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using System.Collections.Generic;
using System.Threading.Tasks;
namespace Xamarin.Forms.Maps.Tizen
{
internal class GeocoderBackend
{
public static void Register()
{
Geocoder.GetPositionsForAddressAsyncFunc = GetPositionsForAddressAsync;
Geocoder.GetAddressesForPositionFuncAsync = GetAddressesForPositionAsync;
}
public static async Task<IEnumerable<Position>> GetPositionsForAddressAsync(string address)
{
var request = FormsMaps.MapService.CreateGeocodeRequest(address);
var positions = new List<Position>();
foreach (var result in await request.GetResponseAsync())
positions.Add(new Position(result.Latitude, result.Longitude));
return positions;
}
public static async Task<IEnumerable<string>> GetAddressesForPositionAsync(Position position)
{
var request = FormsMaps.MapService.CreateReverseGeocodeRequest(position.Latitude, position.Longitude);
var addresses = new List<string>();
foreach (var result in await request.GetResponseAsync())
addresses.Add(result.Freetext);
return addresses;
}
}
}
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