Parallax Scrolling Tabs with Android Design Support Library

activity_main.xml

<?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"
    android:id="@+id/navdrawer_layout"
    android:layout_height="match_parent"
    android:layout_width="match_parent"
    android:fitsSystemWindows="true">

    <android.support.design.widget.CoordinatorLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:id="@+id/main_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <android.support.design.widget.AppBarLayout
            android:id="@+id/appbar"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:fitsSystemWindows="true"
            android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

            <android.support.design.widget.CollapsingToolbarLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:fitsSystemWindows="true"
                app:contentScrim="?attr/colorPrimary"
                app:layout_scrollFlags="scroll|exitUntilCollapsed">
                <ImageView
                    android:id="@+id/cover_quote_image"
                    android:scaleType="fitXY"
                    android:layout_width="match_parent"
                    android:layout_height="256dp"
                    app:layout_collapseMode="parallax"/>


                <android.support.v7.widget.Toolbar
                    android:id="@+id/toolbar"
                    android:layout_width="match_parent"
                    android:layout_height="104dp"
                    android:gravity="top"
                    android:minHeight="?attr/actionBarSize"
                    app:layout_collapseMode="pin"
                    android:elevation="4dp"
                    app:titleMarginTop="13dp"
                    app:popupTheme="@style/ThemeOverlay.AppCompat.Light">
                    <TextView
                        android:textColor="@color/text_innverse"
                        android:textAllCaps="true"
                        android:id="@+id/activity_title"
                        android:textSize="20sp"
                        android:fontFamily="sans-serif-medium"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content" />
                </android.support.v7.widget.Toolbar>
                <android.support.design.widget.TabLayout
                    android:id="@+id/tab_tabs"
                    android:layout_width="match_parent"
                    android:layout_height="48dp"
                    android:layout_gravity="bottom"
                    app:tabIndicatorColor="@android:color/white"
                    app:layout_collapseMode="pin"
                    app:layout_scrollFlags="scroll|enterAlways"
                    android:layout_gravity="bottom"
                    android:layout_marginTop="?attr/actionBarSize"/>
            </android.support.design.widget.CollapsingToolbarLayout>
        </android.support.design.widget.AppBarLayout>

       <!--viewpager-->

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

    <android.support.design.widget.NavigationView
        android:id="@+id/nav_view"
        android:layout_height="match_parent"
        android:layout_width="wrap_content"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/layout_navheader"
        app:menu="@menu/drawer_view"/>
</android.support.v4.widget.DrawerLayout>