import React from "react";
import type { ControlledFormValue } from "../../internal/type";
export interface Props<T extends boolean> extends ControlledFormValue<T extends false ? string : string | null> {
    allowNull: T;
    placeholder?: string;
    disabled?: boolean;
    className?: string;
    preserveInvalidOnBlur?: boolean;
    showSecond?: boolean;
}
export declare const TimePicker: <T extends boolean>(props: Props<T>) => React.JSX.Element;