title: How to place buttons above UITableView (and not in navigation bar)?
body: <p>I am new to iphone programming. I am learning uitableview at the moment. I need to create an app that has buttons above table view (but not in the navigation bar) like in this app (recent, support, ...):
  <img src="https://i.stack.imgur.com/Du7ur.jpg" alt="enter image description here"></p>
  
  <p>How is this achieved here, are buttons part of table's header? Is it possible to call a function to redraw tableview with new data after someone presses button above tableview. How is it done?</p>
  
  <p>Thank you.</p>