import React from 'react';
import { ILargeScreenSettingProps, ILargeScreenSettingState } from '../../type/LargeScreenSetting';
declare class LargeScreenSetting extends React.Component<ILargeScreenSettingProps, ILargeScreenSettingState> {
    constructor(props: ILargeScreenSettingProps);
    componentDidUpdate(prevProps: any, prevState: any): void;
    mousedown: (e: any) => void;
    elementContains: (parent: any, child: any) => any;
    controlBtnClick: () => void;
    zoomMenu: (item: any, index: any) => React.JSX.Element;
    content: React.JSX.Element;
    initSort: () => void;
    updateSort: (fromEle: any) => any[];
    render(): React.JSX.Element;
}
export default LargeScreenSetting;