import React from 'react';
import type { Theme } from '../../types';
declare class SnackBarWrapper extends React.PureComponent<{
    theme: Theme;
}> {
    state: {
        duration: number;
        isVisible: boolean;
        position: string;
        content: null;
    };
    theme: Theme;
    static _ref: any;
    static setRef(ref: any): void;
    static show(content: React.ReactNode, position: 'bottom' | 'top', duration: number): void;
    static hide(): void;
    show(content: React.ReactNode, position: 'bottom' | 'top', duration: number): Promise<void>;
    hide(): Promise<void>;
    toggle(): Promise<void>;
    constructor(props: any);
    _setState(reducer: any): Promise<void>;
    render(): JSX.Element;
}
export default SnackBarWrapper;