c-brain-glass/app/src/main/res/layout/activity_chat.xml

<?xml version="1.0" encoding="utf-8"?>
<layout>

    <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/main"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/app_color_black">

        <androidx.recyclerview.widget.RecyclerView
            android:id="@+id/baseRecyclerView"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:overScrollMode="never" />


    </androidx.constraintlayout.widget.ConstraintLayout>
</layout>