Native Ads - Ad Control Help Center

Overview

Native ads are an ad format that allows you to freely customize the ad UI to match your app’s design. You can provide a natural user experience by individually placing elements such as ad creatives (images, videos), headline, body, and CTA buttons.

Key Features

Complete UI Customization: Freely configure ad layout to match your app’s design system
Various Media Support: Image and video ad creative support
Flexible Click Area Settings: Full click or individual element click handling
Profile Information Display: Advertiser profile logo, name, and link support

Classes and Interfaces

AdropNativeAd

Main class for loading and managing native ads.

String

required

Ad unit ID (issued from console)

String

ID for contextual targeting (optional)

AdropNativeAdListener

Listener to handle ad events

Boolean

default:"false"

Whether to use custom click handling

Key Properties

Property	Type	Description
`headline`	`String`	Ad headline
`body`	`String`	Ad body text
`icon`	`String`	Icon image URL
`cover`	`String`	Cover image URL
`advertiser`	`String`	Deprecated. Use `profile.displayName` instead.
`advertiserURL`	`String`	Deprecated. Use `profile.link` instead.
`accountTag`	`JSONObject`	Deprecated. No longer supported.
`creativeTag`	`JSONObject`	Deprecated. No longer supported.
`callToAction`	`String`	Call-to-action text (e.g., “Learn More”)
`profile`	`AdropNativeAdProfile`	Advertiser profile information
`isLoaded`	`Boolean`	Whether ad loading is complete
`isDestroyed`	`Boolean`	Whether ad is destroyed

AdropNativeAdView

Container view for displaying native ads.

Boolean

default:"false"

Whether to enable entire area click. When set to true, click events occur on the entire ad view area.

Key Methods

Method	Description
`setIconView(view, listener)`	Set icon image view (ImageView type)
`setHeadLineView(view, listener)`	Set headline text view (TextView type)
`setBodyView(view)`	Set body text view (TextView type)
`setMediaView(view)`	Set media container view (AdropMediaView type)
`setAdvertiserView(view, listener)`	Set advertiser text view (TextView type)
`setCallToActionView(view)`	Set CTA button or text view
`setProfileLogoView(view, listener)`	Set profile logo image view (ImageView type)
`setProfileNameView(view, listener)`	Set profile name text view (TextView type)
`setNativeAd(ad)`	Bind ad data to view
`destroy()`	Release resources

AdropMediaView

Media container view for displaying ad images or videos.

<io.adrop.ads.nativeAd.AdropMediaView
    android:id="@+id/ad_media"
    android:layout_width="match_parent"
    android:layout_height="200dp" />

For video creatives, AdropMediaView must be bound through AdropNativeAdView.setMediaView(...). Reading ad.asset and playing the URL with your own player (ExoPlayer, MediaPlayer, or any third-party library) bypasses the SDK’s video tracking pipeline, so VTR is not measured and onAdVideoStart / onAdVideoEnd never fire. See Video Tracking and VTR.

AdropNativeAdListener

Interface for handling ad events.

interface AdropNativeAdListener {
    fun onAdReceived(ad: AdropNativeAd)
    fun onAdClicked(ad: AdropNativeAd)
    fun onAdFailedToReceive(ad: AdropNativeAd, errorCode: AdropErrorCode)
    fun onAdImpression(ad: AdropNativeAd) // Optional implementation
    fun onAdVideoStart(ad: AdropNativeAd) // Optional implementation
    fun onAdVideoEnd(ad: AdropNativeAd) // Optional implementation
}

AdropNativeAdProfile

Data class containing advertiser profile information.

Property	Type	Description
`displayLogo`	`String`	Profile logo image URL
`displayName`	`String`	Profile display name
`link`	`String`	Profile link URL

Implementation Guide

1. XML Layout Setup

Define the layout to display native ads. Use AdropNativeAdView as the root and place ad elements inside.

res/layout/native_ad_layout.xml

<?xml version="1.0" encoding="utf-8"?>
<io.adrop.ads.nativeAd.AdropNativeAdView
    android:id="@+id/native_ad_view"
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:padding="16dp">

        <!-- Profile area -->
        <ImageView
            android:id="@+id/ad_profile_logo"
            android:layout_width="48dp"
            android:layout_height="48dp"
            android:scaleType="centerCrop"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent" />

        <TextView
            android:id="@+id/ad_profile_name"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginStart="8dp"
            android:textSize="16sp"
            android:textStyle="bold"
            app:layout_constraintStart_toEndOf="@id/ad_profile_logo"
            app:layout_constraintTop_toTopOf="parent" />

        <TextView
            android:id="@+id/ad_badge"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginStart="8dp"
            android:layout_marginTop="4dp"
            android:text="Ad"
            android:textSize="12sp"
            app:layout_constraintStart_toEndOf="@id/ad_profile_logo"
            app:layout_constraintTop_toBottomOf="@id/ad_profile_name" />

        <!-- Media area -->
        <io.adrop.ads.nativeAd.AdropMediaView
            android:id="@+id/ad_media"
            android:layout_width="match_parent"
            android:layout_height="200dp"
            android:layout_marginTop="12dp"
            app:layout_constraintTop_toBottomOf="@id/ad_profile_logo" />

        <!-- Ad content -->
        <TextView
            android:id="@+id/ad_headline"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="12dp"
            android:textSize="18sp"
            android:textStyle="bold"
            app:layout_constraintTop_toBottomOf="@id/ad_media" />

