import * as React from 'react';
import * as PropTypes from 'prop-types';
export interface FormControlFeedbackProps {
    className?: string;
    style?: React.CSSProperties;
    bsRole?: string;
}
export declare class FormControlFeedback extends React.Component<FormControlFeedbackProps, {}> {
    static defaultProps: FormControlFeedbackProps;
    static contextTypes: {
        $bs_formGroup: PropTypes.Requireable<object>;
    };
    constructor(props: FormControlFeedbackProps, context?: any);
    getGlyph(validationState: any): "xi-ok" | "xi-warning-sign" | "xi-remove";
    renderDefaultFeedback(formGroup: any, className: any, classes: any, elementProps: any): JSX.Element;
    render(): React.ReactElement<any>;
}