title: How to set outer glow effect on ImageView?
body: <p>I have tried this. but it is not working this on ImageView. but this code is not setting any outer glow on Image.</p>
  
  <pre><code>    android:shadowColor="#7ccb16"
      android:shadowDx="0"
      android:shadowDy="0"
      android:shadowRadius="3"
  </code></pre>
  
  <p>guide me how do I do this. </p>