title: Rotating a UIView by fixed(in any direction) angle using UIRotationGestureRecognizer?
body: <p>Guyz...i'm stucked with a silly problem...</p>
  
  <p>I can rotate my UIView using UIRotationGestureRecognizer but just want to rotate it with an fixed angle(for say 45 degree) in any direction considering a threshold value(recognizer.rotation).</p>
  
  <p>Please help me...thanks in advance....</p>
  
  <p>:)</p>