如何在基于页面的应用程序（PageViewController）中单击按钮时从ViewController1移动到ViewController2

Question

我有一个带有两个View Controllers的基于页面的应用程序。点击ViewController1中的一个按钮，我试图从ViewController1移动到ViewController2。

假设，ViewController1的索引为0，ViewController2为1.这就是我在ViewController1.swift文件中尝试做的事情。

var viewCont = MyPageViewController()

viewCont.arrayViewControllers[1] (getting next ViewController from array declared in PageViewController file)

scrollToViewController(viewCont.arrayViewControllers[1], direction: .Forward)



func scrollToViewController(viewController: UIViewController,
                                    direction: UIPageViewControllerNavigationDirection = .Forward) {
           viewCont.setViewControllers([viewController],
                               direction: direction,
                               animated: false,
                               completion: { (finished) -> Void in 
            })

            viewCont.tutorialDelegate?.tutorialPageViewController(viewCont,
didUpdatePageIndex: 1)
        }

来自myPageViewController的

代码片段

protocol TutorialPageViewControllerDelegate: class {

    /**
     Called when the current index is updated.

     - parameter myPageViewController: the MyPageViewController instance
     - parameter index: the index of the currently visible page.
     */
    func tutorialPageViewController(tutorialPageViewController: TutorialPageViewController,
        didUpdatePageIndex index: Int)
 }

Answer 1

有一个很好的教程可以告诉你如何做到这一点。下一个按钮将页面视图转换到下一页。

https://github.com/jeffaburt/UIPageViewController-Post