ViewForAnnotation is not being called

Question

I am trying to make a map, where I can see my current location, and see what the street is called.

so far, I am able to put a pin on my map, but for some reason, I a

Answer 1

I had the same problem, as you mentioned. The delegate had been set to ViewController, but the viewForAnnotation selector was not being called. After some checks, I realized if you do not call addAnotation in the main thread, mapView would not call viewForAnnotation, so following update resolved my problem:

Before:

[_mMapView addAnnotation:marker];

After:

dispatch_async(dispatch_get_main_queue(), ^{
     [_mMapView addAnnotation:marker];
});