برای دریافت اطلاعات مسیر، کد سوئیفت را نشان دهید/ پنهان کنید.
/**Copyright2017GoogleInc.Allrightsreserved.**LicensedundertheApacheLicense,Version2.0(the"License");*youmaynotusethisfileexceptincompliancewiththeLicense.*YoumayobtainacopyoftheLicenseat**http://www.apache.org/licenses/LICENSE-2.0**Unlessrequiredbyapplicablelaworagreedtoinwriting,software*distributedundertheLicenseisdistributedonan"AS IS"BASIS,*WITHOUTWARRANTIESORCONDITIONSOFANYKIND,eitherexpressorimplied.*SeetheLicenseforthespecificlanguagegoverningpermissionsand*limitationsundertheLicense.*/importGoogleNavigationimportUIKitclassViewController:UIViewController{varmapView:GMSMapView!varlocationManager:CLLocationManager!overridefuncloadView(){locationManager=CLLocationManager()letcamera=GMSCameraPosition.camera(withLatitude:47.67,longitude:-122.20,zoom:14)mapView=GMSMapView.map(withFrame:CGRect.zero,camera:camera)//Showthetermsandconditions.letcompanyName="Ride Sharing Co."GMSNavigationServices.showTermsAndConditionsDialogIfNeeded(withCompanyName:companyName){termsAcceptedinguardtermsAcceptedelse{//Handlethecasewhentheuserrejectsthetermsandconditions.return}//Enablenavigationaftertheuseracceptstheterms.self.mapView.isNavigationEnabled=true//Requestauthorizationtouselocationservices.self.locationManager.requestAlwaysAuthorization()}self.view=mapViewmakeButtons()}//Createarouteandstartguidance.funcstartNav(){vardestinations=[GMSNavigationWaypoint]()destinations.append(GMSNavigationWaypoint.init(placeID:"ChIJnUYTpNASkFQR_gSty5kyoUk",title:"PCC Natural Market")!)destinations.append(GMSNavigationWaypoint.init(placeID:"ChIJJ326ROcSkFQRBfUzOL2DSbo",title:"Marina Park")!)mapView.navigator?.setDestinations(destinations){routeStatusinguardrouteStatus==.OKelse{print("Handle route statuses that are not OK.")return}self.mapView.navigator?.isGuidanceActive=trueself.mapView.cameraMode=.followingself.mapView.locationSimulator?.simulateLocationsAlongExistingRoute()}mapView.roadSnappedLocationProvider?.startUpdatingLocation()}funcgetTimeToNextDestination(){ifletnavigator=mapView.navigator{lettime=navigator.timeToNextDestinationletminutes=floor(time/60)letseconds=round(time-minutes*60)print("Time to next destination: \(minutes):\(seconds)")}}funcgetDistanceToNextDestination(){ifletnavigator=mapView.navigator{letdistance=navigator.distanceToNextDestinationletmiles=distance*0.00062137print("Distance to next destination: \(miles) miles.")}}funcgetCurrentRouteLeg(){ifletnavigator=mapView.navigator{letcurrentLeg=navigator.currentRouteLegletnextDestination=currentLeg?.destinationWaypoint?.title??"Not Available"letlat=currentLeg?.destinationCoordinate.latitude.description??"Not Available"letlng=currentLeg?.destinationCoordinate.longitude.description??"Not Available"print("Destination: \(nextDestination) at (\(lat),\(lng)")}}funcgetTraveledPath(){ifletnavigator=mapView.navigator{letlatestPath=navigator.traveledPathiflatestPath.count() > 0{letbegin:CLLocationCoordinate2D=latestPath.coordinate(at:0)letcurrent:CLLocationCoordinate2D=latestPath.coordinate(at:latestPath.count()-1)print("Path from (\(begin.latitude),\(begin.longitude)) to (\(current.latitude),\(current.longitude))")}}}//Addsomebuttonstotheview.funcmakeButtons(){//Startnavigation.letnavButton=UIButton(frame:CGRect(x:5,y:150,width:200,height:35))navButton.backgroundColor=.bluenavButton.alpha=0.5navButton.setTitle("Start navigation",for:.normal)navButton.addTarget(self,action:#selector(startNav), for: .touchUpInside)self.mapView.addSubview(navButton)//Getthetimetothenextdestination.lettimeButton=UIButton(frame:CGRect(x:5,y:190,width:200,height:35))timeButton.backgroundColor=.bluetimeButton.alpha=0.5timeButton.setTitle("Time