groovy
implementation 'com.google.android.gms:play-services-ads:20.4.0'
<string name="ad_unit_id">YOUR_AD_UNIT_ID</string>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ads="http://schemas.android.com/apk/res-auto"
...>
<com.google.android.gms.ads.AdView
android:id="@+id/adView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
ads:adSize="BANNER"
ads:adUnitId="@string/ad_unit_id" />
</RelativeLayout>
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdView;
import ...
public class MainActivity extends AppCompatActivity {
private AdView adView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
adView = findViewById(R.id.adView);
AdRequest adRequest = new AdRequest.Builder().build();
adView.loadAd(adRequest);
}
@Override
protected void onPause() {
super.onPause();
adView.pause();
}
@Override
protected void onResume() {
super.onResume();
adView.resume();
}
@Override
protected void onDestroy() {
super.onDestroy();
adView.destroy();
}
}