/// <reference types="react" />
import * as React from 'react';
import { PivotBase } from './Pivot.base';
import { IStyle, ITheme } from '../../Styling';
import { IRefObject, IStyleFunctionOrObject } from '../../Utilities';
import { PivotItem } from './PivotItem';
export interface IPivot {
    /**
     * Sets focus to the first pivot tab.
     */
    focus(): void;
}
export interface IPivotProps extends React.Props<PivotBase> {
    /**
     * Optional callback to access the IPivot interface. Use this instead of ref for accessing
     * the public methods and properties of the component.
     */
    componentRef?: IRefObject<IPivot>;
    /**
     * Call to provide customized styling that will layer on top of the variant rules.
     */
    styles?: IStyleFunctionOrObject<IPivotStyleProps, IPivotStyles>;
    /**
     * Theme provided by High-Order Component.
     */
    theme?: ITheme;
    /**
     * Additional css class to apply to the Pivot
     * @defaultvalue undefined
     */
    className?: string;
    /**
     * The index of the pivot item initially selected.
     *
     * It only works when initialSelectedKey is not defined. You must not use them together.
     */
    initialSelectedIndex?: number;
    /**
     * The key of the pivot item initially selected.
     *
     * It will make initialSelectedIndex not work. You must not use them together.
     */
    initialSelectedKey?: string;
    /**
     * The key of the selected pivot item.
     *
     * If set, this will override the Pivot's selected item state.
     */
    selectedKey?: string;
    /**
     * Callback issued when the selected pivot item is changed
     */
    onLinkClick?: (item?: PivotItem, ev?: React.MouseEvent<HTMLElement>) => void;
    /**
     * Specify the PivotLinkSize to use (normal, large)
     */
    linkSize?: PivotLinkSize;
    /**
     * Specify the PivotLinkFormat to use (links, tabs)
     */
    linkFormat?: PivotLinkFormat;
    /**
     * Specify whether to skip rendering the tabpanel with the content of the selected tab.
     * Use this prop if you plan to separately render the tab content
     * and don't want to leave an empty tabpanel in the page that may confuse Screen Readers.
     */
    headersOnly?: boolean;
    /**
     * Optional. Specify how IDs are generated for each tab header.
     * Useful if you're rendering content outside and need to connect aria-labelledby.
     */
    getTabId?: (itemKey: string, index: number) => string;
}
export declare type IPivotStyleProps = Required<Pick<IPivotProps, 'theme'>> & Pick<IPivotProps, 'className'> & {
    /** Indicates whether Pivot has large format. */
    rootIsLarge?: boolean;
    /** Indicates whether Pivot has tabbed format. */
    rootIsTabs?: boolean;
    /**
     * Indicates whether Pivot link is selected.
     * @deprecated Is not populated with valid value. Specify 'linkIsSelected' styling instead.
     */
    linkIsSelected?: boolean;
};
export interface IPivotStyles {
    /**
     * Style for the root element.
     */
    root: IStyle;
    link: IStyle;
    linkContent: IStyle;
    linkIsSelected: IStyle;
    text: IStyle;
    count: IStyle;
    icon: IStyle;
}
export declare enum PivotLinkFormat {
    /**
     * Display Pivot Links as links
     */
    links = 0,
    /**
     * Display Pivot Links as Tabs
     */
    tabs = 1,
}
export declare enum PivotLinkSize {
    /**
     * Display Link using normal font size
     */
    normal = 0,
    /**
     * Display links using large font size
     */
    large = 1,
}