title: android dialog transparent
body: <p>I want to get rid of the border in my dialog box and make it look absolutly transparent, as if the image is on the top of screen.</p>
  
  <p><img src="https://i.stack.imgur.com/3ekNQ.png" alt="enter image description here"></p>
  
  <p>My dialog xml is -</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  </code></pre>
  
  <p></p>
  
  <pre><code>&lt;ImageView android:id="@+id/ImageView01"
      android:layout_width="wrap_content" android:layout_height="wrap_content"
      android:layout_centerHorizontal="true" android:visibility="invisible"/&gt;
  </code></pre>
  
  <p></p>