OSATParams, TItemViewsHolderRemoveItems Method

It preserves previously cached sizes. See ChangeItemsCount(ItemCountChangeMode, Int32, Int32, Boolean, Boolean). Note that overriding this method doesn't mean you catch all the REMOVE calls. For example, a call to RemoveItemWithViewsHolder(TItemViewsHolder, Boolean, Boolean) would call ChangeItemsCount(ItemCountChangeMode, Int32, Int32, Boolean, Boolean) directly, in which case you should override that method instead.

public virtual void RemoveItems(
	int index,
	int itemsCount,
	bool contentPanelEndEdgeStationary = false,
	bool keepVelocity = false
)