Gist for 'Easy and elegant navigation with Jetpack Navigation and Hilt' Medium article (https://medium.com/@kruchio98/6f93a0461298)

Navigator.kt

@ActivityRetainedScoped
class Navigator @Inject constructor() {

    private val _navEvents = Channel<Direction>(Channel.UNLIMITED)
    val navEvents: Flow<Direction> = _navEvents.receiveAsFlow()

    fun navigateTo(navDirections: NavDirections) {
        _navEvents.trySend(Direction.NavigateTo(navDirections))
    }

    fun navigateBack() {
        _navEvents.trySend(Direction.NavigateBack)
    }

    sealed interface Direction {
        data class NavigateTo(
            val navDirections: NavDirections,
        ) : Direction

        object NavigateBack : Direction
    }
}