如何使用MKMapVIew iOS显示3d建筑物

Question

我想用谷歌地图显示使用MKMapview的 3D建筑

所需的Mapview显示3d建筑:

我现在的地图就像

我已经设定 _mapView.showsBuildings =YES;

码:

CLLocationCoordinate2D ground = CLLocationCoordinate2DMake(53.58448, -8.93772);
CLLocationCoordinate2D eye = CLLocationCoordinate2DMake(53.58448, -8.93772+.0020);

MKMapCamera *mapCamera = [MKMapCamera cameraLookingAtCenterCoordinate:ground
                                                    fromEyeCoordinate:eye
                                                          eyeAltitude:3300];

_mapView.camera.pitch = 10;
_mapView.showsBuildings  =YES;
_mapView.pitchEnabled = YES;
_mapView.showsPointsOfInterest = YES;
_mapView.zoomEnabled = YES;
_mapView.scrollEnabled = YES;
_mapView.showsUserLocation = NO;
_mapView.camera = mapCamera;