How to get GPS position every 1 minute?

Hello, can someone help me with my problem? I have app that show GPS position. I have timer so my data is updated every X seconds. This is OK. But problem is, that GPS is working non-stop. Therefore battery consumption is very big.

This is my code. I can not figure it out, how to correctly STOP GPS after getting latitude / longtitude and START it after X second again.

If I set locator.Interval - it does not work
If I set:
locator.Stop();
locator.Dispose();
locator = null;
my GPS position is located only once. After 60 second (or later) is not updated… Same position.

my code:

   public void GetGPSPosition()
    {     
        Device.StartTimer(TimeSpan.FromSeconds(1), () =>
        {
            _gps_seconds--;
          
            if (_gps_seconds == 0)
            {
                GetActualGPS();
                _gps_seconds = 60; 
            }
            return _isTimerStart;
        });
    }


    public void GetActualGPS()
    {
        try
        {       
            Tizen.Location.Locator locator;
            locator = new Locator(LocationType.Hybrid); // .Gps
            locator.Start();
            // locator.Interval = 60;
            Tizen.Location.Location location = locator.GetLocation();
           

            if (location != null)
            {
                gps_location_latitude = location.Latitude.ToString().Replace(",", ".");
                gps_location_longtitude = location.Longitude.ToString().Replace(",", ".");

                latitude.Text = String.Format("{0:F5}", gps_location_latitude);
                longitude.Text = String.Format("{0:F5}", gps_location_longtitude);    
            }
            else
            {
                DisplayAlert("0", "location is null", "OK");
            }

            //locator.Stop();
            //locator.Dispose();
            //locator = null;
        }
        catch (Exception ex)
        {
            DisplayAlert("Unable to get location", ex.Message, "OK");
        }

    }

Hello,
As far as I know, turning on/off GPS is a manual process. Users have to turn it on/off from the setting. You can start/stop/register/unregister/destroy the process only from code.
Here you will get all the information regarding location service and battery optimization.
https://docs.tizen.org/application/native/tutorials/feature/best-practice-battery/

Exactly. In the settings GPS is allowed. This is OK. In code I can START and STOP gps process. But when I trying to do this, it is not working. I read all possible tutorials and manuals and still I can´t figure it out, when my code is not working properly - see my samples. Start - get location - close => this working, but GPS is still working in the background and battery discharges quickly .

Hello,
Actually, as far as I understand about interval, it means it will invoke or collect data after a defined interval. It does not stop the GPS.
To start and stop the service-
https://docs.tizen.org/application/native/tutorials/feature/best-practice-battery/#starting-and-stopping-the-location-service
I will suggest you to try with alarm api-
https://docs.tizen.org/application/native/tutorials/feature/best-practice-battery/#using-an-alarm

Thanks.

Hello and thank you for your reply. This alarm api is interesting, but as far as I understand it, it is only for NATIVE? I am using .NET aplication (tizen + xamarin).