-
Notifications
You must be signed in to change notification settings - Fork 346
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
3 changed files
with
65 additions
and
0 deletions.
There are no files selected for viewing
3 changes: 3 additions & 0 deletions
3
Xamarin.Forms.GoogleMaps/Xamarin.Forms.GoogleMaps.iOS/FormsGoogleMaps.cs
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
61 changes: 61 additions & 0 deletions
61
Xamarin.Forms.GoogleMaps/Xamarin.Forms.GoogleMaps.iOS/GeocoderBackend.cs
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,61 @@ | ||
using System.Collections.Generic; | ||
using System.Linq; | ||
using System.Threading.Tasks; | ||
#if __UNIFIED__ | ||
using CoreLocation; | ||
using AddressBookUI; | ||
#else | ||
using MonoTouch.AddressBookUI; | ||
using MonoTouch.CoreLocation; | ||
#endif | ||
#if __UNIFIED__ | ||
using RectangleF = CoreGraphics.CGRect; | ||
using SizeF = CoreGraphics.CGSize; | ||
using PointF = CoreGraphics.CGPoint; | ||
|
||
#else | ||
using nfloat=global::System.Single; | ||
using nint=global::System.Int32; | ||
using nuint=global::System.UInt32; | ||
#endif | ||
|
||
namespace Xamarin.Forms.GoogleMaps.iOS | ||
{ | ||
internal class GeocoderBackend | ||
{ | ||
public static void Register() | ||
{ | ||
Geocoder.GetPositionsForAddressAsyncFunc = GetPositionsForAddressAsync; | ||
Geocoder.GetAddressesForPositionFuncAsync = GetAddressesForPositionAsync; | ||
} | ||
|
||
static Task<IEnumerable<string>> GetAddressesForPositionAsync(Position position) | ||
{ | ||
var location = new CLLocation(position.Latitude, position.Longitude); | ||
var geocoder = new CLGeocoder(); | ||
var source = new TaskCompletionSource<IEnumerable<string>>(); | ||
geocoder.ReverseGeocodeLocation(location, (placemarks, error) => | ||
{ | ||
if (placemarks == null) | ||
placemarks = new CLPlacemark[0]; | ||
IEnumerable<string> addresses = placemarks.Select(p => ABAddressFormatting.ToString(p.AddressDictionary, false)); | ||
source.SetResult(addresses); | ||
}); | ||
return source.Task; | ||
} | ||
|
||
static Task<IEnumerable<Position>> GetPositionsForAddressAsync(string address) | ||
{ | ||
var geocoder = new CLGeocoder(); | ||
var source = new TaskCompletionSource<IEnumerable<Position>>(); | ||
geocoder.GeocodeAddress(address, (placemarks, error) => | ||
{ | ||
if (placemarks == null) | ||
placemarks = new CLPlacemark[0]; | ||
IEnumerable<Position> positions = placemarks.Select(p => new Position(p.Location.Coordinate.Latitude, p.Location.Coordinate.Longitude)); | ||
source.SetResult(positions); | ||
}); | ||
return source.Task; | ||
} | ||
} | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters