UIPageViewController没有显示点

Question

我正在使用UIPageViewController来显示两个视图,但我没有在底部获得点.

这是我正在使用的代码:

- (UIViewController *)pageViewController:(UIPageViewController *)pageViewController viewControllerAfterViewController:(UIViewController *)viewController
{ 
    if(viewController == oneViewController) {
        self.navigationController.navigationItem.title=@"Options";
        return twoViewController;
    }
    else
    {
        self.navigationController.navigationItem.title=@"All Schedule";
        return oneViewController;
    }
} 

- (NSInteger)presentationCountForPageViewController:(UIPageViewController *)pageViewController
{
    return 2;
}

Answer 1

您只能使用a来执行此操作UIPageViewController,但只有在将过渡样式设置为时才会显示UIPageViewControllerTransitionStyleScroll

退房: 这个SO答案在这里