title: not showing admob banner with listview in android?
body: <p>in graphical layout the add is shown in the bottom , but when the app is run it cant shows any banner and give me warning that .....      " Not enough space to show ad. Needs 320x50 dp, but only has 288x464 dp. "   ,,,,,,,,can any one solve my problem .... thanks in advance 
  here is XML </p>
  
  <pre><code>&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:tools="http://schemas.android.com/tools"
      xmlns:ads="http://schemas.android.com/apk/res-auto"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:background="@drawable/mainbg"
      android:paddingBottom="@dimen/activity_vertical_margin"
      android:paddingLeft="@dimen/activity_horizontal_margin"
      android:paddingRight="@dimen/activity_horizontal_margin"
      android:paddingTop="@dimen/activity_vertical_margin"
      tools:context=".MainActivity" &gt;
  
      &lt;ListView
          android:id="@+id/listView1"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:layout_alignParentTop="true" &gt;
      &lt;/ListView&gt;
  
      &lt;com.google.android.gms.ads.AdView
          android:id="@+id/game_ads"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:layout_alignParentBottom="true"
          ads:adSize="BANNER"
          ads:adUnitId="my ad ID"
          android:gravity="center" /&gt;
  
  &lt;/RelativeLayout&gt; 
  
  enter code here
  </code></pre>