title: iphone uitable grid view - drag and drop cell content
body: <p>Here my requirement is to drag a cell content (i.e.. like uiimageview or a uiview, uibutton any) to another cell.</p>
  
  <p>Basically the tableview should be in a grid structure. </p>
  
  <p>a simple example is table should be like apple's bookshelf and it should be drag-able like  drag and drop the book to different cells..</p>
  
  <p>can anyone help me how to implement it and any idea and suggestion will be very helpful.</p>
  
  <p>Thanks in advance.</p>