import * as React from 'react';
import { AccordionProps } from './Accordion.types.part';
import { Expander } from '../Expander';
export interface AccordionBasicState {
    /**
     * The currently selected indices.
     */
    selectedIndexes: Array<number>;
    /**
     * Determines if the accordion component is controlled from the outside or not.
     */
    controlled: boolean;
}
export declare class AccordionBasic extends React.Component<AccordionProps, AccordionBasicState> {
    private selects;
    constructor(props: AccordionProps);
    componentDidMount(): void;
    static getDerivedStateFromProps(props: AccordionProps, state: AccordionBasicState): AccordionBasicState | {
        selectedIndexes: import("../AccordionTable/helpers/indexHelper").NormalizedSelectedIndex;
    };
    private changeIndex;
    render(): JSX.Element;
    static inner: {
        readonly AccordionItem: any;
        readonly AccordionItemHeaderContainer: any;
        readonly AccordionItemHeader: any;
        readonly StyledIcon: any;
        readonly Expander: typeof Expander;
        readonly AccordionItemContent: any;
        readonly AccordionContainer: any;
        readonly AccordionItems: any;
    };
}