recycler view with other views in a scrollView

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<layout
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:tools="http://schemas.android.com/tools"
        xmlns:app="http://schemas.android.com/apk/res-auto">

    <ScrollView android:layout_width="match_parent"
                android:fillViewport="true"
                android:padding="16dp"
                android:layout_height="match_parent">
        <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                tools:context=".MainActivity">

            <ImageView
                    android:id="@+id/iv_image"
                    android:layout_width="200dp"
                    android:layout_height="wrap_content"
                    android:src="@drawable/kid"
                    android:scaleType="centerCrop"
                    android:adjustViewBounds="true"
                    android:contentDescription="Hello World!"
            />

            <TextView
                    android:id="@+id/tv_image_name"
                    android:textSize="16sp"
                    android:text="Image Name: Pencil"
                    android:layout_marginTop="16dp"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"/>

            <TextView
                    android:id="@+id/tv_image_desc"
                    android:textSize="16sp"
                    android:layout_marginTop="16dp"
                    android:text="Image Description: Pencil description"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"/>

            <RelativeLayout android:layout_width="match_parent"
                          android:layout_height="wrap_content">

                <android.support.v7.widget.RecyclerView
                        android:id="@+id/rv_list"
                        android:layout_marginTop="16dp"
                        android:orientation="vertical"
                        app:layoutManager="android.support.v7.widget.LinearLayoutManager"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content" />
            </RelativeLayout>


            <ImageView
                    android:id="@+id/iv_footer_image"
                    android:layout_width="200dp"
                    android:layout_height="wrap_content"
                    android:src="@drawable/hare"
                    android:scaleType="centerCrop"
                    android:adjustViewBounds="true"
                    android:contentDescription="Hello World!"
            />
            <TextView
                    android:id="@+id/tv_footer_text"
                    android:text="This is a footer"
                    android:textSize="16sp"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"/>


        </LinearLayout>
    </ScrollView>
</layout>