res/layout/sync_history_screen.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="wrap_content">

    <ListView android:id="@+id/events"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

</LinearLayout>