Added onAdFailedToLoad snippet

PiperOrigin-RevId: 815717842

Author: malandr2

java/advanced/APIDemo/app/src/main/java/com/google/android/gms/snippets/BannerSnippets.java

@@ -14,12 +14,15 @@
 
 package com.google.android.gms.snippets;
 
+import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
 import androidx.annotation.NonNull;
+import com.google.android.gms.ads.AdError;
 import com.google.android.gms.ads.AdListener;
 import com.google.android.gms.ads.AdView;
 import com.google.android.gms.ads.LoadAdError;
+import com.google.android.gms.ads.ResponseInfo;
 import com.google.android.gms.ads.admanager.AdManagerAdView;
 import com.google.android.gms.ads.admanager.AppEventListener;
 
@@ -89,6 +92,36 @@ public void destroyBanner() {
 
   // [END destroy]
 
+  public void handleOnAdFailedToLoad(AdView adView) {
+    adView.setAdListener(
+        new AdListener() {
+          // [START handle_on_ad_failed_to_load]
+          @Override
+          public void onAdFailedToLoad(@NonNull LoadAdError adError) {
+            // Gets the domain from which the error came.
+            String errorDomain = adError.getDomain();
+            // Gets the error code. See
+            // https://developers.google.com/admob/android/reference/com/google/android/gms/ads/AdRequest#constant-summary
+            // for a list of possible codes.
+            int errorCode = adError.getCode();
+            // Gets an error message.
+            // For example "Account not approved yet". See
+            // https://support.google.com/admob/answer/9905175 for explanations of
+            // common errors.
+            String errorMessage = adError.getMessage();
+            // Gets additional response information about the request. See
+            // https://developers.google.com/admob/android/response-info
+            // information.
+            ResponseInfo responseInfo = adError.getResponseInfo();
+            // Gets the cause of the error, if available.
+            AdError cause = adError.getCause();
+            // All of this information is available using the error's toString() method.
+            Log.d("Ads", adError.toString());
+          }
+          // [END handle_on_ad_failed_to_load]
+        });
+  }
+
   public void manualImpressionCounting() {
     // [START enable_manual_impressions]
     if (adManagerAdView != null) {

kotlin/advanced/APIDemo/app/src/main/java/com/google/android/gms/snippets/BannerSnippets.kt

@@ -14,6 +14,7 @@
 
 package com.google.android.gms.snippets
 
+import android.util.Log
 import android.view.ViewGroup
 import com.google.android.gms.ads.AdListener
 import com.google.android.gms.ads.AdView
@@ -77,6 +78,35 @@ private class BannerSnippets : AppEventListener {
 
   // [END destroy]
 
+  fun handleOnAdFailedToLoad() {
+    adView?.adListener =
+      object : AdListener() {
+        // [START handle_on_ad_failed_to_load]
+        override fun onAdFailedToLoad(error: LoadAdError) {
+          // Gets the domain from which the error came.
+          val errorDomain = error.domain
+          // Gets the error code. See
+          // https://developers.google.com/admob/android/reference/com/google/android/gms/ads/AdRequest#constant-summary
+          // for a list of possible codes.
+          val errorCode = error.code
+          // Gets an error message.
+          // For example "Account not approved yet". See
+          // https://support.google.com/admob/answer/9905175 for explanations of
+          // common errors.
+          val errorMessage = error.message
+          // Gets additional response information about the request. See
+          // https://developers.google.com/admob/android/response-info
+          // information.
+          val responseInfo = error.responseInfo
+          // Gets the cause of the error, if available.
+          val cause = error.cause
+          // All of this information is available using the error's toString() method.
+          Log.d("Ads", error.toString())
+        }
+        // [END handle_on_ad_failed_to_load]
+      }
+  }
+
   fun manualImpressionCounting() {
     // [START enable_manual_impressions]
     adManagerAdView?.setManualImpressionsEnabled(true)