Remove RecyclerView scroll effects
Add this to your layout:
android:overScrollMode="never"
So:
<android.support.v7.widget.RecyclerView android:layout_width="match_parent" android:layout_height="match_parent" android:overScrollMode="never" android:background="#FFFFFF" android:scrollbars="vertical" />
And in Java you would do
recyclerView.setOverScrollMode(View.OVER_SCROLL_NEVER)
or in Kotlin
recyclerView.overScrollMode = View.OVER_SCROLL_NEVER