title: UITableView, Search Bar and section index
body: <p>Hello I was trying to use UITableView, and i added a SearchBar in viewDidLoad method as follows:
  <a href="https://i.stack.imgur.com/ZyfDL.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ZyfDL.png" alt="enter image description here"></a></p>
  
  <p>and a section index bar with the following method:
  <a href="https://i.stack.imgur.com/UpY5s.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/UpY5s.png" alt="enter image description here"></a></p>
  
  <p>my question is :</p>
  
  <p>1- is possible to push down the index bar so that it does not cover the SearchBar</p>
  
  <p>2- is possible to scroll up the entire tableView in viewDidLoad method to hidden SearchBar at that the startup of the application</p>
  
  <p><a href="https://i.stack.imgur.com/s5lBI.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/s5lBI.png" alt="enter image description here"></a></p>