import { TableRow } from './table-row';
/**
 * `kyn-header-tr` Web Component.
 *
 * The `<kyn-header-tr>` component is designed to function as the
 * header row within a table that's part of Shidoka's design system.
 */
export declare class TableHeaderRow extends TableRow {
    static styles: import("lit").CSSResult;
    /** aria role.
     * @internal
     */
    accessor role: string;
    /**
     * headerCheckboxIndeterminate: Boolean indicating whether the header
     * checkbox is in an indeterminate state.
     * @ignore
     */
    private accessor headerCheckboxIndeterminate;
    /**
     * headerCheckboxChecked: Boolean indicating whether the header checkbox is
     * checked.
     * @ignore
     */
    private accessor headerCheckboxChecked;
    /**
     * expandableColumnWidth: The width of the expandable column.
     * @type {string}
     * @default '64px'
     */
    accessor expandableColumnWidth: string;
    /**
     * multiSelectColumnWidth: The width of the multi-select column.
     * @type {string}
     * @default '64px'
     */
    accessor multiSelectColumnWidth: string;
    /**
     * Toggles the selection state of all rows in the table.
     */
    handleToggleSelectionAll(event: CustomEvent): void;
    /**
     * Updates the state of the header checkbox based on the number of
     * selected rows.
     */
    updateHeaderCheckboxState(indeterminate: boolean, checked: boolean): void;
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'kyn-header-tr': TableHeaderRow;
    }
}
//# sourceMappingURL=table-header-row.d.ts.map