pod 'GoogleMaps'
pod 'GooglePlaces' # 如果需要地点搜索功能

import GoogleMaps

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
    GMSServices.provideAPIKey("YOUR_API_KEY")
    return true
}

import UIKit
import GoogleMaps

class MapViewController: UIViewController {
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // 设置地图初始位置和缩放级别
        let camera = GMSCameraPosition.camera(withLatitude: 37.7749, longitude: -122.4194, zoom: 12.0)
        let mapView = GMSMapView.map(withFrame: view.bounds, camera: camera)
        view.addSubview(mapView)
        
        // 添加标记
        let marker = GMSMarker()
        marker.position = CLLocationCoordinate2D(latitude: 37.7749, longitude: -122.4194)
        marker.title = "San Francisco"
        marker.snippet = "California"
        marker.map = mapView
    }
}

let mapView = GMSMapView.map(withFrame: view.bounds, camera: camera)
mapView.isMyLocationEnabled = true
mapView.settings.myLocationButton = true

let path = GMSMutablePath()
path.add(CLLocationCoordinate2D(latitude: 37.7749, longitude: -122.4194))
path.add(CLLocationCoordinate2D(latitude: 34.0522, longitude: -118.2437))

let polyline = GMSPolyline(path: path)
polyline.strokeWidth = 5.0
polyline.map = mapView

let placesClient = GMSPlacesClient.shared()

placesClient.findPlaceLikelihoodsFromCurrentLocation(withPlaceFields: [.name, .coordinate], callback: { (placeLikelihoods, error) in
    guard error == nil else {
        print("Error: \(error!.localizedDescription)")
        return
    }
    
    for likelihood in placeLikelihoods! {
        let place = likelihood.place
        print("Name: \(place.name ?? "Unknown")")
        print("Coordinate: \(place.coordinate)")
    }
})