tests/StatusBar/res/layout/test_alert.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:gravity="center">

    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:gravity="center_horizontal"
        android:orientation="vertical"
        >

        <TextView android:id="@+id/alertTitle"
            style="?android:attr/textAppearanceLarge"
            android:padding="5dip"
            android:singleLine="true"
            android:ellipsize="end"
            android:gravity="center"
            android:layout_width="match_parent"
            android:layout_height="wrap_content" />

        <LinearLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            style="@android:style/ButtonBar">

            <Button
                android:id="@+id/snooze"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_weight="3"
                android:onClick="dismiss"
                android:text="Snooze" />

            <!-- blank stretchable view -->
            <View
                android:layout_width="2dip"
                android:layout_height="2dip"
                android:layout_gravity="fill_horizontal"
                android:layout_weight="1"/>

            <Button
                android:id="@+id/dismiss"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_weight="3"
                android:onClick="dismiss"
                android:text="Dismiss" />

        </LinearLayout>

    </LinearLayout>

</LinearLayout>