tt-rss-android/org.fox.ttrss/src/main/res/layout/article_pager.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/article_pager_container"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <android.support.v4.view.ViewPager
        android:id="@+id/article_pager"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_alignParentTop="true">
    </android.support.v4.view.ViewPager>

    <com.viewpagerindicator.UnderlinePageIndicator
        android:id="@+id/article_titles"
        android:layout_width="fill_parent"
        android:layout_height="2dp"
        android:layout_alignParentBottom="true"
        android:layout_alignParentLeft="true" />

</RelativeLayout>