title: How to set height and width of a UIAlertView?
body: <p>I have a <code>UIAlertView</code> with an image and a large button. </p>
  
  <p>The problem is that the default <code>UIAlertView</code> is a very small size. It's image cannot be seen properly. </p>
  
  <p>So, I want to increase the height and width of the <code>UIAlertView</code>. In other words, I want to create a custom <code>UIAlertView</code>. What would be the way to do that? </p>
  
  <p>Thanks.</p>