如何通过 UIImagePickerController 或 QBImagePickerController 获取图片的 EXIF 数据？

Question

我需要在给定位置获取在我最后上传的图像的所需纬度和经度，以便将来可以使用相同的位置。

Answer 1

试试这个可能对你有帮助

-(void) locationConfigureAppearance{
   [m_LocationManager stopUpdatingLocation];
   [m_LocationManager stopMonitoringSignificantLocationChanges];

    m_LocationManager = [[CLLocationManager alloc] init];
    m_LocationManager.desiredAccuracy = kCLLocationAccuracyKilometer;
    m_LocationManager.delegate = self;
    m_LocationManager.activityType = CLActivityTypeFitness;

    if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.0)
    {
        [m_LocationManager requestWhenInUseAuthorization];
        [m_LocationManager requestAlwaysAuthorization];
    }

    [m_LocationManager requestAlwaysAuthorization];
     [m_LocationManager startUpdatingLocation];
 }

 #pragma mark - locationManager delegate Methods


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



     m_GPSCoordinate = newLocation.coordinate;

      self.SelectedLattitude = m_GPSCoordinate.latitude;

      self.SelectedLongitude = m_GPSCoordinate.longitude;

      NSLog(@"self.SelectedLattitude = %f %f",self.SelectedLattitude,self.SelectedLongitude);


 }