tachiyomi/app/src/main/res/layout/fragment_manga_chapters.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
                xmlns:tools="http://schemas.android.com/tools"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                xmlns:app="http://schemas.android.com/apk/res-auto"
                android:orientation="vertical">

    <android.support.v4.widget.SwipeRefreshLayout
        android:id="@+id/swipe_refresh"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_above="@+id/toolbar_bottom"
        android:orientation="vertical">

        <android.support.v7.widget.RecyclerView
            android:id="@+id/recycler"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_marginLeft="16dp"
            android:layout_marginRight="16dp"
            android:descendantFocusability="blocksDescendants"
            android:background="@color/white"
            tools:listitem="@layout/item_chapter">

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

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


    <RelativeLayout
        android:id="@+id/toolbar_bottom"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:layout_alignParentBottom="true"
        android:background="@color/colorPrimary"
        android:elevation="4dp"
        android:paddingLeft="12dp"
        android:paddingRight="12dp"
        android:gravity="top|start"
        android:theme="@style/AppTheme.Popup">

        <ImageView
            android:id="@+id/sort_btn"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_gravity="center"
            android:background="?android:selectableItemBackground"
            android:title="@string/action_sort_up"
            tools:src="@drawable/ic_expand_less_white_36dp"/>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_toEndOf="@+id/sort_btn"
            android:layout_toLeftOf="@+id/next_unread_btn"
            android:layout_toRightOf="@+id/sort_btn"
            android:gravity="center_vertical">

            <View
                android:layout_width="1dp"
                android:layout_height="match_parent"
                android:layout_margin="10dp"
                android:background="@color/white"/>

            <CheckBox
                android:id="@+id/show_unread"
                android:layout_width="wrap_content"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:checkable="true"
                android:text="@string/action_show_unread"
                android:title="@string/action_show_unread"/>

            <CheckBox
                android:id="@+id/show_downloaded"
                android:layout_width="wrap_content"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:checkable="true"
                android:text="@string/action_show_downloaded"
                android:title="@string/action_show_downloaded"/>

            <View
                android:layout_width="1dp"
                android:layout_height="match_parent"
                android:layout_margin="10dp"
                android:background="@color/white"/>

        </LinearLayout>

        <ImageView
            android:id="@+id/next_unread_btn"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_alignParentRight="true"
            android:layout_alignParentEnd="true"
            android:background="?android:selectableItemBackground"
            app:srcCompat="@drawable/ic_play_arrow_white_36dp"
            android:title="@string/action_next_unread"/>

    </RelativeLayout>

</RelativeLayout>