我想获取当前位置并在 MKMapView 上为该坐标设置动画。我得到了当前位置，但我没有在 MKMapView 上对这个位置进行动画处理。如何使用蓝点动画显示当前位置？
- (void)viewDidLoad
{
[super viewDidLoad];
locationManager = [[CLLocationManager alloc] init];
self.mapView.delegate = self;
[self.mapView setShowsUserLocation:YES];
locationManager.delegate=self;
locationManager.desiredAccuracy=kCLLocationAccuracyBest;
locationManager.distanceFilter=kCLDistanceFilterNone;
[locationManager startUpdatingLocation];
}
- (void)locationManager:(CLLocationManager *)manager
didUpdateToLocation:(CLLocation *)newLocation
fromLocation:(CLLocation *)oldLocation
{
location = [locationManager location];
CLLocationCoordinate2D coord;
coord.longitude = location.coordinate.longitude;
coord.latitude = location.coordinate.latitude;
lat = coord.latitude;
longt = coord.longitude;
[self.mapView setCenterCoordinate:coord animated:TRUE];
}
- (void)mapView:(MKMapView *)mv didAddAnnotationViews:(NSArray *)views
{
MKAnnotationView *annotationView = [views objectAtIndex:0];
id<MKAnnotation> mp = [annotationView annotation];
MKCoordinateRegion region = MKCoordinateRegionMakeWithDistance([mp coordinate] ,250,250);
[mv setRegion:region animated:YES];
}
最佳答案
self.mapView.userTrackingMode = MKUserTrackingModeFollow
这将在用户位置后面加上一个蓝点，这似乎是你想要实现的
关于iphone - MKMapView 无法按位置设置居中，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/15565569/