Manual Capture

1. In the storyboard, add a UIView to a ViewController Scene. Create an associated IBAction that calls the CaptureSelfie object’s manualCapture() function. This will tell the CaptureSelfie object to perform a manual capture on the next captured frame. For example :
@IBAction func btnManualCaptureClick(_ sender: Any) {
captureSelfie?.manualCapture( isManualCapture:true )
2. Override the viewDidLoad function and add the following line. This is so the button is hidden until the CaptureSelfie has started capturing frames.
btnManualCapture.isHidden = true
3. In the viewDidAppear function, which was overridden in a previous step, add the following line:
btnManualCapture.isHidden = false