Unity安卓平台Admob原生广告点击无响应问题求助

我在Unity游戏中集成了Admob原生广告，广告内容显示正常，但点击无响应。手动添加了Box Collider且能检测到点击，但广告仍无法跳转至链接，目前使用测试ID。

已尝试的无效方案 #

• 禁用原生广告所有对象的Raycast Target
• 为每个对象手动添加Box Collider
• 在AndroidManifest.xml的UnityPlayerActivity的Activity块中添加代码：

  <meta-data android:name="unityplayer.ForwardNativeEventsToDalvik" android:value="true" />
  

• 尝试使用UnifiedNativeAdView，但提示不存在错误

实现代码 #

using UnityEngine;
using UnityEngine.UI;
using GoogleMobileAds.Api;
using System;

//Banner ad
public class Admob : MonoBehaviour
{
    private BannerView adBanner;
    private NativeAd adNative;
    private bool nativeLoaded = false;

    private string idApp, idBanner, idNative;

    [SerializeField] GameObject adNativePanel;
    [SerializeField] RawImage adIcon;
    [SerializeField] RawImage adChoices;
    [SerializeField] Text adHeadline;
    [SerializeField] Text adCallToAction;
    [SerializeField] Text adAdvertiser;


    void Awake ()
    {
        adNativePanel.SetActive (false); //hide ad panel
    }

    void Start ()
    {
        idApp = "ca-app-pub-3940256099942544~3347511713";
        idBanner = "ca-app-pub-3940256099942544/6300978111";
        idNative = "ca-app-pub-3940256099942544/2247696110";

        MobileAds.Initialize (idApp);

        RequestBannerAd ();
        RequestNativeAd ();
    }

    void Update ()
    {
        if (nativeLoaded) {
            nativeLoaded = false;

            Texture2D iconTexture = this.adNative.GetIconTexture ();
            Texture2D iconAdChoices = this.adNative.GetAdChoicesLogoTexture ();
            string headline = this.adNative.GetHeadlineText ();
            string cta = this.adNative.GetCallToActionText ();
            string advertiser = this.adNative.GetAdvertiserText ();
            adIcon.texture = iconTexture;
            adChoices.texture = iconAdChoices;
            adHeadline.text = headline;
            adAdvertiser.text = advertiser;
            adCallToAction.text = cta;

            //register gameobjects
            adNative.RegisterIconImageGameObject (adIcon.gameObject);
            adNative.RegisterAdChoicesLogoGameObject (adChoices.gameObject);
            adNative.RegisterHeadlineTextGameObject (adHeadline.gameObject);
            adNative.RegisterCallToActionGameObject (adCallToAction.gameObject);
            adNative.RegisterAdvertiserTextGameObject (adAdvertiser.gameObject);

            adNativePanel.SetActive (true); //show ad panel
        }
    }

    #region Banner Methods --------------------------------------------------

    public void RequestBannerAd ()
    {
        adBanner = new BannerView (idBanner, AdSize.Banner, AdPosition.Bottom);
        AdRequest request = AdRequestBuild ();
        adBanner.LoadAd (request);
    }

    public void DestroyBannerAd ()
    {
        if (adBanner != null)
            adBanner.Destroy ();
    }

    #endregion

    #region Native Ad Mehods ------------------------------------------------

    private void RequestNativeAd ()
    {
        AdLoader adLoader = new AdLoader.Builder (idNative).ForNativeAd ().Build ();
        adLoader.OnNativeAdLoaded += this.HandleOnNativeAdLoaded;
        adLoader.LoadAd (AdRequestBuild ());
    }

    //events
    private void HandleOnNativeAdLoaded (object sender, NativeAdEventArgs args)
    {
        this.adNative = args.nativeAd;
        nativeLoaded = true;
    }

    #endregion

    //------------------------------------------------------------------------
    AdRequest AdRequestBuild ()
    {
        return new AdRequest.Builder ().Build ();
    }

    void OnDestroy ()
    {
        DestroyBannerAd ();
    }

}

解决方案 #

1. 移除自定义点击干扰
   手动添加的Box Collider和自定义点击检测会覆盖Admob SDK的原生点击处理逻辑，必须移除这些元素，让SDK直接接管广告点击事件。

2. 适配新版SDK替换NativeAd为UnifiedNativeAd
   提示UnifiedNativeAdView不存在说明你用的是新版Admob SDK，旧版NativeAd已被废弃，需调整代码：

   • 替换变量类型：private UnifiedNativeAd adNative;
   • 修改广告加载逻辑：

     private void RequestNativeAd ()
     {
         AdLoader adLoader = new AdLoader.Builder(idNative).ForUnifiedNativeAd().Build();
         adLoader.OnUnifiedNativeAdLoaded += this.HandleOnUnifiedNativeAdLoaded;
         adLoader.LoadAd(AdRequestBuild());
     }
     
     private void HandleOnUnifiedNativeAdLoaded(object sender, UnifiedNativeAdEventArgs args)
     {
         this.adNative = args.nativeAd;
         nativeLoaded = true;
     }
     

   注册UI元素的方法保持不变，新版SDK兼容原有注册逻辑。

3. 确认事件转发配置有效性
   检查AndroidManifest.xml中ForwardNativeEventsToDalvik的meta-data是否正确放置在UnityPlayerActivity的<activity>标签内；同时在Unity Player Settings的Android选项中，开启Allow External Events（路径：Player Settings > Android > Other Settings）。

4. 调整UI注册时机
   将UI元素的注册逻辑移至广告面板激活之后，确保注册时所有UI对象处于活跃状态，避免SDK无法绑定点击事件：

   if (nativeLoaded) {
       nativeLoaded = false;
       // 先赋值UI内容
       adIcon.texture = this.adNative.GetIconTexture();
       // ...其他UI赋值逻辑
       // 先激活面板
       adNativePanel.SetActive(true);
       // 再注册所有UI元素
       adNative.RegisterIconImageGameObject(adIcon.gameObject);
       // ...其他注册逻辑
   }
   

5. 更新SDK版本
   确保使用的Google Mobile Ads Unity插件为最新稳定版，旧版本可能存在原生广告点击的兼容性bug，同时确认Android构建的compileSdkVersion、targetSdkVersion符合插件要求。

内容的提问来源于stack exchange，提问作者dayna chandera