Question

我是iOS开发的新手。这是关于Google Maps iOS SDK中的标记信息窗口。

据我所知，我们可以使用GMSMarkerOption创建一个带信息窗口的标记。

GMSMarkerOption *myLocationOption = [GMSMarkerOption alloc];
myLocationOption .title = @"My Location";
myLocationOption .snippet = @"Lat:...., Lang:....";

[mapView addMarkerOption:myLocationOption];

根据上面的代码，Marker按预期显示在Map View中。点击标记会显示Google地图中的“我的位置”信息窗口，这很好。

当用户进入自定义地图屏幕时，我们是否可以以编程方式显示信息窗口？

Answer 1

Google Maps SDK上的内容已经发生变化，因此更容易理解：

GMSMarker *marker = [[GMSMarker alloc] init];
marker.position = coordinate;
marker.title = @"Location selected";
marker.snippet = @"Testing";
marker.map = mapView_;

//Show info window on map
[mapView_ setSelectedMarker:marker];

您现在使用 setSelectedMarker 方法显示标记的信息窗口

Answer 2

GMSMarkerOptions *myLocationOptions = [GMSMarkerOptions options];
myLocationOptions.title = @"My Location";
myLocationOptions.snippet = @"Lat:...., Lang:....";

mapView.selectedMarker = [mapView addMarkerWithOptions:myLocationOptions];

（请注意，它是选项，而不是选项）

Answer 3

Swift 3.0

func addMarker(_ location:CLLocation){
        var locationMarker: GMSMarker!
        if locationMarker != nil {
            locationMarker.map = nil
        }
        locationMarker = GMSMarker(position: location.coordinate)
        locationMarker.map = mapView
        locationMarker.appearAnimation = kGMSMarkerAnimationPop
        locationMarker.icon = GMSMarker.markerImage(with: UIColor.green)
        locationMarker.opacity = 0.85
        locationMarker.isFlat = true
        locationMarker.snippet = "My Location"
        mapView.selectedMarker=locationMarker

    }

以下是答案

mapView.selectedMarker=locationMarker

Answer 4

swift 3

self.mapView.selectedMarker = marker

对于swift 3，您可以打开snipet usint selectedMarker

如果您以类似的方式创建标记：

marker.position = CLLocationCoordinate2D(latitude: 34.1331168, longitude: -118.3550723)
marker.title = "My super place name"
marker.snippet = "Are you looking a place to play? This is your place! "
marker.appearAnimation = kGMSMarkerAnimationPop
marker.map = self.mapView

Answer 5

   // Below line will shows the infowindow for marker with out tapping on it
   [mapView setSelectedMarker:myLocationOptions]; // myLocationOptions is your desired GMSMarker to show Infowindow with out tapping .

快乐编码：）

Answer 6

mMapView.selectedMarker = marker

Answer 7

GMSMarkerOptions已弃用。使用此功能，我无需点击即可显示信息窗口-

func mapView(_ mapView: GMSMapView, idleAt position: GMSCameraPosition) {
    myMapView.selectedMarker = myGMSMarker
}

Answer 8

->它显示多个infoWindows，而无需点击标记。您可以轻松地对其进行自定义。

对于0中的i。

        let dict = arrNearByPlacesArray.object(at: i) as? NSDictionary ?? [:]

        let lat = dict.object(forKey: "latitude") as? String ?? ""
         let long = dict.object(forKey: "longitude") as? String ?? ""
        let company_id = dict.object(forKey: "company_id") as? String ?? ""
        let totaljobs = dict.object(forKey: "totaljobs") as? String ?? ""


        let location = CLLocationCoordinate2D(latitude: Double(lat) ?? 0.0, longitude: Double(long) ?? 0.0)
        print("location: \(location)")
        let marker = GMSMarker()
        //marker.icon = UIImage(named: "maps")

        let viewData = Bundle.main.loadNibNamed("MarkerXibView", owner: self, options: nil)?.first as! MarkerXibView .      //UIView


        marker.iconView = viewData .      //UIView


        marker.position = location
        marker.accessibilityLabel  = company_id
        marker.map = vwGoogleMap

}

Answer 9

对于那些使用MKMapView登陆这里的人

mkMapView.selectedAnnotations = [annotation]

如何在iOS谷歌地图中显示信息窗口而无需点击标记？

9 个答案: