private async void OnDownload_Tapped(object sender, EventArgs e)
        {
            var resp = await DisplayActionSheet("Do you want to download the file?", "Save", "Cancel");

            if (resp != null && resp.ToString().Length > 0 && resp.Equals("Save"))
            {
                viewModel.VisibleLoad = true;
                var result = await DocumentsService.DownloadFile(viewModel);

                if (!result)
                {
                    Common.Instance.ShowToastMessage("Error downloading file!", DoubleResources.DangerSnackBar);
                }
                else
                {
                    Common.Instance.ShowToastMessage("File downloaded", DoubleResources.SuccessSnackBar);
                }

                viewModel.VisibleLoad = false;
            }
        }