text: // View controller demonstraing how to use the barcode detector with the AVFoundation
  // video pipeline.
  @protocol senddataProtocol <NSObject>
  
  -(void)closeScanner;
  -(void)sendResult:(NSString *)result;
  
  @end
  
  @interface MLKitCameraViewController : UIViewController<UITextFieldDelegate,UIGestureRecognizerDelegate>
  
  @property(nonatomic,assign)id delegate;
  @property(nonatomic,assign) NSNumber *barcodeFormats;
  @property(nonatomic,assign) CGFloat scanAreaWidth;
  @property(nonatomic,assign) CGFloat scanAreaHeight;
  
  @end
  
  