        <TextView
            android:id="@+id/ad_body"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="8dp"
            android:textSize="14sp"
            app:layout_constraintTop_toBottomOf="@id/ad_headline" />

        <!-- Bottom area -->
        <TextView
            android:id="@+id/ad_advertiser"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="12dp"
            android:textSize="14sp"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/ad_body" />

        <Button
            android:id="@+id/ad_call_to_action"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toBottomOf="@id/ad_body" />

    </androidx.constraintlayout.widget.ConstraintLayout>
</io.adrop.ads.nativeAd.AdropNativeAdView>

2. Load and Display Ad (Kotlin)

import android.os.Bundle
import android.util.Log
import android.widget.Button
import android.widget.ImageView
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
import com.bumptech.glide.Glide
import io.adrop.ads.model.AdropErrorCode
import io.adrop.ads.nativeAd.AdropMediaView
import io.adrop.ads.nativeAd.AdropNativeAd
import io.adrop.ads.nativeAd.AdropNativeAdListener
import io.adrop.ads.nativeAd.AdropNativeAdView

class NativeAdActivity : AppCompatActivity() {

    private lateinit var nativeAd: AdropNativeAd
    private lateinit var nativeAdView: AdropNativeAdView

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_native_ad)

        nativeAdView = findViewById(R.id.native_ad_view)
        loadNativeAd()
    }

    private fun loadNativeAd() {
        // 1. Create native ad instance
        nativeAd = AdropNativeAd(
            context = this,
            unitId = "YOUR_UNIT_ID"  // Replace with actual unit ID
        )

        // 2. Set listener
        nativeAd.listener = object : AdropNativeAdListener {
            override fun onAdReceived(ad: AdropNativeAd) {
                Log.d("Adrop", "Ad received successfully")
                populateNativeAdView(ad)
            }

            override fun onAdFailedToReceive(ad: AdropNativeAd, errorCode: AdropErrorCode) {
                Log.e("Adrop", "Ad failed to receive: $errorCode")
            }

            override fun onAdClicked(ad: AdropNativeAd) {
                Log.d("Adrop", "Ad clicked")
            }

            override fun onAdImpression(ad: AdropNativeAd) {
                Log.d("Adrop", "Ad impression")
            }

            override fun onAdVideoStart(ad: AdropNativeAd) {
                Log.d("Adrop", "Ad video started")
            }

            override fun onAdVideoEnd(ad: AdropNativeAd) {
                Log.d("Adrop", "Ad video ended")
            }
        }

        // 3. Load ad
        nativeAd.load()
    }

    private fun populateNativeAdView(ad: AdropNativeAd) {
        // Set profile
        val profileLogoView = findViewById<ImageView>(R.id.ad_profile_logo)
        Glide.with(this).load(ad.profile.displayLogo).into(profileLogoView)
        nativeAdView.setProfileLogoView(profileLogoView)

        val profileNameView = findViewById<TextView>(R.id.ad_profile_name)
        profileNameView.text = ad.profile.displayName
        nativeAdView.setProfileNameView(profileNameView)

        // Set headline
        val headlineView = findViewById<TextView>(R.id.ad_headline)
        headlineView.text = ad.headline
        nativeAdView.setHeadLineView(headlineView)

        // Set media
        val mediaView = findViewById<AdropMediaView>(R.id.ad_media)
        nativeAdView.setMediaView(mediaView)

        // Set body
        val bodyView = findViewById<TextView>(R.id.ad_body)
        bodyView.text = ad.body
        nativeAdView.setBodyView(bodyView)

        // Set advertiser
        val advertiserView = findViewById<TextView>(R.id.ad_advertiser)
        advertiserView.text = ad.profile.displayName
        nativeAdView.setAdvertiserView(advertiserView)

        // Set CTA button
        val ctaView = findViewById<Button>(R.id.ad_call_to_action)
        ctaView.text = ad.callToAction
        nativeAdView.setCallToActionView(ctaView)

        // Bind ad data
        nativeAdView.setNativeAd(ad)
    }

    override fun onDestroy() {
        // Release resources
        nativeAdView.destroy()
        nativeAd.destroy()
        super.onDestroy()
    }
}

import android.os.Bundle
import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.Button
import android.widget.ImageView
import android.widget.TextView
import androidx.fragment.app.Fragment
import com.bumptech.glide.Glide
import io.adrop.ads.model.AdropErrorCode
import io.adrop.ads.nativeAd.AdropMediaView
import io.adrop.ads.nativeAd.AdropNativeAd
import io.adrop.ads.nativeAd.AdropNativeAdListener
import io.adrop.ads.nativeAd.AdropNativeAdView

class NativeAdFragment : Fragment() {

    private var nativeAd: AdropNativeAd? = null
    private var nativeAdView: AdropNativeAdView? = null

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        return inflater.inflate(R.layout.fragment_native_ad, container, false)
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

        nativeAdView = view.findViewById(R.id.native_ad_view)
        loadNativeAd()
    }

    private fun loadNativeAd() {
        nativeAd = AdropNativeAd(
            context = requireContext(),
            unitId = "YOUR_UNIT_ID"
        )

        nativeAd?.listener = object : AdropNativeAdListener {
            override fun onAdReceived(ad: AdropNativeAd) {
                populateNativeAdView(ad)
            }

            override fun onAdFailedToReceive(ad: AdropNativeAd, errorCode: AdropErrorCode) {
                Log.e("Adrop", "Ad load failed: $errorCode")
            }

            override fun onAdClicked(ad: AdropNativeAd) {
                Log.d("Adrop", "Ad clicked")
            }
        }

        nativeAd?.load()
    }

    private fun populateNativeAdView(ad: AdropNativeAd) {
        val view = requireView()

