Question

我正在使用这个Unity插件，但我无法接收广告。当我为iOS构建代码并运行它（使用Xcode）时，将发生下面的iPhone。我调用以下函数

private static InterstitialAd interstitial;
public void RequestInterstitial()
{
     string adUnitId = "inter_admob_id";
     // Create an interstitial.
     interstitial = new InterstitialAd(adUnitId);
     // Load an interstitial ad.
     interstitial.LoadAd(createAdRequest());
}

代码中的以下行：

interstitial = new InterstitialAd(adUnitId);

我在xcode日志中收到此错误：

NotSupportedException：要编组托管方法，请添加一个属性名为'MonoPInvokeCallback'的方法定义。在GoogleMobileAds.iOS.Externs.GADUSetInterstitialCallbacks（IntPtr interstitial， GoogleMobileAds.iOS.GADUInterstitialDidReceiveAdCallback adReceivedCallback， GoogleMobileAds.iOS.GADUInterstitialDidFailToReceiveAdWithErrorCallback adFailedCallback， GoogleMobileAds.iOS.GADUInterstitialWillPresentScreenCallback willPresentCallback， GoogleMobileAds.iOS.GADUInterstitialDidDismissScreenCallback didDismissCallback， GoogleMobileAds.iOS.GADUInterstitialWillLeaveApplicationCallback willLeaveCallback）[0x00000] in：0 在GoogleMobileAds.Api.InterstitialAd..ctor（System.String adUnitId）[0x00000] in：0

以下是我的“播放器设置”屏幕截图 Player Settings 请帮帮我

Answer 1

您只需按照日志消息中的说明进行操作：

请在方法中添加名为“MonoPInvokeCallback”的属性定义。在 GoogleMobileAds.iOS.Externs.GADUSetInterstitialCallbacks（IntPtr 插页式广告，GoogleMobileAds.iOS.GADUInterstitialDidReceiveAdCallback adReceivedCallback， GoogleMobileAds.iOS.GADUInterstitialDidFailToReceiveAdWithErrorCallback adFailedCallback， GoogleMobileAds.iOS.GADUInterstitialWillPresentScreenCallback willPresentCallback， GoogleMobileAds.iOS.GADUInterstitialDidDismissScreenCallback didDismissCallback， GoogleMobileAds.iOS.GADUInterstitialWillLeaveApplicationCallback willLeaveCallback）[0x00000] in：0 at GoogleMobileAds.Api.InterstitialAd..ctor（System.String adUnitId） [0x00000] in：0

在IOSInterstitialClient.cs中的回调之前添加[MonoPInvokeCallbac(type)]属性：

#region Banner callback methods

[MonoPInvokeCallback(typeof(GADUInterstitialDidReceiveAdCallback))]
private static void InterstitialDidReceiveAdCallback(IntPtr interstitialClient)
{
    IntPtrToInterstitialClient(interstitialClient).listener.FireAdLoaded();
}

[MonoPInvokeCallback(typeof(GADUInterstitialDidFailToReceiveAdWithErrorCallback))]
private static void InterstitialDidFailToReceiveAdWithErrorCallback(
        IntPtr interstitialClient, string error)
{
    IntPtrToInterstitialClient(interstitialClient).listener.FireAdFailedToLoad(error);
}

[MonoPInvokeCallback(typeof(GADUInterstitialWillPresentScreenCallback))]
private static void InterstitialWillPresentScreenCallback(IntPtr interstitialClient)
{
    IntPtrToInterstitialClient(interstitialClient).listener.FireAdOpened();
}

[MonoPInvokeCallback(typeof(GADUInterstitialWillDismissScreenCallback))]
private static void InterstitialWillDismissScreenCallback(IntPtr interstitialClient)
{
    IntPtrToInterstitialClient(interstitialClient).listener.FireAdClosing();
}

[MonoPInvokeCallback(typeof(GADUInterstitialDidDismissScreenCallback))]
private static void InterstitialDidDismissScreenCallback(IntPtr interstitialClient)
{
    IntPtrToInterstitialClient(interstitialClient).listener.FireAdClosed();
}

[MonoPInvokeCallback(typeof(GADUInterstitialWillLeaveApplicationCallback))]
private static void InterstitialWillLeaveApplicationCallback(IntPtr interstitialClient)
{
    IntPtrToInterstitialClient(interstitialClient).listener.FireAdLeftApplication();
}

private static IOSInterstitialClient IntPtrToInterstitialClient(IntPtr interstitialClient)
{
    GCHandle handle = (GCHandle) interstitialClient;
    return handle.Target as IOSInterstitialClient;
}

#endregion

Admob广告无法在Unity 5.3.5p7个人版中使用

1 个答案: