Interstitial ads still show after my application is closed or even if user left the app which violate the Admob police. How to stop that, noting that I followed the implementation guide while adding the code to my application ?
I use a navigation drawer as a main activity which where I implemented my interstitial ad.
mInterstitialAd = new InterstitialAd(this);
mInterstitialAd.setAdUnitId("ca-app-pub-xxxxxxxxxxxxxxxxxxxx");
mInterstitialAd.loadAd(new AdRequest.Builder().build());
mInterstitialAd.setAdListener(new AdListener() {
@Override
public void onAdLoaded() {
mInterstitialAd.show(); }
});