CarPlayer/Pods/GoogleMaps/GoogleMapsSDKDemos/SDKDemos/Samples/PanoramaViewController.m

#if !defined(__has_feature) || !__has_feature(objc_arc)
#error "This file requires ARC support."
#endif

#import "SDKDemos/Samples/PanoramaViewController.h"

#import <GoogleMaps/GoogleMaps.h>

static CLLocationCoordinate2D kPanoramaNear = {40.761388, -73.978133};
static CLLocationCoordinate2D kMarkerAt = {40.761455, -73.977814};

@interface PanoramaViewController () <GMSPanoramaViewDelegate>
@end

@implementation PanoramaViewController {
  GMSPanoramaView *view_;
  BOOL configured_;
}

- (void)viewDidLoad {
  [super viewDidLoad];

  view_ = [GMSPanoramaView panoramaWithFrame:CGRectZero
                              nearCoordinate:kPanoramaNear];
  view_.backgroundColor = [UIColor grayColor];
  view_.delegate = self;
  self.view = view_;
}

#pragma mark - GMSPanoramaDelegate

- (void)panoramaView:(GMSPanoramaView *)panoramaView
       didMoveCamera:(GMSPanoramaCamera *)camera {
  NSLog(@"Camera: (%f,%f,%f)",
        camera.orientation.heading, camera.orientation.pitch, camera.zoom);
}

- (void)panoramaView:(GMSPanoramaView *)view
   didMoveToPanorama:(GMSPanorama *)panorama {
  if (!configured_) {
    GMSMarker *marker = [GMSMarker markerWithPosition:kMarkerAt];
    marker.icon = [GMSMarker markerImageWithColor:[UIColor purpleColor]];
    marker.panoramaView = view_;

    CLLocationDegrees heading = GMSGeometryHeading(kPanoramaNear, kMarkerAt);
    view_.camera =
        [GMSPanoramaCamera cameraWithHeading:heading pitch:0 zoom:1];

    configured_ = YES;
  }
}

@end