export type PickerKeyStep = -1 | 1;
export interface PickerKeydownHandlers {
    onLeftRight?: (step: PickerKeyStep) => void;
    onCtrlLeftRight?: (step: PickerKeyStep) => void;
    onUpDown?: (step: PickerKeyStep) => void;
    onPageUpDown?: (step: PickerKeyStep) => void;
}
export declare const PANEL_NAV_KEYS: string[];
export declare function handlePanelKeydown(event: KeyboardEvent, handlers: PickerKeydownHandlers): boolean;