title: Android, Create gradient border?
body: <p>I know it's frustrating after all similar posts at stackoverflow. I've surfed a lot of posts but i really couldn't solve my problem. So please help! I want to set a gradient border via xml like the image:</p>
  
  <p><a href="https://i.stack.imgur.com/62xNd.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/62xNd.jpg" alt="enter image description here"></a></p>
  
  <p>How can i achieve this?</p>