/* * The snippet below shows code for the activity file. To view the complete code sample, * visit https://github.com/googlemaps-samples/maps-sdk-for-ios-samples/tree/main. * See README file for more details. */ // Copyright 2020 Google LLC. All rights reserved. // // // Licensed under the Apache License, Version 2.0 (the "License"); you may not use this // file except in compliance with the License. You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software distributed under // the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF // ANY KIND, either express or implied. See the License for the specific language governing // permissions and limitations under the License. import GoogleMaps import UIKit class MyLocationViewController: UIViewController { private let cameraLatitude: CLLocationDegrees = -33.868 private let cameraLongitude: CLLocationDegrees = 151.2086 private let cameraZoom: Float = 12 lazy var mapView: GMSMapView = { let camera = GMSCameraPosition( latitude: cameraLatitude, longitude: cameraLongitude, zoom: cameraZoom) return GMSMapView(frame: .zero, camera: camera) }() var observation: NSKeyValueObservation? var location: CLLocation? { didSet { guard oldValue == nil, let firstLocation = location else { return } mapView.camera = GMSCameraPosition(target: firstLocation.coordinate, zoom: 14) } } override func viewDidLoad() { super.viewDidLoad() mapView.delegate = self mapView.settings.compassButton = true mapView.settings.myLocationButton = true mapView.isMyLocationEnabled = true view = mapView // Listen to the myLocation property of GMSMapView. observation = mapView.observe(.myLocation, options: [.new]) { [weak self] mapView, _ in self?.location = mapView.myLocation } } deinit { observation?.invalidate() } } extension MyLocationViewController: GMSMapViewDelegate { func mapView(_ mapView: GMSMapView, didTapMyLocation location: CLLocationCoordinate2D) { let alert = UIAlertController( title: "Location Tapped", message: "Current location: <(location.latitude), (location.longitude)>", preferredStyle: .alert) alert.addAction(UIAlertAction(title: "OK", style: .default)) present(alert, animated: true) } Powered by mySportSite.com Team Website Platform
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