集成适用于广告的 WebView API
使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
适用于广告的 WebView API 可让 WebView
中的代码使用应用信号,从而帮助提供内容的发布商提升创收效果,并保护广告客户免受垃圾内容的侵扰。
这些应用信号(例如应用 ID 和应用版本)有助于启用报告和定位应用内浏览器广告资源用例,而这些用例原本仅适用于应用流量。

运作方式
与 Google 移动广告 SDK 的通信仅在响应由以下任一因素触发的广告事件时发生:
SDK 会向已注册的 WebView
添加消息处理程序,以监听这些广告事件。如需更好地了解其运作方式,请查看测试页面的源代码。
前提条件
注册 WebView
在主线程上调用 registerWebView()
,以在每个 WebView
实例中与 AdSense 代码或 Google 发布商代码中的 JavaScript 处理程序建立连接。应尽早执行此操作,例如在 MainActivity
的 onCreate()
方法中执行。
Kotlin
import android.webkit.CookieManager
import android.webkit.WebView
import com.google.android.gms.ads.MobileAds
class MainActivity : AppCompatActivity() {
lateinit var webView: WebView
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
webView = findViewById(R.id.webview)
// Let the web view accept third-party cookies.
CookieManager.getInstance().setAcceptThirdPartyCookies(webView, true)
// Let the web view use JavaScript.
webView.settings.javaScriptEnabled = true
// Let the web view access local storage.
webView.settings.domStorageEnabled = true
// Let HTML videos play automatically.
webView.settings.mediaPlaybackRequiresUserGesture = false
// Register the web view.
MobileAds.registerWebView(webView)
}
}
Java
import android.webkit.CookieManager;
import android.webkit.WebView;
import com.google.android.gms.ads.MobileAds;
public class MainActivity extends AppCompatActivity {
private WebView webView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
webView = findViewById(R.id.webview);
// Let the web view accept third-party cookies.
CookieManager.getInstance().setAcceptThirdPartyCookies(webView, true);
// Let the web view use JavaScript.
webView.getSettings().setJavaScriptEnabled(true);
// Let the web view access local storage.
webView.getSettings().setDomStorageEnabled(true);
// Let HTML videos play automatically.
webView.getSettings().setMediaPlaybackRequiresUserGesture(false);
// Register the web view.
MobileAds.registerWebView(webView);
}
}
测试您的集成
在使用自己的网址之前,我们建议您加载以下网址来测试集成:
https://google.github.io/webview-ads/test/#api-for-ads-tests
如果符合以下条件,测试网址会显示绿色状态栏,表示集成成功:
WebView
已连接到 Google 移动广告 SDK
后续步骤
- 在
WebView
中征求用户意见。适用于广告的 WebView API 不会使用 IAB TCF v2.0 或 IAB CCPA 合规性框架将在移动应用情境中收集的用户意见传播到 WebView 中的代码。如果您是 WebView
及其相应创收 Web 内容的所有者,并希望实现单一的意见征求流程,请与您的意见征求管理平台合作,在 WebView
情境中征求用户意见。
如未另行说明,那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可,并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情,请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC):2025-08-31。
[null,null,["最后更新时间 (UTC):2025-08-31。"],[[["\u003cp\u003eThe Web View APIs for Ads enhance monetization for publishers and protect advertisers by making app signals available to web view ads.\u003c/p\u003e\n"],["\u003cp\u003eThese APIs leverage app signals like app ID and version to enable reporting and targeting capabilities previously limited to app traffic.\u003c/p\u003e\n"],["\u003cp\u003eTo integrate, register your web view with the Google Mobile Ads SDK (version 20.6.0 or higher) using \u003ccode\u003eMobileAds.registerWebView()\u003c/code\u003e after setting necessary web view configurations.\u003c/p\u003e\n"],["\u003cp\u003eTesting can be performed with the provided URL to confirm successful integration and connection between the web view and SDK.\u003c/p\u003e\n"],["\u003cp\u003ePublishers are responsible for managing consent within the web view context, as the API doesn't automatically propagate consent from the mobile app.\u003c/p\u003e\n"]]],["Web view APIs enable sharing app signals like app ID and version with tags in `WebView`, improving monetization and protecting advertisers. This is achieved through the Google Mobile Ads SDK listening for ad events from AdSense, Google Publisher Tag, or IMA for HTML5. Developers must register the `WebView` using `MobileAds.registerWebView()` in the app's `onCreate()` method and include a specific `\u003cmeta-data\u003e` tag in `AndroidManifest.xml`. Integration can be tested via a provided test URL. It is necessary to gather consent separately in the webview.\n"],null,["The web view APIs for ads makes app signals available to the tags in your\n\n[`WebView`](//developer.android.com/reference/android/webkit/WebView), helping to improve monetization for the\npublishers that provided the content and protect advertisers from spam.\n\nThese app signals, such as app ID and app version, help activate [Reporting](//support.google.com/admanager/answer/14137220#report-on-in-app-webview-traffic)\nand [Target in-app browser inventory](//support.google.com/admanager/answer/14137220#target-in-app-webview-inventory)\nuse cases that are otherwise only available on app traffic.