export function addObserver(target: any, handler: any): ResizeObserver;
export function unObserver(target: any, handler: any): void;
export function destroyObserver(target: any, handler: any): void;
/**
 * 添加
 */
declare class ResizeObserver {
    __handlers: any[];
    timeStamp: number;
    observer: globalThis.ResizeObserver;
    addObserver(target: any, handler: any): void;
    unObserver(target: any): void;
    destroyObserver(): void;
    __runHandler(target: any): boolean;
    __trigger: (entries: any) => void;
}
export {};