CropAndStraightenViewDelegate

@objc(IMGLYCropAndStraightenViewDelegate) public protocol CropAndStraightenViewDelegate

The methods declared by the CropAndStraightenViewDelegate protocol allow the adopting delegate to respond to message from the CropAndStraightenView class and thus respond to operations such as tracking.


                    
                    
                    cropAndStraightenViewWillBeginTracking(_:)

Called just before the crop and straighten view begins tracking.

Declaration

Swift

func cropAndStraightenViewWillBeginTracking(_ cropAndStraightenView: CropAndStraightenView)

Parameters


                                cropAndStraightenView

The view that is about to begin tracking.


                    
                    
                    cropAndStraightenViewDidEndTracking(_:)

Called just after the crop and straighten view finished tracking.

Declaration

Swift

func cropAndStraightenViewDidEndTracking(_ cropAndStraightenView: CropAndStraightenView)

Parameters


                                cropAndStraightenView

The view that finished tracking.


                    
                    
                    cropAndStraightenViewDidTrack(_:)

Called when the crop and straighten view tracked user interaction.

Declaration

Swift

func cropAndStraightenViewDidTrack(_ cropAndStraightenView: CropAndStraightenView)

Parameters


                                cropAndStraightenView

The view that tracked user interaction.