I've gone through the docs (once again ;-)), but couldn't find an answer:
Is there any possibility to get a 'count' of items before reading them via cursor or
getItems? - Would be helpful to inform the user of the progress.
Suppose we read als entries from ab biiiig SAB via cursor- we just know the fetched
items, no idea of how much to expect, so we can't show i.e. a progressBar.