import React from 'react';
import * as ToastPrimitive from '@radix-ui/react-toast';
import { VariantProps } from 'class-variance-authority';
import { IAppearance } from '../../../lib/types';
export interface ToastTitleProps extends VariantProps<typeof toastTitleVariants> {
    titleText?: string;
    appearance?: IAppearance;
}
export declare const toastTitleVariants: (props?: ({
    size?: "small" | "medium" | "large" | "x-large" | null | undefined;
    color?: "danger" | "warning" | "success" | "information" | null | undefined;
} & import("class-variance-authority/dist/types").ClassProp) | undefined) => string;
export declare const ToastTitle: React.ForwardRefExoticComponent<Omit<ToastPrimitive.ToastTitleProps & React.RefAttributes<HTMLDivElement>, "ref"> & ToastTitleProps & React.RefAttributes<HTMLDivElement>>;