private static string GetErrorMessage(ExerciseProgramsViewModelStatus status)
        {
            switch (status)
            {
            case ExerciseProgramsViewModelStatus.LoadFailed:
                return("Failed to load exercise programs. Please ensure iCloud documents are enabled for this application under your iOS settings.");

            case ExerciseProgramsViewModelStatus.ParseFailed:
                return("An exercise programs document was loaded, but could not be parsed.");

            default:
                return(null);
            }
        }
 private static bool IsErrorStatus(ExerciseProgramsViewModelStatus status) =>
 status == ExerciseProgramsViewModelStatus.ParseFailed || status == ExerciseProgramsViewModelStatus.LoadFailed;
 private static bool IsLoadingStatus(ExerciseProgramsViewModelStatus status) =>
 status == ExerciseProgramsViewModelStatus.Loading;