import { LatLng } from "../common/latlng";
import { PlaneXY } from "../common/plane-xy";
import { ScreenXY } from "../common/screen-xy";
import { FillSymbol } from "../symbol/symbol";
import { Geometry, GeometryType } from "./geometry";
/**
 * 面
 * @remarks
 * 数据结构：[ring[point[x,y]]]：such as [[[1,1],[2,2],[1,2]], [[1.5,1.5],[1.9,1.9],[1.5,1.9]]]
 */
export declare class Polygon extends Geometry {
    protected _type: GeometryType;
    _latlngs: LatLng[][];
    _planeXYs: PlaneXY[][];
    _screenXYs: ScreenXY[][];
    constructor(latlngs: LatLng[][]);
    getLatLngs(): LatLng[][];
    _setLatLngs(latlngs: LatLng[][]): void;
    setLatLngs(latlngs: LatLng[][]): void;
    /**
     * 投影变换
     * @param {Projection} projection - 坐标投影转换
     */
    project(): void;
    transform(origin: ScreenXY, zoom: number, symbol?: FillSymbol): void;
    /**
     * 输出GeoJSON格式字符串
     */
    toGeoJSON(precision?: number): {
        type: string;
        coordinates: any[];
    };
    /**
     * 绘制面
     * @param {CanvasRenderingContext2D} ctx - 绘图上下文
     * @param {Projection} projection - 坐标投影转换
     * @param {Bound} extent - 当前可视范围
     * @param {Symbol} symbol - 渲染符号
     */
    draw(ctx: CanvasRenderingContext2D, symbol?: FillSymbol): void;
    contains(screenXY: ScreenXY): boolean;
}