title: How to control title font in UINavigationBar title
body: <p>I have navigation bar controller in which i want to display text. But the text is not the same every time.  It will be minimum of 5 and maximum of 60 characters.  I want all of the characters to be visible.  How can I set min and max font size for UINavigation Bar title?</p>
  
  <p>Thanx</p>