跳到另一个故事板

时间:2017-02-21 10:16:56

标签: ios swift3 storyboard

我想推出另一个与iPad相关的故事板,但是当我运行代码时,我将收到致命错误

这是我的代码

class pageVC : UIPageViewController , UIPageViewControllerDataSource , UIPageViewControllerDelegate {



let pageVC = UIPageControl()
lazy var VCArr : [UIViewController] = {

    return [self.VCInstance(name : "FirtsVC"),
            self.VCInstance(name : "SecondVC"),
            self.VCInstance(name :"ThirdVC"),
            self.VCInstance(name :"FourthVC"),
            self.VCInstance(name :"FivethVC")]

}()

private func VCInstance(name : String) -> UIViewController {
    let modelName = UIDevice.current.modelName
    if modelName == "iPad Mini 3" {

        return UIStoryboard(name : "ipadmini" , bundle : nil).instantiateViewController(withIdentifier: name)


    }else {

    return UIStoryboard(name : "Main" , bundle : nil).instantiateViewController(withIdentifier: name)

    }
}

override func viewDidLoad() {
    super.viewDidLoad()
    self.dataSource = self
    self.delegate = self



    let modelName = UIDevice.current.modelName
    print(modelName)
    if modelName == "iPad Mini 3" {
        print("OK")


        let mainStoryboard: UIStoryboard = UIStoryboard(name: "ipadmini" , bundle: nil)
        let viewController = mainStoryboard.instantiateViewController(withIdentifier: "pageVC")
        let appDelegate = UIApplication.shared.delegate as! AppDelegate
        appDelegate.window?.rootViewController = viewController


    }


    let launchedBefore = UserDefaults.standard.bool(forKey: "launchedBefore")
    if launchedBefore  {
        print("Not first launch!")
        print("Should Launch MainTabBarController!")



    } else {
        print("First launch, setting UserDefault.")
        UserDefaults.standard.set(true, forKey: "launchedBefore")
    }
    var shouldAutorotate: Bool {
        return false
    }
    var supportedInterfaceOrientations: UIInterfaceOrientationMask {
        return .portrait
    }

    func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        let value =  UIInterfaceOrientation.portrait.rawValue
        UIDevice.current.setValue(value, forKey: "orientation")
        UIViewController.attemptRotationToDeviceOrientation()
    }
    func supportedInterfaceOrientations() -> UIInterfaceOrientationMask {
        return [UIInterfaceOrientationMask.portrait ]
    }
    if VCArr.first != nil {

        print("first Page Reached!")
    }

    if let firstVC = VCArr.first {
        setViewControllers([firstVC] , direction: .forward , animated: true, completion: nil)

    }


}

override func viewDidLayoutSubviews() {
    super.viewDidLayoutSubviews()

    let view = self.pageVC.currentPage
    for view in self.view.subviews {
        if view is UIScrollView {
            let pageVC = UIPageControl()
            self.pageVC.pageIndicatorTintColor = UIColor.lightText
            self.pageVC.currentPageIndicatorTintColor = UIColor.white
            self.pageVC.backgroundColor = UIColor.white
            self.pageVC.numberOfPages = VCArr.count
            self.pageVC.center = self.view.center
            self.view.addSubview(self.pageVC)
            pageVC.layer.position.y = self.view.frame.height - 150;
        }else if view is UIPageControl{
            view.backgroundColor = UIColor.clear
            pageVC.numberOfPages = 5
            pageVC.center = self.view.center
            pageVC.layer.position.y = self.view.frame.height - 100 ;

        }
    }

}




public func pageViewController(_ pageViewController: UIPageViewController, viewControllerBefore viewController: UIViewController) -> UIViewController?{
    guard let viewControllerIndex = VCArr.index(of: viewController) else {
        return nil



    }




    let previousIndex = viewControllerIndex-1
    guard previousIndex >= 0  else {
        return nil
    }

    guard VCArr.count > previousIndex else {
        return nil
    }


    return VCArr[previousIndex]
}




public func pageViewController(_ pageViewController: UIPageViewController, viewControllerAfter viewController: UIViewController) -> UIViewController?{
    guard let viewControllerIndex = VCArr.index(of: viewController) else {
        return nil
    }

    let nextIndex = viewControllerIndex+1
    guard nextIndex < VCArr.count
        else {
            return nil
    }

    guard VCArr.count > nextIndex else {
        return nil
    }




    return VCArr[nextIndex]
}




 public func presentationCount(for pageViewController: UIPageViewController) -> Int{
    return VCArr.count

