question

You can add ads in the preference Activity, you can use setListFooter(AdView) to set the AdLayout in the PreferenceActivity by implementing AdListener

How would you go about this? I am confused on where to implement this line of code?

You can refer below two links http://developer.android.com/reference/android/preference/PreferenceActivity.html https://developer.amazon.com/public/apis/earn/mobile-ads/docs/quick-start (Add the Amazon Ad Layout to Your App) Of course, the built-in classes don't accommodate every need and your application might require something more specialized. You can create preference , the basic Preference UI building block displayed by a PreferenceActivity in the form of a ListView. This class provides the View to be displayed in the activity and associates with a SharedPreferences to store/retrieve the preference data. 1)Create a class called AmazonAd Preference 2)In the UI xml [b] [/b] Basically you are creating a custom preference to use in the PreferenceScreen