Haritadaki özelliklerin stilini değiştirmenin yanı sıra bunları tamamen gizleyebilirsiniz. Bu örnekte, haritanızda işletme önemli yerlerini (ÖY) ve toplu taşıma simgelerini nasıl gizleyeceğiniz gösterilmektedir.
Stil yalnızca kGMSTypeNormal harita türünde çalışır.
Haritanıza stil uygulama
Özel harita stillerini bir haritaya uygulamak için GMSMapStyle(...) çağrısı yaparak bir GMSMapStyle örneği oluşturun ve yerel bir JSON dosyası için URL veya stil tanımlarını içeren bir JSON dizesi iletin. GMSMapStyle örneğini haritanın mapStyle özelliğine atayın.
JSON dosyası kullanma
Aşağıdaki örneklerde, yerel bir dosya için URL'nin çağrılması GMSMapStyle(...) ve iletilmesi gösterilmektedir:
Aşağıdaki kod örneğinde, projenizde style.json adlı bir dosya olduğu varsayılmaktadır:
Swift
importGoogleMapsclassMapStyling:UIViewController{// Set the status bar style to complement night-mode.overridevarpreferredStatusBarStyle:UIStatusBarStyle{return.lightContent}overridefuncloadView(){letcamera=GMSCameraPosition.camera(withLatitude:-33.86,longitude:151.20,zoom:14.0)letmapView=GMSMapView.map(withFrame:CGRect.zero,camera:camera)do{// Set the map style by passing the URL of the local file.ifletstyleURL=Bundle.main.url(forResource:"style",withExtension:"json"){mapView.mapStyle=tryGMSMapStyle(contentsOfFileURL:styleURL)}else{NSLog("Unable to find style.json")}}catch{NSLog("One or more of the map styles failed to load. \(error)")}self.view=mapView}}
Objective-C
#import "MapStyling.h"@importGoogleMaps;@interfaceMapStyling()@end@implementationMapStyling// Set the status bar style to complement night-mode.-(UIStatusBarStyle)preferredStatusBarStyle{returnUIStatusBarStyleLightContent;}-(void)loadView{GMSCameraPosition*camera=[GMSCameraPositioncameraWithLatitude:-33.86longitude:151.20zoom:12];GMSMapView*mapView=[GMSMapViewmapWithFrame:CGRectZerocamera:camera];mapView.myLocationEnabled=YES;NSBundle*mainBundle=[NSBundlemainBundle];NSURL*styleUrl=[mainBundleURLForResource:@"style"withExtension:@"json"];NSError*error;// Set the map style by passing the URL for style.json.GMSMapStyle*style=[GMSMapStylestyleWithContentsOfFileURL:styleUrlerror:&error];if(!style){NSLog(@"The style definition could not be loaded: %@",error);}mapView.mapStyle=style;self.view=mapView;}@end
Stil seçeneklerini tanımlamak için projenize style.json adlı yeni bir dosya ekleyin ve aşağıdaki JSON stil bildirimini yapıştırarak işletme ilgi alanlarını (İA) ve toplu taşıma simgelerini gizleyin:
Aşağıdaki örneklerde GMSMapStyle() çağrısı ve dize kaynağı iletme gösterilmektedir:
Swift
classMapStylingStringResource:UIViewController{letMapStyle="JSON_STYLE_GOES_HERE"// Set the status bar style to complement night-mode.overridevarpreferredStatusBarStyle:UIStatusBarStyle{return.lightContent}overridefuncloadView(){letcamera=GMSCameraPosition.camera(withLatitude:-33.86,longitude:151.20,zoom:14.0)letmapView=GMSMapView.map(withFrame:CGRect.zero,camera:camera)do{// Set the map style by passing a valid JSON string.mapView.mapStyle=tryGMSMapStyle(jsonString:MapStyle)}catch{NSLog("One or more of the map styles failed to load. \(error)")}self.view=mapView}}
Objective-C
@implementationMapStylingStringResource// Paste the JSON string to use.staticNSString*constkMapStyle=@"JSON_STYLE_GOES_HERE";// Set the status bar style to complement night-mode.-(UIStatusBarStyle)preferredStatusBarStyle{returnUIStatusBarStyleLightContent;}-(void)loadView{GMSCameraPosition*camera=[GMSCameraPositioncameraWithLatitude:-33.86longitude:151.20zoom:12];GMSMapView*mapView=[GMSMapViewmapWithFrame:CGRectZerocamera:camera];mapView.myLocationEnabled=YES;NSError*error;// Set the map style by passing a valid JSON string.GMSMapStyle*style=[GMSMapStylestyleWithJSONString:kMapStyleerror:&error];if(!style){NSLog(@"The style definition could not be loaded: %@",error);}mapView.mapStyle=style;self.view=mapView;}@end
Aşağıdaki stil bildirimi, işletme önemli yerlerini (ÖY'ler) ve toplu taşıma simgelerini gizler. Aşağıdaki stil dizesini kMapStyle değişkeninin değeri olarak yapıştırın:
Stil verilmiş haritalar, renklendirme ve diğer stil değişikliklerini haritaya uygulamak için iki kavram kullanır:
Seçiciler, haritada stil uygulayabileceğiniz coğrafi bileşenleri belirtir. Yollar, parklar, su kütleleri ve daha fazlası ile bunların etiketleri bu kapsamda yer alır. Seçiciler, featureType ve elementType özellikleri olarak belirtilen özellikler ve öğeler içerir.
