Integrar a API WebView para anúncios
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As APIs de visualização da Web para anúncios disponibilizam indicadores de apps para as tags na sua classe WebView
. Isso melhora a monetização dos publishers que forneceram o conteúdo e protege os anunciantes contra spam.
Esses indicadores do app, como ID e versão do app, ajudam a ativar os casos de uso de relatórios e segmentação do inventário do navegador no app, que, de outra forma, só estão disponíveis no tráfego do app.

Como funciona
A comunicação com o SDK dos anúncios para dispositivos móveis do Google só acontece em resposta a eventos de anúncio acionados por alguma das opções a seguir:
O SDK adiciona manipuladores de mensagens à WebView
registrada para detectar esses eventos de anúncio. Para entender melhor como isso funciona, consulte o código-fonte da página de teste.
Pré-requisitos
- SDK dos anúncios para dispositivos móveis do Google versão 20.6.0 ou mais recente.
API Android nível 21 ou mais recente.
Adicione a seguinte tag <meta-data>
ao arquivo AndroidManifest.xml
para ignorar a verificação do APPLICATION_ID
. Se você pular essa etapa e não incluir a tag <meta-data>
, o SDK dos anúncios para dispositivos móveis do Google vai gerar uma IllegalStateException
ao iniciar o app.
<!-- Bypass APPLICATION_ID check for web view APIs for ads -->
<meta-data
android:name="com.google.android.gms.ads.INTEGRATION_MANAGER"
android:value="webview"/>
Registrar a visualização da Web
Chame registerWebView()
na linha de execução principal para estabelecer uma conexão com os manipuladores de JavaScript no Código do AdSense ou na Tag de Publisher do Google em cada instância de WebView
. Isso deve ser feito o quanto antes, como no método onCreate()
da sua classe MainActivity
.
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);
}
}
Testar sua integração
Antes de usar seu próprio URL, recomendamos que você carregue o seguinte URL para testar a integração:
https://google.github.io/webview-ads/test/#api-for-ads-tests
O URL de teste mostra barras de status verdes para uma integração bem-sucedida, contanto que a seguinte condição seja atendida:
WebView
conectado ao SDK dos anúncios para dispositivos móveis do Google
Próximas etapas
- Obtenha consentimento na
WebView
. As APIs de visualização da Web para anúncios não propagam o consentimento coletado no contexto do app para dispositivos móveis usando as estruturas de conformidade da TCF v2.0 do IAB ou da CCPA do IAB para as tags nas suas visualizações da Web. Se você quiser implementar um único fluxo de consentimento como proprietário da WebView
e do conteúdo da Web correspondente que está sendo monetizado, trabalhe com sua plataforma de gestão de consentimento para coletar o consentimento no contexto da WebView
.
Exceto em caso de indicação contrária, o conteúdo desta página é licenciado de acordo com a Licença de atribuição 4.0 do Creative Commons, e as amostras de código são licenciadas de acordo com a Licença Apache 2.0. Para mais detalhes, consulte as políticas do site do Google Developers. Java é uma marca registrada da Oracle e/ou afiliadas.
Última atualização 2025-08-31 UTC.
[null,null,["Última atualização 2025-08-31 UTC."],[[["\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."]]