protected override async void OnNavigatedTo(NavigationEventArgs e) { base.OnNavigatedTo(e); PCLayoutTrigger.IsActive = true; if (HelpersClass.GetDeviceFormFactorType() == HelpersClass.DeviceFormFactorType.Desktop) { //PCLayoutTrigger.IsActive = true; } else if (HelpersClass.GetDeviceFormFactorType() == HelpersClass.DeviceFormFactorType.Phone) { QRScanButton.Visibility = Visibility.Visible; } await GetBackgroundImagesAsync(); }