title: Flutter open facebook link in facebook app android & ios
body: <p>In my app i have stored Facebook url's. I want to open them in facebook app not in browser. I tried using <strong>flutter_url_launcher package</strong> but it open the link in default browser ...
  What i want is to open the link directly into the <strong>facebook app</strong> .
  Can anyone suggest any solution or package to help me out of this situation? </p>