import { default as OlMap } from 'ol/Map';
import { Emitter } from '../events/emitter';
import { LayerOptions, Layer, Element, ElementType, PointData, CircleData, ElementData } from './layers';
export { type Layer, type Element, type ElementType, type PointData, type CircleData, type ElementData };
export interface LayerManager {
    create(options?: LayerOptions): Layer;
    add(layer: Layer): void;
    remove(layer: Layer): void;
    clean(): void;
    destroy(): void;
    getLayers(): Layer[];
    getLayerById(layerId: number): Layer | undefined;
}
/**
 * 图层管理器负责图层创建、添加、移除、清空
 * 同时也能通过图层id来获取图层、getLayers获取当前全部图层
 */
export declare function createLayerManager(olMap: OlMap, emitter: Emitter): LayerManager;