Ios5 CLGeocoder只显示最近的苹果商店？

CLGeocoder现在就是这么粗糙吗？我期待的是一个相对接近街道地址的东西。我正在5.1模拟器上测试，并使用ARC。我现在做了一个快速测试项目，如果有帮助，可以使用以下内容：

    - (IBAction)getLocationPressed {
      if ([CLLocationManager locationServicesEnabled] &&
          [CLLocationManager authorizationStatus] == kCLAuthorizationStatusAuthorized) {    
        [self.geoCoder reverseGeocodeLocation:self.locationManager.location completionHandler: 
         ^(NSArray *placemarks, NSError *error) {         
// Note: there is NO guarantee that the CLGeocodeCompletionHandler will be invoked on the main thread
          dispatch_async(dispatch_get_main_queue(),^ {
            NSLog(@"placemarks count: %d", [placemarks count]);
            CLPlacemark *placemark = [placemarks objectAtIndex:0];  
// Note: if a poor location is specified, there may be multiple placemarks for the given location    
            NSString *currentAddress = [[placemark.addressDictionary valueForKey:@"FormattedAddressLines"] componentsJoinedByString:@", "];
            NSLog(@"I am currently at %@", currentAddress);    
            self.locationLabel.text = currentAddress;
          });
        }];
      }
    }

    #pragma mark - CLLocationManager Delegate Methods 
    - (void)locationManager:(CLLocationManager *)manager 
        didUpdateToLocation:(CLLocation *)newLocation 
               fromLocation:(CLLocation *)oldLocation {      
      // do something...
    }    
    - (void)locationManager:(CLLocationManager *)manager
           didFailWithError:(NSError *)error {
      if (error.code == kCLErrorDenied) {
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Error!" 
                                message:@"this can not work without location services enabled" 
                                delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
        [alert show];
      }
    }

    #pragma mark - Lifecycle Methods
    - (void)viewDidLoad {
      [super viewDidLoad];
      self.locationManager.delegate = self;
      self.locationManager.purpose = REASON_FOR_USING_LOCATION;
      self.locationManager.desiredAccuracy = kCLLocationAccuracyBest;//kCLLocationAccuracyNearestTenMeters;
      [self.locationManager startUpdatingLocation];
    }

---

谢谢

是的！事实证明，我只是没有在模拟器中启用定位。如果我在我的设备上测试它，它实际上是有效的。下面是一个使用完整的.m文件的示例，如果它对任何人都有帮助的话。我设置了两个标签和一个圆形的rect按钮，您将从代码中看到：

#define REASON_FOR_USING_LOCATION  (@"to find the closest widget")

@interface ViewController ()  <CLLocationManagerDelegate>
@property (weak, nonatomic) IBOutlet UILabel *locationLabel;
@property (strong, nonatomic) CLLocationManager *locationManager;
@property (strong, nonatomic) CLGeocoder *geoCoder;
@end

@implementation ViewController
#pragma mark - Getters/Setters
@synthesize locationLabel = _locationLabel;
@synthesize locationManager = _locationManager;
@synthesize geoCoder = _geoCoder;
// lazily instantiate as required
- (CLGeocoder *)geoCoder {
  if (!_geoCoder) _geoCoder = [CLGeocoder new];
  return _geoCoder;
}

- (CLLocationManager *)locationManager {
  if (!_locationManager) _locationManager = [CLLocationManager new];
  return _locationManager;
}

#pragma mark - Target/Action Methods
- (IBAction)clearLocationPressed {
  self.locationLabel.text = @""; 
}


- (IBAction)getLocationPressed {
  if ([CLLocationManager locationServicesEnabled] &&
      [CLLocationManager authorizationStatus] == kCLAuthorizationStatusAuthorized) {

    [self.geoCoder reverseGeocodeLocation:self.locationManager.location completionHandler: 
     ^(NSArray *placemarks, NSError *error) {

      // Note: there is NO guarantee that the CLGeocodeCompletionHandler will be invoked on the main thread
      dispatch_async(dispatch_get_main_queue(),^ {
        NSLog(@"placemarks count: %d", [placemarks count]);
        CLPlacemark *placemark = [placemarks objectAtIndex:0];  
        // Note: if a poor location is specified, there may be multiple placemarks for the given location

        NSString *currentAddress = [[placemark.addressDictionary valueForKey:@"FormattedAddressLines"] componentsJoinedByString:@", "];

