Navigation Architecture Component - Activities

Question

I\'ve been following the docs from Navigation Architecture Component to understand how this new navigation system works.

To go/back from one screen to another you need

Answer 1

I also managed to navigate from one activity to another without hosting a Fragment by using ActivityNavigator.

Kotlin:

val activityNavigator = ActivityNavigator( context!!)
                activityNavigator.navigate(
                    activityNavigator.createDestination().setIntent(
                        Intent(
                            context!!,
                            SecondActivity::class.java
                        )
                    ), null, null, null
                )

Java:

ActivityNavigator activityNavigator = new ActivityNavigator(this);
activityNavigator.navigate(activityNavigator.createDestination().setIntent(new Intent(this, SecondActivity.class)), null, null, null);

nav_graph.xml

Kotlin:

lateinit var navController: NavController
navController = Navigation.findNavController(view)
navController!!.navigate(R.id.action_confirmationFragment_to_secondActivity)