title: Xcode How to make a circular slider
body: <p>I am trying to make a circular slider. I don't know where to start really. I have tried downloading ones from github and trying to implement them in my code however, they use older version of swift which i cant debugg. I have tried using cocoa pods for the first time as I found this circular slider: <a href="https://iosexample.com/a-powerful-circular-slider-written-in-swift/" rel="nofollow noreferrer">https://iosexample.com/a-powerful-circular-slider-written-in-swift/</a></p>
  
  <p>Unfortunately my xcode project cant recognise the pod file downloaded (see picture):
  <a href="https://i.stack.imgur.com/42eXU.png" rel="nofollow noreferrer">picture of error</a></p>
  
  <p>Does anyone know any solutions to these problems or have a simpler approach to obtaining a circular slider.</p>
  
  <p>Thank you!</p>