importGoogleMapsimportUIKitfinalclassMarkerInfoWindowViewController:UIViewController{privateletsydneyMarker=GMSMarker(position:CLLocationCoordinate2D(latitude:-33.8683,longitude:151.2086))privateletmelbourneMarker=GMSMarker(position:CLLocationCoordinate2D(latitude:-37.81969,longitude:144.966085))privateletbrisbaneMarker=GMSMarker(position:CLLocationCoordinate2D(latitude:-27.4710107,longitude:153.0234489))privatelazyvarcontentView:UIImageView={returnUIImageView(image:UIImage(named:"aeroplane"))}()overridefuncloadView(){letcameraPosition=GMSCameraPosition(latitude:-37.81969,longitude:144.966085,zoom:4)letmapView=GMSMapView(frame:.zero,camera:cameraPosition)mapView.delegate=selfview=mapViewsydneyMarker.title="Sydney"sydneyMarker.snippet="Population: 4,605,992"sydneyMarker.map=mapViewmelbourneMarker.title="Melbourne"melbourneMarker.snippet="Population: 4,169,103"melbourneMarker.map=mapViewbrisbaneMarker.title="Brisbane"brisbaneMarker.snippet="Population: 2,189,878"brisbaneMarker.map=mapView}}extensionMarkerInfoWindowViewController:GMSMapViewDelegate{funcmapView(_mapView:GMSMapView,markerInfoWindowmarker:GMSMarker)->UIView?{ifmarker==sydneyMarker{returncontentView}returnnil}funcmapView(_mapView:GMSMapView,markerInfoContentsmarker:GMSMarker)->UIView?{ifmarker==brisbaneMarker{returncontentView}returnnil}funcmapView(_mapView:GMSMapView,didCloseInfoWindowOfmarker:GMSMarker){showToast(message:"Info window for marker \(marker.title??"") closed.")}funcmapView(_mapView:GMSMapView,didLongPressInfoWindowOfmarker:GMSMarker){showToast(message:"Info window for marker \(marker.title??"") long pressed.")}}extensionUIViewController{funcshowToast(message:String){lettoast=UIAlertController(title:nil,message:message,preferredStyle:.alert)present(toast,animated:true,completion:{DispatchQueue.main.asyncAfter(deadline:DispatchTime.now()+.seconds(2)){toast.dismiss(animated:true)}})}}
O app de exemplo do SDK do Maps para iOS está disponível como um
arquivo de download
no GitHub.
Siga estas etapas para instalar e testar o app de exemplo do SDK do Maps para iOS.
Execute git clone https://github.com/googlemaps-samples/maps-sdk-for-ios-samples.git
para clonar o repositório de amostras em um diretório local.
Abra uma janela de terminal, navegue até o diretório em que você clonou os arquivos de amostra e
navegue até o diretório GoogleMaps:
Swift
cd maps-sdk-for-ios-samples-main/GoogleMaps-Swift
pod installopen GoogleMapsSwiftDemos.xcworkspace
Objective-C
cd maps-sdk-for-ios-samples-main/GoogleMaps
pod installopen GoogleMapsDemos.xcworkspace
No Xcode, pressione o botão de compilação para
criar o app
com o esquema atual. O build gera um erro, solicitando que você insira a chave de API
no arquivo SDKConstants.swift para Swift ou SDKDemoAPIKey.h
para Objective-C.
Edite o arquivo SDKConstants.swift para Swift ouSDKDemoAPIKey.h
para Objective-C e cole a chave de API na definição da constante
apiKey ou kAPIKey. Exemplo:
Swift
static let apiKey = "YOUR_API_KEY"
Objective-C
staticNSString*constkAPIKey=@"YOUR_API_KEY";
No arquivo SDKConstants.swift (Swift) ou SDKDemoAPIKey.h (Objective-C), remova a seguinte linha, porque ela é usada para registrar o problema definido pelo usuário:
Swift
#error (Register for API Key and insert here. Then delete this line.)
Objective-C
#error Register for API Key and insert here.
Compile e execute o projeto. A janela do simulador do iOS aparece mostrando uma lista de demonstrações do SDK do Maps.
Escolha uma das opções exibidas para testar um recurso do SDK do Maps para iOS.
Se você receber uma solicitação para permitir que o GoogleMapsDemos acesse seu local, escolha Permitir.