        // Profile logo
        val profileLogo = view.findViewById<ImageView>(R.id.ad_profile_logo)
        Glide.with(this).load(ad.profile.displayLogo).into(profileLogo)
        nativeAdView?.setProfileLogoView(profileLogo)

        // Profile name
        val profileName = view.findViewById<TextView>(R.id.ad_profile_name)
        profileName.text = ad.profile.displayName
        nativeAdView?.setProfileNameView(profileName)

        // Headline
        val headline = view.findViewById<TextView>(R.id.ad_headline)
        headline.text = ad.headline
        nativeAdView?.setHeadLineView(headline)

        // Media
        val media = view.findViewById<AdropMediaView>(R.id.ad_media)
        nativeAdView?.setMediaView(media)

        // Body
        val body = view.findViewById<TextView>(R.id.ad_body)
        body.text = ad.body
        nativeAdView?.setBodyView(body)

        // Advertiser
        val advertiser = view.findViewById<TextView>(R.id.ad_advertiser)
        advertiser.text = ad.profile.displayName
        nativeAdView?.setAdvertiserView(advertiser)

        // CTA
        val cta = view.findViewById<Button>(R.id.ad_call_to_action)
        cta.text = ad.callToAction
        nativeAdView?.setCallToActionView(cta)

        // Binding
        nativeAdView?.setNativeAd(ad)
    }

    override fun onDestroyView() {
        nativeAdView?.destroy()
        nativeAd?.destroy()
        super.onDestroyView()
    }
}

3. Load and Display Ad (Java)

Java

import android.os.Bundle;
import android.util.Log;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.appcompat.app.AppCompatActivity;
import com.bumptech.glide.Glide;
import io.adrop.ads.model.AdropErrorCode;
import io.adrop.ads.nativeAd.AdropMediaView;
import io.adrop.ads.nativeAd.AdropNativeAd;
import io.adrop.ads.nativeAd.AdropNativeAdListener;
import io.adrop.ads.nativeAd.AdropNativeAdView;

public class NativeAdActivity extends AppCompatActivity {

    private AdropNativeAd nativeAd;
    private AdropNativeAdView nativeAdView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_native_ad);

        nativeAdView = findViewById(R.id.native_ad_view);
        loadNativeAd();
    }

    private void loadNativeAd() {
        // 1. Create native ad instance
        nativeAd = new AdropNativeAd(
            this,
            "YOUR_UNIT_ID",  // Replace with actual unit ID
            null  // contextId (optional)
        );

        // 2. Set listener
        nativeAd.setListener(new AdropNativeAdListener() {
            @Override
            public void onAdReceived(AdropNativeAd ad) {
                Log.d("Adrop", "Ad received successfully");
                populateNativeAdView(ad);
            }

            @Override
            public void onAdFailedToReceive(AdropNativeAd ad, AdropErrorCode errorCode) {
                Log.e("Adrop", "Ad failed to receive: " + errorCode);
            }

            @Override
            public void onAdClicked(AdropNativeAd ad) {
                Log.d("Adrop", "Ad clicked");
            }

            @Override
            public void onAdImpression(AdropNativeAd ad) {
                Log.d("Adrop", "Ad impression");
            }

            @Override
            public void onAdVideoStart(AdropNativeAd ad) {
                Log.d("Adrop", "Ad video started");
            }

            @Override
            public void onAdVideoEnd(AdropNativeAd ad) {
                Log.d("Adrop", "Ad video ended");
            }
        });

        // 3. Load ad
        nativeAd.load();
    }

    private void populateNativeAdView(AdropNativeAd ad) {
        // Set profile logo
        ImageView profileLogoView = findViewById(R.id.ad_profile_logo);
        Glide.with(this).load(ad.getProfile().getDisplayLogo()).into(profileLogoView);
        nativeAdView.setProfileLogoView(profileLogoView, null);

        // Set profile name
        TextView profileNameView = findViewById(R.id.ad_profile_name);
        profileNameView.setText(ad.getProfile().getDisplayName());
        nativeAdView.setProfileNameView(profileNameView, null);

        // Set headline
        TextView headlineView = findViewById(R.id.ad_headline);
        headlineView.setText(ad.getHeadline());
        nativeAdView.setHeadLineView(headlineView, null);

        // Set media
        AdropMediaView mediaView = findViewById(R.id.ad_media);
        nativeAdView.setMediaView(mediaView);

        // Set body
        TextView bodyView = findViewById(R.id.ad_body);
        bodyView.setText(ad.getBody());
        nativeAdView.setBodyView(bodyView);

        // Set advertiser
        TextView advertiserView = findViewById(R.id.ad_advertiser);
        advertiserView.setText(ad.getProfile().getDisplayName());
        nativeAdView.setAdvertiserView(advertiserView, null);

        // Set CTA button
        Button ctaView = findViewById(R.id.ad_call_to_action);
        ctaView.setText(ad.getCallToAction());
        nativeAdView.setCallToActionView(ctaView);

        // Bind ad data
        nativeAdView.setNativeAd(ad);
    }

    @Override
    protected void onDestroy() {
        // Release resources
        if (nativeAdView != null) {
            nativeAdView.destroy();
        }
        if (nativeAd != null) {
            nativeAd.destroy();
        }
        super.onDestroy();
    }
}

Advanced Features

Entire Click Area Setting

You can set the entire ad view area to trigger click events.

nativeAdView.isEntireClick = true

nativeAdView.setEntireClick(true);

When isEntireClick is set to true, the entire ad view becomes a clickable area. Individual element click listeners will not work.

