Adding some view as the decor to a ViewPager

decor_adview.xml

<?xml version="1.0" encoding="utf-8"?>
<com.example.myapp.adview
	xmlns:android="http://schemas.android.com/apk/res/android"
	android:id="@+id/ad_view"
	android:layout_width="match_parent"
	android:layout_height="48dp"
	android:layout_gravity="bottom|fill_horizontal"
	android:background="#000000"
	/>

gistfile1.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
	ViewPager viewPager = (ViewPager)super.onCreateView(inflater, container, savedInstanceState);
	View adView = inflater.inflate(R.layout.decor_adview, viewPager, false);
	((ViewPager.LayoutParams)adView.getLayoutParams()).isDecor = true;
	viewPager.addView(adView);
	return viewPager;
}