title: UITableViewCell text filed disappear data on scrolling the tableview
body: <p>I have a <code>UITableView</code> with custom cells, those cells contain some textFields.  Here when I enter some data in textFields and I scroll the table view data it disappears, I think because every time it's creating new cell.</p>
  
  <p>I resolved this issue by using an array and inserting every cell in that, but here I am not able to reuse cells, so we are wasting memory.</p>
  
  <p>Can you tell me prefect way how I should handle this behavior?</p>