Stil oluşturucular, harita öğelerine uygulayabileceğiniz renk ve görünürlük özellikleridir. Bu değerler, renk tonu, renk ve parlaklık/gama değerlerinin birleşimiyle gösterilen rengi tanımlar.
JSON stil seçeneklerinin ayrıntılı açıklaması için stil referansına bakın.
Maps Platform Stil Sihirbazı'nı kullanarak hızlı bir şekilde JSON stil nesnesi oluşturabilirsiniz. iOS için Haritalar SDK'sı, Maps JavaScript API ile aynı stil bildirimlerini destekler.
Tam kod örnekleri
GitHub'daki ApiDemos deposunda, stil kullanımını gösteren örnekler yer alır.
[[["Anlaması kolay","easyToUnderstand","thumb-up"],["Sorunumu çözdü","solvedMyProblem","thumb-up"],["Diğer","otherUp","thumb-up"]],[["İhtiyacım olan bilgiler yok","missingTheInformationINeed","thumb-down"],["Çok karmaşık / çok fazla adım var","tooComplicatedTooManySteps","thumb-down"],["Güncel değil","outOfDate","thumb-down"],["Çeviri sorunu","translationIssue","thumb-down"],["Örnek veya kod sorunu","samplesCodeIssue","thumb-down"],["Diğer","otherDown","thumb-down"]],["Son güncelleme tarihi: 2025-09-05 UTC."],[[["\u003cp\u003eLearn how to hide map features like business POIs and transit icons using the Google Maps SDK for iOS.\u003c/p\u003e\n"],["\u003cp\u003eApply custom styles by providing a local JSON file or a JSON string containing style definitions to the \u003ccode\u003emapStyle\u003c/code\u003e property of your map.\u003c/p\u003e\n"],["\u003cp\u003eUtilize the \u003ccode\u003efeatureType\u003c/code\u003e and \u003ccode\u003eelementType\u003c/code\u003e properties in your JSON to select the specific map components you want to style.\u003c/p\u003e\n"],["\u003cp\u003eControl the visibility and color of map elements through \u003ccode\u003estylers\u003c/code\u003e in your JSON style declaration.\u003c/p\u003e\n"],["\u003cp\u003eExplore the Maps Platform Styling Wizard for a user-friendly way to generate JSON styling objects for your map.\u003c/p\u003e\n"]]],["To style maps, you can hide features like business POIs and transit icons. Apply styles using `GMSMapStyle`, either with a local JSON file URL or a JSON string. Create a `style.json` file, and use selectors (features and elements) and stylers (visibility) to define map styles. Use the `mapStyle` property on the map to apply styles. Alternatively, you can define a JSON string with the same style options. You can utilize the [Maps Platform Styling Wizard](https://mapstyle.withgoogle.com) for an efficient JSON style object creation.\n"],null,["Select platform: [Android](/maps/documentation/android-sdk/hiding-features \"View this page for the Android platform docs.\") [iOS](/maps/documentation/ios-sdk/hiding-features \"View this page for the iOS platform docs.\") [JavaScript](/maps/documentation/javascript/json-styling-overview \"View this page for the JavaScript platform docs.\")\n\n\u003cbr /\u003e\n\nAs well as changing the style of features on the map, you can also hide them\nentirely. This example shows you how to hide business points of interest (POIs)\nand public transit icons on your map.\n\nStyling works only on the `kGMSTypeNormal` map type.\n\nApplying styles to your map\n\nTo apply custom map styles to a map, call `GMSMapStyle(...)