prepareItemsInViewport
fun CollectionLayoutScope.prepareItemsInViewport(items: List<CollectionItem<*>>, collectionSize: IntSize = this.collectionSize)
Prepares items currently visible in the viewport by measuring them and filling the viewport. This method uses a ViewportFiller to determine which items should be measured and prepared for rendering based on the available space in the collection's viewport.
Parameters
items
The list of collection items that may need to be prepared for rendering