AdMob插页式广告错误"请求错误:无广告显示"

Question

我正在使用Swift2和Xcode7开发iOS应用程序.我正在尝试实施AdMob,但它不会显示我的插页式广告.

override func viewDidLoad() {
    super.viewDidLoad()

    _interstitial = createAndLoadInterstitial()
}

func createAndLoadInterstitial()->GADInterstitial {
    let interstitial = GADInterstitial(adUnitID: "interstitial_ID")
    let gadRequest:GADRequest = GADRequest()
    gadRequest.testDevices = ["test device id"]
    interstitial.delegate = self
    interstitial?.loadRequest(gadRequest)

    return interstitial!
}

func interstitialDidReceiveAd(ad: GADInterstitial!) {
    _interstitial?.presentFromRootViewController(self)
}

func interstitial(ad: GADInterstitial!, didFailToReceiveAdWithError error: GADRequestError!) {
    print(error.localizedDescription)
}

func interstitialDidDismissScreen(ad: GADInterstitial!) {
    _interstitial = createAndLoadInterstitial()
}

我收到此错误:

请求错误:无广告显示.

Answer 1

Request Error: No ad to show.

表示您的请求已成功,但此时Admob无法为您的设备展示广告.确保始终展示广告的最佳方法是使用中介,以便将未实现的请求传递到其他广告网络.Admob提供了良好的机制来实现这一目标.