ios - 无法在iOS版Google Maps的GMSMapView上移动相机

Question

我创建了一个GMSMapVIew对象，如代码所示。不幸的是，相机未设置在正确的坐标上:

GMSCameraPosition *camera = [GMSCameraPosition cameraWithLatitude:latitude
                                                        longitude:longitude
                                                             zoom:15];



mapView_ = [[GMSMapView alloc] initWithFrame:CGRectMake(505, 280, 427, 200)];
mapView_.camera = camera;
mapView_.myLocationEnabled = YES;

UIViewController *mapController = [[UIViewController alloc] initWithNibName:nil bundle:nil];
mapController.view = mapView_;

[self addChildViewController:mapController];
[self.view addSubview:mapView_];

我还尝试过使用以下代码重新定位摄像头，但也没有成功:

CLLocationCoordinate2D current = CLLocationCoordinate2DMake(latitude,longitude);
GMSCameraUpdate *currentCam = [GMSCameraUpdate setTarget:current];
[mapView_ animateWithCameraUpdate:currentCam];

有人有想法吗，我在做什么错，还是这个简单的iOS版Google Maps中的错误？

Answer 1

您是否使用相同的

    CLLocationCoordinate2D current = CLLocationCoordinate2DMake(latitude,longitude);

GMSCameraPosition *camera = [GMSCameraPosition cameraWithLatitude:latitude
                                                        longitude:longitude
                                                             zoom:15];

纬度和经度？显然，它不会起作用，因为没有任何变化...