Vision · IOS API REFERENCE

VNTrackOpticalFlowRequest

class · iOS 17.0+ · SDK 27.1

class VNTrackOpticalFlowRequest

Members (9)

init · iOS 17.0+

TypeScript

static init(): VNTrackOpticalFlowRequest

Swift declaration

init()

init · iOS 17.0+

TypeScript

static initCompletionHandler(completionHandler?: (((arg0: VNRequest, arg1: (NativeError) | null) => void)) | null): VNTrackOpticalFlowRequest

Swift declaration

init(completionHandler: VNRequestCompletionHandler? = nil)

get · iOS 17.0+

TypeScript

get computationAccuracy(): VNTrackOpticalFlowRequest_ComputationAccuracy

Swift declaration

var computationAccuracy: VNTrackOpticalFlowRequest.ComputationAccuracy { get set }

set · iOS 17.0+

TypeScript

set computationAccuracy(value: VNTrackOpticalFlowRequest_ComputationAccuracy)

Swift declaration

var computationAccuracy: VNTrackOpticalFlowRequest.ComputationAccuracy { get set }

get · iOS 17.0+

TypeScript

get keepNetworkOutput(): boolean

Swift declaration

var keepNetworkOutput: Bool { get set }

set · iOS 17.0+

TypeScript

set keepNetworkOutput(value: boolean)

Swift declaration

var keepNetworkOutput: Bool { get set }

get · iOS 17.0+

TypeScript

get outputPixelFormat(): SDKHandle

Swift declaration

var outputPixelFormat: OSType { get set }

set · iOS 17.0+

TypeScript

set outputPixelFormat(value: SDKHandle)

Swift declaration

var outputPixelFormat: OSType { get set }

get · iOS 17.0+

TypeScript

get results(): (Array<VNPixelBufferObservation>) | null

Swift declaration

var results: [VNPixelBufferObservation]? { get }

No declarations were skipped in this snapshot.