resumeDetection method
Resumes camera preview and face detection.
This will resume the camera preview and restart processing frames for face detection after being paused.
Implementation
Future<void> resumeDetection() async {
if (_onResumeDetection != null) {
await _onResumeDetection!();
} else {
debugPrint(
'LivenessCheckController: Resume callback not registered. '
'Make sure the controller is attached to LivenessCheckScreen.',
);
}
}