Access navigation controller from start destination fragment

Issue

I am using the new navigation from android jetpack. In my nav graph I got my LoginFragment as start destination and my MainActivity as host. When I run the app the LoginFragment gets displayed. My question:

How can I navigate to other destinations from this fragment? I don't know how to access the navigation controller from a fragment.

Solution

The Navigation component codelab explains in details how to navigate between fragments.

Answered By - LiA