HexapiBackground.Navigation.Navigator.StartAsync C# (CSharp) Method

        internal async Task StartAsync()
        {
            if (_gps == null || _navRunning)
                return;

            _navRunning = true;

            foreach (var wp in _waypoints)
            {
                if (wp.Lat == 0 || wp.Lon == 0)
                    continue;

                await NavigateToWaypoint(wp, _cancellationTokenSource.Token);

                if (_cancellationTokenSource.IsCancellationRequested || !_navRunning)
                    break;
            }
        }