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Kombinieren ist ein
Framework für die Verarbeitung asynchroner Ereignisse durch die Kombination von Ereignisverarbeitungsoperatoren.
Combine erleichtert das Lesen und Verwalten Ihres Codes, da der Code zur Ereignisverarbeitung zentralisiert wird.
Bibliothek GoogleMapsPlatformKombinieren
ist eine Swift-Bibliothek,
Publishers
für das Maps SDK for iOS und das Places SDK for iOS.
Kombinierenden Funktionen bietet.
Die Bibliothek „GoogleMapsPlatformKombinieren“ enthält das Feld
GMSMapViewPublisher Kurs
enthält Publisher-Properties, mit denen Sie Ereignisse abonnieren können, die von der Karte ausgegeben werden.
Im folgenden Beispiel wird eine GMSMapViewPublisher-Instanz konfiguriert, die abonniert werden soll.
Ereignisse bei Kameraänderungen:
let publisher = GMSMapViewPublisher(mapView:mapView)publisher.didChangeCameraPosition.sink { cameraPosition inprint("Camera position at \(cameraPosition.target)")}
[[["Leicht verständlich","easyToUnderstand","thumb-up"],["Mein Problem wurde gelöst","solvedMyProblem","thumb-up"],["Sonstiges","otherUp","thumb-up"]],[["Benötigte Informationen nicht gefunden","missingTheInformationINeed","thumb-down"],["Zu umständlich/zu viele Schritte","tooComplicatedTooManySteps","thumb-down"],["Nicht mehr aktuell","outOfDate","thumb-down"],["Problem mit der Übersetzung","translationIssue","thumb-down"],["Problem mit Beispielen/Code","samplesCodeIssue","thumb-down"],["Sonstiges","otherDown","thumb-down"]],["Zuletzt aktualisiert: 2025-09-05 (UTC)."],[[["\u003cp\u003eGoogleMapsPlatformCombine is a Swift library that integrates the Maps SDK for iOS and Places SDK for iOS with Apple's Combine framework.\u003c/p\u003e\n"],["\u003cp\u003eThis library provides Publishers for various SDK functionalities, allowing developers to leverage Combine's features for asynchronous event handling.\u003c/p\u003e\n"],["\u003cp\u003eBy using GoogleMapsPlatformCombine, developers can simplify their code and centralize event-processing logic for Google Maps and Places SDKs within their applications.\u003c/p\u003e\n"],["\u003cp\u003eA practical example demonstrates subscribing to camera change events on a \u003ccode\u003eGMSMapView\u003c/code\u003e using the \u003ccode\u003eGMSMapViewPublisher\u003c/code\u003e and Combine's \u003ccode\u003esink\u003c/code\u003e operator.\u003c/p\u003e\n"]]],["The content introduces the GoogleMapsPlatformCombine library, which utilizes Apple's Combine framework for handling asynchronous events within the Google Maps and Places SDKs for iOS. It leverages `Publishers` to manage events. A key action is demonstrated through the `GMSMapViewPublisher` class, allowing users to subscribe to map events. An example illustrates how to monitor camera position changes using the `didChangeCameraPosition` publisher. Installation instructions and further details are available on the library's GitHub page.\n"],null,["[Combine](https://developer.apple.com/documentation/combine) is a\nframework for handling asynchronous events by combining event-processing operators.\nCombine makes your code easier to read and maintain by centralizing your event-processing code.\n\nThe [GoogleMapsPlatformCombine library](https://github.com/googlemaps/ios-combine)\nis a Swift library that returns\n[`Publishers`](https://developer.apple.com/documentation/combine/publisher)\nfor the Maps SDK for iOS and Places SDK for iOS so that you can take advantage\nof the rich set of Combine features.\n\nInstallation See the [GoogleMapsPlatformCombine library](https://github.com/googlemaps/ios-combine) documentation on GitHub for the latest system requirements and installation instructions.\n\n\u003cbr /\u003e\n\nExample Usage\n\nThe GoogleMapsPlatformCombine library includes the\n[`GMSMapViewPublisher`](https://github.com/googlemaps/ios-combine/blob/main/Sources/Maps/GMSMapViewPublisher.swift) class\nwhich contains publisher properties that let you subscribe to events emitted by the map.\n\nThe following example configures a `GMSMapViewPublisher` instance to subscribe to\ncamera change events: \n\n```yaml\nlet publisher = GMSMapViewPublisher(mapView: mapView)\npublisher.didChangeCameraPosition.sink { cameraPosition in\n print(\"Camera position at \\(cameraPosition.target)\")\n}\n```\n\nWhat's next\n\n- View the [Combine library](https://github.com/googlemaps/ios-combine) GitHub project page."]]
