How to implement facebook banner ads in fragment?

问题

I am beginner i need to show facebook banner ads in fragment can any one guide how to implement banner ads facebook activity code into fragment?

    public class YourApplication extends Application {

        @Override
        public void onCreate() {
            super.onCreate();

            AudienceNetworkAds.initialize(this);


      adView = new AdView(this, "IMG_16_9_APP_INSTALL#YOUR_PLACEMENT_ID", AdSize.BANNER_HEIGHT_50);


      LinearLayout adContainer = (LinearLayout) findViewById(R.id.banner_container);


      adContainer.addView(adView);


      adView.loadAd();  

        }

    }


        @Override
    protected void onDestroy() {
      if (adView != null) {
        adView.destroy();
      }
      super.onDestroy();
    }

来源：https://stackoverflow.com/questions/61771142/how-to-implement-facebook-banner-ads-in-fragment