为什么我的 AdMob 插页式广告在 Xcode Simulator 中可以正常工作，但在我的测试设备上却无法正常工作?

问题描述：

所以我有这个应用程序，它同时包含一个 admob 横幅广告和一个插页式广告.横幅在所有屏幕上都运行良好.

So I have this app that has both an admob banner ad and an interstitial ad. The banner runs fine on all screens.

插页式广告应该只在一个屏幕上加载——当我在 Xcode 模拟器中测试它时，它加载得很好.但是，当我在 iPhone 4S 和 iPod Touch 5th Gen 上进行测试时，插页式广告无法加载并且出现以下错误:

The interstitial ad is only supposed to load on one screen -- and it loads fine when I test it in the Xcode simulator. But when I test on my iPhone 4S and iPod Touch 5th Gen, the interstitial doesn't load and I get this error:

<谷歌>请求错误:收到无效响应.interstitialDidFailToReceiveAdWithError: 请求错误:收到无效响应.

<Google> Request Error: Received invalid response. interstitialDidFailToReceiveAdWithError: Request Error: Received invalid response.

有没有人遇到过这种情况，或者可能知道为什么会这样?

Anyone ever run into this before or might know why this is happening?

这是我正在使用的代码:

Here's the code I'm working with:

   // interstitial ad variable...
var interstitial: GADInterstitial?
var timer:NSTimer?
var loadRequestAllowed = true
let screen = UIScreen.mainScreen().bounds
let IS_IPAD = UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiom.Pad
var buttonHeight:CGFloat = 0.0
var buttonOffsetY:CGFloat = 0.0
let statusbarHeight:CGFloat = 20.0
var iAdSupported = false


       // load the interstitial
    //Admob Interstitial
    buttonHeight = IS_IPAD ? 30 : 20
    buttonOffsetY = statusbarHeight
    if !iAdSupported {
        interstitial = createAndLoadInterstitial()
    } // closes if !iAdSupported

 

//        presentInterstitial()
    timer = NSTimer.scheduledTimerWithTimeInterval(1, target:self, selector: Selector("presentInterstitial"), userInfo: nil, repeats: false)
    println("the timer made presentInterstitial run")




 //Interstitial func
func createAndLoadInterstitial()->GADInterstitial {
    println("createAndLoadInterstitial")
    var interstitial = GADInterstitial(adUnitID: "ca-app-pub-4471013071748494/2225255714")
    
    interstitial.delegate = self
    interstitial.loadRequest(GADRequest())
    
    return interstitial
} // closes createAndLoadInterstitial …

func presentInterstitial() {
    if let isReady = interstitial?.isReady {
        interstitial?.presentFromRootViewController(self)
        println("presentInterstitial function ran")
    } // closes if let isReady
} // closes presentInterstitial …



//Interstitial delegate
func interstitial(ad: GADInterstitial!, didFailToReceiveAdWithError error: GADRequestError!) {
    println("interstitialDidFailToReceiveAdWithError:\(error.localizedDescription)")
    //  ResultsBtn?.enabled = false
    interstitial = createAndLoadInterstitial()
} // closes interstitial …

答

您正试图在有机会加载之前展示您的插页式广告.您的 timer 在一秒后触发 func presentInterstitial.将其更改为更大的数字以提供加载间隙的时间.

You are attempting to present your interstitial before it has a chance to load. Your timer fires func presentInterstitial after one second. Change this to a larger number to give the interstitial time to load.

import UIKit
import GoogleMobileAds

class ViewController: UIViewController, GADInterstitialDelegate {
    
    var admobInterstitial : GADInterstitial?
    var timer : NSTimer?

    override func viewDidLoad() {
        super.viewDidLoad()
        
        admobInterstitial = createAndLoadInterstitial()
        timer = NSTimer.scheduledTimerWithTimeInterval(5.0, target:self, selector: Selector("presentInterstitial"), userInfo: nil, repeats: false)
    }
 
    func createAndLoadInterstitial()->GADInterstitial {
        var interstitial = GADInterstitial(adUnitID: "yourAdMobADUnitID")
        interstitial.delegate = self
        interstitial.loadRequest(GADRequest())
        return interstitial
    }
    
    func presentInterstitial() {
        if let isReady = admobInterstitial?.isReady {
            admobInterstitial?.presentFromRootViewController(self)
        }
    }
    
    func interstitial(ad: GADInterstitial!, didFailToReceiveAdWithError error: GADRequestError!) {
        println("interstitialDidFailToReceiveAdWithError:\(error.localizedDescription)")
        admobInterstitial = createAndLoadInterstitial()
    }

为什么我的 AdMob 插页式广告在 Xcode Simulator 中可以正常工作，但在我的测试设备上却无法正常工作?

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