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UnityAds adapter: Migrate adapter to use new apis - v4.19.0 #28

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Merged
AnwarissaAsbah merged 11 commits into from
Jun 29, 2026
Merged

UnityAds adapter: Migrate adapter to use new apis - v4.19.0 #28

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37a0b38
Migrate adapter to use new apis
AnwarissaAsbah Apr 24, 2026
c5057d9
Merge main into feature/unity-4.18.0
AnwarissaAsbah Jun 2, 2026
9ef8e26
Update UnityAdapter.java
AnwarissaAsbah Jun 2, 2026
afbc8a1
remove the context invalid checks
AnwarissaAsbah Jun 3, 2026
4527eb6
Update UnityMediationAdapter.java
AnwarissaAsbah Jun 12, 2026
92b7845
improvements
AnwarissaAsbah Jun 15, 2026
7353245
bump version
AnwarissaAsbah Jun 29, 2026
918f8e9
Merge origin/main into feature/unity-4.18.0, keep 4.19.0 versions
AnwarissaAsbah Jun 29, 2026
331687c
Update CHANGELOG.md
AnwarissaAsbah Jun 29, 2026
7637bd0
Update UnityAdsLoader.java
AnwarissaAsbah Jun 29, 2026
ae608d2
removed all UnityAdsExperimental tags
AnwarissaAsbah Jun 29, 2026
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123 changes: 59 additions & 64 deletions ...dPartyAdapters/unity/unity/src/main/java/com/google/ads/mediation/unity/UnityAdapter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,9 @@

import static com.google.ads.mediation.unity.UnityAdsAdapterUtils.AdEvent;
import static com.google.ads.mediation.unity.UnityAdsAdapterUtils.createAdError;
import static com.google.ads.mediation.unity.UnityAdsAdapterUtils.createSDKError;
import static com.google.ads.mediation.unity.UnityAdsAdapterUtils.createSDKLoadError;
import static com.google.ads.mediation.unity.UnityAdsAdapterUtils.createSDKShowError;
import static com.google.ads.mediation.unity.UnityAdsAdapterUtils.getMediationInfo;
import static com.google.ads.mediation.unity.UnityAdsAdapterUtils.setUnityAdsPrivacy;

import android.app.Activity;
Expand All @@ -26,29 +28,30 @@
import androidx.annotation.Keep;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.OptIn;

import com.google.ads.mediation.unity.eventadapters.UnityInterstitialEventAdapter;
import com.google.android.gms.ads.AdError;
import com.google.android.gms.ads.MobileAds;
import com.google.android.gms.ads.mediation.MediationAdRequest;
import com.google.android.gms.ads.mediation.MediationInterstitialAdapter;
import com.google.android.gms.ads.mediation.MediationInterstitialListener;
import com.unity3d.ads.IUnityAdsInitializationListener;
import com.unity3d.ads.IUnityAdsLoadListener;
import com.unity3d.ads.IUnityAdsShowListener;
import com.unity3d.ads.UnityAds;
import com.unity3d.ads.UnityAds.UnityAdsLoadError;
import com.unity3d.ads.UnityAds.UnityAdsShowError;
import com.unity3d.ads.UnityAdsLoadOptions;
import com.unity3d.ads.UnityAdsShowOptions;
import com.unity3d.ads.metadata.MetaData;
import com.unity3d.ads.InterstitialAd;
import com.unity3d.ads.InterstitialShowListener;
import com.unity3d.ads.LoadConfiguration;
import com.unity3d.ads.LoadListener;
import com.unity3d.ads.ShowConfiguration;
import com.unity3d.ads.ShowFinishState;
import com.unity3d.ads.UnityAdsError;
import com.unity3d.ads.UnityAdsExperimental;
import java.lang.ref.WeakReference;
import java.util.UUID;

/**
* The {@link UnityAdapter} is used to load Unity ads and mediate the callbacks between Google
* Mobile Ads SDK and Unity Ads SDK.
*/
@Keep
@OptIn(markerClass = UnityAdsExperimental.class)

@vita-unity vita-unity May 20, 2026

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I don't think you need those for 4.19.0. Release/next already has code without it. cc @lmoreault

public class UnityAdapter extends UnityMediationAdapter implements MediationInterstitialAdapter {

/**
Expand All @@ -62,9 +65,9 @@ public class UnityAdapter extends UnityMediationAdapter implements MediationInte
private String placementId;

/**
* Object ID used to track loaded/shown ads.
* InterstitialAd to keep reference of loaded ad.
*/
private String objectId;
private InterstitialAd loadedInterstitalAd;

/**
* An Android {@link Activity} weak reference used to show ads.
Expand All @@ -79,25 +82,21 @@ public class UnityAdapter extends UnityMediationAdapter implements MediationInte
/**
* IUnityAdsLoadListener instance.
*/
private final IUnityAdsLoadListener unityLoadListener = new IUnityAdsLoadListener() {
@Override
public void onUnityAdsAdLoaded(String placementId) {
String logMessage = String.format(
"Unity Ads interstitial ad successfully loaded for placement ID: %s", placementId);
Log.d(TAG, logMessage);
UnityAdapter.this.placementId = placementId;
eventAdapter.sendAdEvent(AdEvent.LOADED);
}

private final LoadListener<InterstitialAd> unityLoadListener = new LoadListener<>() {
@Override
public void onUnityAdsFailedToLoad(String placementId, UnityAdsLoadError error,
String message) {
UnityAdapter.this.placementId = placementId;

