ios – 禁用UIPageViewControllerd跳 – Swift [复制]

概述参见英文答案 > Disable UIPageViewController bounce                                    8个 我一直在制作一个在UIViewControllers之间滚动的示例应用程序,但重点是我想在滚动结束时和返回第一个UIViewController时禁用d跳效果. 这是我的代码： class PageViewController: UI 参见英文答案 > Disable UIPageViewController bounce8个
我一直在制作一个在UIVIEwControllers之间滚动的示例应用程序,但重点是我想在滚动结束时和返回第一个UIVIEwController时禁用d跳效果.

这是我的代码：

class PageVIEwController: UIPageVIEwController,UIPageVIEwControllerDataSource,UIPageVIEwControllerDelegate{    var index = 0    var IDentifIErs: NSArray = ["FirstNavigationController","SecondNavigationController"]    overrIDe func vIEwDIDLoad() {        self.dataSource = self        self.delegate = self        let startingVIEwController = self.vIEwControllerAtIndex(self.index)        let vIEwControllers: NSArray = [startingVIEwController]        self.setVIEwControllers(vIEwControllers as [AnyObject],direction: UIPageVIEwControllerNavigationDirection.Forward,animated: false,completion: nil)    }    func vIEwControllerAtIndex(index: Int) -> UINavigationController! {        let storyBoard : UIStoryboard = UIStoryboard(name: "Main",bundle:nil)        //first vIEw controller = firstVIEwControllers navigation controller        if index == 0 {            return storyBoard.instantiateVIEwControllerWithIDentifIEr("FirstNavigationController") as! UINavigationController        }        //second vIEw controller = secondVIEwController's navigation controller        if index == 1 {            return storyBoard.instantiateVIEwControllerWithIDentifIEr("SecondNavigationController") as! UINavigationController        }        return nil    }    func pageVIEwController(pageVIEwController: UIPageVIEwController,vIEwControllerAfterVIEwController vIEwController: UIVIEwController) -> UIVIEwController? {        let IDentifIEr = vIEwController.restorationIDentifIEr        let index = self.IDentifIErs.indexOfObject(IDentifIEr!)        //if the index is the end of the array,return nil since we dont want a vIEw controller after the last one        if index == IDentifIErs.count - 1 {            return nil        }        //increment the index to get the vIEwController after the current index        self.index = self.index + 1        return self.vIEwControllerAtIndex(self.index)    }    func pageVIEwController(pageVIEwController: UIPageVIEwController,vIEwControllerBeforeVIEwController vIEwController: UIVIEwController) -> UIVIEwController? {        let IDentifIEr = vIEwController.restorationIDentifIEr        let index = self.IDentifIErs.indexOfObject(IDentifIEr!)        //if the index is 0,return nil since we dont want a vIEw controller before the first one        if index == 0 {            return nil        }        //decrement the index to get the vIEwController before the current one        self.index = self.index - 1        return self.vIEwControllerAtIndex(self.index)    }}

看看这里：

解决方法 我不知道你能不能. UIPageController不是很容易定制的.

就个人而言,当我想在UIVIEwController之间滚动时,我更喜欢使用一个简单的UIVIEwController,它将是一个容器,里面有一个UIScrollVIEw.然后我以编程方式添加UIScrollVIEw的contentSize中的所有控制器.您必须将所有控制器添加为容器的子级.

更新iOS 9

func setupDetailVIEwControllers() {    var prevIoUsController: UIVIEwController?    for controller in self.controllers {        addChildVIEwController(controller)        addControllerInContentVIEw(controller,prevIoUsController: prevIoUsController)        controller.dIDMovetoParentVIEwController(self)        prevIoUsController = controller    }}func addControllerInContentVIEw(controller: UIVIEwController,prevIoUsController: UIVIEwController?) {    contentVIEw.addSubvIEw(controller.vIEw)    controller.vIEw.translatesautoresizingMaskIntoConstraints = false    // top    controller.vIEw.topAnchor.constraintEqualToAnchor(contentVIEw.topAnchor).active = true    // bottom    controller.vIEw.bottomAnchor.constraintEqualToAnchor(contentVIEw.bottomAnchor).active = true    // trailing    trailingContentVIEwConstraint?.active = false    trailingContentVIEwConstraint = controller.vIEw.trailingAnchor.constraintEqualToAnchor(contentVIEw.trailingAnchor)    trailingContentVIEwConstraint?.active = true    // leading    let leadingAnchor = prevIoUsController?.vIEw.trailingAnchor ?? contentVIEw.leadingAnchor    controller.vIEw.leadingAnchor.constraintEqualToAnchor(leadingAnchor).active = true    // wIDth    controller.vIEw.wIDthAnchor.constraintEqualToAnchor(scrollVIEw.wIDthAnchor).active = true}

以前的答案

像这样：

scrollVIEw是一个IBOutlet,与ContainerVIEwController的每个边缘都有约束

class ContainerVIEwController: UIVIEwController {@IBOutlet var scrollVIEw: UIScrollVIEw!overrIDe func vIEwDIDLoad() {    super.vIEwDIDLoad()    scrollVIEw.bounces = false    scrollVIEw.pagingEnabled = true}overrIDe func dIDReceiveMemoryWarning() {    super.dIDReceiveMemoryWarning()}overrIDe func vIEwDIDLayoutSubvIEws() {    initScrollVIEw()}func initScrollVIEw(){    let vIEwController1 = storyboard?.instantiateVIEwControllerWithIDentifIEr("VIEwController1") as! VIEwController1    vIEwController1.willMovetoParentVIEwController(self)    vIEwController1.vIEw.frame = scrollVIEw.bounds    let vIEwController2 = storyboard?.instantiateVIEwControllerWithIDentifIEr("VIEwController2") as! VIEwController2    vIEwController2.willMovetoParentVIEwController(self)    vIEwController2.vIEw.frame.size = scrollVIEw.frame.size    vIEwController2.vIEw.frame.origin = CGPoint(x: vIEw.frame.wIDth,y: 0)    scrollVIEw.contentSize = CGSize(wIDth: 2 * scrollVIEw.frame.wIDth,height: scrollVIEw.frame.height)    scrollVIEw.addSubvIEw(vIEwController2.vIEw)    self.addChildVIEwController(vIEwController2)    vIEwController2.dIDMovetoParentVIEwController(self)    scrollVIEw.addSubvIEw(vIEwController1.vIEw)    self.addChildVIEwController(vIEwController1)    vIEwController1.dIDMovetoParentVIEwController(self)}}

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