public override async void OnNavigatedTo(INavigationParameters parameters)
{
try
{
if (PrinterList == null)
{
PrinterList = await _restClient.GetPrinterList();
}
if (Printer == null)
{
Printer = PrinterList.FirstOrDefault(p => Settings.Printer.Equals(p.PrinterName));
if (Printer == null)
{
Settings.Printer = string.Empty;
}
}
if (LabelTemplateList == null)
{
LabelTemplateList = await _restClient.GetLabelTemplateList();
}
if (parameters.ContainsKey("inventoryList"))
{
_inventoryList = (List <InventoryThumbnail>)parameters["inventoryList"];
}
}
catch (Exception ex)
{
await _pageDialogService.DisplayAlertAsync("Error", ex.Message, "OK");
}
}
