title: Android admob show banner ad over webview
body: <p>I want to show a banner ad over webview. But don't know how to do.</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:ads="http://schemas.android.com/apk/res-auto"
      xmlns:tools="http://schemas.android.com/tools"
      android:id="@+id/activity_ptv"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      tools:context="com.techndroid.cricketlivestreaming.Ptv"&gt;
  
      &lt;com.google.android.gms.ads.AdView
          android:id="@+id/adView"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_centerHorizontal="true"
          ads:adSize="BANNER"
          ads:adUnitId="@string/banner_ad_unit_id" /&gt;
  
      &lt;WebView
          android:layout_below="@+id/adView"
          android:id="@+id/webStream"
          android:layout_width="match_parent"
          android:layout_height="match_parent" /&gt;
  
  &lt;/RelativeLayout&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>I want ad to show top of the layout.</p>
  
  <p>I think it goes behind the webview. I need to show over webview</p>