How to set the first Navigator view

I’ve seen that the
Dashboard Demo
automatically sends the user to the first View, called “Dashboard”, after the user logs in. I’ve attempted to
recreate this demo
altering it only slightly
for our specific purposes. However, once a user logs in, only the navigation bar is shown, with nothing in the content area. In other words, it’s not showing the first View by default. Why not, and what can I do to fix this? Where is(/are) the specific bit(s) of code in the
Dashboard Demo’s source
that define which view should be shown when a user logs in?