@class HKWorkoutRoute, NSISO8601DateFormatter, NSURL, NSFileHandle; @interface HKGPXExporter : NSObject { HKWorkoutRoute *_route; NSFileHandle *_fileHandle; NSISO8601DateFormatter *_isoFormatter; } @property (readonly, copy, nonatomic) NSURL *URL; @property (readonly, nonatomic) BOOL isFinished; + (id)_displayNameForRoute:(id)a0; + (id)fileNameForRoute:(id)a0; - (void).cxx_destruct; - (BOOL)finishWithError:(id *)a0; - (BOOL)_appendGPXHeaderWithError:(id *)a0; - (BOOL)_appendString:(id)a0 error:(id *)a1; - (id)_trackpointEntryForLocation:(id)a0; - (BOOL)appendLocations:(id)a0 error:(id *)a1; - (id)initWithURL:(id)a0 route:(id)a1; @end