private async void DrawRoute()
{
var to = await DataService.GetDriverOrder(_orderId);
if (to == null)
{
return;
}
Device.BeginInvokeOnMainThread(() =>
{
if (CurrentPosition == null)
{
return;
}
_route = new TKRoute
{
TravelMode = TKRouteTravelMode.Driving,
Source = CurrentPosition,
Destination = new Xamarin.Forms.Maps.Position(to.Latitude, to.Longitude),
Color = Color.Blue,
LineWidth = 20,
Selectable = false
};
Routes.Add(_route);
Pins.Clear();
_driverPin = new TKCustomMapPin
{
Image = Device.OnPlatform("car_icon.png", "car_icon.png", string.Empty),
Position = CurrentPosition
};
_toPin = new OrderPin
{
Position = new Xamarin.Forms.Maps.Position(to.Latitude, to.Longitude),
Id = 1,
ShowCallout = true,
DefaultPinColor = Color.Red
};
Pins.Add(_toPin);
Pins.Add(_driverPin);
});
}
private async void DrawRoute()
{
var to = DataService.GetDriverRoute();
var drivers = await DataService.GetDriverDeliveryPosition();
Device.BeginInvokeOnMainThread(() =>
{
List <DriverPin> avPins = new List <DriverPin>();
var driver = drivers.FirstOrDefault();
if (driver != null)
//foreach (var driver in drivers)
{
DriverRoute route = Routes.FirstOrDefault(x => x.DriverInfo.DriverId == driver.DriverId);
if (route == null)
{
route = new DriverRoute
{
TravelMode = TKRouteTravelMode.Driving,
Source = new Position(driver.Latitude, driver.Longitude),
Destination = new Position(to.Latitude, to.Longitude),
Color = Color.Blue,
LineWidth = 20,
Selectable = false,
DriverInfo = new Model.DriverInfo
{
DriverId = driver.DriverId
}
};
Routes.Add(route);
}
else
{
route.Source = new Position(driver.Latitude, driver.Longitude);
}
DriverPin driverPin = Pins.OfType <DriverPin>().FirstOrDefault(x => x.DriverInfo.DriverId == driver.DriverId);
if (driverPin == null)
{
driverPin = new DriverPin()
{
Image = Device.OnPlatform("car_icon", "car_icon", string.Empty),
Position = new Position(driver.Latitude, driver.Longitude),
DriverInfo = driver,
ShowCallout = true,
};
Pins.Add(driverPin);
}
else
{
driverPin.Position = new Position(driver.Latitude, driver.Longitude);
}
var toPin = Pins.OfType <OrderPin>().FirstOrDefault(x => x.OrderInfo.Id == driver.DriverId);
if (toPin == null)
{
toPin = new OrderPin
{
Position = new Position(to.Latitude, to.Longitude),
DefaultPinColor = Color.Red,
OrderInfo = new Model.Order {
Id = driver.DriverId
}
};
Pins.Add(toPin);
}
else
{
toPin.Position = new Position(to.Latitude, to.Longitude);
}
avPins.Add(driverPin);
}
//clear not use pins
var castPins = Pins.OfType <DriverPin>();
for (int i = 0; i < castPins.Count(); i++)
{
if (avPins.FirstOrDefault(x => x.DriverInfo.DriverId == castPins.ElementAt(i).DriverInfo.DriverId) == null)
{
Routes.Remove(Routes.First(x => x.DriverInfo.DriverId == castPins.ElementAt(i).DriverInfo.DriverId));
Pins.Remove(Pins.OfType <OrderPin>().First(x => x.OrderInfo.Id == castPins.ElementAt(i).DriverInfo.DriverId));
Pins.Remove(castPins.ElementAt(i));
i = 0;
}
}
});
}
