import React from 'react';
export interface IToastProps {
    heading?: string;
    /** Function run when component is mounted (usually a timer if required) */
    onMount?: () => void;
    /** Function called when close button is clicked */
    handleClose: (e: React.MouseEvent<HTMLSpanElement>) => void;
    /** Type of toast */
    type?: 'success' | 'alert';
    /** Children that will be displayed as toast content */
    children: JSX.Element | string;
}
export declare class Toast extends React.PureComponent<React.PropsWithChildren<IToastProps>> {
    static defaultProps: Partial<IToastProps>;
    componentDidMount(): void;
    render(): JSX.Element;
}