Added native ad snippets.

PiperOrigin-RevId: 899814292

Author: Nicholas Ventimiglia

java/NextGenExample/app/src/main/java/com/example/snippets/NativeAndBannerSnippets.java

@@ -22,6 +22,7 @@
 import com.google.android.libraries.ads.mobile.sdk.nativead.NativeAdLoader;
 import com.google.android.libraries.ads.mobile.sdk.nativead.NativeAdLoaderCallback;
 import com.google.android.libraries.ads.mobile.sdk.nativead.NativeAdRequest;
+import com.google.android.libraries.ads.mobile.sdk.nativead.NativeAdView;
 import java.util.Arrays;
 import java.util.List;
 
@@ -57,5 +58,11 @@ public void onBannerAdLoaded(@NonNull BannerAd bannerAd) {
       }
     };
   }
+
   // [END native_and_banner_callback]
+  private void registerNativeAdWithoutMediaView(NativeAd nativeAd, NativeAdView nativeAdView) {
+    // [START register_native_ad_null]
+    nativeAdView.registerNativeAd(nativeAd, null);
+    // [END register_native_ad_null]
+  }
 }

kotlin/NextGenExample/app/src/main/java/com/example/snippets/NativeAndBannerSnippets.kt

@@ -21,6 +21,7 @@ import com.google.android.libraries.ads.mobile.sdk.nativead.NativeAd.NativeAdTyp
 import com.google.android.libraries.ads.mobile.sdk.nativead.NativeAdLoader
 import com.google.android.libraries.ads.mobile.sdk.nativead.NativeAdLoaderCallback
 import com.google.android.libraries.ads.mobile.sdk.nativead.NativeAdRequest
+import com.google.android.libraries.ads.mobile.sdk.nativead.NativeAdView
 
 /** Kotlin code snippets for the developer guide. */
 private class NativeAndBannerSnippets {
@@ -53,6 +54,12 @@ private class NativeAndBannerSnippets {
 
   // [END native_and_banner_callback]
 
+  private fun registerNativeAdWithoutMediaView(nativeAd: NativeAd, nativeAdView: NativeAdView) {
+    // [START register_native_ad_null]
+    nativeAdView.registerNativeAd(nativeAd, null)
+    // [END register_native_ad_null]
+  }
+
   private companion object {
     const val AD_UNIT_ID = "/21775744923/example/native-and-banner"
   }