In case recyclerView is null on OverScrollDecoratorHelper.setUpOverScroll
There is the following error:
Fatal Exception: java.lang.NullPointerException Attempt to invoke virtual method 'androidx.recyclerview.widget.RecyclerView$LayoutManager androidx.recyclerview.widget.RecyclerView.getLayoutManager()' on a null object reference me.everything.android.ui.overscroll.adapters.RecyclerViewOverScrollDecorAdapter.<init> (RecyclerViewOverScrollDecorAdapter.java:40) me.everything.android.ui.overscroll.OverScrollDecoratorHelper.setUpOverScroll (OverScrollDecoratorHelper.java:42)