async void ObtenerDireccion(double lat, double lon)
{
try
{
var position = new Xamarin.Forms.Maps.Position(lat, lon);
var possibleAddresses = await geoCoder.GetAddressesForPositionAsync(position);
foreach (var address in possibleAddresses)
{
try
{
string[] auxDireccion = address.Split(Convert.ToChar("\n"));
Direccion = auxDireccion[0];
break;
}
catch
{
Direccion = "Ups, no te localizamos";
}
}
}
catch (Exception ex)
{
Debug.Write(ex.Message);
}
}
async void ObtenerDireccion(double lat, double lon)
{
var position = new Xamarin.Forms.Maps.Position(lat, lon);
var possibleAddresses = await geoCoder.GetAddressesForPositionAsync(position);
foreach (var address in possibleAddresses)
{
Direccion = address;
break;
}
}
/*
* private void MyMap_MapClicked(object sender, TK.CustomMap.TKGenericEventArgs<TK.CustomMap.Position> e)
* {
* _pins.Clear();
* //if(MyMap.Pins != null) MyMap.Pins.ToList().Clear();
* var pin = new TKCustomMapPin
* {
* //Type = TKCustomMapPin.Place,
* Position = e.Value,
* Title = "Posición Actual"
* //Label = "Posición Actual",
* };
*
* _pins.Add(pin);
* // MyMap.Pins = _pins;
*
* }*/
async private void MyMap_PinDragEnd(object sender, TK.CustomMap.TKGenericEventArgs <TK.CustomMap.TKCustomMapPin> e)
{
double lat = e.Value.Position.Latitude;
double lng = e.Value.Position.Longitude;
Xamarin.Forms.Maps.Geocoder geoCoder = new Xamarin.Forms.Maps.Geocoder();
TK.CustomMap.Position position = new TK.CustomMap.Position(lat, lng);
var vm = (MainViewModel)BindingContext;
vm.Maps.Coordenadas = position.Latitude + "," + position.Longitude;
var possibleAddresses = await geoCoder.GetAddressesForPositionAsync(new Xamarin.Forms.Maps.Position(position.Latitude, position.Longitude));
vm.Maps.Direccion = "";
foreach (var a in possibleAddresses)
{
vm.Maps.Direccion += a;
break;
}
}
private async void loadCurrentPosition(bool fromButton)
{
//if (fromButton)
//{
await Task.Delay(1500);
//}
if (!this.IsVisible)
{
return;
}
try
{
var status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Location);
if (status != PermissionStatus.Granted)
{
if (await CrossPermissions.Current.ShouldShowRequestPermissionRationaleAsync(Permission.Location))
{
await DisplayAlert("Need location", "Gunna need that location", "OK");
}
var results = await CrossPermissions.Current.RequestPermissionsAsync(Permission.Location);
//Best practice to always check that the key exists
if (results.ContainsKey(Permission.Location))
{
status = results[Permission.Location];
}
}
if (status == PermissionStatus.Granted)
{
CancellationTokenSource ctx = new CancellationTokenSource();
var locator = CrossGeolocator.Current;
//CrossGeolocator.Current.PositionChanged += CrossGeolocator_Current_PositionChanged;
locator.DesiredAccuracy = 15;
if (locator.IsGeolocationAvailable && locator.IsGeolocationEnabled)
{
var location = await locator.GetPositionAsync(TimeSpan.FromSeconds(10));
TK.CustomMap.Position position = new TK.CustomMap.Position(location.Latitude, location.Longitude);
// MyMap.MoveToRegion(MapSpan.FromCenterAndRadius(position, Distance.FromMiles(0.25)));
_pins.Clear();
var pin = new TKCustomMapPin
{
IsVisible = true,
IsDraggable = true,
//Type = TKCustomMapPin.Place,
Position = position,
Title = "Posición Actual"
//Label = "Posición Actual",
};
_pins.Add(pin);
if (MyMap.Pins == null)
{
MyMap.Pins = _pins;
}
MyMap.MoveToMapRegion(MapSpan.FromCenterAndRadius(position, Distance.FromMiles(0.25)));
Xamarin.Forms.Maps.Geocoder geoCoder = new Xamarin.Forms.Maps.Geocoder();
var vm = (MainViewModel)BindingContext;
vm.Maps.Coordenadas = position.Latitude + "," + position.Longitude;
var possibleAddresses = await geoCoder.GetAddressesForPositionAsync(new Xamarin.Forms.Maps.Position(position.Latitude, position.Longitude));
vm.Maps.Direccion = "";
foreach (var a in possibleAddresses)
{
vm.Maps.Direccion += a;
break;
}
}
}
else if (status != PermissionStatus.Unknown)
{
await DisplayAlert("Localización denegada", "No se puede continuar, intentar nuevamente.", "OK");
}
}
catch (Exception ex)
{
}
}