הצגת חלון מידע עבור סמן
קל לארגן דפים בעזרת אוספים
אפשר לשמור ולסווג תוכן על סמך ההעדפות שלך.
בדוגמה הזו מוצגים סמנים בשלושה ערים גדולות באוסטרליה. כשהמשתמש מקייש על סמן, מופיע חלון מידע.
שנתחיל?
לפני שתוכלו לנסות את הקוד לדוגמה, עליכם להגדיר את סביבת הפיתוח.
מידע נוסף זמין במאמר דוגמאות קוד ל-SDK של מפות ל-iOS.
הצגת הקוד
Swift
import GoogleMaps
import UIKit
final class MarkerInfoWindowViewController: UIViewController {
private let sydneyMarker = GMSMarker(
position: CLLocationCoordinate2D(latitude: -33.8683, longitude: 151.2086))
private let melbourneMarker = GMSMarker(
position: CLLocationCoordinate2D(latitude: -37.81969, longitude: 144.966085))
private let brisbaneMarker = GMSMarker(
position: CLLocationCoordinate2D(latitude: -27.4710107, longitude: 153.0234489))
private lazy var contentView: UIImageView = {
return UIImageView(image: UIImage(named: "aeroplane"))
}()
override func loadView() {
let cameraPosition = GMSCameraPosition(latitude: -37.81969, longitude: 144.966085, zoom: 4)
let mapView = GMSMapView(frame: .zero, camera: cameraPosition)
mapView.delegate = self
view = mapView
sydneyMarker.title = "Sydney"
sydneyMarker.snippet = "Population: 4,605,992"
sydneyMarker.map = mapView
melbourneMarker.title = "Melbourne"
melbourneMarker.snippet = "Population: 4,169,103"
melbourneMarker.map = mapView
brisbaneMarker.title = "Brisbane"
brisbaneMarker.snippet = "Population: 2,189,878"
brisbaneMarker.map = mapView
}
}
extension MarkerInfoWindowViewController: GMSMapViewDelegate {
func mapView(_ mapView: GMSMapView, markerInfoWindow marker: GMSMarker) -> UIView? {
if marker == sydneyMarker {
return contentView
}
return nil
}
func mapView(_ mapView: GMSMapView, markerInfoContents marker: GMSMarker) -> UIView? {
if marker == brisbaneMarker {
return contentView
}
return nil
}
func mapView(_ mapView: GMSMapView, didCloseInfoWindowOf marker: GMSMarker) {
showToast(message: "Info window for marker \(marker.title ?? "") closed.")
}
func mapView(_ mapView: GMSMapView, didLongPressInfoWindowOf marker: GMSMarker) {
showToast(message: "Info window for marker \(marker.title ?? "") long pressed.")
}
}
extension UIViewController {
func showToast(message: String) {
let toast = UIAlertController(title: nil, message: message, preferredStyle: .alert)
present(
toast, animated: true,
completion: {
DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + .seconds(2)) {
toast.dismiss(animated: true)
}
})
}
}
Objective-C
#import "GoogleMapsDemos/Samples/MarkerInfoWindowViewController.h"
#import "GoogleMapsDemos/UIViewController+GMSToastMessages.h"
#import <GoogleMaps/GoogleMaps.h>
@interface MarkerInfoWindowViewController () <GMSMapViewDelegate>
@end
@implementation MarkerInfoWindowViewController {
GMSMarker *_sydneyMarker;
GMSMarker *_melbourneMarker;
GMSMarker *_brisbaneMarker;
UIView *_contentView;
}
- (void)viewDidLoad {
[super viewDidLoad];
GMSCameraPosition *camera = [GMSCameraPosition cameraWithLatitude:-37.81969
longitude:144.966085
zoom:4];
GMSMapView *mapView = [GMSMapView mapWithFrame:CGRectZero camera:camera];
_sydneyMarker = [[GMSMarker alloc] init];
_sydneyMarker.title = @"Sydney";
_sydneyMarker.snippet = @"Population: 4,605,992";
_sydneyMarker.position = CLLocationCoordinate2DMake(-33.8683, 151.2086);
_sydneyMarker.map = mapView;
NSLog(@"sydneyMarker: %@", _sydneyMarker);
_melbourneMarker.map = nil;
_melbourneMarker = [[GMSMarker alloc] init];
_melbourneMarker.title = @"Melbourne";
_melbourneMarker.snippet = @"Population: 4,169,103";
