Android 5 ViewAnimator widget - XML layout code

The Google/Android SlidingTabsColor project has a little example of how to use a ViewAnimator widget. Here’s the XML layout portion of the ViewAnimator:

    <ViewAnimator
        android:id="@+id/sample_output"
        android:layout_width="match_parent"
        android:layout_height="0px"
        android:layout_weight="1">

        <ScrollView
            style="@style/Widget.SampleMessageTile"
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <TextView
                style="@style/Widget.SampleMessage"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:paddingLeft="@dimen/horizontal_page_margin"
                android:paddingRight="@dimen/horizontal_page_margin"
                android:paddingTop="@dimen/vertical_page_margin"
                android:paddingBottom="@dimen/vertical_page_margin"
                android:text="@string/intro_message" />
        </ScrollView>

        <fragment
            android:name="com.example.android.common.logger.LogFragment"
            android:id="@+id/log_fragment"
            android:layout_width="match_parent"
            android:layout_height="match_parent" />

    </ViewAnimator>

See that project for more information on how it works. I just started to integrate a tabs layout into an Android 5 project, and this is what the ViewAnimator looks like:

This is the view I see when my current Android app starts up.