title: Create a Joystick/D-Pad in Xcode to move UIImageView (containing character)
body: <p>I have a UIImageView connected to a game I coded. However I would like to know how I could move this UIImageView via a Joystick/D-Pad. I have not coded a JoyStick or a D-Pad as I don't know how to. I would really appreciate it if you could tell me how I could go abouts doing this.</p>
  
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  <p><strong>Edit:</strong></p>
  
  <p>A virtual joystick (in the app).</p>