/** A sidebar content children wrapper to add gradient  */
export class SidebarContentWrapper extends React.Component<any, any, any> {
    static defaultProps: {
        skin: string;
    };
    constructor(props: any);
    childrenContainerRef: React.RefObject<any>;
    childrenContentRef: React.RefObject<any>;
    state: {
        isScrollbarDisplayed: boolean;
    };
    childrenResizeObserver: false | ResizeObserver;
    _handleChildrenResize: () => void;
    componentDidMount(): void;
    componentWillUnmount(): void;
    _shouldAddGradient(): void;
    render(): React.JSX.Element;
}
import React from 'react';
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