접을 수 있는 배너 광고

private void loadBannerAd() {
  adView = new AdView(this);
  adView.setAdUnitId("ca-app-pub-3940256099942544/2014213617")

  AdSize adSize = getAdSize();
  adView.setAdSize(adSize);
  // Create an extra parameter that aligns the bottom of the expanded ad to
  // the bottom of the bannerView.
  Bundle extras = new Bundle();
  extras.putString("collapsible", "bottom");

  AdRequest adRequest = new AdRequest.Builder()
      .addNetworkExtrasBundle(AdMobAdapter.class, extras)
     .build();

  adView.loadAd(adRequest);
}

private fun loadBanner() {adView = AdView(this);
  adView.adUnitId = "ca-app-pub-3940256099942544/2014213617"

  adView.setAdSize(adSize)

  // Create an extra parameter that aligns the bottom of the expanded ad to
  // the bottom of the bannerView.
  val extras = Bundle()
  extras.putString("collapsible", "bottom")

  val adRequest = AdRequest.Builder()
    .addNetworkExtrasBundle(AdMobAdapter::class.java, extras)
    .build()

  adView.loadAd(adRequest)
}

public void onAdLoaded() {
  Log.i(TAG, String.format("The last loaded banner is %scollapsible.", adView.isCollapsible() ? "" : "not "));
}

fun onAdLoaded() {
  Log.i(TAG, "The last loaded banner is ${if (adView.isCollapsible) "" else "not "}collapsible.")
}