Individual Element Click Listeners

You can set custom click listeners on specific ad elements.

// Custom action on advertiser click
nativeAdView.setAdvertiserView(advertiserView) {
    Log.d("Adrop", "Advertiser clicked")
    // Implement custom action
}

// Custom action on profile logo click
nativeAdView.setProfileLogoView(profileLogoView) {
    Log.d("Adrop", "Profile logo clicked")
    // Implement custom action
}

// Custom action on advertiser click
nativeAdView.setAdvertiserView(advertiserView, new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        Log.d("Adrop", "Advertiser clicked");
        // Implement custom action
    }
});

// Custom action on profile logo click
nativeAdView.setProfileLogoView(profileLogoView, new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        Log.d("Adrop", "Profile logo clicked");
        // Implement custom action
    }
});

Contextual Targeting

You can request ads matching a specific context.

val nativeAd = AdropNativeAd(
    context = this,
    unitId = "YOUR_UNIT_ID",
    contextId = "SPORTS_NEWS"  // Context ID
)

AdropNativeAd nativeAd = new AdropNativeAd(
    this,
    "YOUR_UNIT_ID",
    "SPORTS_NEWS"  // Context ID
);

Using in RecyclerView

You can display native ads as items in a RecyclerView.

RecyclerView Adapter

class ContentAdapter : RecyclerView.Adapter<RecyclerView.ViewHolder>() {

    companion object {
        const val VIEW_TYPE_CONTENT = 0
        const val VIEW_TYPE_AD = 1
        const val AD_INTERVAL = 5  // Show ad every 5 items
    }

    private val items = mutableListOf<Any>()
    private val nativeAds = mutableMapOf<Int, AdropNativeAd>()

    override fun getItemViewType(position: Int): Int {
        return if (position % (AD_INTERVAL + 1) == AD_INTERVAL) {
            VIEW_TYPE_AD
        } else {
            VIEW_TYPE_CONTENT
        }
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
        return when (viewType) {
            VIEW_TYPE_AD -> {
                val view = LayoutInflater.from(parent.context)
                    .inflate(R.layout.item_native_ad, parent, false)
                NativeAdViewHolder(view)
            }
            else -> {
                val view = LayoutInflater.from(parent.context)
                    .inflate(R.layout.item_content, parent, false)
                ContentViewHolder(view)
            }
        }
    }

    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
        when (holder) {
            is NativeAdViewHolder -> loadNativeAd(holder, position)
            is ContentViewHolder -> holder.bind(items[position])
        }
    }

    private fun loadNativeAd(holder: NativeAdViewHolder, position: Int) {
        // Reuse already loaded ad
        nativeAds[position]?.let { ad ->
            if (ad.isLoaded) {
                holder.bind(ad)
                return
            }
        }

        // Load new ad
        val nativeAd = AdropNativeAd(holder.itemView.context, "YOUR_UNIT_ID")
        nativeAd.listener = object : AdropNativeAdListener {
            override fun onAdReceived(ad: AdropNativeAd) {
                nativeAds[position] = ad
                holder.bind(ad)
            }

            override fun onAdFailedToReceive(ad: AdropNativeAd, errorCode: AdropErrorCode) {
                Log.e("Adrop", "Ad load failed: $errorCode")
            }

            override fun onAdClicked(ad: AdropNativeAd) {
                Log.d("Adrop", "Ad clicked")
            }
        }
        nativeAd.load()
    }

    class NativeAdViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
        private val nativeAdView: AdropNativeAdView = itemView.findViewById(R.id.native_ad_view)

        fun bind(ad: AdropNativeAd) {
            val profileLogo = itemView.findViewById<ImageView>(R.id.ad_profile_logo)
            Glide.with(itemView.context).load(ad.profile.displayLogo).into(profileLogo)
            nativeAdView.setProfileLogoView(profileLogo)

            val profileName = itemView.findViewById<TextView>(R.id.ad_profile_name)
            profileName.text = ad.profile.displayName
            nativeAdView.setProfileNameView(profileName)

            val headline = itemView.findViewById<TextView>(R.id.ad_headline)
            headline.text = ad.headline
            nativeAdView.setHeadLineView(headline)

            val media = itemView.findViewById<AdropMediaView>(R.id.ad_media)
            nativeAdView.setMediaView(media)

            val body = itemView.findViewById<TextView>(R.id.ad_body)
            body.text = ad.body
            nativeAdView.setBodyView(body)

            val advertiser = itemView.findViewById<TextView>(R.id.ad_advertiser)
            advertiser.text = ad.profile.displayName
            nativeAdView.setAdvertiserView(advertiser)

            val cta = itemView.findViewById<Button>(R.id.ad_call_to_action)
            cta.text = ad.callToAction
            nativeAdView.setCallToActionView(cta)

            nativeAdView.setNativeAd(ad)
        }
    }

    fun destroy() {
        nativeAds.values.forEach { it.destroy() }
        nativeAds.clear()
    }
}

Test Unit IDs

Use the following test unit IDs during development and testing.

Format	Test Unit ID
Native (Image)	`PUBLIC_TEST_UNIT_ID_NATIVE`
Native Video (16:9)	`PUBLIC_TEST_UNIT_ID_NATIVE_VIDEO_16_9`
Native Video (9:16)	`PUBLIC_TEST_UNIT_ID_NATIVE_VIDEO_9_16`

Be sure to replace with actual unit IDs before production deployment.

