export interface KeyboardNavigationCallbacks {
    onSelect: (index: number) => void;
    onClose: () => void;
    onNavigate?: () => void;
}
export declare class KeyboardNavigationController {
    #private;
    private callbacks;
    constructor(callbacks: KeyboardNavigationCallbacks);
    get selectedIndex(): number;
    handleKeyDown(event: KeyboardEvent, itemCount: number): boolean;
    reset(): void;
}