fetch Publication Navigation
abstract fun fetchPublicationNavigation(onSuccess: (ReaderPublicationNavigationData) -> Unit, onError: (ColibrioException) -> Unit)
Fetches the ReaderPublicationNavigationData of this publication.
If successful, onSuccess will be called. Otherwise onError will be called.
Fetches the ReaderPublicationNavigationData of this publication.
Return
Either ColibrioResult.Success with the result, or ColibrioResult.Error containing the error.