LibreTube/app/src/main/res/layout/fragment_downloads.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/downloads"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

</LinearLayout>