#ifndef QrCodeInstance_h #define QrCodeInstance_h #import #import @interface QrCodeInstance : NSObject @property (nonatomic, readonly) NSString *string; @property (nonatomic, readonly) int32_t size; - (instancetype _Nullable)initWithStirng:(NSString * _Nonnull)string; - (BOOL)getModuleAtX:(int32_t)x y:(int32_t)y; @end #endif /* QrCodeInstance_h */