[[["Fácil de entender","easyToUnderstand","thumb-up"],["Meu problema foi resolvido","solvedMyProblem","thumb-up"],["Outro","otherUp","thumb-up"]],[["Não contém as informações de que eu preciso","missingTheInformationINeed","thumb-down"],["Muito complicado / etapas demais","tooComplicatedTooManySteps","thumb-down"],["Desatualizado","outOfDate","thumb-down"],["Problema na tradução","translationIssue","thumb-down"],["Problema com as amostras / o código","samplesCodeIssue","thumb-down"],["Outro","otherDown","thumb-down"]],["Última atualização 2025-09-05 UTC."],[[["\u003cp\u003eThis example showcases markers for Sydney, Melbourne, and Brisbane on a Google Map within an iOS app.\u003c/p\u003e\n"],["\u003cp\u003eTapping a marker reveals an info window, with a custom info window displayed for Sydney and Brisbane.\u003c/p\u003e\n"],["\u003cp\u003eUsers can run the full sample app locally by cloning the repository, installing dependencies, and building the project in Xcode.\u003c/p\u003e\n"],["\u003cp\u003eBefore running the app, obtain and configure a Google Maps API key within the project's source code.\u003c/p\u003e\n"]]],[],null,["This example displays markers on three major cities in Australia. When the user taps a marker, an info window appears.\n\nGet started\n\nBefore you can try the sample code, you must configure your development environment.\nFor more information, see [Maps SDK for iOS code samples](/maps/documentation/ios-sdk/examples).\n\nView the code \n\nSwift \n\n```swift\nimport GoogleMaps\nimport UIKit\n\nfinal class MarkerInfoWindowViewController: UIViewController {\n\n private let sydneyMarker = GMSMarker(\n position: CLLocationCoordinate2D(latitude: -33.8683, longitude: 151.2086))\n\n private let melbourneMarker = GMSMarker(\n position: CLLocationCoordinate2D(latitude: -37.81969, longitude: 144.966085))\n\n private let brisbaneMarker = GMSMarker(\n position: CLLocationCoordinate2D(latitude: -27.4710107, longitude: 153.0234489))\n\n private lazy var contentView: UIImageView = {\n return UIImageView(image: UIImage(named: \"aeroplane\"))\n }()\n\n override func loadView() {\n let cameraPosition = GMSCameraPosition(latitude: -37.81969, longitude: 144.966085, zoom: 4)\n let mapView = GMSMapView(frame: .zero, camera: cameraPosition)\n mapView.delegate = self\n view = mapView\n\n sydneyMarker.title = \"Sydney\"\n sydneyMarker.snippet = \"Population: 4,605,992\"\n sydneyMarker.map = mapView\n\n melbourneMarker.title = \"Melbourne\"\n melbourneMarker.snippet = \"Population: 4,169,103\"\n melbourneMarker.map = mapView\n\n brisbaneMarker.title = \"Brisbane\"\n brisbaneMarker.snippet = \"Population: 2,189,878\"\n brisbaneMarker.map = mapView\n }\n}\n\nextension MarkerInfoWindowViewController: GMSMapViewDelegate {\n func mapView(_ mapView: GMSMapView, markerInfoWindow marker: GMSMarker) -\u003e UIView? {\n if marker == sydneyMarker {\n return contentView\n }\n return nil\n }\n\n func mapView(_ mapView: GMSMapView, markerInfoContents marker: GMSMarker) -\u003e UIView? {\n if marker == brisbaneMarker {\n return contentView\n }\n return nil\n }\n\n func mapView(_ mapView: GMSMapView, didCloseInfoWindowOf marker: GMSMarker) {\n showToast(message: \"Info window for marker \\(marker.title ?? \"\") closed.\")\n }\n\n func mapView(_ mapView: GMSMapView, didLongPressInfoWindowOf marker: GMSMarker) {\n showToast(message: \"Info window for marker \\(marker.title ?? \"\") long pressed.\")\n }\n}\n\nextension UIViewController {\n func showToast(message: String) {\n let toast = UIAlertController(title: nil, message: message, preferredStyle: .alert)\n present(\n toast, animated: true,\n completion: {\n DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + .seconds(2)) {\n toast.dismiss(animated: true)\n }\n })\n }\n}https://github.com/googlemaps-samples/maps-sdk-for-ios-samples/blob/86408feffd008565cd2cafce8aff3dc27f1f41bb/GoogleMaps-Swift/GoogleMapsSwiftDemos/Swift/Samples/MarkerInfoWindowViewController.swift#L14-L87\n \n```\n\nObjective-C \n\n```objective-c\n#import \"GoogleMapsDemos/Samples/MarkerInfoWindowViewController.h\"\n\n#import \"GoogleMapsDemos/UIViewController+GMSToastMessages.h\"\n#import \u003cGoogleMaps/GoogleMaps.h\u003e\n\n@interface MarkerInfoWindowViewController () \u003cGMSMapViewDelegate\u003e\n\n@end\n\n@implementation MarkerInfoWindowViewController {\n GMSMarker *_sydneyMarker;\n GMSMarker *_melbourneMarker;\n GMSMarker *_brisbaneMarker;\n UIView *_contentView;\n}\n\n- (void)viewDidLoad {\n [super viewDidLoad];\n GMSCameraPosition *camera = [GMSCameraPosition cameraWithLatitude:-37.81969\n longitude:144.966085\n