SBSDKUIBarcodeScannerViewController Class Reference


                    
                    
                    +presentOn:configuration:andDelegate:

Creates a new instance of ‘SBSDKUIBarcodeScannerViewController’ and presents it modally.

Declaration

Objective-C

+ (nonnull instancetype)
        presentOn:(nonnull UIViewController *)presenter
    configuration:(nonnull SBSDKUIBarcodeScannerConfiguration *)configuration
      andDelegate:
          (nullable id<SBSDKUIBarcodeScannerViewControllerDelegate>)delegate;

Swift

class func present(on presenter: UIViewController, configuration: SBSDKUIBarcodeScannerConfiguration, andDelegate delegate: SBSDKUIBarcodeScannerViewControllerDelegate?) -> Self

Parameters

`presenter`	The view controller the new instance should be presented on.
`configuration`	The configuration to define look and feel of the new detection view controller.
`delegate`	The delegate of the new detection view controller.

Return Value

A new instance of ‘SBSDKUIBarcodeScannerViewController’.


                    
                    
                    +createNewWithConfiguration:andDelegate:

Creates a new instance of ‘SBSDKUIBarcodeScannerViewController’.

Declaration

Objective-C

+ (nonnull instancetype)
    createNewWithConfiguration:
        (nonnull SBSDKUIBarcodeScannerConfiguration *)configuration
                   andDelegate:
                       (nullable
                            id<SBSDKUIBarcodeScannerViewControllerDelegate>)
                           delegate;

Swift

class func createNew(with configuration: SBSDKUIBarcodeScannerConfiguration, andDelegate delegate: SBSDKUIBarcodeScannerViewControllerDelegate?) -> Self

Parameters

`configuration`	The configuration to define look and feel of the new detection view controller.
`delegate`	The delegate of the new detection view controller.

Return Value

A new instance of ‘SBSDKUIBarcodeScannerViewController’.


                    
                    
                    recognitionEnabled

Enables or disables the QR/bar code detection.

Declaration

Objective-C

@property (nonatomic, assign, unsafe_unretained, readwrite,
          getter=isRecognitionEnabled) BOOL recognitionEnabled;

Swift

var isRecognitionEnabled: Bool { get set }


                    
                    
                    delegate

The receivers delegate.

Declaration

Objective-C

@property (nonatomic, weak, nullable) id<SBSDKUIBarcodeScannerViewControllerDelegate> delegate;

Swift

weak var delegate: SBSDKUIBarcodeScannerViewControllerDelegate? { get set }


                    
                    
                    -freezeCamera

Freezes the cameras preview layer by stopping the camera session.

Declaration

Objective-C

- (void)freezeCamera;

Swift

func freezeCamera()


                    
                    
                    -unfreezeCamera

Unfreezes the previously frozen cameras preview layer by restarting the camera session.

Declaration

Objective-C

- (void)unfreezeCamera;

Swift

func unfreezeCamera()