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- //
- // GMSGeocoder.h
- // Google Maps SDK for iOS
- //
- // Copyright 2012 Google Inc.
- //
- // Usage of this SDK is subject to the Google Maps/Google Earth APIs Terms of
- // Service: https://developers.google.com/maps/terms
- //
- #import <CoreLocation/CoreLocation.h>
- #import <GoogleMaps/GMSAddress.h>
- @class GMSReverseGeocodeResponse;
- /** GMSGeocoder error codes, embedded in NSError. */
- typedef NS_ENUM(NSInteger, GMSGeocoderErrorCode) {
- kGMSGeocoderErrorInvalidCoordinate = 1,
- kGMSGeocoderErrorInternal,
- };
- /** Handler that reports a reverse geocoding response, or error. */
- typedef void (^GMSReverseGeocodeCallback)(GMSReverseGeocodeResponse *, NSError *);
- /**
- * Exposes a service for reverse geocoding. This maps Earth coordinates (latitude and longitude) to
- * a collection of addresses near that coordinate.
- */
- @interface GMSGeocoder : NSObject
- /* Convenience constructor for GMSGeocoder. */
- + (GMSGeocoder *)geocoder;
- /**
- * Reverse geocodes a coordinate on the Earth's surface.
- *
- * @param coordinate The coordinate to reverse geocode.
- * @param handler The callback to invoke with the reverse geocode results.
- * The callback will be invoked asynchronously from the main thread.
- */
- - (void)reverseGeocodeCoordinate:(CLLocationCoordinate2D)coordinate
- completionHandler:(GMSReverseGeocodeCallback)handler;
- @end
- /** A collection of results from a reverse geocode request. */
- @interface GMSReverseGeocodeResponse : NSObject<NSCopying>
- /** Returns the first result, or nil if no results were available. */
- - (GMSAddress *)firstResult;
- /** Returns an array of all the results (contains GMSAddress), including the first result. */
- - (NSArray *)results;
- @end
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