title: How to create android admob
body: <p>I am new in android how to create the admob and how to it work.</p>
  
  <pre><code>&lt;com.google.ads.AdView               
         android:id="@+id/ad"
         android:layout_width="800dp"
         android:layout_height="wrap_content"
          ads:adSize="BANNER"
          ads:adUnitId=""   
          ads:loadAdOnCreate="true" 
          &gt;             
   &lt;/com.google.ads.AdView&gt;
  </code></pre>
  
  <p>I try this but not work.</p>