iOS获取到用户当前位置

CLLocationManager *locationManager;//定义Manager// 判断定位操作是否被允许if([CLLocationManager locationServicesEnabled]) {  CLLocationManager *locationManager = [[[CLLocationManager alloc] init] autorelease];   self.locationManager.delegate = self;}else {   //提示用户无法进行定位操作}// 开始定位[locationManager startUpdatingLocation];

- (void)locationManager:(CLLocationManager *)manager   didUpdateToLocation:(CLLocation *)newLocation       fromLocation:(CLLocation *)oldLocation { //latitude和lontitude均为NSString型变量    //纬度 self.latitude = [NSString stringWithFormat:@"%.4f", newLocation.coordinate.latitude];    //经度 self.longitude = [NSString stringWithFormat:@"%.4f",     newLocation.coordinate.longitude]; }

-(void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations{  //此处locations存储了持续更新的位置坐标值，取最后一个值为最新位置，如果不想让其持续更新位置，则在此方法中获取到一个值之后让locationManager stopUpdatingLocation  CLLocation *currentLocation = [locations lastObject];    CLLocationCoordinate2D coor = currentLocation.coordinate;  self.latitude = coor.latitude;  self.longitude = coor.longitude;    //[self.locationManager stopUpdatingLocation];  }

- (void)locationManager:(CLLocationManager *)manager    didFailWithError:(NSError *)error {  if (error.code == kCLErrorDenied) {   // 提示用户出错原因，可按住Option键点击 KCLErrorDenied的查看更多出错信息，可打印error.code值查找原因所在 }}