import { Alignment, CellSize } from '../types';
import ScalingCellSizeAndPositionManager from './ScalingCellSizeAndPositionManager.js';
/**
 * Helper function that determines when to update scroll offsets to ensure that a scroll-to-index remains visible.
 * This function also ensures that the scroll ofset isn't past the last column/row of cells.
 */
interface Params {
    cellSize?: CellSize;
    cellSizeAndPositionManager: ScalingCellSizeAndPositionManager;
    previousCellsCount: number;
    previousCellSize: CellSize;
    previousScrollToAlignment: Alignment;
    previousScrollToIndex: number;
    previousSize: number;
    scrollOffset: number;
    scrollToAlignment: Alignment;
    scrollToIndex: number;
    size: number;
    sizeJustIncreasedFromZero: boolean;
    updateScrollIndexCallback: (index: number) => void;
}
/**
 *
 */
export default function updateScrollIndexHelper({ cellSize, cellSizeAndPositionManager, previousCellsCount, previousCellSize, previousScrollToAlignment, previousScrollToIndex, previousSize, scrollOffset, scrollToAlignment, scrollToIndex, size, sizeJustIncreasedFromZero, updateScrollIndexCallback }: Params): void;
export {};
//# sourceMappingURL=updateScrollIndexHelper.d.ts.map