import com.heyzap.sdk.ads.BannerAdView;
private BannerAdView bannerAdView;
@Override
public void onCreate(Bundle savedInstanceState) {
// ...
Activity activity = this; // Must be an Activity.
bannerAdView = new BannerAdView(activity);
// This must be some view in your layout.
FrameLayout bannerWrapper = (FrameLayout) findViewById(R.id.banner_wrapper);
// Add the banner ad view to the wrapper.
bannerWrapper.addView(bannerAdView);
// Load the banner ad.
bannerAdView.load();
}