import * as React from 'react';
import { GridContext } from './Grid';
import { IButtonOptions } from '@singularsystems/neo-core/dist/Components/ButtonOptions';
import ComponentBase from '../ComponentBase';
import { INeoCommonColumnProps } from './ColumnHelper';
interface IDeleteButtonOptions extends IButtonOptions {
    /**
     * Callback to run when a non new item is deleted.
     * * Use this to call an api to delete the item in the database.
     *   * Return true if the item was deleted, and must be removed from the list.
     *   * The list will not be marked dirty.
     * * If the item is new, it will be removed without invoking this callback.
     */
    onDeleteExisting?: (item: any) => Promise<boolean>;
}
export interface IButtonColumnProps extends INeoCommonColumnProps {
    /** Item to pass to edit and delete callbacks. Defaults to the current rows item */
    item?: any;
    /** Text to show in the header. */
    label?: string;
    /** Show text on built in buttons (view / edit / delete). By default text is suppressed. */
    showDefaultButtonText?: boolean;
    /** Size of edit and delete button */
    buttonSize?: ("sm" | "lg");
    /** Show delete button? Not required if deleteButton options are set. */
    showDelete?: boolean;
    /** Delete button options. Will cause delete button to be shown. */
    deleteButton?: IDeleteButtonOptions;
    /** Edit button options. Will cause edit button to be shown. */
    editButton?: IButtonOptions;
    /** View button options. Will cause view button to be shown. */
    viewButton?: IButtonOptions;
    /** Where should extra content be placed relative to the pre-defined buttons? */
    childAlignment?: "left" | "right";
    children?: React.ReactNode | (() => React.ReactNode);
}
type TableCellProps = Omit<React.HTMLProps<HTMLTableCellElement>, "children">;
export declare class ButtonColumn extends ComponentBase<IButtonColumnProps & TableCellProps> {
    static isColumnComponent: boolean;
    static contextType: React.Context<import("./Grid").GridContextParams<unknown>>;
    context: React.ContextType<typeof GridContext>;
    constructor(props: IButtonColumnProps & TableCellProps);
    private item;
    private section;
    protected onFirstRender(): void;
    private get itemAsModel();
    onDelete(): Promise<void>;
    render(): React.JSX.Element | null;
    private renderHeader;
    private renderBody;
    private renderFooter;
}
export {};