public ChartViewModel(ISevenDigitalClient sevenDigitalClient, INavigationService navigationService)
        {
            this.sevenDigitalClient = sevenDigitalClient;
            this.navigationService  = navigationService;

            Items = new BindableCollection <ChartItem>();
        }
        public ChartViewModel(ISevenDigitalClient sevenDigitalClient, INavigationService navigationService)
        {
            this.sevenDigitalClient = sevenDigitalClient;
            this.navigationService = navigationService;

            Items = new BindableCollection<ChartItem>();
        }
 public ReleaseDetailsViewModel(ISevenDigitalClient sevenDigitalClient, INavigationService navigationService)
 {
     this.sevenDigitalClient = sevenDigitalClient;
     this.navigationService  = navigationService;
 }
 public ReleaseDetailsViewModel(ISevenDigitalClient sevenDigitalClient, INavigationService navigationService)
 {
     this.sevenDigitalClient = sevenDigitalClient;
     this.navigationService = navigationService;
 }