Virtualization in ListView

[hamu777]

Hello, I have a question.
I am considering implementing random access data virtualization in ListView to load data from arbitrary positions.
I understand that I should use ISelectionInfo, but I find it quite challenging.
It seems like I would also have to manage the data cache myself, such as for handling the scrollbar movement, which feels like a lot of work.
Is this really the only approach available?

random-access-data-virtualization