}


 public func presentationIndex(for pageViewController: UIPageViewController) -> Int{
    guard let firstViewController = viewControllers?.first , let firstViewControllerIndex = VCArr.index(of: firstViewController) else {


        return 0
    }
        let firstIndex = firstViewControllerIndex - 1
        guard firstIndex >= VCArr.count  else {
            return VCArr.count



    }

    return firstViewControllerIndex
}
public func pageViewController(_ pageViewController: UIPageViewController, didFinishAnimating finished: Bool, previousViewControllers: [UIViewController], transitionCompleted completed: Bool) {
    self.pageVC.currentPage = pageViewController.viewControllers!.first!.view.tag

 if(viewControllers!.first?.view.tag == 4 ) {

    if (VCArr.last!.isViewLoaded)

    {
        let modelName = UIDevice.current.modelName
        if modelName == "iPad Mini 3" {
            print("OK")


            let mainStoryboard: UIStoryboard = UIStoryboard(name: "ipadmini" , bundle: nil)
            let viewController = mainStoryboard.instantiateViewController(withIdentifier: "FivethVC")
            let appDelegate = UIApplication.shared.delegate as! AppDelegate
            appDelegate.window?.rootViewController = viewController


        }
        else {


        let mainStoryboard: UIStoryboard = UIStoryboard(name: "Main" , bundle: nil)
        let viewController = mainStoryboard.instantiateViewController(withIdentifier: "FivethVC")
        let appDelegate = UIApplication.shared.delegate as! AppDelegate
        appDelegate.window?.rootViewController = viewController
        print("Last Page Reached!!!")
        }
    }

    }
}





}



public extension UIDevice
      {
var modelName: String {
    var systemInfo = utsname()
    uname(&systemInfo)
    let machineMirror = Mirror(reflecting: systemInfo.machine)
    let identifier = machineMirror.children.reduce("") { identifier, element in
        guard let value = element.value as? Int8 , value != 0 else { return identifier }
        return identifier + String(UnicodeScalar(UInt8(value)))
    }
    switch identifier {
    case "iPod5,1":
        return "iPod Touch 5"
    case "iPod7,1":
        return "iPod Touch 6"
    case "iPhone3,1", "iPhone3,2", "iPhone3,3":
        return "iPhone 4"
    case "iPhone4,1":
        return "iPhone 4s"
    case "iPhone5,1", "iPhone5,2":
        return "iPhone 5"
    case "iPhone5,3", "iPhone5,4":
        return "iPhone 5c"
    case "iPhone6,1", "iPhone6,2":
        return "iPhone 5s"
    case "iPhone7,2":
        return "iPhone 6"
    case "iPhone7,1":
        return "iPhone 6 Plus"
    case "iPhone8,1":
        return "iPhone 6s"
    case "iPhone8,2":
        return "iPhone 6s Plus"
    case "iPad2,1", "iPad2,2", "iPad2,3", "iPad2,4":
        return "iPad 2"
    case "iPad3,1", "iPad3,2", "iPad3,3":
        return "iPad 3"
    case "iPad3,4", "iPad3,5", "iPad3,6":
        return "iPad 4"
    case "iPad4,1", "iPad4,2", "iPad4,3":
        return "iPad Air"
    case "iPad5,3", "iPad5,4":
        return "iPad Air 2"
    case "iPad2,5", "iPad2,6", "iPad2,7":
        return "iPad Mini"
    case "iPad4,4", "iPad4,5", "iPad4,6":
        return "iPad Mini 2"
    case "iPad4,7", "iPad4,8", "iPad4,9":
        return "iPad Mini 3"
    case "iPad5,1", "iPad5,2":
        return "iPad Mini 4"
    case "iPad6,7", "iPad6,8":
        return "iPad Pro"
    case "AppleTV5,3":
        return "Apple TV"
    case "i386", "x86_64":
        return "Simulator"
    default:
        return identifier

    }
    }}

**当我在iPad mini上运行程序时,我想使用故事板设备和应用程序启动对象iPad迷你故事板**

1 个答案:

答案 0 :(得分:0)

ok这是答案

class pageVC : UIPageViewController , UIPageViewControllerDataSource , UIPageViewControllerDelegate {



let pageVC = UIPageControl()
lazy var VCArr : [UIViewController] = {

    return [self.VCInstance(name : "FirtsVC"),
            self.VCInstance(name : "SecondVC"),
            self.VCInstance(name :"ThirdVC"),
            self.VCInstance(name :"FourthVC"),
            self.VCInstance(name :"FivethVC")]