Lifecycle Management

Resource Release in Activity/Fragment

Native ads must be released when no longer in use to prevent memory leaks.

override fun onDestroy() {
    nativeAdView.destroy()
    nativeAd.destroy()
    super.onDestroy()
}

override fun onDestroyView() {
    nativeAdView?.destroy()
    nativeAd?.destroy()
    super.onDestroyView()
}

@Override
protected void onDestroy() {
    if (nativeAdView != null) {
        nativeAdView.destroy();
    }
    if (nativeAd != null) {
        nativeAd.destroy();
    }
    super.onDestroy();
}

Resource Release in RecyclerView

When using ads in a RecyclerView Adapter, all ads must be released when the Activity or Fragment is destroyed.

override fun onDestroy() {
    adapter.destroy()
    super.onDestroy()
}

Video Tracking and VTR

Adrop measures video metrics for native creatives — including impression-to-completion (VTR), onAdVideoStart, and onAdVideoEnd — only when the video is rendered through the SDK’s media surface (AdropMediaView bound via AdropNativeAdView.setMediaView(...)). The AdropNativeAd.asset property returns a URL pointing to the underlying image or video file. It is exposed as supplementary metadata (for example, for thumbnails or your own analytics); it is not intended to drive playback.

Do not feed the asset URL into a custom video player (ExoPlayer, MediaPlayer, or any third-party player) for a video native ad. When the SDK’s media surface is bypassed:

VTR (Video Through Rate) is not collected for that placement.
onAdVideoStart / onAdVideoEnd callbacks never fire.
Aggregate video performance for the unit will under-report or report zero.

Click (onAdClicked) and impression (onAdImpression) tracking still work because they are wired to the container view, but the video-specific signals are lost.

Recommended pattern

Bind the SDK media surface for every video native:

val mediaView = findViewById<AdropMediaView>(R.id.ad_media)
nativeAdView.setMediaView(mediaView)   // Required for video tracking
nativeAdView.setNativeAd(ad)

AdropMediaView mediaView = findViewById(R.id.ad_media);
nativeAdView.setMediaView(mediaView);   // Required for video tracking
nativeAdView.setNativeAd(ad);

If a placement absolutely requires a custom player and you accept that VTR will not be measured, you can still surface click and impression attribution by keeping the ad bound to AdropNativeAdView. In that case, treat the placement as non-VTR inventory in your internal reporting and avoid mixing it with SDK-measured video performance.

Best Practices

1. Display Only Required Elements

You don’t need to display all ad elements. Selectively use only the elements needed to match your app’s design.

// Minimal configuration example (media + CTA only)
nativeAdView.setMediaView(mediaView)
nativeAdView.setCallToActionView(ctaView)
nativeAdView.setNativeAd(ad)

2. Use Image Loading Libraries

Use image loading libraries like Glide or Coil when displaying icon, cover, and profile images.

// Glide example
Glide.with(context)
    .load(ad.icon)
    .placeholder(R.drawable.placeholder)
    .error(R.drawable.error)
    .into(iconView)

3. Reuse Ad Views

When displaying ads in a RecyclerView, cache and reuse ad instances.

4. Appropriate Ad Placement

Place ads naturally without degrading user experience.

Content feed: 1 ad every 5-10 items
Detail screen: Place at bottom of content
Scroll view: Place to match natural content flow

5. Error Handling

Implement appropriate fallback handling for ad load failures.

override fun onAdFailedToReceive(ad: AdropNativeAd, errorCode: AdropErrorCode) {
    when (errorCode) {
        AdropErrorCode.ERROR_CODE_AD_NO_FILL -> {
            // No ad available - hide ad area
            nativeAdView.visibility = View.GONE
        }
        AdropErrorCode.ERROR_CODE_NETWORK -> {
            // Network error - retry logic
            Handler(Looper.getMainLooper()).postDelayed({
                nativeAd.load()
            }, 3000)
        }
        else -> {
            Log.e("Adrop", "Ad load failed: $errorCode")
        }
    }
}

Complete Example

import android.os.Bundle
import android.util.Log
import android.view.View
import android.widget.Button
import android.widget.ImageView
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
import com.bumptech.glide.Glide
import io.adrop.ads.model.AdropErrorCode
import io.adrop.ads.nativeAd.AdropMediaView
import io.adrop.ads.nativeAd.AdropNativeAd
import io.adrop.ads.nativeAd.AdropNativeAdListener
import io.adrop.ads.nativeAd.AdropNativeAdView

class NativeAdExampleActivity : AppCompatActivity() {

    private lateinit var nativeAd: AdropNativeAd
    private lateinit var nativeAdView: AdropNativeAdView
    private lateinit var loadingView: View
    private lateinit var errorView: View

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_native_ad_example)

        nativeAdView = findViewById(R.id.native_ad_view)
        loadingView = findViewById(R.id.loading_view)
        errorView = findViewById(R.id.error_view)

        findViewById<Button>(R.id.retry_button).setOnClickListener {
            loadNativeAd()
        }

        loadNativeAd()
    }

    private fun loadNativeAd() {
        showLoading()

        nativeAd = AdropNativeAd(
            context = this,
            unitId = "PUBLIC_TEST_UNIT_ID_NATIVE"
        )

        nativeAd.listener = object : AdropNativeAdListener {
            override fun onAdReceived(ad: AdropNativeAd) {
                Log.d("Adrop", "Ad received: unitId=${ad.unitId}, txId=${ad.txId}")
                populateNativeAdView(ad)
                showAd()
            }

            override fun onAdFailedToReceive(ad: AdropNativeAd, errorCode: AdropErrorCode) {
                Log.e("Adrop", "Ad failed to receive: $errorCode")
                showError()
            }

            override fun onAdClicked(ad: AdropNativeAd) {
                Log.d("Adrop", "Ad clicked: txId=${ad.txId}")
            }

            override fun onAdImpression(ad: AdropNativeAd) {
                Log.d("Adrop", "Ad impression: txId=${ad.txId}")
            }
        }

        nativeAd.load()
    }

    private fun populateNativeAdView(ad: AdropNativeAd) {
        // Enable entire click area (optional)
        // nativeAdView.isEntireClick = true

