public async void StartLocationUpdates()
{
/*var locationCriteria = new Criteria();
*
* locationCriteria.Accuracy = Accuracy.NoRequirement;
* locationCriteria.PowerRequirement = Power.NoRequirement;
*
* var locationProvider = LocMgr.GetBestProvider(locationCriteria, true);
*
* LocMgr.RequestLocationUpdates(locationProvider, 0, 20, this);*/
var request = new Xamarin.Essentials.GeolocationRequest(Xamarin.Essentials.GeolocationAccuracy.Medium, TimeSpan.FromSeconds(5));
var location = await Xamarin.Essentials.Geolocation.GetLocationAsync(request);
if (location != null)
{
try
{
WebReference.BasicHttpBinding_IService1 MyClient = new WebReference.BasicHttpBinding_IService1();
MyClient.SetLatLon(Android.Provider.Settings.Secure.GetString(Application.Context.ContentResolver, Android.Provider.Settings.Secure.AndroidId), userid, location.Latitude.ToString(), location.Longitude.ToString(), "");
StopSelf();
}
catch (Exception ex)
{
StartLocationUpdates();
}
//GetAddress(userid, location.Latitude, location.Longitude);
}
}
public async Task <Xamarin.Essentials.Location> GetUserLocation()
{
var request = new Xamarin.Essentials.GeolocationRequest(Xamarin.Essentials.GeolocationAccuracy.Best, TimeSpan.FromSeconds(10));
var userLocation = await Xamarin.Essentials.Geolocation.GetLocationAsync(request);
return(userLocation);
}
public async void GetLocations(string userid)
{
try
{
var request = new Xamarin.Essentials.GeolocationRequest(Xamarin.Essentials.GeolocationAccuracy.Best);
var location = await Xamarin.Essentials.Geolocation.GetLocationAsync(request);
if (location != null)
{
GetAddress(userid, location.Latitude, location.Longitude);
}
}
catch (Xamarin.Essentials.FeatureNotSupportedException fnsEx)
{
// Handle not supported on device exception
}
catch (Xamarin.Essentials.FeatureNotEnabledException fneEx)
{
// Handle not enabled on device exception
}
catch (Xamarin.Essentials.PermissionException pEx)
{
// Handle permission exception
}
catch (Exception ex)
{
// Unable to get location
}
}
private async Task MyCenterPosition()
{
var request = new Xamarin.Essentials.GeolocationRequest(Xamarin.Essentials.GeolocationAccuracy.High, TimeSpan.FromSeconds(10));
cts = new CancellationTokenSource();
var location = await Xamarin.Essentials.Geolocation.GetLocationAsync(request, cts.Token);
if (location != null)
{
var newMap = new MapSpan(new Position(location.Latitude, location.Longitude), 0.01, 0.01);
Map.MoveToRegion(newMap);
}
}
/// <summary>
/// Получение местоположение и выполнение какого-то действия.
/// </summary>
private async void GetLocation(Func <Task> action)
{
try
{
var request = new Xamarin.Essentials.GeolocationRequest(Xamarin.Essentials.GeolocationAccuracy.Medium);
location = await Xamarin.Essentials.Geolocation.GetLocationAsync(request);
if (location != null)
{
await action();
}
else
{
indicator.IsRunning = false;
}
}
catch (Xamarin.Essentials.FeatureNotSupportedException fnsEx)
{
// Handle not supported on device exception
await DisplayAlert("Ошибка", "Не удается определить местоположение", "OK");
}
catch (Xamarin.Essentials.FeatureNotEnabledException fneEx)
{
// Handle not enabled on device exception
await DisplayAlert("Ошибка", "Не удается определить местоположение", "OK");
}
catch (Xamarin.Essentials.PermissionException pEx)
{
// Handle permission exception
await DisplayAlert("Ошибка", "Не удается определить местоположение", "OK");
}
catch (Exception ex)
{
// Unable to get location
await DisplayAlert("Ошибка", "Не удается определить местоположение " + ex.Message, "OK");
}
}
public async Task <Location> GetLocation()
{
try
{
var request = new Xamarin.Essentials.GeolocationRequest(Xamarin.Essentials.GeolocationAccuracy.Best);
var location = await Xamarin.Essentials.Geolocation.GetLocationAsync(request);
if (location != null)
{
return new Location {
Latitude = location.Latitude, Longitude = location.Longitude
}
}
;
return(null);
}
catch (Exception)
{
// Unable to get location
return(null);
}
}
