/// <reference types="googlemaps" />
import { GoogleMapsApiService, IGoogleMap, Coord, CoordPath, Path } from '@bespunky/angular-google-maps/core';
import { GoogleMapsDrawableOverlay } from '../../abstraction/base/google-maps-drawable-overlay';
import { IGoogleMapsData, WrappedDataFunctions } from './i-google-maps-data';
import { IGoogleMapsFeature } from './feature/i-google-maps-feature';
import { FeatureTracker } from './services/feature-tracker';
/** Extends intellisense for `GoogleMapsData` with native data layer functions. */
export interface GoogleMapsData extends WrappedDataFunctions {
}
/**
 * The angular-ready wrapper for the native `google.maps.Data` class.
 *
 * @export
 * @class GoogleMapsData
 * @extends {GoogleMapsDrawableOverlay<google.maps.Data>}
 * @implements {IGoogleMapsData}
 */
export declare class GoogleMapsData extends GoogleMapsDrawableOverlay<google.maps.Data> implements IGoogleMapsData {
    /**
     * The tracker of geometry features currently added to the data layer.     *
     */
    readonly features: FeatureTracker;
    constructor(map: IGoogleMap, api: GoogleMapsApiService, native: google.maps.Data);
    getBounds(): google.maps.LatLngBounds;
    /**
     * Creates a marker geometry feature with the specified properties and adds it to the map.
     *
     * @param {Coord} position The position at which the marker should be added.
     * @param {google.maps.Data.FeatureOptions} [options] (Optional) Any native options to assign to the marker.
     * @returns {IGoogleMapsFeature} The wrapper object for the new feature.
     */
    createMarker(position: Coord, options?: google.maps.Data.FeatureOptions): IGoogleMapsFeature;
    /**
     * Creates a polygon geometry feature with the specified properties and adds it to the map.
     *
     * @param {CoordPath} path The path describing the polygon coordinates.
     * @param {google.maps.Data.FeatureOptions} [options] (Optional) Any native options to assign to the polygon.
     * @returns {IGoogleMapsFeature} The wrapper object for the new feature.
     */
    createPolygon(path: CoordPath, options?: google.maps.Data.FeatureOptions): IGoogleMapsFeature;
    /**
     * Creates a polyline geometry feature with the specified properties and adds it to the map.
     *
     * @param {Path} path The path describing the polyline coordinates.
     * @param {google.maps.Data.FeatureOptions} [options] (Optional) Any native options to assign to the polyline.
     * @returns {IGoogleMapsFeature} The wrapper object for the new feature.
     */
    createPolyline(path: Path, options?: google.maps.Data.FeatureOptions): IGoogleMapsFeature;
    private buildOptions;
    /**
     * Adds a feature to the data layer.
     *
     * @param {IGoogleMapsFeature} feature The feature wrapper to add.
     * @returns {IGoogleMapsFeature} The wrapper object for the new feature.
     */
    addFeature(feature: IGoogleMapsFeature): IGoogleMapsFeature;
    /**
     * Creates a wrapper object for the feature and adds it to the data layer.
     *
     * @param {(google.maps.Data.FeatureOptions | IGoogleMapsFeature)} feature The native feature or feature wrapper to add.
     * @returns {IGoogleMapsFeature} The wrapper object for the new feature.
     */
    addFeature(options: google.maps.Data.FeatureOptions): IGoogleMapsFeature;
    /**
     * Removes a feature from the data layer.
     *
     * @param {google.maps.Data.Feature} feature The native feature to remove.
     * @returns {IGoogleMapsFeature} The removed feature wrapper or `null` if not found.
     */
    removeFeature(feature: google.maps.Data.Feature): IGoogleMapsFeature;
    /**
     * Removes a feature from the data layer.
     *
     * @param {IGoogleMapsFeature} feature The feature to remove.
     * @returns {IGoogleMapsFeature} The removed feature wrapper or `null` if not found.
     */
    removeFeature(feature: IGoogleMapsFeature): IGoogleMapsFeature;
    /**
     * Removes a feature from the data layer.
     *
     * @param {(number | string)} featureId The id of the feature to remove.
     * @returns {IGoogleMapsFeature} The removed feature wrapper or `null` if not found.
     */
    removeFeature(featureId: string | number): IGoogleMapsFeature;
    /**
     * Looks for a feature in the data layer.
     *
     * @param {(string | number)} id The id of the feature to look for.
     * @returns {google.maps.Data.Feature} The feature associated with the specified id or `null` when not found.
     */
    findFeature(id: string | number): google.maps.Data.Feature;
    /**
     * Creates the GeoJson representation of the data and provides it as an object when the promise resolves.
     * Will automatically take care of the callback required by Google Maps Api internally.
     *
     * @returns {Promise<any>} A promise for the GeoJson object.
     */
    toGeoJson(): Promise<any>;
    /**
     * Downloads GeoJson data from the specified url, interprets it and creates map features for it.
     * Will automatically take care of the callback required by Google Maps Api internally.

     * @param {string} url The url to the GeoJson data to download.
     * @param {google.maps.Data.GeoJsonOptions} [options] (Optional) Configures the process of reading the GeoJson.
     * @returns {google.maps.Data.Feature[]} A promise for the features representing the geometries added from the GeoJson.
     */
    loadGeoJson(url: string, options?: google.maps.Data.GeoJsonOptions): Promise<google.maps.Data.Feature[]>;
}