title: iOS app with slider and 2 button on a view
body: <p>I am creating an application in iOS in which there is slider usage. My slider is working fine, but on one of my view there are two button named CALCULATE and EDIT. the action performed on calculate is working but my EDIT is not working even when the button is linked to UIView.</p>
  
  <p>Error is : unrecognized selector send to instance</p>