import { IDropMenuState } from './DropMenu';
export declare function onExpand(state: IDropMenuState): IDropMenuState;
export declare function onCollapse(state: IDropMenuState): IDropMenuState;
export declare function onSelect(state: IDropMenuState, optionIndex: number): IDropMenuState;
export declare function onFocusNext(state: IDropMenuState): IDropMenuState;
export declare function onFocusPrev(state: IDropMenuState): IDropMenuState;
export declare function onFocusOption(state: IDropMenuState, optionIndex: number): IDropMenuState;