How to make it so that on each scroll the cells are simply updated, and not new ones are drawn?

[Shedels]

I can’t decide if it’s a good idea to use TileView for inventory or not? Some people say it is for other things.

For example, how would you organize the UI in an MMO game?

I’m not crazy, it’s just that mmo rpg windows and inventory are very close to my idea.