触摸我如何能够检测MKOverlay或MKPolyline视图触摸事件?我试过this并在MKPolylineView上添加了tapgesture,但没有成功。检测上MKOverlay
- (MKOverlayView *)mapView:(MKMapView *)mapView viewForOverlay:(id <MKOverlay>)overlay
MKPolyline *mapPoly = (MKPolyline *)overlay;
MKPolylineView *_ucPolyView = [[MKPolylineView alloc] initWithPolyline:mapPoly];
_ucPolyView.strokeColor = [UIColor redColor];
[_ucPolyView setUserInteractionEnabled:YES];
UITapGestureRecognizer *polylineTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(polylineTapped:)];
polylineTap.numberOfTapsRequired = 1;
[_ucPolyView addGestureRecognizer:polylineTap];
}
-(void)polylineTapped:(UITapGestureRecognizer *)tapGesture
{
NSLog(@"Polyline is %@",tapGesture.view);
}
但polylineTapped方法没有被激发。我希望获得的所有内容都是当用户点击该多段线时显示一个显示多段线细节的弹出视图。