android/testData/designer/includer.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="ffff0000"
    android:orientation="vertical">

    <TextView
        android:id="@+id/textView"
        android:layout_width="500px"
        android:layout_height="80px"
        android:layout_gravity="center_horizontal"
        android:text="Outer Layout"
        android:textAppearance="?android:attr/textAppearanceLarge" />

    <TextView
        android:id="@+id/textView2"
        android:layout_width="500px"
        android:layout_height="80px"
        android:text="This text is from the outer layout" />

    <include layout="@layout/included" />

    <TextView
        android:id="@+id/textView3"
        android:layout_width="500px"
        android:layout_height="80px"
        android:text="This text is at the end of the outer layout" />
</LinearLayout>