import React from 'react';
import { SweetAlertProps } from "../types";
export default class Buttons extends React.Component<SweetAlertProps> {
    static defaultProps: {
        confirmBtnText: string;
        confirmBtnBsStyle: string;
        confirmBtnCssClass: string;
        confirmBtnStyle: {};
        cancelBtnText: string;
        cancelBtnBsStyle: string;
        cancelBtnCssClass: string;
        cancelBtnStyle: {};
        focusConfirmBtn: boolean;
        focusCancelBtn: boolean;
        showConfirm: boolean;
        showCancel: boolean;
        reverseButtons: boolean;
        btnSize: string;
    };
    static styles: {
        [key: string]: {
            borderColor: string;
            shadowColor: string;
        };
    };
    private buttonStyles;
    private confirmButtonElement;
    private cancelButtonElement;
    componentDidMount(): void;
    componentDidUpdate(prevProps: SweetAlertProps): void;
    setConfirmButtonElementRef: (element: HTMLAnchorElement) => void;
    setCancelButtonElementRef: (element: HTMLAnchorElement) => void;
    focusButton(): void;
    getButtonStyle: (bsStyle: string) => any;
    confirmButtonRender(): false | JSX.Element;
    cancelButtonRender(): false | JSX.Element;
    render(): false | JSX.Element;
}