how to drag a wedge from pie chart which is developed using coreplot in iphone

hi people i had开发者_StackOverflow中文版 drawn a piechart using coreplots in my application,now i need to split a piechart into different pieces/objects and need to drag those objects.How to achieve this functionality.Thanks in Adv

Easy, you just have to do a lot of custom programming. Read the Apple developer documentation and stackoverflow for useful tips on handling touches using UIGestureRecognizer and moving/animating UIView.