)
    { 

    }];

    [super viewWillTransitionToSize:size withTransitionCoordinator:coordinator];
}