locationManager:未调用

Question

我需要些帮助。

当我打开地图时，我必须重新定位我的当前位置，并将其发送到服务器以获取所有其他引脚。(就像附近的东西)。

我设定：

 - (void)viewDidLoad
{
    // if location services are on
    if([CLLocationManager locationServicesEnabled])
    {
        // if location services are restricted do nothing
        if ([CLLocationManager authorizationStatus] == kCLAuthorizationStatusDenied ||
            [CLLocationManager authorizationStatus] == kCLAuthorizationStatusRestricted )
        {
            NSLog(@"Location tracking disabled.");
        }
        else
        {
            NSLog(@"all ok");
            self.locationMeneger = [[CLLocationManager alloc] init];
            self.locationMeneger.delegate = self;
            [self.locationMeneger setDistanceFilter:kCLDistanceFilterNone];
            [self.locationMeneger setDesiredAccuracy:kCLLocationAccuracyHundredMeters];
            [self.locationMeneger startUpdatingLocation];
        }
    }

    [super viewDidLoad];
}

我的日志打印了我们的"all ok“，所以位置菜单是无效的，但是没有委托。

// for iOS 6 and more
-(void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations{
    NSLog(@"je updatan");
    [NSThread detachNewThreadSelector:@selector(NearByPinOnMap) toTarget:self withObject:nil];
}
 // for iOS 5 and lass
-(void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(NSArray *)locations fromLocation:(CLLocation *)oldLocation{
    NSLog(@"nov update");
    [NSThread detachNewThreadSelector:@selector(NearByPinOnMap) toTarget:self withObject:nil];
}
-(void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error{
    NSLog(@"error maps : %@", error.description);
}

几乎从来没有打过电话。有几次这个didUpdateToLocation被调用了，但是下一次没有改变就没有了。

有人能帮帮我吗。

Answer 1

尝试设置desiredAccuracy参数。你可以在这里读到：苹果文档。您还可以检查您的类是否采用CLLocationManagerDelegate协议。