import { Accessibility, SplitButtonBehaviorProps } from '@fluentui/accessibility';
import * as PropTypes from 'prop-types';
import * as React from 'react';
import { ComponentEventHandler, ShorthandValue, ShorthandCollection, FluentComponentStaticProps } from '../../types';
import { UIComponentProps, ChildrenComponentProps, ContentComponentProps, SizeValue } from '../../utils';
import { SplitButtonToggle, SplitButtonToggleProps } from './SplitButtonToggle';
import { ButtonProps } from '../Button/Button';
import { MenuProps } from '../Menu/Menu';
import { MenuItemProps } from '../Menu/MenuItem';
import { PositioningProps } from '../../utils/positioner/types';
export interface SplitButtonProps extends UIComponentProps, ChildrenComponentProps, ContentComponentProps, PositioningProps {
    /**
     * Accessibility behavior if overridden by the user.
     */
    accessibility?: Accessibility<SplitButtonBehaviorProps>;
    /** Shorthand for the main button. */
    button?: ShorthandValue<ButtonProps>;
    /** Initial value for 'open'. */
    defaultOpen?: boolean;
    /** A split button can be disabled. */
    disabled?: boolean;
    /** Shorthand for the menu. */
    menu?: ShorthandValue<MenuProps> | ShorthandCollection<MenuItemProps>;
    /**
     * Called after user's click on the main button.
     *
     * @param event - React's original SyntheticEvent.
     * @param data - All props.
     */
    onMainButtonClick?: ComponentEventHandler<ButtonProps>;
    /**
     * Called after user's click on a menu item.
     *
     * @param event - React's original SyntheticEvent.
     * @param data - All props.
     */
    onMenuItemClick?: ComponentEventHandler<MenuItemProps>;
    /**
     * Event for request to change 'open' value.
     * @param event - React's original SyntheticEvent.
     * @param data - All props and proposed value.
     */
    onOpenChange?: ComponentEventHandler<SplitButtonProps>;
    /** Defines whether menu is displayed. */
    open?: boolean;
    /** A split button can be formatted to show different levels of emphasis. */
    primary?: boolean;
    /** A split button can be formatted to show different levels of emphasis. */
    secondary?: boolean;
    /** A split button can be sized */
    size?: SizeValue;
    /** A button can be elevated or flat. */
    flat?: boolean;
    /** Shorthand for the toggle button. */
    toggleButton?: ShorthandValue<SplitButtonToggleProps>;
}
export declare const splitButtonClassName = "ui-splitbutton";
export declare type SplitButtonStylesProps = Required<Pick<SplitButtonProps, 'size'>> & {
    flat: boolean;
    isFromKeyboard: boolean;
};
/**
 * A SplitButton enables users to take one of several related actions, one being dominant and rest being displayed in a menu.
 */
export declare const SplitButton: (<TExtendedElementType extends React.ElementType<any> = "div">(props: React.RefAttributes<HTMLDivElement> & Omit<import("@fluentui/react-bindings").PropsOfElement<TExtendedElementType>, "as" | keyof SplitButtonProps> & {
    as?: TExtendedElementType;
} & SplitButtonProps) => JSX.Element) & {
    propTypes?: React.WeakValidationMap<SplitButtonProps> & {
        as: React.Requireable<string | ((props: any, context?: any) => any) | (new (props: any, context?: any) => any)>;
    };
    contextTypes?: PropTypes.ValidationMap<any>;
    defaultProps?: Partial<SplitButtonProps & {
        as: "div";
    }>;
    displayName?: string;
    readonly __PRIVATE_PROPS?: React.RefAttributes<HTMLDivElement> & Omit<Pick<React.DetailedHTMLProps<React.HTMLAttributes<HTMLDivElement>, HTMLDivElement>, "key" | keyof React.HTMLAttributes<HTMLDivElement>> & {
        ref?: React.Ref<HTMLDivElement>;
    }, "as" | keyof SplitButtonProps> & {
        as?: "div";
    } & SplitButtonProps;
} & FluentComponentStaticProps<SplitButtonProps> & {
    Toggle: typeof SplitButtonToggle;
};