NIAlgorithmConvergenceStatus.Reason
The possible reasons for the Camera Assistance status.
Declaration
struct ReasonOverview
When the app enables Camera Assistance by setting isCameraAssistanceEnabled to true, the framework provides the app with one or more reasons when the convergence status is NIAlgorithmConvergenceStatus.notConverged(_:). The reasons detail specific user actions the framework requires to improve the results of Camera Assistance.
At runtime, the app needs to check the status in the convergence object provided by session(_:didUpdateAlgorithmConvergence:for:). If the status indicates that Camera Assistance requires user intervention, the app needs to coach the user, such as by presenting text that explains what to do for each circumstance that reasons can describe.