        // Profile logo
        val profileLogoView = findViewById<ImageView>(R.id.ad_profile_logo)
        Glide.with(this)
            .load(ad.profile.displayLogo)
            .circleCrop()
            .into(profileLogoView)
        nativeAdView.setProfileLogoView(profileLogoView)

        // Profile name
        val profileNameView = findViewById<TextView>(R.id.ad_profile_name)
        profileNameView.text = ad.profile.displayName
        nativeAdView.setProfileNameView(profileNameView)

        // Headline
        val headlineView = findViewById<TextView>(R.id.ad_headline)
        headlineView.text = ad.headline
        nativeAdView.setHeadLineView(headlineView)

        // Media (image or video)
        val mediaView = findViewById<AdropMediaView>(R.id.ad_media)
        nativeAdView.setMediaView(mediaView)

        // Body
        val bodyView = findViewById<TextView>(R.id.ad_body)
        bodyView.text = ad.body
        nativeAdView.setBodyView(bodyView)

        // Advertiser
        val advertiserView = findViewById<TextView>(R.id.ad_advertiser)
        advertiserView.text = ad.profile.displayName
        nativeAdView.setAdvertiserView(advertiserView) {
            Log.d("Adrop", "Advertiser clicked: ${ad.profile.displayName}")
        }

        // CTA button
        val ctaView = findViewById<Button>(R.id.ad_call_to_action)
        ctaView.text = ad.callToAction
        nativeAdView.setCallToActionView(ctaView)

        // Bind ad data
        nativeAdView.setNativeAd(ad)
    }

    private fun showLoading() {
        loadingView.visibility = View.VISIBLE
        nativeAdView.visibility = View.GONE
        errorView.visibility = View.GONE
    }

    private fun showAd() {
        loadingView.visibility = View.GONE
        nativeAdView.visibility = View.VISIBLE
        errorView.visibility = View.GONE
    }

    private fun showError() {
        loadingView.visibility = View.GONE
        nativeAdView.visibility = View.GONE
        errorView.visibility = View.VISIBLE
    }

    override fun onDestroy() {
        nativeAdView.destroy()
        nativeAd.destroy()
        super.onDestroy()
    }
}

import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.appcompat.app.AppCompatActivity;
import com.bumptech.glide.Glide;
import io.adrop.ads.model.AdropErrorCode;
import io.adrop.ads.nativeAd.AdropMediaView;
import io.adrop.ads.nativeAd.AdropNativeAd;
import io.adrop.ads.nativeAd.AdropNativeAdListener;
import io.adrop.ads.nativeAd.AdropNativeAdView;

public class NativeAdExampleActivity extends AppCompatActivity {

    private AdropNativeAd nativeAd;
    private AdropNativeAdView nativeAdView;
    private View loadingView;
    private View errorView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_native_ad_example);

        nativeAdView = findViewById(R.id.native_ad_view);
        loadingView = findViewById(R.id.loading_view);
        errorView = findViewById(R.id.error_view);

        findViewById(R.id.retry_button).setOnClickListener(v -> loadNativeAd());

        loadNativeAd();
    }

    private void loadNativeAd() {
        showLoading();

        nativeAd = new AdropNativeAd(
            this,
            "PUBLIC_TEST_UNIT_ID_NATIVE",
            null
        );

        nativeAd.setListener(new AdropNativeAdListener() {
            @Override
            public void onAdReceived(AdropNativeAd ad) {
                Log.d("Adrop", "Ad received: unitId=" + ad.getUnitId() + ", txId=" + ad.getTxId());
                populateNativeAdView(ad);
                showAd();
            }

            @Override
            public void onAdFailedToReceive(AdropNativeAd ad, AdropErrorCode errorCode) {
                Log.e("Adrop", "Ad failed to receive: " + errorCode);
                showError();
            }

            @Override
            public void onAdClicked(AdropNativeAd ad) {
                Log.d("Adrop", "Ad clicked: txId=" + ad.getTxId());
            }

            @Override
            public void onAdImpression(AdropNativeAd ad) {
                Log.d("Adrop", "Ad impression: txId=" + ad.getTxId());
            }
        });

        nativeAd.load();
    }

    private void populateNativeAdView(AdropNativeAd ad) {
        // Profile logo
        ImageView profileLogoView = findViewById(R.id.ad_profile_logo);
        Glide.with(this)
            .load(ad.getProfile().getDisplayLogo())
            .circleCrop()
            .into(profileLogoView);
        nativeAdView.setProfileLogoView(profileLogoView, null);

        // Profile name
        TextView profileNameView = findViewById(R.id.ad_profile_name);
        profileNameView.setText(ad.getProfile().getDisplayName());
        nativeAdView.setProfileNameView(profileNameView, null);

        // Headline
        TextView headlineView = findViewById(R.id.ad_headline);
        headlineView.setText(ad.getHeadline());
        nativeAdView.setHeadLineView(headlineView, null);

