3#import <Foundation/Foundation.h>
21DEFAULT_EXPORT_ATTRIBUTE
37- (void)setVisible:(BOOL)visible;
67- (void)setAnchor:(CGPoint)anchor;
115- (void)setHeadingModeActive:(BOOL)active;
181- (void)setArrowBitmap:(nullable UIImage *)bitmap;
196- (void)setAccuracyColor:(nonnull UIColor *)color;
204@property (nonatomic, readonly, getter=isValid) BOOL
valid;