A WebViewClient that intercepts and handles H5 ad requests. To use this, set this as the client of the WebView that contains the web apps that will be making H5 ad requests.

IMPORTANT: This WebViewClient cannot be used for multiple WebViews. Every new WebView that will support H5 ads must use a new H5AdsWebViewClient.

Example code:

public void onCreate(Bundle savedInstanceState) {
   ...

   // Initialize early to reduce latency on the session's first ad request.
   MobileAds.initialize(this);

   WebView myWebView = findViewById(R.id.my_webview);

   // JavaScript must be enabled.
   WebSettings settings = myWebView.getSettings();
   settings.setJavaScriptEnabled(true);

   H5AdsWebViewClient h5Client = new H5AdsWebViewClient(this, myWebView);

   // (Optional) any existing WebViewClient
   WebViewClient myClient = ...;
   h5Client.setDelegateWebViewClient(myClient);

   webView.setWebViewClient(h5Client);
 }