Migrate native ads

This page provides a comparison of native ad implementations between the current and Next Gen Mobile Ads SDKs.

Load an ad

The following table compares key implementation differences between current and Next Gen Mobile Ads SDKs when loading a native ad:

Implementation Goal Current Next Gen
Specify native ad types Through unique methods on AdLoader. Within the ad request.
Handle ad load success callback Each native ad type has a separate callback. A single interface NativeAdLoaderCallback handles ad load success for all native ad types.
Handle ad load failure callback In a separate listener. Within NativeAdLoaderCallback.

Load a native ad

The following examples load a native ad in the current and Next Gen Mobile Ads SDKs:

Current

Kotlin

val adLoader =
  AdLoader.Builder(this, AD_UNIT_ID)
    .forNativeAd(object : NativeAd.OnNativeAdLoadedListener {
      override fun onNativeAdLoaded(nativeAd: NativeAd) {
        // Native ad loaded.
      }
    })
    .withAdListener(
      object : AdListener() {
        override fun onAdFailedToLoad(loadAdError: LoadAdError) {
          // Native ad failed to load.
        }
      }
    )
    .build()

adLoader.loadAd(AdRequest.Builder().build())

Java

AdLoader adLoader = new AdLoader.Builder(this, AD_UNIT_ID)
    .forNativeAd(new NativeAd.OnNativeAdLoadedListener() {
      @Override
      public void onNativeAdLoaded(NativeAd nativeAd) {
        // Native ad loaded.
      }
    })
    .withAdListener(new AdListener() {
      @Override
      public void onAdFailedToLoad(@NonNull LoadAdError loadAdError) {
        // Native ad failed to load.
      }
    })
    .build();

adLoader.loadAd(new AdRequest.Builder().build());
Next Gen

Kotlin

NativeAdLoader.load(
  NativeAdRequest.Builder(AD_UNIT_ID, listOf(NativeAd.NativeAdType.NATIVE)).build(),
  object : NativeAdLoaderCallback {
    override fun onNativeAdLoaded(nativeAd: NativeAd) {
      // Native ad loaded.
    }

    override fun onAdFailedToLoad(adError: LoadAdError) {
      // Native ad failed to load.
    }
  }
)

Java

NativeAdLoader.load(
  new NativeAdRequest.Builder(AD_UNIT_ID, List.of(NativeAd.NativeAdType.NATIVE)).build(),
  new NativeAdLoaderCallback() {
    @Override
    public void onNativeAdLoaded(NativeAd nativeAd) {
      // Native ad loaded.
    }

    @Override
    public void onAdFailedToLoad(LoadAdError adError) {
      // Native ad failed to load.
    }
  }
);

Load a custom native ad

The following examples load a custom native ad in the current and Next Gen Mobile Ads SDKs:

Current

Kotlin

val adLoader =
  AdLoader.Builder(this, AD_UNIT_ID)
    .forCustomFormatAd(CUSTOM_FORMAT_ID,
      object: NativeCustomFormatAd.OnCustomFormatAdLoadedListener {
        override fun onCustomFormatAdLoaded(nativeCustomFormatAd: NativeCustomFormatAd) {
          // Custom native ad loaded.
        }
      },
      object: NativeCustomFormatAd.OnCustomClickListener {
        override fun onCustomClick(
          nativeCustomFormatAd: NativeCustomFormatAd,
          assetName: String
        ) {
          // Custom native ad recorded a click.
        }
      })
    .withAdListener(
      object : AdListener() {
        override fun onAdFailedToLoad(loadAdError: LoadAdError) {
          // Custom native ad failed to load.
        }
      }
    )
    .build()

adLoader.loadAd(AdRequest.Builder().build())

Java

AdLoader adLoader = new AdLoader.Builder(this, AD_UNIT_ID)
    .forCustomFormatAd(CUSTOM_FORMAT_ID,
        new NativeCustomFormatAd.OnCustomFormatAdLoadedListener() {
          @Override
          public void onCustomFormatAdLoaded(NativeCustomFormatAd nativeCustomFormatAd) {
            // Custom native ad loaded.
          }
        },
        new NativeCustomFormatAd.OnCustomClickListener() {
          @Override
          public void onCustomClick(NativeCustomFormatAd nativeCustomFormatAd, String assetName) {
            // Custom native ad recorded a click.
          }
        })
    .withAdListener(new AdListener() {
      @Override
      public void onAdFailedToLoad(@NonNull LoadAdError loadAdError) {
        // Custom native ad failed to load.
      }
    })
    .build();

adLoader.loadAd(new AdRequest.Builder().build());
Next Gen

Kotlin

NativeAdLoader.load(
  NativeAdRequest
    .Builder(AD_UNIT_ID, listOf(NativeAd.NativeAdType.CUSTOM_NATIVE))
    .setCustomFormatIds(listOf(CUSTOM_FORMAT_ID))
    .build(),
  object : NativeAdLoaderCallback {
    override fun onCustomNativeAdLoaded(customNativeAd: CustomNativeAd) {
      // Custom native ad loaded.
    }

    override fun onAdFailedToLoad(adError: LoadAdError) {
      // Custom native ad failed to load.
    }
  }
)

