I have property of type CLLocationCoordinate2D, how can I use forward declaration to declare that?
@class CLLocationCoordinate2D;
do not works
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rmaddy
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user2570509
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You can't, just #import the header it's in. – dan Nov 15 '15 at 15:48
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add `@import CoreLocation;` – luk2302 Nov 15 '15 at 17:24
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What you are looking for here is not forward declaration at all. You want to make use of the struct CLLocationCoordinate2D. First off that is not a class - for forward declaring structs look here.
BUT in your case you do not even have to use forward declaration since you only need to / have to include the correct header in your project. Namely CoreLocation:
@import CoreLocation;
or a little bit old fashioned
#import <CoreLocation/CoreLocation.h>
Additionally you probably have to add the CoreLocation framework as well if you have not done that already.
