AI-generated Key Takeaways
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GMSPanoramaServiceallows you to request panorama metadata without needing an activeGMSPanoramaView. -
It provides asynchronous methods to retrieve information about panoramas near a given coordinate, optionally specifying a search radius and panorama source.
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You can also request panorama information using a specific panorama ID obtained from the Google Maps SDK for iOS.
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The service uses a callback mechanism to deliver the results of the requests.
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While panorama source filtering is available, it's experimental and may not always be accurate.
GMSPanoramaService
@interface GMSPanoramaService : NSObjectGMSPanoramaService can be used to request panorama metadata even when a GMSPanoramaView is
not active.
Get an instance like this: [[GMSPanoramaService alloc] init].
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Retrieves information about a panorama near the given
coordinate.This is an asynchronous request,
callbackwill be called with the result.Declaration
Swift
func requestPanoramaNearCoordinate(_ coordinate: CLLocationCoordinate2D, callback: @escaping GMSPanoramaCallback)Objective-C
- (void)requestPanoramaNearCoordinate:(CLLocationCoordinate2D)coordinate callback:(nonnull GMSPanoramaCallback)callback; -
Similar to
-requestPanoramaNearCoordinate:callback:but allows specifying a search radius (meters) aroundcoordinate.Declaration
Swift
func requestPanoramaNearCoordinate(_ coordinate: CLLocationCoordinate2D, radius: UInt, callback: @escaping GMSPanoramaCallback)Objective-C
- (void)requestPanoramaNearCoordinate:(CLLocationCoordinate2D)coordinate radius:(NSUInteger)radius callback:(nonnull GMSPanoramaCallback)callback; -
Similar to
-requestPanoramaNearCoordinate:callback:but allows specifying the panorama source type near the givencoordinate.This API is experimental and may not always filter by source.
Declaration
Swift
func requestPanoramaNearCoordinate(_ coordinate: CLLocationCoordinate2D, source: GMSPanoramaSource, callback: @escaping GMSPanoramaCallback)Objective-C
- (void)requestPanoramaNearCoordinate:(CLLocationCoordinate2D)coordinate source:(GMSPanoramaSource)source callback:(nonnull GMSPanoramaCallback)callback; -
Similar to
-requestPanoramaNearCoordinate:callback:but allows specifying a search radius (meters) and the panorama source type near the givencoordinate.This API is experimental and may not always filter by source.
Declaration
Swift
func requestPanoramaNearCoordinate(_ coordinate: CLLocationCoordinate2D, radius: UInt, source: GMSPanoramaSource, callback: @escaping GMSPanoramaCallback)Objective-C
- (void)requestPanoramaNearCoordinate:(CLLocationCoordinate2D)coordinate radius:(NSUInteger)radius source:(GMSPanoramaSource)source callback:(nonnull GMSPanoramaCallback)callback; -
Retrieves information about a panorama with the given
panoramaID.callbackwill be called with the result. Only panoramaIDs obtained from the Google Maps SDK for iOS are supported.Declaration
Swift
func requestPanorama(withID panoramaID: String, callback: @escaping GMSPanoramaCallback)Objective-C
- (void)requestPanoramaWithID:(nonnull NSString *)panoramaID callback:(nonnull GMSPanoramaCallback)callback;