Java

NativeAdLoader.load(
    new NativeAdRequest.Builder(AD_UNIT_ID, List.of(NativeAdType.CUSTOM_NATIVE))
        .setCustomFormatIds(List.of(CUSTOM_FORMAT_ID))
        .build(),
    new NativeAdLoaderCallback() {
      @Override
      public void onCustomNativeAdLoaded(CustomNativeAd customNativeAd) {
        // Custom native ad loaded.
      }

      @Override
      public void onAdFailedToLoad(LoadAdError adError) {
        // Custom native ad failed to load.
      }
    }
);

Set the native ad options

The following examples set the native ad options in the current and Next Gen Mobile Ads SDKs:

Current

In the current Mobile Ads SDK, set the native ad options on AdLoader.Builder.

Kotlin

val videoOptions = VideoOptions.Builder().setStartMuted(true).build()

val adLoader =
  AdLoader.Builder(this, AD_UNIT_ID)
    .withNativeAdOptions(NativeAdOptions.Builder().setVideoOptions(videoOptions).build())
    .build()

Java

VideoOptions videoOptions = new VideoOptions.Builder()
    .setStartMuted(true)
    .build();

AdLoader adLoader = new AdLoader.Builder(this, AD_UNIT_ID)
    .withNativeAdOptions(new NativeAdOptions.Builder()
        .setVideoOptions(videoOptions)
        .build())
    .build();
Next Gen

In the Next Gen Mobile Ads SDK, set the native ad options on NativeAdRequest.Builder.

Kotlin

val videoOptions = VideoOptions.Builder().setStartMuted(true).build()

val nativeAdRequest = NativeAdRequest
  .Builder(AD_UNIT_ID, listOf(NativeAd.NativeAdType.NATIVE))
  .setVideoOptions(videoOptions)
  .build()

Java

VideoOptions videoOptions = new VideoOptions.Builder().setStartMuted(true).build();

NativeAdRequest nativeAdRequest = new NativeAdRequest
    .Builder(AD_UNIT_ID, List.of(NativeAd.NativeAdType.NATIVE))
    .setVideoOptions(videoOptions)
    .build();

Set native ad event callbacks

The following examples set the native ad event callbacks in the current and Next Gen Mobile Ads SDKs:

Current

Native ad event callbacks must be registered prior to loading the ad.

Kotlin

val adLoader =
  AdLoader.Builder(this, AD_UNIT_ID)
    .forNativeAd(object : NativeAd.OnNativeAdLoadedListener {
      override fun onNativeAdLoaded(nativeAd: NativeAd) {
        // Native ad loaded.
      }
    })
    .withAdListener(
      object : AdListener() {
        override fun onAdOpened() {
          // Native ad opened an overlay that covered the screen.
        }

        override fun onAdClosed() {
          // Native ad closed.
        }

        override fun onAdImpression() {
          // Native ad recorded an impression.
        }

        override fun onAdClicked() {
          // Native ad recorded a click.
        }
      }
    )
    .build()

adLoader.loadAd(AdRequest.Builder().build())

Java

AdLoader adLoader = new AdLoader.Builder(this, AD_UNIT_ID)
    .forNativeAd(new NativeAd.OnNativeAdLoadedListener() {
      @Override
      public void onNativeAdLoaded(NativeAd nativeAd) {
        // Native ad loaded.
      }
    })
    .withAdListener(new AdListener() {
      @Override
      public void onAdOpened() {
        // Native ad opened an overlay that covered the screen.
      }

      @Override
      public void onAdClosed() {
        // Native ad closed.
      }

      @Override
      public void onAdImpression() {
        // Native ad recorded an impression.
      }

      @Override
      public void onAdClicked() {
        // Native ad recorded a click.
      }
    })
    .build();

adLoader.loadAd(new AdRequest.Builder().build());
Next Gen

The Next Gen Mobile Ads SDK supports registering ad event callbacks once the native ad is loaded.

Kotlin

NativeAdLoader.load(
  NativeAdRequest
    .Builder(AD_UNIT_ID, listOf(NativeAd.NativeAdType.NATIVE))
    .build(),
  object : NativeAdLoaderCallback {
    override fun onNativeAdLoaded(nativeAd: NativeAd) {
      // Native ad loaded.
      nativeAd.adEventCallback =
        object : NativeAdEventCallback {
          override fun onAdShowedFullScreenContent() {
            // Native ad showed full screen content.
            // Current SDK equivalent: onAdOpened()
          }

          override fun onAdDismissedFullScreenContent() {
            // Native ad dismissed full screen content.
            // Current SDK equivalent: onAdClosed()
          }

          override fun onAdFailedToShowFullScreenContent(
            fullScreenContentError: FullScreenContentError
          ) {
            // Native ad failed to show full screen content.
            // Current SDK equivalent: N/A
          }

          override fun onAdImpression() {
            // Native ad recorded an impression.
          }

          override fun onAdClicked() {
            // Native ad recorded a click.
          }
        }
    }
  }
)

