import { default as ColumnModel } from './columnModel';
import { default as GridModel } from './gridModel';
export interface ColumnVisibilityEntry<TRow> {
    id: string;
    label: string;
    column: ColumnModel<TRow>;
    visible: boolean;
}
/**
 * Backs the top-bar column-visibility menu: the toggleable (user data) columns, which
 * are currently shown, and a diff-based bulk setter.
 */
export default class ColumnVisibilityModel<TRow> {
    readonly grid: GridModel<TRow>;
    constructor(grid: GridModel<TRow>);
    /** All user data leafs (visible and hidden) — excludes row-number/selection/detail/grouping. */
    get entries(): ColumnVisibilityEntry<TRow>[];
    get selectedIds(): string[];
    get total(): number;
    get hiddenCount(): number;
    get hasHidden(): boolean;
    /** Make exactly the columns in `ids` visible, toggling only those whose state must change. */
    setVisibility: (ids: string[]) => void;
}