Question

I have code:

if (self.annotations) [self.mapView addAnnotations:self.mapView.annotations];
NSLog(@"mapView: %@, anos:%@",self.mapView,self.mapView.annotations);

And I get the next output form log:

2012-04-26 14:35:53.823 FlickrClient[46441:11603] mapView: <MKMapView: 0x79c8b50; frame = (0 0; 320 367); clipsToBounds = YES; autoresize = W+H; layer = <CALayer: 0x79c62b0>>, anos:(
)

So as far as I understand the annotations are not added to the mapView
Also before this code, I have the next logging stuff:

for (id i in self.annotations)
{
    NSLog(@"%@, %i",i,[i conformsToProtocol:@protocol(MKAnnotation)]);
}

and it gives:

...
2012-04-26 14:35:53.766 FlickrClient[46441:11603] <TopPlaceAnnotation: 0x6d8a590>, 1
2012-04-26 14:35:53.767 FlickrClient[46441:11603] <TopPlaceAnnotation: 0x6d8a5a0>, 1
2012-04-26 14:35:53.767 FlickrClient[46441:11603] <TopPlaceAnnotation: 0x6d8a5b0>, 1
2012-04-26 14:35:53.819 FlickrClient[46441:11603] <TopPlaceAnnotation: 0x6d8a5c0>, 1
2012-04-26 14:35:53.819 FlickrClient[46441:11603] <TopPlaceAnnotation: 0x6d8a5d0>, 1
2012-04-26 14:35:53.819 FlickrClient[46441:11603] <TopPlaceAnnotation: 0x6d8a5e0>, 1
...

So self.annotations exist and all conform to MKAnnotation.

Am I missing something?

Answer 1

i think there is a small mistake,

this line:

if (self.annotations) [self.mapView addAnnotations:self.mapView.annotations];

should be:

if (self.annotations) [self.mapView addAnnotations:self.annotations];