/**
 * @author: xd
 * @Date: 2022-01-13 22:43:45
 * @LastEditors: xd
 * @LastEditTime: 2023-05-18 16:27:07
 * @Description: 功能
 */
import { Projection } from "ol/proj";
import { baseTileLayer } from "../../base/baseTileLayer";
import { ITileLayerOption } from "src/base/baseOptionType";
/**
 * @typedef {object} Options
 * @property {string} [url='']  影像地址
 * @property {number} [zIndex=1] 排序位置
 * @property {Array<number>} [ImageExtent] 显示范围[minX, minY, maxX, maxY]
 */
/**
 * @classdesc
 * xyz影像数据类
 * @extends baseTileLayer
 * @api
 */
export declare class TileXyzLayer extends baseTileLayer {
    projection: Projection | string;
    private loadingCount;
    private totalTilesLoaded;
    private isHandlingEvents;
    private tileLoadManager;
    /**
     * TileXyzLayer
     * @param {string} [layerid='TileXyzLayer'] 默认图层id
     * @param {ITileLayerOption} [Options] Options 配置项
     */
    private boundHandleTileLoadStart;
    private boundHandleTileLoadEnd;
    private boundHandleTileLoadError;
    constructor(layerid: string, Options: ITileLayerOption);
    private initializeProjection;
    private initializeSource;
    private initializeLayer;
    private setupEventHandlers;
    private removeEventHandlers;
    private handleTileLoadStart;
    private handleTileLoadEnd;
    /**
     * 所有瓦片加载完成后的处理
     */
    private handleAllTilesLoaded;
    private handleTileLoadError;
    private setupGCJ02Projection;
    destroy(): void;
}