}()

private func VCInstance(name : String) -> UIViewController {
    let modelName = UIDevice.current.modelName
    if modelName == "iPad Mini 3" {

        return UIStoryboard(name : "ipadmini" , bundle : nil).instantiateViewController(withIdentifier: name)


    }else {

    return UIStoryboard(name : "Main" , bundle : nil).instantiateViewController(withIdentifier: name)

    }
}

override func viewDidLoad() {
    super.viewDidLoad()
    self.dataSource = self
    self.delegate = self

    let launchedBefore = UserDefaults.standard.bool(forKey: "launchedBefore")
    if launchedBefore  {
        print("Not first launch!")
        print("Should Launch MainTabBarController!")

        let modelName = UIDevice.current.modelName
                print(modelName)
                if modelName == "iPad Mini 3" {
                    print("OK")


                    let mainStoryboard: UIStoryboard = UIStoryboard(name: "ipadmini", bundle: nil)
                                let viewController = mainStoryboard.instantiateViewController(withIdentifier: "MainTabBarController") as! UITabBarController
                                let appDelegate = UIApplication.shared.delegate as! AppDelegate
                                appDelegate.window?.rootViewController = viewController


                }else {
                    print("Not Ipad mini")
        }
        if modelName == "iPad Mini 3" {
            print("OK")


            let mainStoryboard: UIStoryboard = UIStoryboard(name: "ipadmini", bundle: nil)
            let viewController = mainStoryboard.instantiateViewController(withIdentifier: "MainTabBarController") as! UITabBarController
            let appDelegate = UIApplication.shared.delegate as! AppDelegate
            appDelegate.window?.rootViewController = viewController


        }else {

        /////Not First Time launch! reach mainTabBarController//////////

        let mainStoryboard: UIStoryboard = UIStoryboard(name: "Main", bundle: nil)
        let viewController = mainStoryboard.instantiateViewController(withIdentifier: "MainTabBarController") as! UITabBarController
        let appDelegate = UIApplication.shared.delegate as! AppDelegate
        appDelegate.window?.rootViewController = viewController

        }

    } else {
        print("First launch, setting UserDefault.")
        UserDefaults.standard.set(true, forKey: "launchedBefore")
    }
    //////Lock Rotation/////////
    var shouldAutorotate: Bool {
        return false
    }
    var supportedInterfaceOrientations: UIInterfaceOrientationMask {
        return .portrait
    }

    func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        let value =  UIInterfaceOrientation.portrait.rawValue
        UIDevice.current.setValue(value, forKey: "orientation")
        UIViewController.attemptRotationToDeviceOrientation()
    }
    func supportedInterfaceOrientations() -> UIInterfaceOrientationMask {
        return [UIInterfaceOrientationMask.portrait ]
    }
    ///////Lock Roration//////
    if VCArr.first != nil {

        print("first Page Reached!")
    }

    if let firstVC = VCArr.first {
        setViewControllers([firstVC] , direction: .forward , animated: true, completion: nil)

    }


}

override func viewDidLayoutSubviews() {
    super.viewDidLayoutSubviews()

    let view = self.pageVC.currentPage
    for view in self.view.subviews {
        if view is UIScrollView {
            let pageVC = UIPageControl()
            self.pageVC.pageIndicatorTintColor = UIColor.lightText
            self.pageVC.currentPageIndicatorTintColor = UIColor.white
            self.pageVC.backgroundColor = UIColor.white
            self.pageVC.numberOfPages = VCArr.count
            self.pageVC.center = self.view.center
            self.view.addSubview(self.pageVC)
            pageVC.layer.position.y = self.view.frame.height - 150;
        }else if view is UIPageControl{
            view.backgroundColor = UIColor.clear
            pageVC.numberOfPages = 5
            pageVC.center = self.view.center
            pageVC.layer.position.y = self.view.frame.height - 100 ;

        }
    }

}




public func pageViewController(_ pageViewController: UIPageViewController, viewControllerBefore viewController: UIViewController) -> UIViewController?{
    guard let viewControllerIndex = VCArr.index(of: viewController) else {
        return nil



    }




    let previousIndex = viewControllerIndex-1
    guard previousIndex >= 0  else {
        return nil
    }

    guard VCArr.count > previousIndex else {
        return nil
    }


    return VCArr[previousIndex]
}




public func pageViewController(_ pageViewController: UIPageViewController, viewControllerAfter viewController: UIViewController) -> UIViewController?{
    guard let viewControllerIndex = VCArr.index(of: viewController) else {
        return nil
    }

    let nextIndex = viewControllerIndex+1
    guard nextIndex < VCArr.count
        else {
            return nil
    }

    guard VCArr.count > nextIndex else {
        return nil
    }




    return VCArr[nextIndex]
}




 public func presentationCount(for pageViewController: UIPageViewController) -> Int{
    return VCArr.count

