title: How to add tab bar controllers to the root view of the split view controller application
body: <p><img src="https://i.stack.imgur.com/uOsKB.png" alt="enter image description here"> </p>
  
  <p>I am very new to the iPad <code>UISplitViewController</code>.</p>
  
  <p>I need to add a tab bar containing 3 tabs at the bottom of the master view / left view. I have a different View Controller for each of the 3 tabs. I haven't found any other examples of Tab bars being used in split view based applications.</p>
  
  <p>Where do I insert a tab bar controller for displaying at the bottom of the the root view?</p>
  
  <p>How do I establish a connection so that when I select a table cell, the detailItem info gets displayed in the Detail View? Tab bar was added to the Root View in IB. Should I be adding it programmatically instead?</p>