import * as React from "react";
import "./SelectNested.scss";
interface IOption {
    id: number;
    title: string;
    details: string[];
    children?: IOption[];
    disabled?: boolean;
}
export { IOption as ISelectNestedOption };
interface IProps {
    options: IOption[];
    submitBtnText: string;
    cancelBtnText: string;
    showSubgroupBtnText: string;
    selectedOption?: IOption;
    onChange?: (option: IOption) => void;
    className?: string;
}
interface IState {
    filter: string;
    isOpen: boolean;
    selectedOption: IOption | null;
    markedOption: IOption | null;
}
export declare class SelectNested extends React.PureComponent<IProps, IState> {
    state: {
        filter: string;
        isOpen: boolean;
        selectedOption: IOption | null;
        markedOption: IOption | null;
    };
    wrapRef: React.RefObject<HTMLDivElement>;
    renderOption: (option: IOption) => JSX.Element;
    renderDropdownList: (options: IOption[]) => JSX.Element;
    renderDropdown: (options: IOption[]) => JSX.Element;
    handleToggle: (e: React.MouseEvent) => void;
    handleFilter: (e: React.ChangeEvent<HTMLInputElement>) => void;
    handleWrapRefClick: (e: MouseEvent) => void;
    handleClickOutside: (e: MouseEvent) => void;
    markOption: (option: IOption) => (e: React.MouseEvent<HTMLButtonElement>) => void;
    handleChoose: (e: React.MouseEvent) => void;
    componentDidMount(): void;
    componentWillUnmount(): void;
    render(): JSX.Element;
}