Background resource with a bottom stroke

bg_with_bottom_stroke.xml

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">

    <item>
        <shape android:shape="rectangle">
            <solid android:color="#FFF" />
        </shape>
    </item>
    <item android:top="-1dp" android:left="-1dp" android:right="-1dp">
        <shape android:shape="rectangle">
            <solid android:color="@android:color/transparent" />
            <stroke android:color="#CCC" android:width="1dp" />
        </shape>
    </item>

</layer-list>