to next destination",for:.normal)timeButton.addTarget(self,action:#selector(getTimeToNextDestination), for: .touchUpInside)self.mapView.addSubview(timeButton)//Getthedistancetothenextdestination.letdistanceButton=UIButton(frame:CGRect(x:5,y:230,width:200,height:35))distanceButton.backgroundColor=.bluedistanceButton.alpha=0.5distanceButton.setTitle("Distance to next destination",for:.normal)distanceButton.addTarget(self,action:#selector(getDistanceToNextDestination), for: .touchUpInside)self.mapView.addSubview(distanceButton)//Getthecurrentrouteleg.letrouteButton=UIButton(frame:CGRect(x:5,y:270,width:200,height:35))routeButton.backgroundColor=.bluerouteButton.alpha=0.5routeButton.setTitle("Get current route leg",for:.normal)routeButton.addTarget(self,action:#selector(getCurrentRouteLeg), for: .touchUpInside)self.mapView.addSubview(routeButton)//Getthemostrecentlytraveledpath.letpathButton=UIButton(frame:CGRect(x:5,y:310,width:200,height:35))pathButton.backgroundColor=.bluepathButton.alpha=0.5pathButton.setTitle("Get traveled path",for:.normal)pathButton.addTarget(self,action:#selector(getTraveledPath), for: .touchUpInside)self.mapView.addSubview(pathButton)}}
نمایش/پنهان کردن کد Objective-C برای دریافت اطلاعات مسیر.
/* * Copyright 2017 Google Inc. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */#import "ViewController.h"@importGoogleNavigation;@interfaceViewController()@end@implementationViewController{GMSMapView*_mapView;CLLocationManager*_locationManager;}-(void)loadView{_locationManager=[[CLLocationManageralloc]init];GMSCameraPosition*camera=[GMSCameraPositioncameraWithLatitude:47.67longitude:-122.20zoom:14];_mapView=[GMSMapViewmapWithFrame:CGRectZerocamera:camera];// Show the terms and conditions.NSString*companyName=@"Ride Sharing Co.";[GMSNavigationServicesshowTermsAndConditionsDialogIfNeededWithCompanyName:companyNamecallback:^(BOOLtermsAccepted){if(termsAccepted){// Enable navigation if the user accepts the terms._mapView.navigationEnabled=YES;// Request authorization to use location services.[_locationManagerrequestAlwaysAuthorization];}else{// Handle the case when the user rejects the terms and conditions.}}];self.view=_mapView;[selfmakeButtons];}// Create a route and start guidance.-(void)startNav{NSArray<GMSNavigationWaypoint*>*destinations=@[[[GMSNavigationWaypointalloc]initWithPlaceID:@"ChIJnUYTpNASkFQR_gSty5kyoUk"title:@"PCC Natural Market"],[[GMSNavigationWaypointalloc]initWithPlaceID:@"ChIJJ326ROcSkFQRBfUzOL2DSbo"title:@"Marina Park"]];[_mapView.navigatorsetDestinations:destinationscallback:^(GMSRouteStatusrouteStatus){_mapView.navigator.guidanceActive=YES;_mapView.cameraMode=GMSNavigationCameraModeFollowing;[_mapView.locationSimulatorsimulateLocationsAlongExistingRoute];}];[_mapView.roadSnappedLocationProviderstartUpdatingLocation];}-(void)getTimeToNextDestination{NSTimeIntervaltime=_mapView.navigator.timeToNextDestination;intminutes=floor(time/60);intseconds=round(time-minutes*60);NSLog(@"%@",[NSStringstringWithFormat:@"Time to next destination: %i:%i.",minutes,seconds]);}-(void)getDistanceToNextDestination{CLLocationDistancedistance=_mapView.navigator.distanceToNextDestination;doublemiles=distance*0.00062137;NSLog(@"%@",[NSStringstringWithFormat:@"Distance to next destination: %.2f.",miles]);}-(void)getCurrentRouteLeg{GMSRouteLeg*currentSegment=_mapView.navigator.currentRouteLeg;NSString*nextDestination=currentSegment.destinationWaypoint.title;CLLocationDegreeslat=currentSegment.destinationCoordinate.latitude;CLLocationDegreeslng=currentSegment.destinationCoordinate.longitude;NSLog(@"%@",[NSStringstringWithFormat:@"%@, %f/%f",nextDestination,lat,lng]);}-(void)getTraveledPath{GMSPath*latestPath=_mapView.navigator.traveledPath;if(latestPath.count > 0){CLLocationCoordinate2Dbegin=[latestPathcoordinateAtIndex:0];CLLocationCoordinate2Dcurrent=[latestPathcoordinateAtIndex:latestPath.count-1];NSLog(@"Path from %f/%f to %f/%f",begin.latitude,begin.longitude,current.latitude,current.longitude);}}#pragma mark - Buttons and things// Add some buttons to the view.