title: How to set transparent background color in UIImageView
body: <p>I want to know how to set <strong>Transparent background Color</strong> in iOS. I have searched everywhere but I can't find anything. I want to set transparent background color like this:</p>
  
  <p><a href="https://i.stack.imgur.com/HFHfT.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/HFHfT.png" alt="Image"></a></p>