#import extern NSString * const MGLErrorDomain; /** The mode used to track the user location on the map. */ typedef NS_ENUM(NSUInteger, MGLUserTrackingMode) { /** The map does not follow the user location. */ MGLUserTrackingModeNone = 0, /** The map follows the user location. */ MGLUserTrackingModeFollow, /** The map follows the user location and rotates when the heading changes. */ MGLUserTrackingModeFollowWithHeading };