        NSLog(@"I am currently at %@", currentAddress);

        self.locationLabel.text = currentAddress;
      });
    }];
  }
}

#pragma mark - CLLocationManager Delegate Methods 
- (void)locationManager:(CLLocationManager *)manager 
    didUpdateToLocation:(CLLocation *)newLocation 
           fromLocation:(CLLocation *)oldLocation {      
  // do something...
}

- (void)locationManager:(CLLocationManager *)manager
       didFailWithError:(NSError *)error {
  if (error.code == kCLErrorDenied) {
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Error!" 
                            message:@"this can not work without location services enabled" 
                            delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
    [alert show];
  }
}

#pragma mark - Lifecycle Methods
- (void)viewDidLoad {
  [super viewDidLoad];
  self.locationManager.delegate = self;
  self.locationManager.purpose = REASON_FOR_USING_LOCATION;
  self.locationManager.desiredAccuracy = kCLLocationAccuracyBest;//kCLLocationAccuracyNearestTenMeters;
  [self.locationManager startUpdatingLocation];
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
  return YES;
}

- (void)viewDidUnload {
  [self setLocationLabel:nil];
  [self setLocationManager:nil];
  [self setGeoCoder:nil];
  [super viewDidUnload];
}
@end

#使用_位置（@“查找最近的小部件”）定义原因
@界面视图控制器（）
@属性（弱、非原子）IBUILabel*位置标签；
@属性（强，非原子）CLLocationManager*locationManager；
@属性（强，非原子）CLGeocoder*geoCoder；
@结束
@实现视图控制器
#pragma标记-getter/setter
@合成locationLabel=\u locationLabel；
@综合locationManager=\u locationManager；
@合成地理编码器=_地理编码器；
//根据需要延迟实例化
-（CLGeocoder*）地理编码器{
如果（！\u geoCoder）\u geoCoder=[CLGeocoder new]；
返回式地理编码器；
}
-（CLLocationManager*）locationManager{
如果（！\u locationManager）\u locationManager=[CLLocationManager新建]；
返回位置管理器；
}
#pragma标记-目标/行动方法
-（iAction）ClearLocation按下{
self.locationLabel.text=@；
}
-（iAction）getLocationPressed{
如果（[CLLocationManager LocationServiceEnabled]&&
[CLLocationManager授权状态]==kCLAuthorizationStatusAuthorized）{
[self.geoCoder reversegeocolocation:self.locationManager.location completionHandler:
^（NSArray*放置标记，NSError*错误）{
//注意：不能保证在主线程上调用CLGeocodeCompletionHandler
dispatch\u async（dispatch\u get\u main\u queue（），^{
NSLog（@“placemarks计数：%d”，[placemarks计数]）；
CLPlacemark*placemark=[placemarks objectAtIndex:0]；
//注意：如果指定了不良位置，则给定位置可能有多个位置标记
NSString*currentAddress=[[placemark.addressDictionary valueForKey:@“FormattedAddressLines”]组件由字符串连接：@“，”]；
NSLog（@“我目前在%@”，currentAddress）；
self.locationLabel.text=当前地址；
});
}];
}
}
#pragma标记-CLLocationManager委托方法
-（无效）locationManager:（CLLocationManager*）经理
DidUpdateLocation:（CLLocation*）newLocation
fromLocation:（CLLocation*）旧位置{
//做点什么。。。
}
-（无效）locationManager:（CLLocationManager*）经理
didFailWithError:（n错误*）错误{
if（error.code==kCLErrorDenied）{
UIAlertView*警报=[[UIAlertView alloc]initWithTitle:@“错误！”
消息：@“如果未启用位置服务，此操作将无法工作”
代表：无取消按钮：@“确定”其他按钮：无]；
[警报显示]；
}
}
#pragma标记-生命周期方法
-（无效）viewDidLoad{
[超级视图下载]；
self.locationManager.delegate=self；
self.locationManager.purpose=使用位置的原因；
self.locationManager.desiredAccuracy=kCLLocationAccuracyBest；//kCLLocationAccuracyNearestTenMeters；
[self.locationManager startUpdatingLocation]；
}
-（布尔）应自动旋转指针面定向：（UIInterfaceOrientation）interfaceOrientation{
返回YES；
}
-（无效）视图卸载{
[self-setLocationLabel:无]；
[self-setLocationManager:无]；
[自动设置地理编码器：无]；
[超级视频下载]；
}
@结束