//  Update Step
    var Temperature: String = "%20"
    var Photo: String = "4504567788_10_1234567788"
    var Shipment: String = "4505023244"
    var TruckId: String = "2"
    var PlanDetailId: String = "1"
    var Step:String = "2"

func savePhotoAndTempToDatabase(ptemperature: String, pphoto: String, pshipment: String, ptruckID: String, pplandetailID: String, pstep: String) -> Void {
…..
…..
let myResponse = checkResult
                if ((myResponse) == true){
                    print("Save Success")
                    DispatchQueue.main.async {
                        self.performSegue(withIdentifier: "gotoDepartureDC", sender: self)
                    }//DispatchQueue
                }else{
                    print("Cannot Save")
                }//if
}

func askSaveAlert(title: String, message: String) -> Void {
        let alert = UIAlertController(title: title, message: message, preferredStyle: UIAlertController.Style.alert)
        alert.addAction(UIAlertAction(title: "Cancle", style: UIAlertAction.Style.default, handler: { (action) in
            alert.dismiss(animated: true, completion: nil)
        }))
        alert.addAction(UIAlertAction(title: "Save", style: UIAlertAction.Style.default, handler: { (action) in
            //call Save func
            self.savePhotoAndTempToDatabase(ptemperature: self.Temperature, pphoto: self.Photo, pshipment: self.Shipment, ptruckID: self.TruckId, pplandetailID: self.PlanDetailId, pstep: self.Step)
        }))
        self.present(alert,animated: true, completion: nil)
    }//askSaveAlert


@IBAction func saveAndNextButton(_ sender: UIButton) {
        if checkSpace(photo: Photo){
            print("No photo!")
            showAlert(title: "No photo", message: "Please take a photo, and press saves for going to the next step.")
        }
        else{
            print("Save Data!")
//          Update step function
            askSaveAlert(title: "Save Data!", message: "Do you want to save data?")
        }//if
    }//saveAndNextButton