在 ios 的 mapbox 导航期间执行 post 请求

Question

我是react native的大三学生我正在构建一个内置 gps mapbox sdk 的应用程序。我做了一座运行良好的桥梁，但我想每 30 秒（在导航期间）并行发送一次用户坐标，但我没有找到实现它的方法

这是我的swift（有效）代码，它通过一个简单的请求启动 mapbox 导航


import Foundation;
import UIKit
import MapboxDirections
import MapboxCoreNavigation
import MapboxNavigation

@objc(AndroidRN) class AndroidRN: NSObject {

  @objc
  func takeMeToWH(number:Double,number2:Double,number3:Double,number4:Double,number5:String,number6:String)->Void {


    let url = URL(string: "https://api.get-move.pro/v1/mobile/api/location")
    guard let requestUrl = url else { fatalError() }

    let body:[String:Any] = ["mission_id":number5,"depart_lat":number2,"depart_lon":number,"destination_lon":number3,"destination_lat":number4]
    let finalBody = try! JSONSerialization.data(withJSONObject: body)
    var request = URLRequest(url: requestUrl)

    request.httpMethod = "POST";
    request.httpBody = finalBody;

    request.setValue("application/json", forHTTPHeaderField: "Accept")
    request.setValue("application/json", forHTTPHeaderField: "Content-Type")
    request.setValue("Authorization", forHTTPHeaderField: number6)


    let task = URLSession.shared.dataTask(with: request) { (data, response, error) in

            if let error = error {
                print("Error took place \(error)")
                return
            }

            if let data = data, let dataString = String(data: data, encoding: .utf8) {
                print("Response data string:\n \(dataString)")
            }
    }
    task.resume()

    let origin = Waypoint(coordinate: CLLocationCoordinate2D(latitude: number2, longitude: number), name: "Mapbox")
    let destination = Waypoint(coordinate: CLLocationCoordinate2D(latitude: number4, longitude: number3), name: "White House")
    let options = NavigationRouteOptions(waypoints: [origin, destination])
    Directions.shared.calculate(options) { (waypoints, routes, error) in
    guard let route = routes?.first else { return }
    let viewController = NavigationViewController(for: route)
    let appDelegate = UIApplication.shared.delegate
    appDelegate!.window!!.rootViewController!.present(viewController, animated: true, completion: nil)
    }
  }
}

谢谢

Answer 1

要做的事情就是运行每个方法在主线程中单独异步和我们想要的计时器

 DispatchQueue.main.async{

      if #available(iOS 10.0, *) {
        Timer.scheduledTimer(withTimeInterval: 5, repeats: true) { timer in
          let url = URL(string: "https://api.get-move.pro/v1/mobile/api/location")
          guard let requestUrl = url else { fatalError() }

          //rest of code


    }
    DispatchQueue.main.async {
        launchNavigation(number:number,number2:number2,number3:number3,number4:number4)

    }

在 ios 的 mapbox 导航期间执行 post 请求

execute post request during mapbox navigation in ios

bridge

request

mapbox

swift

react-native