iOS开发 判断用户是否开启了定位

- (BOOL)achiveUserLocationStart {

  CLAuthorizationStatus status = [CLLocationManager authorizationStatus];

  if (kCLAuthorizationStatusDenied == status || kCLAuthorizationStatusRestricted == status) {

    // 需要打开定位服务

    return YES;

  }

  return NO;

}