        // Media
        AdropMediaView mediaView = findViewById(R.id.ad_media);
        nativeAdView.setMediaView(mediaView);

        // Body
        TextView bodyView = findViewById(R.id.ad_body);
        bodyView.setText(ad.getBody());
        nativeAdView.setBodyView(bodyView);

        // Advertiser
        TextView advertiserView = findViewById(R.id.ad_advertiser);
        advertiserView.setText(ad.getProfile().getDisplayName());
        nativeAdView.setAdvertiserView(advertiserView, v -> {
            Log.d("Adrop", "Advertiser clicked: " + ad.getProfile().getDisplayName());
        });

        // CTA button
        Button ctaView = findViewById(R.id.ad_call_to_action);
        ctaView.setText(ad.getCallToAction());
        nativeAdView.setCallToActionView(ctaView);

        // Bind ad data
        nativeAdView.setNativeAd(ad);
    }

    private void showLoading() {
        loadingView.setVisibility(View.VISIBLE);
        nativeAdView.setVisibility(View.GONE);
        errorView.setVisibility(View.GONE);
    }

    private void showAd() {
        loadingView.setVisibility(View.GONE);
        nativeAdView.setVisibility(View.VISIBLE);
        errorView.setVisibility(View.GONE);
    }

    private void showError() {
        loadingView.setVisibility(View.GONE);
        nativeAdView.setVisibility(View.GONE);
        errorView.setVisibility(View.VISIBLE);
    }

    @Override
    protected void onDestroy() {
        if (nativeAdView != null) {
            nativeAdView.destroy();
        }
        if (nativeAd != null) {
            nativeAd.destroy();
        }
        super.onDestroy();
    }
}

Batch Loading (loads)

Use AdropNativeAd.loads() to request multiple native ads in a single batched call. This is useful for prefetching a pool of ads to insert into feeds, carousels, or paginated lists.

Signature

AdropNativeAd.loads(
    context: Context,
    unitId: String,
    contextId: String? = null,
    listener: AdropNativeAdListener,
)

AdropNativeAd.loads(context, "YOUR_UNIT_ID", null, listener);

Usage

AdropNativeAd.loads(
    context = this,
    unitId = "YOUR_UNIT_ID",
    contextId = null,
    listener = object : AdropNativeAdListener {
        // Batch success — each ad is fully rendered and ready to bind.
        override fun onAdsReceived(ads: List<AdropNativeAd>) {
            ads.forEach { ad ->
                // Bind to an AdropNativeAdView or store for later lifecycle.
                bindToView(ad)
            }
        }

        // Batch failure
        override fun onAdsFailedToReceive(errorCode: AdropErrorCode) {
            Log.e("Adrop", "Batch load failed: $errorCode")
        }

        // Single-load callbacks are NOT invoked on this path.
        override fun onAdReceived(ad: AdropNativeAd) { /* batch path */ }
        override fun onAdFailedToReceive(ad: AdropNativeAd, errorCode: AdropErrorCode) {}

        // Click / impression / video callbacks still fire per instance.
        override fun onAdClicked(ad: AdropNativeAd) {
            Log.d("Adrop", "Native clicked: ${ad.creativeId}")
        }

        override fun onAdImpression(ad: AdropNativeAd) {
            Log.d("Adrop", "Native impression: ${ad.creativeId}")
        }
    },
)

AdropNativeAd.loads(this, "YOUR_UNIT_ID", null, new AdropNativeAdListener() {
    @Override
    public void onAdsReceived(@NotNull List<AdropNativeAd> ads) {
        for (AdropNativeAd ad : ads) {
            bindToView(ad);
        }
    }

    @Override
    public void onAdsFailedToReceive(@NotNull AdropErrorCode errorCode) {
        Log.e("Adrop", "Batch load failed: " + errorCode);
    }

    @Override
    public void onAdReceived(@NotNull AdropNativeAd ad) { }

    @Override
    public void onAdFailedToReceive(@NotNull AdropNativeAd ad, @NotNull AdropErrorCode errorCode) { }

    @Override
    public void onAdClicked(@NotNull AdropNativeAd ad) {
        Log.d("Adrop", "Native clicked: " + ad.getCreativeId());
    }

    @Override
    public void onAdImpression(@NotNull AdropNativeAd ad) {
        Log.d("Adrop", "Native impression: " + ad.getCreativeId());
    }
});

Listener Callbacks

Callback	When it fires
`onAdsReceived(ads)`	Batch delivered. Every ad is fully rendered — creative is ready to bind.
`onAdsFailedToReceive(errorCode)`	Request rejected, network failure, or no fillable ads were returned (`ERROR_CODE_AD_NO_FILL`).
`onAdClicked` / `onAdImpression` / `onAdVideoStart` / `onAdVideoEnd`	Fire on each returned ad just like a single `load()`.

The singular onAdReceived / onAdFailedToReceive callbacks are not invoked on the loads() path. Use onAdsReceived / onAdsFailedToReceive as the sole batch signals.

Constraints

Maximum 5 ads per call. If the server returns more, only the first 5 are delivered.
Backfill is not applied. If no direct ads fill, onAdsFailedToReceive is called with ERROR_CODE_AD_NO_FILL regardless of backfill configuration.
Do not call destroy() inside onAdsReceived. Bind each ad to an AdropNativeAdView via setNativeAd(...) or store for later lifecycle, then destroy() on the parent Activity.onDestroy() (or equivalent).
Unlike AdropBanner.loads(), the native batch waits for every returned ad to finish rendering before firing onAdsReceived, so each instance is fully rendered on delivery.

