添加带标记的地图

Swift

/*
 * Copyright 2020 Google Inc. 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 UIKit
import GoogleMaps

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view.
        // Create a GMSCameraPosition that tells the map to display the
        // coordinate -33.86,151.20 at zoom level 6.
        let camera = GMSCameraPosition.camera(withLatitude: -33.86, longitude: 151.20, zoom: 6.0)
        let mapView = GMSMapView.map(withFrame: self.view.frame, camera: camera)
        self.view.addSubview(mapView)

        // Creates a marker in the center of the map.
        let marker = GMSMarker()
        marker.position = CLLocationCoordinate2D(latitude: -33.86, longitude: 151.20)
        marker.title = "Sydney"
        marker.snippet = "Australia"
        marker.map = mapView
  }
}

      

Objective-C

/*
* Copyright 2020 Google Inc. 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 "ViewController.h"
#import <GoogleMaps/GoogleMaps.h>

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
  // Do any additional setup after loading the view.
  // Create a GMSCameraPosition that tells the map to display the
  // coordinate -33.86,151.20 at zoom level 6.
  GMSCameraPosition *camera = [GMSCameraPosition cameraWithLatitude:-33.86
                                                          longitude:151.20
                                                               zoom:6];
  GMSMapView *mapView = [GMSMapView mapWithFrame:self.view.frame camera:camera];
  mapView.myLocationEnabled = YES;
  [self.view addSubview:mapView];

  // Creates a marker in the center of the map.
  GMSMarker *marker = [[GMSMarker alloc] init];
  marker.position = CLLocationCoordinate2DMake(-33.86, 151.20);
  marker.title = @"Sydney";
  marker.snippet = @"Australia";
  marker.map = mapView;
}

@end

      

Swift Package Manager

您可以使用 Swift Package Manager 安装 Maps SDK for iOS。

1. 确保您已移除所有现有的 Maps SDK for iOS 依赖项。
2. 打开终端窗口并导航至 tutorials/map-with-marker 目录。
3. 确保您的 Xcode 工作区已关闭，然后运行以下命令：

   sudo gem install cocoapods-deintegrate cocoapods-clean
   pod deintegrate
   pod cache clean --all
   rm Podfile
   rm map-with-marker.xcworkspace

4. 打开 Xcode 项目并删除 Podfile。
5. 转到文件 >添加软件包依赖项。
6. 输入 https://github.com/googlemaps/ios-maps-sdk 作为网址，按 Enter 键提取软件包，然后点击添加软件包。
7. 您可能需要使用文件 >文件包 >重置软件包缓存。

使用 CocoaPods

1. 下载并安装 Xcode 15.0 版或更高版本。
2. 如果您还没有 CocoaPods， 在 macOS 上从终端运行以下命令进行安装：

   sudo gem install cocoapods

3. 进入 tutorials/map-with-marker 目录。
4. 运行 pod install 命令。这将安装 Podfile 中指定的 Maps SDK 以及所有依赖项。
5. 运行 pod outdated，将已安装的 Pod 版本与任何新更新进行比较。如果检测到新版本，请运行 pod update 以更新 Podfile 并安装最新的 SDK。如需了解详情，请参阅 CocoaPods 指南。
6. 打开（双击）项目的 map-with-marker.xcworkspace 以在 Xcode 中打开它。您必须使用 .xcworkspace 文件打开项目。