As per Janice Kartika's suggestion, I copied and pasted the code into my project. After I copied and pasted Janice's code, Android Studio gave me this suggestion: Replace with android.support.v7.widge.DividerItemDecoration? Older versions of the RycyclerView library did not include a divider decorator, but one was provided as a sample in the support demos. This divider class has been widely ...
