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

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

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="8dp"
            android:paddingHorizontal="8dp">

            <TextView
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/watch_history"
                android:textSize="16sp" />

            <ImageView
                android:id="@+id/clearHistory"
                android:layout_width="16dp"
                android:layout_height="16dp"
                android:layout_gravity="center"
                android:layout_marginRight="5dp"
                android:src="@drawable/ic_reset" />

        </LinearLayout>

        <androidx.recyclerview.widget.RecyclerView
            android:id="@+id/watchHistoryRecView"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="8dp"
            android:nestedScrollingEnabled="false" />

    </LinearLayout>

</ScrollView>