SCCameraKitLensProcessorObserver

Objective-C

@protocol SCCameraKitLensProcessorObserver <NSObject>

Swift

protocol ProcessorObserver : NSObjectProtocol

Allows conformers to be notified of changes to lens processor state


                    
                    
                    -processor:didApplyLens:

Notifies that the lens processor did apply lens

Objective-C

- (void)processor:(nonnull id<SCCameraKitLensProcessor>)processor
     didApplyLens:(nonnull id<SCCameraKitLens>)lens;

`processor`	lens processor instance
`lens`	lens applied instance


                    
                    
                    -processorDidIdle:

Notifies that the lens processor did clear any active lens and is now in an “idle” state

Objective-C

- (void)processorDidIdle:(nonnull id<SCCameraKitLensProcessor>)processor;


                                processor

lens processor instance


                    
                    
                    -processor:firstFrameDidBecomeReadyForLens:

Notifies the listener that the first frame with the lens applied is ready

Objective-C

- (void)processor:(nonnull id<SCCameraKitLensProcessor>)processor
    firstFrameDidBecomeReadyForLens:(nonnull id<SCCameraKitLens>)lens;

`processor`	lens processor instance
`lens`	current lens applied whose frame is ready for