整合廣告適用的 WebView API
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
使用廣告專用的網頁瀏覽 API,WebView
中的標記就能存取應用程式信號,有助內容發布商提升營利成效,同時保護廣告主不受垃圾內容干擾。這些應用程式信號 (例如應用程式 ID 和應用程式版本) 有助於啟用報表和指定應用程式內瀏覽器廣告空間,否則這些功能只能用於應用程式流量。

運作方式
只有在回應下列任一項目觸發的廣告事件時,才會與 Google Mobile Ads SDK 通訊:
SDK 會將訊息處理常式加到已註冊的 WebView
,藉此監聽這些廣告事件。詳細運作方式請見測試網頁的原始碼。
必要條件
註冊網頁檢視畫面
在主要執行緒上呼叫 registerWebView()
,與每個 WebView
執行個體中的 AdSense 程式碼或 Google 發布商廣告代碼,建立 JavaScript 處理常式連線。這項操作應盡早完成,例如在 MainActivity
的 onCreate()
方法中執行。
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);
}
}
測試整合功能
套用自己的網址前,建議先載入下列網址測試整合結果:
https://google.github.io/webview-ads/test/#api-for-ads-tests
只要符合下列條件,測試網址就會顯示綠色狀態列,代表整合成功:
WebView
已連結至 Google Mobile Ads SDK
後續步驟
- 在
WebView
中收集同意聲明。對於在行動應用程式執行情境中收集到的同意聲明,廣告專用的網頁瀏覽 API 不會使用 IAB 資訊公開和同意聲明架構第 2 版或 IAB CCPA 法規遵循架構,將這類同意聲明傳播至網頁瀏覽中的標記。如果您同時擁有 WebView
及相應的營利網路內容,且想要導入單一同意聲明流程,可與同意聲明管理平台合作,在 WebView
執行情境中收集同意聲明。
除非另有註明,否則本頁面中的內容是採用創用 CC 姓名標示 4.0 授權,程式碼範例則為阿帕契 2.0 授權。詳情請參閱《Google Developers 網站政策》。Java 是 Oracle 和/或其關聯企業的註冊商標。
上次更新時間:2025-08-31 (世界標準時間)。
[null,null,["上次更新時間:2025-08-31 (世界標準時間)。"],[[["\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."]]