Facebook Audience Network Ads integration Issue

Question

E/FBAudienceNetwork: You are using custom Application class and don't call AudienceNetworkAds.isInAdsProcess(). Multi-process support will be disabled. Please call AudienceNetworkAds.isInAdsProcess() if you want to support multi-process mode.

implementation 'com.facebook.android:audience-network-sdk:5.1.0'
implementation 'com.mopub.mediation:facebookaudiencenetwork:5.1.0.2'

am using FAN along with Mopub.

How to fix the above issue? Thanks in advance.

Answer 1

It's likely because you use custom Application subclass. Put AudienceNetworkAds.isInAdsProcess() call on top of your custom Application class like this:

public class YourApplication extends Application {
    @Override
    public void onCreate() {
        super.onCreate();

        if (AudienceNetworkAds.isInAdsProcess(this)) {
            return;
        }

        // your normal onCreate() code
    }
}

Now warning should disappear.

Alternatively you can turn multiprocess support off (not recommended) by setting:

AdSettings.setMultiprocessSupportMode(MultiprocessSupportMode.MULTIPROCESS_SUPPORT_MODE_OFF);

Note. You should call this before calling SDK methods or MoPub mediation.