import { Source } from '@antv/l7';
import EventEmitter from '@antv/event-emitter';
import { LayerType, IPlotLayer, PlotLayerOptions, LayerBlend } from '../../types/layer';
import { Scene, ILayer, ILayerConfig, SourceOptions } from '../../types';
export declare abstract class PlotLayer<O extends PlotLayerOptions> extends EventEmitter implements IPlotLayer<O> {
    /**
     * 地图图表类型
     */
    static LayerType: typeof LayerType;
    /**
     * 图层属性配置项 Keys
     */
    static LayerConfigkeys: string[];
    /**
     * layer 的 schema 配置
     */
    options: O;
    /**
     * layer 上一次的 schema 配置
     */
    lastOptions: O;
    /**
     * layer 实例
     */
    abstract readonly layer: ILayer;
    /**
     * layer 名称
     */
    abstract readonly name: string;
    /**
     * layer 类型
     */
    abstract readonly type: LayerType | string;
    /**
     * layer 是否具有交互效果，用于 tooltip
     */
    abstract readonly interaction: boolean;
    constructor(options: O);
    /**
     * 获取默认配置
     */
    protected getDefaultOptions(): Partial<O>;
    pickLayerConfig<T extends PlotLayerOptions>(params: T): Partial<ILayerConfig>;
    addTo(scene: Scene): void;
    remove(scene: Scene): void;
    /**
     * 更新
     */
    update(options: Partial<O>): void;
    /**
     * 更新: 更新配置
     */
    updateOption(options: Partial<O>): void;
    updateConfig(options: Partial<PlotLayerOptions>): void;
    render(): void;
    protected setSource(source: SourceOptions | Source): void;
    changeData(source: SourceOptions | Source): void;
    setIndex(zIndex: number): void;
    setBlend(blend: LayerBlend): void;
    setMinZoom(minZoom: number): void;
    setMaxZoom(maxZoom: number): void;
    show(): void;
    hide(): void;
    toggleVisible(): void;
    isVisible(): boolean | undefined;
    fitBounds(fitBoundsOptions?: unknown): void;
    /**
     * 事件代理: 绑定事件
     */
    on(name: string, callback: (...args: any[]) => void): this;
    /**
     * 事件代理: 绑定一次事件
     */
    once(name: string, callback: (...args: any[]) => void): this;
    /**
     * 事件代理: 解绑事件
     */
    off(name: string, callback: (...args: any[]) => void): this;
}