AdError loadError = createSDKError(error, message);
Log.w(TAG, loadError.toString());
if (mediationInterstitialListener != null) {
mediationInterstitialListener.onAdFailedToLoad(UnityAdapter.this, loadError);
public void onAdLoaded(@Nullable InterstitialAd interstitialAd, @Nullable UnityAdsError error) {
if (error == null) {
String logMessage = String.format(
"Unity Ads interstitial ad successfully loaded for placement ID: %s", placementId);
Log.d(TAG, logMessage);
eventAdapter.sendAdEvent(AdEvent.LOADED);
loadedInterstitalAd = interstitialAd;
} else {
AdError loadError = createSDKLoadError(error, error.getMessage());
Log.w(TAG, loadError.toString());
if (mediationInterstitialListener != null) {
mediationInterstitialListener.onAdFailedToLoad(UnityAdapter.this, loadError);
}
}
}
};
Expand Down Expand Up @@ -126,37 +125,33 @@ public void requestInterstitialAd(@NonNull Context context,
activityWeakReference = new WeakReference<>(activity);

UnityInitializer.getInstance()
.initializeUnityAds(context, gameId, new IUnityAdsInitializationListener() {
@Override
public void onInitializationComplete() {
.initializeUnityAds(gameId, error -> {
if(error == null) {
String logMessage = String.format("Unity Ads is initialized for game ID '%s' "
+ "and can now load interstitial ad with placement ID: %s", gameId, placementId);
Log.d(TAG, logMessage);

return;
}

@Override
public void onInitializationFailed(
UnityAds.UnityAdsInitializationError unityAdsInitializationError,
String errorMessage) {
String adErrorMessage = String.format(
"Unity Ads initialization failed for game ID '%s' with error message: %s", gameId,
errorMessage);
AdError adError = createSDKError(unityAdsInitializationError, adErrorMessage);
Log.w(TAG, adError.toString());

if (UnityAdapter.this.mediationInterstitialListener != null) {
UnityAdapter.this.mediationInterstitialListener.onAdFailedToLoad(UnityAdapter.this,
adError);
}
String adErrorMessage = String.format(
"Unity Ads initialization failed for game ID '%s' with error message: %s", gameId,
error.getMessage());
AdError adError = UnityAdsAdapterUtils.createSDKInitializationError(error, adErrorMessage);
Log.w(TAG, adError.toString());

if (UnityAdapter.this.mediationInterstitialListener != null) {
UnityAdapter.this.mediationInterstitialListener.onAdFailedToLoad(UnityAdapter.this,
adError);
}
});

setUnityAdsPrivacy(MobileAds.getRequestConfiguration(), new MetaData(context));
setUnityAdsPrivacy(MobileAds.getRequestConfiguration());

objectId = UUID.randomUUID().toString();
UnityAdsLoadOptions unityAdsLoadOptions = new UnityAdsLoadOptions();
unityAdsLoadOptions.setObjectId(objectId);
UnityAds.load(placementId, unityAdsLoadOptions, unityLoadListener);
LoadConfiguration loadConfiguration = new LoadConfiguration.Builder(placementId)
.withMediationInfo(getMediationInfo())
.build();
InterstitialAd.load(loadConfiguration, unityLoadListener);
}

private void sendAdFailedToLoad(int errorCode, String errorDescription) {
Expand All @@ -180,22 +175,23 @@ public void showInterstitial() {
return;
}

if (placementId == null) {
if (loadedInterstitalAd == null) {
Log.w(TAG, "Unity Ads received call to show before successfully loading an ad.");
}

UnityAdsShowOptions unityAdsShowOptions = new UnityAdsShowOptions();
unityAdsShowOptions.setObjectId(objectId);
ShowConfiguration showConfiguration = new ShowConfiguration.Builder().build();

// UnityAds can handle a null placement ID so show is always called here.
UnityAds.show(activityReference, placementId, unityAdsShowOptions, unityShowListener);
loadedInterstitalAd.show(activityReference, showConfiguration, unityShowListener);
}

/**
* IUnityAdsShowListener instance. Contains logic for callbacks when showing ads.
*/
private final IUnityAdsShowListener unityShowListener = new IUnityAdsShowListener() {
private final InterstitialShowListener unityShowListener = new InterstitialShowListener() {

@Override
public void onUnityAdsShowStart(String placementId) {
public void onStarted(InterstitialAd interstitialAd) {
String logMessage = String.format("Unity Ads interstitial ad started for placement ID: %s",
UnityAdapter.this.placementId);
Log.d(TAG, logMessage);
Expand All @@ -206,7 +202,7 @@ public void onUnityAdsShowStart(String placementId) {
}

@Override
public void onUnityAdsShowClick(String placementId) {
public void onClicked(InterstitialAd interstitialAd) {
String logMessage = String.format(
"Unity Ads interstitial ad was clicked for placement ID: %s",
UnityAdapter.this.placementId);
Expand All @@ -222,8 +218,7 @@ public void onUnityAdsShowClick(String placementId) {
}

@Override
public void onUnityAdsShowComplete(String placementId,
UnityAds.UnityAdsShowCompletionState state) {
public void onCompleted(InterstitialAd interstitialAd, @NonNull ShowFinishState showFinishState) {
String logMessage = String.format(
"Unity Ads interstitial ad finished playing for placement ID: %s",
UnityAdapter.this.placementId);
Expand All @@ -234,9 +229,9 @@ public void onUnityAdsShowComplete(String placementId,
}

@Override
public void onUnityAdsShowFailure(String placementId, UnityAdsShowError error, String message) {
public void onFailed(InterstitialAd interstitialAd, @NonNull UnityAdsError error) {
// Unity Ads ad failed to show.
AdError adError = createSDKError(error, message);
AdError adError = createSDKShowError(error, error.getMessage());
Log.w(TAG, adError.toString());

eventAdapter.sendAdEvent(AdEvent.OPENED);
Expand Down
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