WordPress/src/main/res/layout/notifications_fragment_notes_list.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout 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"
    xmlns:card_view="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <android.support.v7.widget.RecyclerView
        android:id="@+id/recycler_view_notes"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:paddingLeft="@dimen/notifications_content_margin"
        android:paddingRight="@dimen/notifications_content_margin"
        android:scrollbarStyle="outsideOverlay"
        android:scrollbars="vertical"
        app:layout_behavior="@string/appbar_scrolling_view_behavior" />

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="@dimen/notifications_content_margin"
        android:layout_marginRight="@dimen/notifications_content_margin"
        android:background="@color/white"
        app:elevation="0dp">

        <LinearLayout
            android:id="@+id/notifications_filter"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical"
            app:layout_scrollFlags="scroll|enterAlways">

            <RadioGroup
                android:id="@+id/notifications_radio_group"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:checkedButton="@+id/notifications_filter_all"
                android:orientation="horizontal"
                android:layout_marginBottom="@dimen/margin_medium"
                android:layout_marginLeft="@dimen/margin_extra_large"
                android:layout_marginRight="@dimen/margin_extra_large"
                android:layout_marginTop="@dimen/margin_medium"
                android:background="@drawable/calypso_segmented_control_background">

                <org.wordpress.android.widgets.WPRadioButton
                    android:id="@+id/notifications_filter_all"
                    style="@style/Calypso.SegmentedControl"
                    android:background="@drawable/calypso_segmented_control_button_start"
                    android:text="@string/all" />

                <org.wordpress.android.widgets.WPRadioButton
                    android:id="@+id/notifications_filter_unread"
                    style="@style/Calypso.SegmentedControl"
                    android:background="@drawable/calypso_segmented_control_button"
                    android:layout_marginLeft="-1dp"
                    android:layout_marginStart="-1dp"
                    android:text="@string/unread" />

                <org.wordpress.android.widgets.WPRadioButton
                    android:id="@+id/notifications_filter_comments"
                    style="@style/Calypso.SegmentedControl"
                    android:background="@drawable/calypso_segmented_control_button"
                    android:layout_marginLeft="-1dp"
                    android:layout_marginStart="-1dp"
                    android:text="@string/tab_comments" />

                <org.wordpress.android.widgets.WPRadioButton
                    android:id="@+id/notifications_filter_follows"
                    style="@style/Calypso.SegmentedControl"
                    android:background="@drawable/calypso_segmented_control_button"
                    android:layout_marginLeft="-1dp"
                    android:layout_marginStart="-1dp"
                    android:text="@string/follows" />

                <org.wordpress.android.widgets.WPRadioButton
                    android:id="@+id/notifications_filter_likes"
                    style="@style/Calypso.SegmentedControl"
                    android:background="@drawable/calypso_segmented_control_button_end"
                    android:layout_marginLeft="-1dp"
                    android:layout_marginStart="-1dp"
                    android:text="@string/stats_likes" />
            </RadioGroup>

            <View
                android:id="@+id/notifications_filter_divider"
                android:layout_width="match_parent"
                android:layout_height="1dp"
                android:background="@drawable/notifications_list_divider" />

        </LinearLayout>
    </android.support.design.widget.AppBarLayout>

    <LinearLayout
        android:id="@+id/empty_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginLeft="@dimen/empty_list_title_side_margin"
        android:layout_marginRight="@dimen/empty_list_title_side_margin"
        android:gravity="center"
        android:orientation="vertical"
        android:visibility="gone"
        tools:visibility="visible">

        <org.wordpress.android.widgets.WPTextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:gravity="center"
            android:textColor="@color/grey_dark"
            android:textSize="@dimen/text_sz_double_extra_large"
            android:fontFamily="sans-serif-light"
            android:id="@+id/text_empty"
            android:text="@string/notifications_empty_list" />

        <org.wordpress.android.widgets.WPTextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center"
            android:id="@+id/text_empty_description"
            android:textSize="@dimen/text_sz_medium"
            android:layout_marginTop="@dimen/margin_medium"
            android:textColor="@color/grey" />

        <android.support.v7.widget.CardView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/empty_list_button_top_margin"
            card_view:cardBackgroundColor="@color/blue_medium"
            card_view:cardCornerRadius="@dimen/cardview_default_radius"
            card_view:cardElevation="@dimen/card_elevation">

            <org.wordpress.android.widgets.WPTextView
                android:id="@+id/button_empty_action"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:background="?android:attr/selectableItemBackground"
                android:paddingBottom="@dimen/margin_medium"
                android:paddingLeft="@dimen/margin_large"
                android:paddingRight="@dimen/margin_large"
                android:paddingTop="@dimen/margin_medium"
                android:textAllCaps="true"
                android:textColor="@color/white" />

        </android.support.v7.widget.CardView>

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