RelativeLaytouAd

<RelativeLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:orientation="vertical"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent">
        <Button
                android:id="@+id/button1"
                android:layout_height="wrap_content"
                android:text="Button"
                android:layout_alignParentTop="true"
                android:layout_alignParentLeft="true"
                android:layout_width="fill_parent"></Button>
        <com.google.ads.AdView
                android:layout_height="wrap_content"
                android:layout_width="fill_parent"
                android:id="@+id/adView"
                android:layout_alignParentBottom="true"
                android:layout_alignParentLeft="true"></com.google.ads.AdView>
        <ListView
                android:layout_height="wrap_content"
                android:layout_width="fill_parent"
                android:id="@+id/listView1"
                android:layout_below="@+id/button1"
                android:layout_alignParentLeft="true"
                android:layout_above="@+id/adView"></ListView>
</RelativeLayout>