_melbourneMarker.position = CLLocationCoordinate2DMake(-37.81969, 144.966085);
_melbourneMarker.map = mapView;
NSLog(@"melbourneMarker: %@", _melbourneMarker);
_brisbaneMarker.map = nil;
_brisbaneMarker = [[GMSMarker alloc] init];
_brisbaneMarker.title = @"Brisbane";
_brisbaneMarker.snippet = @"Population: 2,189,878";
_brisbaneMarker.position = CLLocationCoordinate2DMake(-27.4710107, 153.0234489);
_brisbaneMarker.map = mapView;
NSLog(@"brisbaneMarker: %@", _brisbaneMarker);
_contentView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"aeroplane"]];
mapView.delegate = self;
self.view = mapView;
}
#pragma mark GMSMapViewDelegate
- (UIView *)mapView:(GMSMapView *)mapView markerInfoWindow:(GMSMarker *)marker {
if (marker == _sydneyMarker) {
return _contentView;
}
return nil;
}
- (UIView *)mapView:(GMSMapView *)mapView markerInfoContents:(GMSMarker *)marker {
if (marker == _brisbaneMarker) {
return _contentView;
}
return nil;
}
- (void)mapView:(GMSMapView *)mapView didCloseInfoWindowOfMarker:(GMSMarker *)marker {
NSString *message =
[NSString stringWithFormat:@"Info window for marker %@ closed.", marker.title];
[self gms_showToastWithMessage:message];
}
- (void)mapView:(GMSMapView *)mapView didLongPressInfoWindowOfMarker:(GMSMarker *)marker {
NSString *message =
[NSString stringWithFormat:@"Info window for marker %@ long pressed.", marker.title];
[self gms_showToastWithMessage:message];
}
@end
הפעלה מקומית של האפליקציה המלאה לדוגמה
אפליקציית הדוגמה של SDK של מפות ל-iOS זמינה כארכיון להורדה מ-GitHub.
כך מתקינים את האפליקציה לדוגמה של Maps SDK ל-iOS ומנסים אותה.
- מריצים את הפקודה
git clone https://github.com/googlemaps-samples/maps-sdk-for-ios-samples.git
כדי להעתיק את המאגר לדוגמה לספרייה מקומית.
פותחים חלון טרמינל, עוברים לספרייה שבה קלונתם את קובצי הדוגמה ומתעדים את ספריית Google Maps:
Swift
cd maps-sdk-for-ios-samples-main/GoogleMaps-Swift
pod install
open GoogleMapsSwiftDemos.xcworkspace
Objective-C
cd maps-sdk-for-ios-samples-main/GoogleMaps
pod install
open GoogleMapsDemos.xcworkspace
- ב-Xcode, לוחצים על לחצן הידור כדי ליצור את האפליקציה לפי התוכנית הנוכחית. תופיע הודעת שגיאה ב-build, ותתבקשו להזין את מפתח ה-API בקובץ
SDKConstants.swift
ל-Swift או בקובץ SDKDemoAPIKey.h
ל-Objective-C.
- מקבלים מפתח API מהפרויקט עם ה-SDK של מפות Google ל-iOS מופעל.
- עורכים את הקובץ
SDKConstants.swift
עבור Swift או את הקובץ SDKDemoAPIKey.h
עבור Objective-C, ומדביקים את מפתח ה-API בהגדרה של הקבוע apiKey
או kAPIKey
. לדוגמה:
Swift
static let apiKey = "YOUR_API_KEY"
Objective-C
static NSString *const kAPIKey = @"YOUR_API_KEY";
- בקובץ
SDKConstants.swift
(Swift) או בקובץ SDKDemoAPIKey.h
(Objective-C), מסירים את השורה הבאה כי היא משמשת לרישום הבעיה שהוגדרה על ידי המשתמש:
Swift
#error (Register for API Key and insert here. Then delete this line.)
Objective-C
#error Register for API Key and insert here.
- פיתוח והרצה של הפרויקט. חלון הסימולטור של iOS מופיע עם רשימה של דמואים של SDK של מפות.
- בוחרים באחת מהאפשרויות שמוצגות כדי להתנסות בתכונה של SDK של מפות ל-iOS.
- אם מופיעה בקשה לתת ל-GoogleMapsDemos גישה למיקום שלכם, בוחרים באפשרות אישור.
אלא אם צוין אחרת, התוכן של דף זה הוא ברישיון Creative Commons Attribution 4.0 ודוגמאות הקוד הן ברישיון Apache 2.0. לפרטים, ניתן לעיין במדיניות האתר Google Developers. Java הוא סימן מסחרי רשום של חברת Oracle ו/או של השותפים העצמאיים שלה.
עדכון אחרון: 2025-08-31 (שעון UTC).
[null,null,["עדכון אחרון: 2025-08-31 (שעון 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**."]]