Backfill Ads

When backfill ads are enabled, backfill ads are automatically loaded when direct ads are unavailable. Use the isBackfilled property to check if the ad is a backfill ad.

nativeAd.listener = object : AdropNativeAdListener {
    override fun onAdReceived(ad: AdropNativeAd) {
        if (ad.isBackfilled) {
            println("Backfill ad loaded")
        } else {
            println("Direct ad loaded")
        }
    }

    override fun onAdFailedToReceive(ad: AdropNativeAd, errorCode: AdropErrorCode) {
        when (errorCode) {
            AdropErrorCode.ERROR_CODE_AD_NO_FILL -> {
                println("No direct ad, requesting backfill...")
            }
            AdropErrorCode.ERROR_CODE_AD_BACKFILL_NO_FILL -> {
                println("Backfill ad also not available")
            }
            else -> {
                println("Ad load failed: $errorCode")
            }
        }
    }
}

nativeAd.setListener(new AdropNativeAdListener() {
    @Override
    public void onAdReceived(AdropNativeAd ad) {
        if (ad.isBackfilled()) {
            System.out.println("Backfill ad loaded");
        } else {
            System.out.println("Direct ad loaded");
        }
    }

    @Override
    public void onAdFailedToReceive(AdropNativeAd ad, AdropErrorCode errorCode) {
        if (errorCode == AdropErrorCode.ERROR_CODE_AD_NO_FILL) {
            System.out.println("No direct ad, requesting backfill...");
        } else if (errorCode == AdropErrorCode.ERROR_CODE_AD_BACKFILL_NO_FILL) {
            System.out.println("Backfill ad also not available");
        } else {
            System.out.println("Ad load failed: " + errorCode);
        }
    }
});

AdChoices Position

For backfill native ads, you can choose which corner displays the AdChoices badge. Set preferredAdChoicesPosition on the AdropNativeAd instance before calling load().

import io.adrop.ads.nativeAd.AdropAdChoicesPosition
import io.adrop.ads.nativeAd.AdropNativeAd

val nativeAd = AdropNativeAd(this, "YOUR_UNIT_ID")
nativeAd.preferredAdChoicesPosition = AdropAdChoicesPosition.BOTTOM_RIGHT
nativeAd.load()

import io.adrop.ads.nativeAd.AdropAdChoicesPosition;
import io.adrop.ads.nativeAd.AdropNativeAd;

AdropNativeAd nativeAd = new AdropNativeAd(this, "YOUR_UNIT_ID");
nativeAd.setPreferredAdChoicesPosition(AdropAdChoicesPosition.BOTTOM_RIGHT);
nativeAd.load();

Value	Description
`AdropAdChoicesPosition.TOP_LEFT`	Top-left corner
`AdropAdChoicesPosition.TOP_RIGHT`	Top-right corner (default)
`AdropAdChoicesPosition.BOTTOM_LEFT`	Bottom-left corner
`AdropAdChoicesPosition.BOTTOM_RIGHT`	Bottom-right corner

This setting is a preferred hint for the backfill network and applies only to backfill native ads — direct ads are not affected. The value must be set before load() is called. The backfill network may override the position depending on its policy.

To use backfill ads, add the io.adrop:adrop-ads-backfill dependency. See Getting Started.

Next Steps

Banner Ads

Implement banner ads

Interstitial Ads

Implement interstitial ads

Targeting Settings

User properties and context targeting

Reference

Classes, listeners, error codes

​Overview

​Key Features

​Classes and Interfaces

​AdropNativeAd

​Key Properties

​AdropNativeAdView

​Key Methods

​AdropMediaView

​AdropNativeAdListener

​AdropNativeAdProfile

​Implementation Guide

​1. XML Layout Setup

​2. Load and Display Ad (Kotlin)

​3. Load and Display Ad (Java)

​Advanced Features

​Entire Click Area Setting

​Individual Element Click Listeners

​Contextual Targeting

​Using in RecyclerView

​Test Unit IDs

​Lifecycle Management

​Resource Release in Activity/Fragment

​Resource Release in RecyclerView

​Video Tracking and VTR

​Recommended pattern

​Best Practices

​1. Display Only Required Elements

​2. Use Image Loading Libraries

​3. Reuse Ad Views

​4. Appropriate Ad Placement

​5. Error Handling

​Complete Example

​Batch Loading (loads)

​Signature

​Usage

​Listener Callbacks

​Constraints

​Backfill Ads

​AdChoices Position

​Next Steps

Banner Ads

Interstitial Ads

Targeting Settings

Reference

Overview

Key Features

Classes and Interfaces

AdropNativeAd

Key Properties

AdropNativeAdView

Key Methods

AdropMediaView

AdropNativeAdListener

AdropNativeAdProfile

Implementation Guide

1. XML Layout Setup

2. Load and Display Ad (Kotlin)

3. Load and Display Ad (Java)

Advanced Features

Entire Click Area Setting

Individual Element Click Listeners

Contextual Targeting

Using in RecyclerView

Test Unit IDs

Lifecycle Management

Resource Release in Activity/Fragment

Resource Release in RecyclerView

Video Tracking and VTR

Recommended pattern

Best Practices

1. Display Only Required Elements

2. Use Image Loading Libraries

3. Reuse Ad Views

4. Appropriate Ad Placement

5. Error Handling

Complete Example

Batch Loading (loads)

Signature

Usage

Listener Callbacks

Constraints

Backfill Ads

AdChoices Position

Next Steps