I created a custom provider.
One problem: It semms if a list of items inside a library gets opened it calls
in the provider. That doesn´t make sense to me, because there my provider will fill content with binary data from IO. In the list I only need some metadata of the items in the library, but not the content field. Loading of the list is extremly slow because it loads alls content from all library items ?!
Could you tell me what method is the correct one to override for showing the list without loading the full object and what method to override to load a single item with full content?