-(void)makeButtons{// Start navigation.UIButton*navButton=[UIButtonbuttonWithType:UIButtonTypeCustom];[navButtonaddTarget:selfaction:@selector(startNav)forControlEvents:UIControlEventTouchUpInside];[navButtonsetTitle:@"Start navigation"forState:UIControlStateNormal];[navButtonsetBackgroundColor:[UIColorblueColor]];[navButtonsetAlpha:0.5];navButton.frame=CGRectMake(5.0,150.0,200.0,35.0);[_mapViewaddSubview:navButton];// Get the time to the next destination.UIButton*timeButton=[UIButtonbuttonWithType:UIButtonTypeCustom];[timeButtonaddTarget:selfaction:@selector(getTimeToNextDestination)forControlEvents:UIControlEventTouchUpInside];[timeButtonsetTitle:@"Time to next destination"forState:UIControlStateNormal];[timeButtonsetBackgroundColor:[UIColorblueColor]];[timeButtonsetAlpha:0.5];timeButton.frame=CGRectMake(5.0,190.0,200.0,35.0);[_mapViewaddSubview:timeButton];// Get the distance to the next destination.UIButton*distanceButton=[UIButtonbuttonWithType:UIButtonTypeCustom];[distanceButtonaddTarget:selfaction:@selector(getDistanceToNextDestination)forControlEvents:UIControlEventTouchUpInside];[distanceButtonsetTitle:@"Distance to next destination"forState:UIControlStateNormal];[distanceButtonsetBackgroundColor:[UIColorblueColor]];[distanceButtonsetAlpha:0.5];distanceButton.frame=CGRectMake(5.0,230.0,200.0,35.0);[_mapViewaddSubview:distanceButton];// Get the current route leg.UIButton*routeButton=[UIButtonbuttonWithType:UIButtonTypeCustom];[routeButtonaddTarget:selfaction:@selector(getCurrentRouteLeg)forControlEvents:UIControlEventTouchUpInside];[routeButtonsetTitle:@"Get current route leg"forState:UIControlStateNormal];[routeButtonsetBackgroundColor:[UIColorblueColor]];[routeButtonsetAlpha:0.5];routeButton.frame=CGRectMake(5.0,270.0,200.0,35.0);[_mapViewaddSubview:routeButton];// Get the most recently traveled path.UIButton*pathButton=[UIButtonbuttonWithType:UIButtonTypeCustom];[pathButtonaddTarget:selfaction:@selector(getTraveledPath)forControlEvents:UIControlEventTouchUpInside];[pathButtonsetTitle:@"Get current route leg"forState:UIControlStateNormal];[pathButtonsetBackgroundColor:[UIColorblueColor]];[pathButtonsetAlpha:0.5];pathButton.frame=CGRectMake(5.0,310.0,200.0,35.0);[_mapViewaddSubview:pathButton];}@end
درحال دریافت زمان رسیدن به مقصد بعدی
برای دریافت زمان رسیدن به مقصد بعدی، با timeToNextDestination() تماس بگیرید.
این مقدار NSTimeInterval را برمیگرداند. مثال زیر نشان میدهد
زمان رسیدن به مقصد بعدی ثبت میشود:
Swift
ifletnavigator=mapView.navigator{lettime=navigator.timeToNextDestinationletminutes=floor(time/60)letseconds=round(time-minutes*60)NSLog("Time to next destination: %.0f:%.0f",minutes,seconds)}
آبجکتیو-سی
NSTimeIntervaltime=_mapView.navigator.timeToNextDestination;intminutes=floor(time/60);intseconds=round(time-minutes*60);NSLog(@"%@",[NSStringstringWithFormat:@"Time to next destination: %i:%i.",minutes,seconds]);
درحال دریافت فاصله تا مقصد بعدی
برای دریافت فاصله تا مقصد بعدی، distanceToNextDestination() را فراخوانی کنید.
این مقدار CLLocationDistance را برمیگرداند. واحدها به متر مشخص شدهاند.