` to create a\n`GMSMapStyle` instance, passing in a URL for a local JSON file, or a JSON\nstring containing style definitions. Assign the `GMSMapStyle` instance to the\n`mapStyle` property of the map.\n\nUsing a JSON file\n\nThe following examples show calling `GMSMapStyle(...)` and passing a URL for a\nlocal file:\n\nThe following code sample assumes your project contains a file named\n`style.json`:\n\n\nSwift \n\n```swift\nimport GoogleMaps\n\nclass MapStyling: UIViewController {\n\n // Set the status bar style to complement night-mode.\n override var preferredStatusBarStyle: UIStatusBarStyle {\n return .lightContent\n }\n\n override func loadView() {\n let camera = GMSCameraPosition.camera(withLatitude: -33.86, longitude: 151.20, zoom: 14.0)\n let mapView = GMSMapView.map(withFrame: CGRect.zero, camera: camera)\n\n do {\n // Set the map style by passing the URL of the local file.\n if let styleURL = Bundle.main.url(forResource: \"style\", withExtension: \"json\") {\n mapView.mapStyle = try GMSMapStyle(contentsOfFileURL: styleURL)\n } else {\n NSLog(\"Unable to find style.json\")\n }\n } catch {\n NSLog(\"One or more of the map styles failed to load. \\(error)\")\n }\n\n self.view = mapView\n }\n}\n \n```\n\nObjective-C \n\n```objective-c\n#import \"MapStyling.h\"\n@import GoogleMaps;\n\n@interface MapStyling ()\n\n@end\n\n@implementation MapStyling\n\n// Set the status bar style to complement night-mode.\n- (UIStatusBarStyle)preferredStatusBarStyle {\n return UIStatusBarStyleLightContent;\n}\n\n- (void)loadView {\n GMSCameraPosition *camera = [GMSCameraPosition cameraWithLatitude:-33.86\n longitude:151.20\n zoom:12];\n GMSMapView *mapView = [GMSMapView mapWithFrame:CGRectZero camera:camera];\n mapView.myLocationEnabled = YES;\n\n NSBundle *mainBundle = [NSBundle mainBundle];\n NSURL *styleUrl = [mainBundle URLForResource:@\"style\" withExtension:@\"json\"];\n NSError *error;\n\n // Set the map style by passing the URL for style.json.\n GMSMapStyle *style = [GMSMapStyle styleWithContentsOfFileURL:styleUrl error:&error];\n\n if (!style) {\n NSLog(@\"The style definition could not be loaded: %@\", error);\n }\n\n mapView.mapStyle = style;\n self.view = mapView;\n}\n\n@end\n \n```\n\n\u003cbr /\u003e\n\nTo define the style options, add a new file to your project named `style.json`,\nand paste the following JSON style declaration to hide business points of\ninterest (POIs) and public transit icons:\nShow/Hide the JSON. \n\n```text\n[\n {\n \"featureType\": \"poi.business\",\n \"elementType\": \"all\",\n \"stylers\": [\n {\n \"visibility\": \"off\"\n }\n ]\n },\n {\n \"featureType\": \"transit\",\n \"elementType\": \"labels.icon\",\n \"stylers\": [\n {\n \"visibility\": \"off\"\n }\n ]\n }\n]\n```\n\nUsing a string resource\n\nThe following examples show calling `GMSMapStyle()` and passing a string\nresource:\n\n\nSwift \n\n```swift\nclass MapStylingStringResource: UIViewController {\n\n let MapStyle = \"JSON_STYLE_GOES_HERE\"\n\n // Set the status bar style to complement night-mode.\n override var preferredStatusBarStyle: UIStatusBarStyle {\n return .lightContent\n }\n\n override func loadView() {\n let camera = GMSCameraPosition.camera(withLatitude: -33.86, longitude: 151.20, zoom: 14.0)\n let mapView = GMSMapView.map(withFrame: CGRect.zero, camera: camera)\n\n do {\n // Set the map style by passing a valid JSON string.