public async Task ProcessTransaction(string idPendingTransaction)
{
try
{
await ShowDialog();
/*
* var mainViewModel = MainViewModel.GetInstace();
*
* var processQR = await ApiService.WS_ProcessQR<ProcessQR>
* (idPendingTransaction, Util.GetDeviceLanguage());
* if (processQR != null)
* {
* if (processQR.ErrorCode == 0)
* {
* Vibration.Vibrate();
* await Util.ShowMessage(Languages.Alert, Languages.System_Request_Success, null);
* }
* }
* else
* {
* return;
* }
*/
}
catch (Exception ex)
{
ServiceBackgroundWorker.GetInstance().SendExceptionWorker(ex.ToString());
await Util.ShowMessage(Languages.Alert, Languages.System_Process_Error, null);
}
finally
{
await CloseDialog();
}
}
public async Task CloseDialog()
{
try { await PopupNavigation.Instance.RemovePageAsync(dialogLoading, true); }
catch (Exception ex)
{
ServiceBackgroundWorker.GetInstance().SendExceptionWorker(ex.ToString());
}
}
private void OnTappedViewCell(object sender, System.EventArgs e)
{
try
{
if (lastCell != null)
{
lastCell.View.BackgroundColor = Color.Transparent;
}
var viewCell = (ViewCell)sender;
if (viewCell.View != null)
{
viewCell.View.BackgroundColor = (Color)Application.Current.Resources["ColorType17"];
lastCell = viewCell;
}
}
catch (Exception ex)
{
ServiceBackgroundWorker.GetInstance().SendExceptionWorker(ex.ToString());
}
}
private async void lstItemTapped(object sender, ItemTappedEventArgs e)
{
try
{
if (isEnabled)
{
isEnabled = false;
var myListView = (ListView)sender;
var myItem = myListView.SelectedItem;
Movie movieSelected = (Movie)myItem;
MainViewModel.GetInstace().DetailMovieViewModel = new DetailMovieViewModel(movieSelected);
Util.ShowNavigationPageDefault(new DetailMoviePage(movieSelected));
isEnabled = true;
}
}
catch (Exception ex)
{
ServiceBackgroundWorker.GetInstance().SendExceptionWorker(ex.ToString());
isEnabled = true;
}
}
private async void LoadLectorQR()
{
if (isLoadLectorQR)
{
return;
}
isLoadLectorQR = true;
await MainViewModel.GetInstace().CollectViewModel.ShowDialog();
bool statePermission = await Permissions.GetPermissions(Permission.Camera);
if (statePermission)
{
try
{
await Task.Delay(1000);
scanner = new ZXingScannerView
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
Options = new MobileBarcodeScanningOptions()
{
PossibleFormats = new List <ZXing.BarcodeFormat>
{
ZXing.BarcodeFormat.QR_CODE,
},
DelayBetweenContinuousScans = 2000
},
};
scanner.OnScanResult += (result) =>
{
scanner.IsAnalyzing = false;
if (scanner.IsScanning)
{
scanner.AutoFocus();
}
Device.BeginInvokeOnMainThread(async() =>
{
await MainViewModel.GetInstace().CollectViewModel.ProcessTransaction(result.Text);
scanner.IsAnalyzing = true;
});
};
MainPageContainer.Children.Add(scanner);
scanner.IsEnabled = true;
scanner.IsAnalyzing = true;
scanner.IsScanning = true;
}
catch (Exception ex)
{
ServiceBackgroundWorker.GetInstance().SendExceptionWorker(ex.ToString());
}
}
isFirstTimeOnLoad = false;
await MainViewModel.GetInstace().CollectViewModel.CloseDialog();
isLoadLectorQR = false;
}