apps/SpareParts/res/layout/spare_parts.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
/* //device/apps/Settings/assets/res/any/layout/keyboard_version.xml
**
** Copyright 2006, 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.
*/
-->
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <RelativeLayout 
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <Spinner android:id="@+id/window_animation_scale"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentLeft="true">
        </Spinner>

        <Spinner android:id="@+id/transition_animation_scale"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_below="@id/window_animation_scale"
            android:layout_alignParentLeft="true">
        </Spinner>

    </RelativeLayout>

</ScrollView>