I my iPhone application I have to find the city and country name of current location. How it开发者_开发技巧 can be done?

Thanks

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MKReverseGeocoder: http://developer.apple.com/library/ios/#documentation/MapKit/Reference/MKReverseGeocoder_Class/Reference/Reference.html

MKReverseGeocoderDelegate: http://developer.apple.com/library/ios/#documentation/MapKit/Reference/MKReverseGeocoderDelegate_Protocol/Reference/Reference.html

You need MapKit for this.

Example ^{(given myCoor)}

- (void)awakeFromNib {
  MKReverseGeocoder *rg = [[MKReverseGeocoder alloc] initWithCoordinate:myCoor];
  rg.delegate = self;
  [rg start];
}

- (void)reverseGeocoder:(MKReverseGeocoder *)geocoder didFindPlacemark:(MKPlacemark *)placemark {
  NSLog(@"%@, %@", placemark.locality, placemark.country);
}

- (void)reverseGeocoder:(MKReverseGeocoder *)geocoder didFailWithError:(NSError *)error {
  NSLog(@"%@", error);
}

(In example I didn't care about memleaks but as I see from your profile you're a Java developer (where memory management is no problem), I recommend you do.)