IDataConsumerCollection.PrefetchCollectionItems Method
Definition
Important
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Request specific items from an item placer for future use.
public void PrefetchCollectionItems(MixedReality.Toolkit.Data.IDataCollectionItemPlacer itemPlacer, int indexRangeStart, int indexRangeCount);abstract member PrefetchCollectionItems : MixedReality.Toolkit.Data.IDataCollectionItemPlacer * int * int -> unitPublic Sub PrefetchCollectionItems (itemPlacer As IDataCollectionItemPlacer, indexRangeStart As Integer, indexRangeCount As Integer)Parameters
- itemPlacer
- IDataCollectionItemPlacer
The Item Placer making this request.
- indexRangeStart
- Int32
The zero-based start index of the range to retrieve.
- indexRangeCount
- Int32
The number of items to retrieve. If end of collection is reached, fewer items may be provided.
Remarks
The individual items will be cached for potential future use.
This is used by an Item Placer to predictively request a subset of items in the collection that may soon become visible.