import { ReactNode } from 'react';
export interface SnackbarProps {
    open: boolean;
    message: ReactNode;
    action?: {
        label: string;
        onClick: () => void;
    };
    duration?: number;
    onClose: () => void;
}
export declare function Snackbar({ open, message, action, duration, onClose }: SnackbarProps): import('react').ReactPortal | null;