Component used: Navigation
Version used: 1.0.6-alpha
Previous version without bug: 1.0.4-alpha
Devices/Android versions reproduced on: Samsung Galaxy Edge 7, Android 8.0.0

Navigation doesn't take into account
app:enterAnim
app:exitAnim
that are set for action to activity:

<navigation>
<fragment android:id="@+id/mainFragment">
<action
android:id="@+id/action_mainFragment_to_activity2"
app:destination="@id/activity2"
app:enterAnim="@anim/view_slide_bottom_in"
app:exitAnim="@anim/no_animation"/>
</fragment>
<activity android:id="@+id/activity2"/>
<navigation/>

This doesn't work:
NavHostFragment.findNavController(this).navigate(R.id.action_mainFragment_to_activity2)

But if I set directly with ActivityOptions it works:

NavHostFragment.findNavController(this)
.navigate(R.id.action_mainFragment_to_activity2, null, null,
ActivityNavigator.Extras(
ActivityOptionsCompat.makeCustomAnimation(activity!!, R.anim.view_slide_bottom_in, R.anim.no_animation)))

Example project to reproduce issue
https://github.com/AnoDest/navigation_activity_animation

It is expected to work the same.