title: How to intercept link requests in a webView?
body: <p>I have a WebView which contains a Facebook button, it opens a link to the site with a post already done.
  I want to know how to intercept the request and open it in the facebook application rather than on the browser. However, if Facebook apps is on the smartphone.</p>
  
  <p>Thank you for your reply, and sorry for my English medium.</p>