AdMob Mediation Adapter

1. Add the adapter to your project

Edit your project's build.gradle file in order to declare our maven repository:

 repositories {
    google()
    jcenter()
    maven { url "http://maven.display.io/" }
 }

Add the following dependencies to your app-module's build.gradle file:

implementation ‘com.brandio.ads:sdk:3.2.0’
implementation ‘com.brandio.ads:adapters-admob:3.2.0'

2. Create a Google AdMob account and register an app.

3. Use Quick start from Google to setup AdMob SDK.

4. Create a mediation group.

5. In Ad sources section switch off AdMob Network and add a custom event for each ad unit using Class Name com.brandio.ads.adapters.admob.InterstitialAdapter for interstitial ad unit or com.brandio.ads.adapters.admob.BannerAdapter for banner ad unit and Parameter: {"appid": "<APP_ID>", "placementid": "<PLACEMENT_ID>"} where <APP_ID> and <PLACEMENT_ID> parameters taken from display.io apps page respectively.

6. Use Banner and Interstitial tutorials to get ads from AdMob.

7. Banner could be added in RecyclerView by passing it as adapter’s constructor argument:

RecyclerViewAdapter( ... , @NonNull AdView adView) {

...

    this.adView = adView;

}

and be shown in particular position with help of RecyclerView.ViewHolder subclass in RecyclerView.Adapter.onCreateViewHolder method: 

...

static class AdHolder extends RecyclerView.ViewHolder {
   AdHolder(View itemView) {
       super(itemView);
   }
}

...

@Override
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull final
ViewGroup parent, int viewType) {

...

   return new AdHolder(adView);
}

...