title: Create custom animations in Objective-C?
body: <p>I want to create a custom animation in iOS.
  Suppose, I have a UIView displaying with its SubViews.I want to take its screenshot and split it in to four parts that should be lefttop, righttop, bottomleft, bottomright from middle and move every part to their corners.As lefttop should move to left top corner of UIView and right top should move to right top corner and so on.</p>