title: Swipe gesture for back/forward in UIWebView?
body: <p>I have a WebView in my app.</p>
  
  <p>Because it is a tabbed application I'm not able to add buttons for going back/forward on the website.</p>
  
  <p>I want to go back/forward by swiping. Right swipe from the left side/edge is back… like in Safari browser for iOS.</p>
  
  <p>How can I do it? I think i should use "Screen Edge Pan Gesture Recognizer", right?</p>