\n\n\nHow it works\n\nCommunication with the Google Mobile Ads SDK only happens in response to ad\nevents triggered by any of the following:\n\n- [AdSense code](//support.google.com/adsense/answer/9274634)\n- [Google Publisher Tag](//support.google.com/admanager/answer/181073)\n- [IMA for HTML5](//support.google.com/adsense/answer/6391192)\n\nThe SDK adds message handlers to the registered `WebView` to listen for\nthese ad events. For a better sense of how this works, view the\n[source code](//github.com/google/webview-ads/blob/main/test/index.html) of the\ntest page.\n\nPrerequisites\n\n- [Google Mobile Ads SDK](/ad-manager/mobile-ads-sdk/android/quick-start#import_the_mobile_ads_sdk) version 20.6.0 or higher.\n- Android API level 21 or higher.\n\n- Add the following `\u003cmeta-data\u003e` tag in your `AndroidManifest.xml` file to\n bypass the check for the `APPLICATION_ID`. If you miss this step and don't\n provide the `\u003cmeta-data\u003e` tag, the Google Mobile Ads SDK throws an\n [`IllegalStateException`](//developer.android.com/reference/java/lang/IllegalStateException)\n on app start.\n\n \u003c!-- Bypass APPLICATION_ID check for web view APIs for ads --\u003e\n \u003cmeta-data\n android:name=\"com.google.android.gms.ads.INTEGRATION_MANAGER\"\n android:value=\"webview\"/\u003e\n\n\u003cbr /\u003e\n\nRegister the web view\n\nCall\n\n[`registerWebView()`](/ad-manager/mobile-ads-sdk/android/reference/com/google/android/gms/ads/MobileAds#registerWebView(android.webkit.WebView))\n\non the main thread to establish a connection with the JavaScript handlers in the\nAdSense code or Google Publisher Tag within each `WebView` instance. This\nshould be done as early as possible, such as in the\n\n`onCreate()` method of your `MainActivity`.\n\n\nKotlin \n\n import android.webkit.CookieManager\n import android.webkit.WebView\n import com.google.android.gms.ads.MobileAds\n\n class MainActivity : AppCompatActivity() {\n lateinit var webView: WebView\n\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n setContentView(R.layout.activity_main)\n webView = findViewById(R.id.webview)\n\n // Let the web view accept third-party cookies.\n CookieManager.getInstance().setAcceptThirdPartyCookies(webView, true)\n // Let the web view use JavaScript.\n webView.settings.javaScriptEnabled = true\n // Let the web view access local storage.\n webView.settings.domStorageEnabled = true\n // Let HTML videos play automatically.\n webView.settings.mediaPlaybackRequiresUserGesture = false\n\n // Register the web view.\n MobileAds.registerWebView(webView)\n }\n }\n\nJava \n\n import android.webkit.CookieManager;\n import android.webkit.WebView;\n import com.google.android.gms.ads.MobileAds;\n\n public class MainActivity extends AppCompatActivity {\n private WebView webView;\n\n @Override\n protected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n setContentView(R.layout.activity_main);\n webView = findViewById(R.id.webview);\n\n // Let the web view accept third-party cookies.\n CookieManager.getInstance().setAcceptThirdPartyCookies(webView, true);\n // Let the web view use JavaScript.\n webView.getSettings().setJavaScriptEnabled(true);\n // Let the web view access local storage.\n webView.getSettings().setDomStorageEnabled(true);\n // Let HTML videos play automatically.\n webView.getSettings().setMediaPlaybackRequiresUserGesture(false);\n\n // Register the web view.\n MobileAds.registerWebView(webView);\n }\n }\n\nTest your integration\n\nBefore using your own URL, we recommend that you load the following URL to test\nthe integration: \n\n https://google.github.io/webview-ads/test#api-for-ads-tests\n\nThe test URL shows green status bars for a successful integration if the\nfollowing conditions apply:\n\n- `WebView` connected to the Google Mobile Ads SDK\n\nNext steps\n\n- Gather consent in `WebView`. The Web view APIs for Ads doesn't propagate consent collected in the mobile app context using [IAB TCF v2.0](//iabeurope.eu/tcf-2-0/) or [IAB CCPA](//iabtechlab.com/wp-content/uploads/2019/11/Technical-Specifications-FAQ-US-Privacy-IAB-Tech-Lab.pdf) compliance frameworks to the tags in your web views. If you're interested in implementing a single consent flow as the owner of both the `WebView` and its corresponding web content being monetized, work with your consent management platform to gather consent in the `WebView` context."]]