}


 public func presentationIndex(for pageViewController: UIPageViewController) -> Int{
    guard let firstViewController = viewControllers?.first , let firstViewControllerIndex = VCArr.index(of: firstViewController) else {


        return 0
    }
        let firstIndex = firstViewControllerIndex - 1
        guard firstIndex >= VCArr.count  else {
            return VCArr.count



    }

    return firstViewControllerIndex
}
public func pageViewController(_ pageViewController: UIPageViewController, didFinishAnimating finished: Bool, previousViewControllers: [UIViewController], transitionCompleted completed: Bool) {
    self.pageVC.currentPage = pageViewController.viewControllers!.first!.view.tag

 if(viewControllers!.first?.view.tag == 4 ) {

    if (VCArr.last!.isViewLoaded)

    {
        let modelName = UIDevice.current.modelName
        if modelName == "iPad Mini 3" {
            print("OK")


            let mainStoryboard: UIStoryboard = UIStoryboard(name: "ipadmini" , bundle: nil)
            let viewController = mainStoryboard.instantiateViewController(withIdentifier: "FivethVC")
            let appDelegate = UIApplication.shared.delegate as! AppDelegate
            appDelegate.window?.rootViewController = viewController


        }
        else {


        let mainStoryboard: UIStoryboard = UIStoryboard(name: "Main" , bundle: nil)
        let viewController = mainStoryboard.instantiateViewController(withIdentifier: "FivethVC")
        let appDelegate = UIApplication.shared.delegate as! AppDelegate
        appDelegate.window?.rootViewController = viewController
        print("Last Page Reached!!!")
        }
    }

    }
}





}



public extension UIDevice {
var modelName: String {
    var systemInfo = utsname()
    uname(&systemInfo)
      let machineMirror = Mirror(reflecting: systemInfo.machine)
      let identifier = machineMirror.children.reduce("") { identifier,element in
        guard let value = element.value as? Int8 , value != 0 else { return identifier }
        return identifier + String(UnicodeScalar(UInt8(value)))
    }
    switch identifier {
    case "iPod5,1":
        return "iPod Touch 5"
    case "iPod7,1":
        return "iPod Touch 6"
    case "iPhone3,1", "iPhone3,2", "iPhone3,3":
        return "iPhone 4"
    case "iPhone4,1":
        return "iPhone 4s"
    case "iPhone5,1", "iPhone5,2":
        return "iPhone 5"
    case "iPhone5,3", "iPhone5,4":
        return "iPhone 5c"
    case "iPhone6,1", "iPhone6,2":
        return "iPhone 5s"
    case "iPhone7,2":
        return "iPhone 6"
    case "iPhone7,1":
        return "iPhone 6 Plus"
    case "iPhone8,1":
        return "iPhone 6s"
    case "iPhone8,2":
        return "iPhone 6s Plus"
    case "iPhone9,1", "iPhone9,3":
        return "iPhone 7"
    case "iPhone9,2", "iPhone9,4":
        return "iPhone 7 Plus"
    case "iPhone8,4":
        return "iPhone SE"
    case "iPad2,1", "iPad2,2", "iPad2,3", "iPad2,4":
        return "iPad 2"
    case "iPad3,1", "iPad3,2", "iPad3,3":
        return "iPad 3"
    case "iPad3,4", "iPad3,5", "iPad3,6":
        return "iPad 4"
    case "iPad4,1", "iPad4,2", "iPad4,3":
        return "iPad Air"
    case "iPad5,3", "iPad5,4":
        return "iPad Air 2"
    case "iPad2,5", "iPad2,6", "iPad2,7":
        return "iPad Mini"
    case "iPad4,4", "iPad4,5", "iPad4,6":
        return "iPad Mini 2"
    case "iPad4,7", "iPad4,8", "iPad4,9":
        return "iPad Mini 3"
    case "iPad5,1", "iPad5,2":
        return "iPad Mini 4"
    case "iPad6,3", "iPad6,4", "iPad6,7", "iPad6,8":
        return "iPad Pro"
    case "AppleTV5,3":
        return "Apple TV"
    case "i386", "x86_64":
        return "Simulator"
    default:
        return identifier

    }
}}