Java

NativeAdLoader.load(
    new NativeAdRequest.Builder(AD_UNIT_ID, List.of(NativeAd.NativeAdType.NATIVE))
        .build(),
    new NativeAdLoaderCallback() {
      @Override
      public void onNativeAdLoaded(NativeAd nativeAd) {
        // Native ad loaded.
        nativeAd.setAdEventCallback(new NativeAdEventCallback() {
          @Override
          public void onAdShowedFullScreenContent() {
            // Native ad showed full screen content.
            // Current SDK equivalent: onAdOpened()
          }

          @Override
          public void onAdDismissedFullScreenContent() {
            // Native ad dismissed full screen content.
            // Current SDK equivalent: onAdClosed()
          }

          @Override
          public void onAdFailedToShowFullScreenContent(FullScreenContentError fullScreenContentError) {
            // Native ad failed to show full screen content.
            // Current SDK equivalent: N/A
          }

          @Override
          public void onAdImpression() {
            // Native ad recorded an impression.
          }

          @Override
          public void onAdClicked() {
            // Native ad recorded a click.
          }
        });
      }
    }
);

Show an ad

This section covers the differences in showing a native ad between the current and Next Gen Mobile Ads SDKs.

Use a Next Gen SDK package name

When creating a NativeAdView in XML, use the Next Gen SDK package name:

Current 

<com.google.android.gms.ads.nativead.NativeAdView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">
    <!-- Layout assets such as the media view and call to action. -->
</com.google.android.gms.ads.nativead.NativeAdView>
Next Gen 

<com.google.android.libraries.ads.mobile.sdk.nativead.NativeAdView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">
    <!-- Layout assets such as the media view and call to action. -->
</com.google.android.libraries.ads.mobile.sdk.nativead.NativeAdView>

Register the media content asset with NativeAdView

The following examples register the media content asset with NativeAdView in the current and Next Gen Mobile Ads SDKs:

Current

The current Mobile Ads SDK expects that the media view is registered with the native ad view prior to registering the native ad. However, the API does not enforce this behavior.

Kotlin

private fun displayNativeAd(nativeAd: NativeAd) {
  // Inflate the NativeAdView layout.
  val nativeAdBinding = NativeAdBinding.inflate(layoutInflater)

  // Add the NativeAdView to the view hierarchy.
  binding.nativeViewContainer.addView(nativeAdBinding.root)
  val nativeAdView = nativeAdBinding.root

  // Populate and register the asset views.
  nativeAdView.mediaView = nativeAdBinding.adMedia
  // ...

  // Register the native ad with the NativeAdView.
  nativeAdView.setNativeAd(nativeAd)
}

Java

private void displayNativeAd(NativeAd nativeAd) {
  // Inflate the NativeAdView layout
  NativeAdBinding nativeAdBinding = NativeAdBinding.inflate(getLayoutInflater());

  // Add the NativeAdView to the view hierarchy
  binding.nativeViewContainer.addView(nativeAdBinding.getRoot());
  NativeAdView nativeAdView = nativeAdBinding.getRoot();

  // Populate and register the asset views
  nativeAdView.setMediaView(nativeAdBinding.adMedia);
  // ...

  // Register the native ad with the NativeAdView
  nativeAdView.setNativeAd(nativeAd);
}
Next Gen

The Next Gen Mobile Ads SDK enforces registration of the media view with the native ad view at the same time as the native ad.

Kotlin

private fun displayNativeAd(nativeAd: NativeAd) {
  // Inflate the NativeAdView layout.
  val nativeAdBinding = NativeAdBinding.inflate(layoutInflater)

  // Add the NativeAdView to the view hierarchy.
  binding.nativeViewContainer.addView(nativeAdBinding.root)
  val nativeAdView = nativeAdBinding.root

  // Populate and register the asset views.
  // ...

  // Register the native ad and media content asset with the NativeAdView.
  val mediaView = nativeAdBinding.adMedia
  nativeAdView.registerNativeAd(nativeAd, mediaView)
}

Java

private void displayNativeAd(NativeAd nativeAd) {
  // Inflate the NativeAdView layout.
  NativeAdBinding nativeAdBinding = NativeAdBinding.inflate(getLayoutInflater());

  // Add the NativeAdView to the view hierarchy.
  binding.nativeViewContainer.addView(nativeAdBinding.getRoot());
  NativeAdView nativeAdView = nativeAdBinding.getRoot();

  // Populate and register the asset views.
  // ...

  // Register the native ad and media content asset with the NativeAdView.
  MediaView mediaView = nativeAdBinding.adMedia;
  nativeAdView.registerNativeAd(nativeAd, mediaView);
}
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