\n mapView.mapStyle = try GMSMapStyle(jsonString: MapStyle)\n } catch {\n NSLog(\"One or more of the map styles failed to load. \\(error)\")\n }\n\n self.view = mapView\n }\n}\n \n```\n\nObjective-C \n\n```objective-c\n@implementation MapStylingStringResource\n\n// Paste the JSON string to use.\nstatic NSString *const kMapStyle = @\"JSON_STYLE_GOES_HERE\";\n\n// Set the status bar style to complement night-mode.\n- (UIStatusBarStyle)preferredStatusBarStyle {\n return UIStatusBarStyleLightContent;\n}\n\n- (void)loadView {\n GMSCameraPosition *camera = [GMSCameraPosition cameraWithLatitude:-33.86\n longitude:151.20\n zoom:12];\n GMSMapView *mapView = [GMSMapView mapWithFrame:CGRectZero camera:camera];\n mapView.myLocationEnabled = YES;\n\n NSError *error;\n\n // Set the map style by passing a valid JSON string.\n GMSMapStyle *style = [GMSMapStyle styleWithJSONString:kMapStyle error:&error];\n\n if (!style) {\n NSLog(@\"The style definition could not be loaded: %@\", error);\n }\n\n mapView.mapStyle = style;\n self.view = mapView;\n}\n\n@end\n \n```\n\n\u003cbr /\u003e\n\nThe following style declaration hides business points of interest (POIs) and\npublic transit icons. Paste the following style string as the value of\nthe `kMapStyle` variable:\nShow/Hide the JSON. \n\n```objective-c\n@\"[\"\n@\" {\"\n@\" \\\"featureType\\\": \\\"poi.business\\\",\"\n@\" \\\"elementType\\\": \\\"all\\\",\"\n@\" \\\"stylers\\\": [\"\n@\" {\"\n@\" \\\"visibility\\\": \\\"off\\\"\"\n@\" }\"\n@\" ]\"\n@\" },\"\n@\" {\"\n@\" \\\"featureType\\\": \\\"transit\\\",\"\n@\" \\\"elementType\\\": \\\"labels.icon\\\",\"\n@\" \\\"stylers\\\": [\"\n@\" {\"\n@\" \\\"visibility\\\": \\\"off\\\"\"\n@\" }\"\n@\" ]\"\n@\" }\"\n@\"]\"\n```\n\nJSON style declarations\n\nStyled maps use two concepts to apply colors and other style changes to a\nmap:\n\n- **Selectors** specify the geographic components that you can style on the map. These include roads, parks, bodies of water, and more, as well as their labels. The selectors include *features* and *elements* , specified as `featureType` and `elementType` properties.\n- **Stylers** are color and visibility properties that you can apply to map elements. They define the displayed color through a combination of hue, color, and lightness/gamma values.\n\nSee the [style reference](/maps/documentation/ios-sdk/style-reference) for a detailed description of the\nJSON styling options.\n\nMaps Platform Styling Wizard \n[](https://mapstyle.withgoogle.com) \n[](https://mapstyle.withgoogle.com) \n[](https://mapstyle.withgoogle.com)[](https://mapstyle.withgoogle.com/) \n[](https://mapstyle.withgoogle.com/) \n[](https://mapstyle.withgoogle.com/) \n[](https://mapstyle.withgoogle.com/) \n[](https://mapstyle.withgoogle.com/) \n[](https://mapstyle.withgoogle.com/) \n[Create\ncustom styles for the Google Maps Platform APIs](https://mapstyle.withgoogle.com)\n\nUse the [Maps Platform Styling Wizard](https://mapstyle.withgoogle.com) as a quick way\nto generate a JSON styling object. The Maps SDK for iOS supports the\nsame style declarations as the Maps JavaScript API.\n\nFull code samples\n\nThe [ApiDemos repository](https://github.com/googlemaps-samples/maps-sdk-for-ios-samples) on GitHub includes\nsamples that demonstrate the use of styling."]]