export declare function getWindowSize(): {
    width: number;
    height: number;
};
export declare function getPosElement(el: any): {
    top: any;
    left: any;
    width: any;
    height: any;
    right: any;
    bottom: any;
};
export declare function isOverFlow(parent: any, w?: number, h?: number): {
    x: boolean;
    y: boolean;
};
export declare let listContainer: any;
export declare function isExistedListContainer(className?: string): boolean;
export declare function createListContainer(className?: string): void;