กิจกรรม

import GoogleMaps

class Events: UIViewController, GMSMapViewDelegate {
  // ...
}
      

@import GoogleMaps;

@interface Events : UIViewController <GMSMapViewDelegate>

@end
      

override func loadView() {
  super.loadView()
  let camera = GMSCameraPosition.camera(
    withLatitude: 1.285,
    longitude: 103.848,
    zoom: 12
  )
  let options = GMSMapViewOptions()
  options.camera = camera
  let mapView = GMSMapView(options: options)
  mapView.delegate = self
  self.view = mapView
}

// MARK: GMSMapViewDelegate

func mapView(_ mapView: GMSMapView, didTapAt coordinate: CLLocationCoordinate2D) {
  print("You tapped at \(coordinate.latitude), \(coordinate.longitude)")
}
      

- (void)loadView {
  [super loadView];
  GMSCameraPosition *camera = [GMSCameraPosition cameraWithLatitude:1.285
                                                          longitude:103.848
                                                               zoom:12];
  GMSMapViewOptions *options = [[GMSMapViewOptions alloc] init];
  options.camera = camera;
  GMSMapView *mapView = [[GMSMapView alloc] initWithOptions:options];
  mapView.delegate = self;
  self.view = mapView;
}

#pragma mark - GMSMapViewDelegate

- (void)mapView:(GMSMapView *)mapView didTapAtCoordinate:(CLLocationCoordinate2D)coordinate {
  NSLog(@"You tapped at %f,%f", coordinate.latitude, coordinate.longitude);
}
      

let geocoder = GMSGeocoder()

func mapView(_ mapView: GMSMapView, willMove gesture: Bool) {
  mapView.clear()
}

func mapView(_ mapView: GMSMapView, idleAt cameraPosition: GMSCameraPosition) {
    geocoder.reverseGeocodeCoordinate(cameraPosition.target) { (response, error) in
      guard error == nil else {
        return
      }

      if let result = response?.firstResult() {
        let marker = GMSMarker()
        marker.position = cameraPosition.target
        marker.title = result.lines?[0]
        marker.snippet = result.lines?[1]
        marker.map = mapView
      }
    }
  }
      

static GMSGeocoder *geocoder;

- (void)mapView:(GMSMapView *)mapView willMove:(BOOL)gesture {
  [mapView clear];
}

- (void)mapView:(GMSMapView *)mapView idleAtCameraPosition:(GMSCameraPosition *)cameraPosition {
  id handler = ^(GMSReverseGeocodeResponse *response, NSError *error) {
    if (error != nil) {
      return;
    }
    GMSReverseGeocodeResult *result = response.firstResult;
    GMSMarker *marker = [GMSMarker markerWithPosition:cameraPosition.target];
    marker.title = result.lines[0];
    marker.snippet = result.lines[1];
    marker.map = mapView;
  };
  [geocoder reverseGeocodeCoordinate:cameraPosition.target completionHandler:handler];
}