- iOS 11.0+
- macOS 10.13+
- Mac Catalyst 13.0+
- tvOS 11.0+
Handler: VNRequest Completion Handler?
The completion handler block that’s invoked after the request has finished processing.
Background Processing: Bool
A hint to minimize the resource burden of the request.
A Boolean signifying that the Vision request should execute exclusively on the CPU.
var revision: Int
The specific algorithm or implementation revision that’s used to perform the request.