import { OptionColor } from "../lib/option-color.js";
import { Key, ReactNode, RefObject } from "react";
//#region src/kanban/virtual-cell.d.ts
export declare const KANBAN_VIRTUAL_CELL_PAGINATION: {
  readonly NONE: "none";
  readonly CURSOR: "cursor";
};
export type KanbanVirtualCellPagination = {
  type: "none";
} | {
  type: "cursor";
  hasMore: boolean;
  loading: boolean;
  pageKey: string | number;
  onRequestMore: () => void;
};
export type KanbanVirtualCellProps<TRow> = {
  rows: readonly TRow[];
  getRowKey: (row: TRow) => Key;
  renderRow: (row: TRow) => ReactNode;
  pagination: KanbanVirtualCellPagination;
  containerRef?: RefObject<HTMLDivElement | null> | undefined;
  active?: boolean | undefined;
  backgroundColor?: string | undefined;
  /**
   * Optional colour identity for the cell surface: a faint resting tint at
   * the same alpha as `option-color`'s own subtle background, with a
   * stronger accent-coloured wash and ring while `active` is also set. Omit
   * for the plain neutral surface; `backgroundColor` still wins outright
   * when both are given, since that prop is the caller's explicit override.
   */
  accent?: OptionColor | undefined;
  footer?: ReactNode;
  /**
   * Where the `footer` sits. `"end"` closes the cell after its rows.
   * `"sticky-start"` puts it first and pins it to the top of the scroll
   * container the cell lives in, so the action stays reachable through a
   * lane hundreds of cards tall and releases where the lane ends.
   *
   * The offset comes from `KANBAN_STICKY_TOP_VAR`, which the board publishes
   * for its own sticky header. A cell that keeps its bounded surface is its
   * own scroll container, and the board's header means nothing inside it:
   * reset the variable to `0px` on such a cell (`[--kanban-sticky-top:0px]`)
   * so the action rests at the cell's own top.
   *
   * Either way the cell publishes the total reach of what is pinned above a
   * card as `KANBAN_CARD_STICKY_TOP_VAR` on every row it renders, so a card's
   * own sticky header comes to rest under the action rather than behind it.
   */
  footerPlacement?: "end" | "sticky-start" | undefined;
  estimateSize?: number | undefined;
  overscan?: number | undefined;
  loadMoreThreshold?: number | undefined;
  className?: string | undefined;
};
/** Bounded, virtualized Kanban cell with cursor-page request deduplication. */
export declare const KanbanVirtualCell: <TRow>({ rows, getRowKey, renderRow, pagination, containerRef, active, backgroundColor, accent, footer, footerPlacement, estimateSize, overscan, loadMoreThreshold, className }: KanbanVirtualCellProps<TRow>) => import("react").JSX.Element;
//#endregion