Swift
ifletnavigator=mapView.navigator{letdistance=navigator.distanceToNextDestinationletmiles=distance*0.00062137NSLog("Distance to next destination: %.2f miles.",miles)}
آبجکتیو-سی
CLLocationDistancedistance=_mapView.navigator.distanceToNextDestination;doublemiles=distance*0.00062137;NSLog(@"%@",[NSStringstringWithFormat:@"Distance to next destination: %.2f.",miles]);
درحال دریافت وضعیت ترافیک تا مقصد بعدی
برای دریافت مقداری که نشاندهنده جریان ترافیک به مقصد بعدی است،
delayCategoryToNextDestination را فراخوانی کنید.
این پارامتر GMSNavigationDelayCategory را برمیگرداند. مثال زیر
ارزیابی نتیجه و ثبت پیام ترافیک را نشان میدهد:
Swift
ifletnavigator=mapView.navigator{// insert sample for evaluating traffic valueletdelay=navigator.delayCategoryToNextDestinationlettraffic="unavailable"switchdelay{case.noData:traffic="unavailable"case.heavy:traffic="heavy"case.medium:traffic="moderate"case.light:traffic="light"default:traffic="unavailable"}print("Traffic is \(traffic).")}
آبجکتیو-سی
GMSNavigationDelayCategorydelay=mapView.navigator.delayCategoryToNextDestination;NSString*traffic=@"";switch(delayCategory){caseGMSNavigationDelayCategoryNoData:traffic=@"No Data";break;caseGMSNavigationDelayCategoryHeavy:traffic=@"Heavy";break;caseGMSNavigationDelayCategoryMedium:traffic=@"Medium";break;caseGMSNavigationDelayCategoryLight:traffic=@"Light";break;default:NSLog(@"Invalid delay category: %zd",delayCategory);}NSLog(@"%@",[NSStringstringWithFormat:@"Traffic is %@.",traffic]);
درحال دریافت اطلاعات درباره بخش فعلی سفر
برای دریافت اطلاعات درباره بخش فعلی مسیر، با currentRouteLeg تماس بگیرید.
این کار یک نمونه GMSRouteLeg برمیگرداند که از آن میتوانید موارد زیر را دریافت کنید:
مقصد برای این بخش.
مختصات نهایی در بخش.
مسیری که حاوی مختصاتی است که بخش مسیر را تشکیل میدهد.
مثال زیر ثبت عنوان و مختصات عرض/طول جغرافیایی را برای بخش بعدی مسیر نشان میدهد:
برای دریافت جدیدترین مسیر طیشده،
traveledPath را فراخوانی کنید.
این کار یک نمونه
GMSPath
برمیگرداند که برای حذف نقاط زائد ساده شده است (برای مثال
تبدیل نقاط همخط متوالی به یک پارهخط). این مسیر تا زمانی که راهنمایی شروع نشود خالی است. مثال زیر نحوه دریافت آخرین مسیر پیمودهشده را نشان میدهد:
Swift
ifletnavigator=mapView.navigator{letlatestPath=navigator.traveledPathiflatestPath.count() > 0{letbegin:CLLocationCoordinate2D=latestPath.coordinate(at:0)letcurrent:CLLocationCoordinate2D=latestPath.coordinate(at:latestPath.count()-1)print("Path from (\(begin.latitude),\(begin.longitude)) to (\(current.latitude),\(current.longitude))")}}
آبجکتیو-سی
GMSPath*latestPath=mapView.navigator.traveledPath;if(latestPath.count > 0){CLLocationCoordinate2Dbegin=[latestPathcoordinateAtIndex:0];CLLocationCoordinate2Dcurrent=[latestPathcoordinateAtIndex:latestPath.count-1];NSLog(@"Path from %f/%f to %f/%f",begin.latitude,begin.longitude,current.latitude,current.longitude);}
تاریخ آخرین بهروزرسانی 2026-11-02 بهوقت ساعت هماهنگ جهانی.
[[["درک آسان","easyToUnderstand","thumb-up"],["مشکلم را برطرف کرد","solvedMyProblem","thumb-up"],["غیره","otherUp","thumb-up"]],[["اطلاعاتی که نیاز دارم وجود ندارد","missingTheInformationINeed","thumb-down"],["بیشازحد پیچیده/ مراحل بسیار زیاد","tooComplicatedTooManySteps","thumb-down"],["قدیمی","outOfDate","thumb-down"],["مشکل ترجمه","translationIssue","thumb-down"],["مشکل کد / نمونهها","samplesCodeIssue","thumb-down"],["غیره","otherDown","thumb-down"]],["تاریخ آخرین بهروزرسانی 2026-11-02 بهوقت ساعت هماهنگ جهانی."],[],[]]