Swift 关闭iAD横幅会导致当前场景发生更改

我实现了

iAD

，它在屏幕底部显示一个横幅。我在

菜单

类和

游戏场景

类中调用函数

showsAD（）

，以显示横幅<代码>游戏场景是所有游戏发生的地方。如果我在

游戏场景

中单击

iAd横幅

，出于某种原因，它会自动将场景切换回

菜单

。在一些在线资源中，这是我用来显示

iAd横幅的代码，它位于
GameViewContorller
：

class GameViewController: UIViewController, ADBannerViewDelegate {
    var SH = UIScreen.mainScreen().bounds.height
    let transition = SKTransition.fadeWithDuration(1)
    var UIiAd: ADBannerView = ADBannerView()
override func viewWillLayoutSubviews() {
    super.viewWillLayoutSubviews()

    NSNotificationCenter.defaultCenter().addObserver(self, selector: "hideBannerAd", name: "hideadsID", object: nil)
    NSNotificationCenter.defaultCenter().addObserver(self, selector: "showBannerAd", name: "showadsID", object: nil)

    self.UIiAd.hidden = true
    self.UIiAd.alpha = 0
    }

override func viewWillAppear(animated: Bool) {
    let BV = UIiAd.bounds.height
    UIiAd.delegate = self
    UIiAd.frame = CGRectMake(0, SH + BV, 0, 0)
    self.view.addSubview(UIiAd)
}

override func viewWillDisappear(animated: Bool) {
    UIiAd.delegate = nil
    UIiAd.removeFromSuperview()
}


func bannerViewDidLoadAd(banner: ADBannerView!) {

    _ = UIiAd.bounds.height
    UIView.beginAnimations(nil, context: nil)
    UIView.setAnimationDuration(0.01) // Time it takes the animation to complete
    UIiAd.alpha = 1 // Fade in the animation
    UIView.commitAnimations()
}

func bannerView(banner: ADBannerView!, didFailToReceiveAdWithError error: NSError!) {

    UIView.beginAnimations(nil, context: nil)
    UIView.setAnimationDuration(0.01)
    UIiAd.alpha = 0
    UIView.commitAnimations()
}

func showBannerAd() {
    UIiAd.hidden = false
    let BV = UIiAd.bounds.height

    UIView.beginAnimations(nil, context: nil)
    UIView.setAnimationDuration(0.01) // Time it takes the animation to complete
    UIiAd.frame = CGRectMake(0, SH - BV, 0, 0) // End position of the animation
    UIView.commitAnimations()

}

func hideBannerAd() {
    UIiAd.hidden = true
    let BV = UIiAd.bounds.height

    UIView.beginAnimations(nil, context: nil)
    UIView.setAnimationDuration(0.01) // Time it takes the animation to complete
    UIiAd.frame = CGRectMake(0, SH + BV, 0, 0) // End position of the animation
    UIView.commitAnimations()
}

func showAds(){
    NSNotificationCenter.defaultCenter().postNotificationName("showadsID", object: nil)
}

然后在
游戏场景
和
菜单
类中，这是我用来显示
iAD横幅
：

class GameViewController: UIViewController, ADBannerViewDelegate {
    var SH = UIScreen.mainScreen().bounds.height
    let transition = SKTransition.fadeWithDuration(1)
    var UIiAd: ADBannerView = ADBannerView()
override func viewWillLayoutSubviews() {
    super.viewWillLayoutSubviews()

    NSNotificationCenter.defaultCenter().addObserver(self, selector: "hideBannerAd", name: "hideadsID", object: nil)
    NSNotificationCenter.defaultCenter().addObserver(self, selector: "showBannerAd", name: "showadsID", object: nil)

    self.UIiAd.hidden = true
    self.UIiAd.alpha = 0
    }

override func viewWillAppear(animated: Bool) {
    let BV = UIiAd.bounds.height
    UIiAd.delegate = self
    UIiAd.frame = CGRectMake(0, SH + BV, 0, 0)
    self.view.addSubview(UIiAd)
}

override func viewWillDisappear(animated: Bool) {
    UIiAd.delegate = nil
    UIiAd.removeFromSuperview()
}


func bannerViewDidLoadAd(banner: ADBannerView!) {

    _ = UIiAd.bounds.height
    UIView.beginAnimations(nil, context: nil)
    UIView.setAnimationDuration(0.01) // Time it takes the animation to complete
    UIiAd.alpha = 1 // Fade in the animation
    UIView.commitAnimations()
}

func bannerView(banner: ADBannerView!, didFailToReceiveAdWithError error: NSError!) {

    UIView.beginAnimations(nil, context: nil)
    UIView.setAnimationDuration(0.01)
    UIiAd.alpha = 0
    UIView.commitAnimations()
}

func showBannerAd() {
    UIiAd.hidden = false
    let BV = UIiAd.bounds.height

    UIView.beginAnimations(nil, context: nil)
    UIView.setAnimationDuration(0.01) // Time it takes the animation to complete
    UIiAd.frame = CGRectMake(0, SH - BV, 0, 0) // End position of the animation
    UIView.commitAnimations()

}

func hideBannerAd() {
    UIiAd.hidden = true
    let BV = UIiAd.bounds.height

    UIView.beginAnimations(nil, context: nil)
    UIView.setAnimationDuration(0.01) // Time it takes the animation to complete
    UIiAd.frame = CGRectMake(0, SH + BV, 0, 0) // End position of the animation
    UIView.commitAnimations()
}

func showAds(){
    NSNotificationCenter.defaultCenter().postNotificationName("showadsID", object: nil)
}

我试着停下来，但没有成功。代码如下：

func bannerViewActionShouldBegin(banner: ADBannerView!, willLeaveApplication willLeave: Bool) -> Bool {
        print("Clicked")

        iAdBanner.delegate = self
        // If you want to pause game scene:
        let skView: SKView = self.view as! SKView!
        skView.scene!.paused = true

        return true
    }
    func bannerViewActionDidFinish(banner: ADBannerView!) {
        print("Closed")

        // If you want to continue game scene:
        let skView: SKView = self.view as! SKView
        skView.scene!.paused = false
    }

你其余的朋友呢？是不是一旦点击了
ADBannerView
，您就没有暂停游戏？查看
bannerViewAction shouldBegin（\ubanner:ADBannerView！，willLeaveApplication willLeave:Bool）->Bool
@DanielStorm我添加了这些方法，但它们不会暂停游戏。我已经将我的方法更新到现在的状态。@Dashwuff谢谢你让我知道。既然iAd已经消失了，那么alternte又是什么呢？@Dashwuff事实上，似乎销售广告的苹果方面是唯一关闭的。不是iAd本身，@DanielStorm，嗯，好吧。这…让人困惑。消息来源确实表明网络成瘾正在消退，但可能没有我想象的那么快。（我最初的陈述是基于，这似乎不准确。）