<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    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/text"
        style="?android:attr/textAppearanceLarge"
        android:padding="5dip"
        android:singleLine="true"
        android:ellipsize="end"
        android:gravity="center"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

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

</LinearLayout>