zoom:4];\n GMSMapView *mapView = [GMSMapView mapWithFrame:CGRectZero camera:camera];\n\n _sydneyMarker = [[GMSMarker alloc] init];\n _sydneyMarker.title = @\"Sydney\";\n _sydneyMarker.snippet = @\"Population: 4,605,992\";\n _sydneyMarker.position = CLLocationCoordinate2DMake(-33.8683, 151.2086);\n _sydneyMarker.map = mapView;\n NSLog(@\"sydneyMarker: %@\", _sydneyMarker);\n\n _melbourneMarker.map = nil;\n _melbourneMarker = [[GMSMarker alloc] init];\n _melbourneMarker.title = @\"Melbourne\";\n _melbourneMarker.snippet = @\"Population: 4,169,103\";\n _melbourneMarker.position = CLLocationCoordinate2DMake(-37.81969, 144.966085);\n _melbourneMarker.map = mapView;\n NSLog(@\"melbourneMarker: %@\", _melbourneMarker);\n\n _brisbaneMarker.map = nil;\n _brisbaneMarker = [[GMSMarker alloc] init];\n _brisbaneMarker.title = @\"Brisbane\";\n _brisbaneMarker.snippet = @\"Population: 2,189,878\";\n _brisbaneMarker.position = CLLocationCoordinate2DMake(-27.4710107, 153.0234489);\n _brisbaneMarker.map = mapView;\n NSLog(@\"brisbaneMarker: %@\", _brisbaneMarker);\n\n _contentView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@\"aeroplane\"]];\n\n mapView.delegate = self;\n self.view = mapView;\n}\n\n#pragma mark GMSMapViewDelegate\n\n- (UIView *)mapView:(GMSMapView *)mapView markerInfoWindow:(GMSMarker *)marker {\n if (marker == _sydneyMarker) {\n return _contentView;\n }\n return nil;\n}\n\n- (UIView *)mapView:(GMSMapView *)mapView markerInfoContents:(GMSMarker *)marker {\n if (marker == _brisbaneMarker) {\n return _contentView;\n }\n return nil;\n}\n\n- (void)mapView:(GMSMapView *)mapView didCloseInfoWindowOfMarker:(GMSMarker *)marker {\n NSString *message =\n [NSString stringWithFormat:@\"Info window for marker %@ closed.\", marker.title];\n [self gms_showToastWithMessage:message];\n}\n\n- (void)mapView:(GMSMapView *)mapView didLongPressInfoWindowOfMarker:(GMSMarker *)marker {\n NSString *message =\n [NSString stringWithFormat:@\"Info window for marker %@ long pressed.\", marker.title];\n [self gms_showToastWithMessage:message];\n}\n\n@end \nhttps://github.com/googlemaps-samples/maps-sdk-for-ios-samples/blob/86408feffd008565cd2cafce8aff3dc27f1f41bb/GoogleMaps/GoogleMapsDemos/Samples/MarkerInfoWindowViewController.m#L16-L96\n\n \n```\n\nRun the full sample app locally\n\nThe Maps SDK for iOS sample app is available as a\n[download archive](https://github.com/googlemaps-samples/maps-sdk-for-ios-samples/archive/main.zip)\nfrom [GitHub](https://github.com/googlemaps-samples/maps-sdk-for-ios-samples/tree/main/GoogleMaps).\nFollow these steps to install and try the Maps SDK for iOS sample app.\n\n1. Run `git clone https://github.com/googlemaps-samples/maps-sdk-for-ios-samples.git` to clone the samples repository into a local directory.\n2. Open a terminal window, navigate to the directory where you cloned the sample files, and\n drill down into the GoogleMaps directory:\n\n Swift \n\n cd maps-sdk-for-ios-samples-main/GoogleMaps-Swift\n pod install\n open GoogleMapsSwiftDemos.xcworkspace\n\n Objective-C \n\n cd maps-sdk-for-ios-samples-main/GoogleMaps\n pod install\n open GoogleMapsDemos.xcworkspace\n\n3. In Xcode, press the compile button to [build the app](https://developer.apple.com/documentation/xcode/building-and-running-an-app) with the current scheme. The build produces an error, prompting you to enter your API key in the `SDKConstants.swift` file for Swift or`SDKDemoAPIKey.h` file for Objective-C.\n4. [Get an API key](/maps/documentation/ios-sdk/get-api-key) from your project with the [Maps SDK for iOS enabled](/maps/documentation/ios-sdk/cloud-setup#enabling-apis).\n5. Edit the `SDKConstants.swift` file for Swift or`SDKDemoAPIKey.h` file for Objective-C and paste your API key into the definition of either the `apiKey` or `kAPIKey` constant. For example: \n\n Swift \n\n ```scdoc\n static let apiKey = \"YOUR_API_KEY\"\n ```\n\n Objective-C \n\n ```objective-c\n static NSString *const kAPIKey = @\"YOUR_API_KEY\";\n ```\n6. In the `SDKConstants.swift` file (Swift) or`SDKDemoAPIKey.h` file (Objective-C), remove the following line, because it's used to register the user-defined issue: \n\n Swift \n\n ```text\n #error (Register for API Key and insert here. Then delete this line.)\n ```\n\n Objective-C \n\n ```text\n #error Register for API Key and insert here.\n ```\n7. Build and run the project. The iOS simulator window appears, showing a list of **Maps SDK Demos**.\n8. Choose one of the options displayed, to experiment with a feature of the Maps SDK for iOS.\n9. If prompted to allow GoogleMapsDemos to access your location, choose **Allow**."]]