/// <reference types="react" />
import * as React from 'react';
import { PanelFragment } from '../Panel/Panel';
export declare class GridViewColumns extends React.Component {
    render(): React.ReactNode;
}
export declare enum GridColumnComponentType {
    Header = 0,
    Cell = 1,
    Content = 2,
    Tooltip = 3,
}
export interface GridViewColumnProps {
    /**
     * internal passthru property
     * DO NOT SET, this property is assigned automatically by the GridView
     */
    item?: {};
    field?: string;
    header?: PanelFragment;
    headerTemplate?: (header: PanelFragment) => PanelFragment;
    headerTooltipTemplate?: PanelFragment | ((column: GridViewColumn, content: PanelFragment) => PanelFragment);
    headerStyle?: React.CSSProperties;
    headerProps?: {};
    cellTemplate?: (item: {}, field: string | undefined) => PanelFragment;
    cellTooltipTemplate?: (item: {}, field: string | undefined, content: PanelFragment) => PanelFragment;
    cellStyle?: React.CSSProperties;
    cellProps?: {};
    itemTemplate?: (fragment: PanelFragment, item: {} | undefined, field: string | undefined) => PanelFragment;
    id?: string;
    className?: string;
    width?: number | string;
}
export declare class GridViewColumn<T extends GridViewColumnProps = GridViewColumnProps> extends React.Component<T> {
    static displayName: string;
    static canRenderHeader(column: React.ReactChild): boolean;
    static sanitizeFragment(content?: PanelFragment): {};
    static renderItemField(item: StringMap<any>, field: string | undefined): PanelFragment;
    render(): JSX.Element;
    protected renderContent(type: 'header' | 'cell', content: PanelFragment, item: {} | undefined, field: string | undefined): {} | null | undefined;
    protected renderHeader(headerTemplate?: (header: PanelFragment) => PanelFragment): JSX.Element;
    protected renderHeaderTooltip(context: PanelFragment): PanelFragment;
    protected renderCell(cellTemplate?: (item: {}, field: string | undefined) => PanelFragment): JSX.Element;
    protected renderCellTooltip(context: PanelFragment): {} | null | undefined;
    protected renderTooltip(content: PanelFragment, context: PanelFragment): {} | null | undefined;
    protected getClassNameForComponent(type: GridColumnComponentType): T["className"];
}
export interface NavButtonColumnProps extends GridViewColumnProps {
    href: string | undefined | ((item: {}, field: string | undefined) => string | undefined);
}
export declare class NavButtonColumn extends GridViewColumn<NavButtonColumnProps> {
    renderCell(): JSX.Element;
    getClassNameForComponent(type: GridColumnComponentType): string;
    protected renderNavButton(item: {}, field: string | undefined): PanelFragment;
}