res/layout/contact_detail_container.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 The Android Open Source Project

     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at

          http://www.apache.org/licenses/LICENSE-2.0

     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
-->

<!--
  Layout for the contact card page. If the contact has social updates, then
  the ViewPager and ContactDetailTabCarousel are shown together. If there
  aren't any social updates, then just the ContactDetailFragment will be
  shown. We include all 3 views even though they are never shown
  simultaneously because this layout is reused but set with different data
  each time (i.e. on a tablet).
-->

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <android.support.v4.view.ViewPager
        android:id="@+id/pager"
        android:layout_alignParentTop="true"
        android:layout_alignParentLeft="true"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <include
        android:id="@+id/tab_carousel"
        layout="@layout/contact_detail_tab_carousel"
        android:layout_alignParentTop="true"
        android:layout_alignParentLeft="true"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:visibility="gone"/>

</RelativeLayout>