public MachineLearningController(IMachineLearningManager machineLearningManager)
 {
     _machineLearningManager = machineLearningManager;
 }
 public MainViewModel()
 {
     DetectCommand           = new Command(InvokeDetectCommand);
     _machineLearningManager = DependencyService.Get <IMachineLearningManager>();
 }