Sử dụng định dạng quảng cáo gốc tuỳ chỉnh

AdLoader adLoader = new AdLoader.Builder(this, "/21775744923/example/native")
    .forCustomFormatAd("12387226",
        new NativeCustomFormatAd.OnCustomFormatAdLoadedListener() {
          @Override
          public void onCustomFormatAdLoaded(NativeCustomFormatAd ad) {
            // Show the custom format and record an impression.
          }
        },
        new NativeCustomFormatAd.OnCustomClickListener() {
          @Override
          public void onCustomClick(NativeCustomFormatAd ad, String s) {
            // Handle the click action
          }
        })
    .forCustomFormatAd("12406343",
        new NativeCustomFormatAd.OnCustomFormatAdLoadedListener() {
          @Override
          public void onCustomFormatAdLoaded(NativeCustomFormatAd ad) {
            // Show the custom format and record an impression.
          }
        },
        new NativeCustomFormatAd.OnCustomClickListener() {
          @Override
          public void onCustomClick(NativeCustomFormatAd ad, String s) {
            // Handle the click action
          }
        })
    .build();

val adLoader = AdLoader.Builder(this, "/21775744923/example/native")
  .forCustomFormatAd(
    "12387226",
    { customFormatAd ->
      // Show the custom format and record an impression.
    },
    { customFormatAd, s ->
      // Handle the click action
    })
  .forCustomFormatAd(
    "12406343",
    { customFormatAd ->
      // Show the custom format and record an impression.
    },
    { customFormatAd, s ->
      // Handle the click action
    })
  .build()

public void displayCustomFormatAd (ViewGroup parent,
                                     NativeCustomFormatAd customFormatAd) {
    // Inflate a layout and add it to the parent ViewGroup.
    LayoutInflater inflater = (LayoutInflater) parent.getContext()
            .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    View adView = inflater.inflate(R.layout.custom_format_ad, parent);

    // Locate the TextView that will hold the value for "Headline" and
    // set its text.
    TextView myHeadlineView = (TextView) adView.findViewById(R.id.headline);
    myHeadlineView.setText(customFormatAd.getText("Headline"));

    // Locate the ImageView that will hold the value for "MainImage" and
    // set its drawable.
    Button myMainImageView = (ImageView) adView.findViewById(R.id.main_image);
    myMainImageView.setImageDrawable(
            customFormatAd.getImage("MainImage").getDrawable());

    ...
    // Continue locating views and displaying assets until finished.
    ...
}

public fun displayCustomFormatAd (parent: ViewGroup,
                                customFormatAd: NativeCustomFormatAd) {
    val adView = layoutInflater
            .inflate(R.layout.ad_simple_custom_format, null)

    val myHeadlineView = adView.findViewById<TextView>(R.id.headline)
    myHeadlineView.setText(customFormatAd.getText("Headline"));

    // Locate the ImageView that will hold the value for "MainImage" and
    // set its drawable.
    val myMainImageView = adView.findViewById(R.id.main_image);
    myMainImageView.setImageDrawable(
            customFormatAd.getImage("MainImage").drawable);

    ...
    // Continue locating views and displaying assets until finished.
    ...
}

// Called when a custom native ad loads.
@Override
public void onCustomFormatAdLoaded(final NativeCustomFormatAd ad) {

  MediaContent mediaContent = ad.getMediaContent();

  // Assumes you have a FrameLayout in your view hierarchy with the ID media_placeholder.
  FrameLayout mediaPlaceholder = (FrameLayout) findViewById(R.id.media_placeholder);

  // Apps can check the MediaContent's hasVideoContent property to determine if the
  // NativeCustomFormatAd has a video asset.
  if (mediaContent != null && mediaContent.hasVideoContent()) {
    MediaView mediaView = new MediaView(mediaPlaceholder.getContext());
    mediaView.setMediaContent(mediaContent);
    mediaPlaceholder.addView(mediaView);

    // Create a new VideoLifecycleCallbacks object and pass it to the VideoController. The
    // VideoController will call methods on this object when events occur in the video
    // lifecycle.
    VideoController vc = mediaContent.getVideoController();
    vc.setVideoLifecycleCallbacks(
        new VideoController.VideoLifecycleCallbacks() {
          @Override
          public void onVideoEnd() {
            // Publishers should allow native ads to complete video playback before
            // refreshing or replacing them with another ad in the same UI location.
            super.onVideoEnd();
          }
        });
  } else {
    ImageView mainImage = new ImageView(this);
    mainImage.setAdjustViewBounds(true);
    mainImage.setImageDrawable(ad.getImage("MainImage").getDrawable());
    mediaPlaceholder.addView(mainImage);
    mainImage.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            ad.performClick("MainImage");
          }
        });
  }
}

// Called when a custom native ad loads.
NativeCustomFormatAd.OnCustomFormatAdLoadedListener { ad ->

  val mediaContent = ad.mediaContent

  // Apps can check the MediaContent's hasVideoContent property to determine if the
  // NativeCustomFormatAd has a video asset.
  if (mediaContent != null && mediaContent.hasVideoContent()) {
    val mediaView = MediaView(mediaPlaceholder.getContest())
    mediaView.mediaContent = mediaContent

    val videoController = mediaContent.videoController

    // Create a new VideoLifecycleCallbacks object and pass it to the VideoController. The
    // VideoController will call methods on this object when events occur in the video
    // lifecycle.
    if (videoController != null) {
      videoController.videoLifecycleCallbacks =
        object : VideoController.VideoLifecycleCallbacks() {
          override fun onVideoEnd() {
            // Publishers should allow native ads to complete video playback before refreshing
            // or replacing them with another ad in the same UI location.
            super.onVideoEnd()
          }
        }
    }
  } else {
    val mainImage = ImageView(this)
    mainImage.adjustViewBounds = true
    mainImage.setImageDrawable(ad.getImage("MainImage")?.drawable)

    mainImage.setOnClickListener { ad.performClick("MainImage") }
    customTemplateBinding.simplecustomMediaPlaceholder.addView(mainImage)
  }
}

AdLoader adLoader = new AdLoader.Builder(context, "/21775744923/example/native")
    .forCustomFormatAd("10063170",
      new NativeCustomFormatAd.OnCustomFormatAdLoadedListener() {
        // Display the ad.
      },
      new NativeCustomFormatAd.OnCustomClickListener() {
          @Override
          public void onCustomClick(NativeCustomFormatAd ad, String assetName) {
            Log.i("MyApp", "A custom click just happened for " + assetName + "!");
          }
      }).build();

val adLoader = AdLoader.Builder(this, "/21775744923/example/native")
    .forCustomFormatAd("10063170",
        { ad ->
            // Display the ad.
        },
        { ad, assetName ->
                Log.i("MyApp", "A custom click just happened for $assetName!")
    }).build()