title: onNavigationItemSelected not working in NavigationView
body: <p>Please can someone help me with fragments from the navigation drawer, for some reason I can't get them to work and all the code looks right.</p>
  
  <p><a href="https://github.com/Matt-Hutchings/The-Midlands-Meander" rel="noreferrer">Here</a> is the link to the source code.</p>