CLLocationCoordinate2DMake(39.915352+0.1, 116.397105+0.1) 10 let altitude:CLLocationDistance = 100 11 let camera = MKMapCamera
mapRectThatFits:(MKMapRect)mapRect edgePadding:(NSEdgeInsets)insets; #endif @property (nonatomic, copy) MKMapCamera *camera NS_AVAILABLE(10_9, 7_0); - (void)setCamera:(MKMapCamera *)camera animated:(BOOL)animated NS_AVAILABLE
CLLocationCoordinate2D类型 MKLaunchOptionsMapCenterKey 5、地图显示跨度,MKCoordinateSpan 类型 MKLaunchOptionsMapSpanKey 6、3D地图效果,MKMapCamera