iOS6でdidUpdateToLocationが使えなくなった件

(English text is available below.)

iOS6から CoreLocation の didUpdateToLocation が使えなくなったらしい。
didUpdateLocations を使えと言われるが

なんか引数がちがう。

- (void)locationManager:(CLLocationManager *)manager
    didUpdateToLocation:(CLLocation *)newLocation
           fromLocation:(CLLocation *)oldLocation

- (void)locationManager:(CLLocationManager *)manager
     didUpdateLocations:(NSArray *)locations

didUpdateToLocation の newLocation は

[locations lastObject] でとれるらしい。

- (void) locationManager:(CLLocationManager *)manager
      didUpdateLocations:(NSArray *)locations{
    CLLocation *newLocation = [locations lastObject];
}

のようにすると newLocation がとれるんだって。

              - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
(I've added English translated text for some traffic from US.)


 "didUpdateToLocation" method has been obsolete from iOS6.
Alternatively "didUpdateLocations" has been available but parameters are different.

- (void)locationManager:(CLLocationManager *)manager
    didUpdateToLocation:(CLLocation *)newLocation
           fromLocation:(CLLocation *)oldLocation

- (void)locationManager:(CLLocationManager *)manager
     didUpdateLocations:(NSArray *)locations

When you want "newLocation" in "didUpdateToLocation", you can use [locations lastObject] like below.

- (void) locationManager:(CLLocationManager *)manager
      didUpdateLocations:(NSArray *)locations{
    CLLocation *newLocation = [locations lastObject];
}