UIPageViewControler从didFinishAnimating方法获取当前的数字页面？

Question

有一种方法可以从这个方法中获取我当前的页面吗？

-(void)pageViewController:(UIPageViewController *)pvc didFinishAnimating:(BOOL)finished previousViewControllers:(NSArray *)previousViewControllers transitionCompleted:(BOOL)completed –

Answer 1

这对我有用，感谢Krumelur！

- (void)pageViewController:(UIPageViewController *)pageViewController didFinishAnimating:(BOOL)finished previousViewControllers:(NSArray *)previousViewControllers transitionCompleted:(BOOL)completed 
{
   if (completed) {
    int currentIndex = ((UIViewController *)[self.pageViewController.viewControllers objectAtIndex:0]).view.tag;
    self.pageControl.currentPage = currentIndex;
     }
  }