Hide FSV when scrolling

Hello,

is it possible to hide FSV when scrolling down the .

I would like to achieve similar effect as Google Play with the searchview on its main page. But as this widget is not like a toolbar and it should be above the content I cannot place it inside AppBarLayout. If I do so, the AppBarLayout takes height of entire display.

My layout looks like this:

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:openDrawer="start" >

    <android.support.design.widget.CoordinatorLayout
        android:id="@+id/coordinator"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fitsSystemWindows="true"
        >

        <ScrollView
            android:layout_width="match_parent"
            android:layout_height="match_parent">

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

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:text="@string/lorem_ipsum"
                    />
            </LinearLayout>
        </ScrollView>

            <com.mypopsy.widget.FloatingSearchView
                android:id="@+id/fsv_search"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:paddingTop="@dimen/search_view_inset_top"
                android:paddingRight="@dimen/search_view_inset"
                android:paddingLeft="@dimen/search_view_inset"
                app:logo="@drawable/logo"
                android:theme="@style/CustomFloatingSearchViewTheme"
                app:fsv_contentBackgroundColor="@color/searchbox_background"
                app:layout_scrollFlags="scroll|enterAlways"
                />

    </android.support.design.widget.CoordinatorLayout>

    <android.support.design.widget.NavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/nav_header_main"
        app:menu="@menu/activity_main_drawer" />

</android.support.v4.widget.DrawerLayout>

Thank you.