addControl(_:)
Adds a control to a capture session.
Declaration
func addControl(_ control: AVCaptureControl)Parameters
- control:
The capture control to add.
Mentioned in
Discussion
A capture session may not be able to add a control due to configuration reasons or limits of the host platform. Before calling this method, determine whether you can successfully add a control by calling the capture session’s canAddControl(_:) method.
You may call this method while the session is running.