使用Google地图和Apple地图URL计划自动启动导航

Question

启动Google Maps或Apple Maps时是否有自动启动导航的方式，并在iOS上使用URL方案？

我看到几个可选参数都没有用户输入，但没有启动导航。

Answer 1

下面是我如何做它的参考，但对于苹果，我还没有找到一种方法来启动通过网址方案导航。

+ (void)navigateToLocation:(CLLocation*)_navLocation { 
    if ([[UIApplication sharedApplication] canOpenURL: 
     [NSURL URLWithString:@"comgooglemaps://"]]) { 
     NSString *string = [NSString stringWithFormat:@"comgooglemaps://?daddr=%f,%f&directionsmode=driving",_navLocation.coordinate.latitude,_navLocation.coordinate.longitude]; 
     [[UIApplication sharedApplication] openURL:[NSURL URLWithString:string]]; 
    } else { 
     NSString *string = [NSString stringWithFormat:@"http://maps.apple.com/?ll=%f,%f",_navLocation.coordinate.latitude,_navLocation.coordinate.longitude]; 
     [[UIApplication sharedApplication] openURL:[NSURL URLWithString:string]]; 
    } 
} 

Answer 2

你是对的，谷歌和苹果都需要用户输入 - 但只是按下去按钮。

如果你想同时指定的起点和终点的位置，请使用以下格式：

苹果地图：

http://maps.apple.com/maps?saddr=Current%20Location&daddr=<Your Location> 

谷歌地图：

comgooglemaps-x-callback://?saddr=&daddr=<Your Location> 

Answer 3

斯威夫特3的辅助类启动Apple Maps或Google Maps导航

struct LinksHelper { 
    static func startNavigation(coordinate: CLLocationCoordinate2D) { 
     struct Links { 
      static let kGoogleMapsSchema = "comgooglemaps://" 
      static let kGoogleMaps = "\(kGoogleMapsSchema)?daddr=%f,%f&directionsmode=driving" 
      static let kAppleMaps = "https://maps.apple.com/?saddr=Current Location&daddr=%f,%f&z=10&t=s" 
     } 

     var path: String! 

     if let googleMapsSchemaUrl = URL(string:Links.kGoogleMapsSchema), UIApplication.shared.canOpenURL(googleMapsSchemaUrl) { 
      path = Links.kGoogleMaps 
     } else { 
      path = Links.kAppleMaps 
     } 
     guard let str = String(format: path, coordinate.latitude, coordinate.longitude).addingPercentEncoding(
      withAllowedCharacters: .urlQueryAllowed) else { 
       return 
     } 

     guard let url = URL(string: str) else { 
      return 
     } 

     UIApplication.shared.openURL(url) 
    } 
}