DocumentViewer/res/layout-800x485/gotopage.xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:layout_width="fill_parent"
              android:layout_height="fill_parent"
              android:orientation="horizontal">
    <EditText
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:minEms="4"
            android:numeric="integer"
            android:id="@+id/pageNumberTextEdit"/>
    <Button android:text="Go to Page!"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/goToButton"/>
</LinearLayout>