Interface VirtualizerScrollInfo

An info about the current state of a virtualizer.

See

VirtualizerProps.onScroll

interface VirtualizerScrollInfo {
    endIndex: number;
    itemsEndIndex: number;
    itemsPosition: number;
    itemsStartIndex: number;
    pageEndIndex: number;
    pageSize: number;
    pageStartIndex: number;
    startIndex: number;
    visibleItemsEndIndex: number;
    visibleItemsStartIndex: number;
}

Properties

endIndex itemsEndIndex itemsPosition itemsStartIndex pageEndIndex pageSize pageStartIndex startIndex visibleItemsEndIndex visibleItemsStartIndex

Properties

endIndex

endIndex: number

An index of the last item, exclusive.

See

VirtualizerProps.endIndex

itemsEndIndex

itemsEndIndex: number

An index of the last rendered item, exclusive.

itemsPosition

itemsPosition: number

A position in pixels at which rendered items must be placed.

itemsStartIndex

itemsStartIndex: number

An index of the first rendered item, inclusive.

pageEndIndex

pageEndIndex: number

The last index of a current page, exclusive.

pageSize

pageSize: number

A combined size of all items of the current page along the scroll axis.

pageStartIndex

pageStartIndex: number

The first index of a current page, inclusive.

startIndex

startIndex: number

An index of the first item, inclusive.

See

VirtualizerProps.startIndex

visibleItemsEndIndex

visibleItemsEndIndex: number

An index of the last item that is visible to a user, exclusive.

visibleItemsStartIndex

visibleItemsStartIndex: number

An index of the first item that is visible to a user, inclusive.

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Properties