/// <summary>
/// Event raised when an error happened during detection
/// </summary>
/// <param name="session">iOS <see cref="NFCTagReaderSession"/></param>
/// <param name="error">iOS <see cref="NSError"/></param>
public override void DidInvalidate(NFCNdefReaderSession session, NSError error)
{
var readerError = (NFCReaderError)(long)error.Code;
if (readerError != NFCReaderError.ReaderSessionInvalidationErrorFirstNDEFTagRead && readerError != NFCReaderError.ReaderSessionInvalidationErrorUserCanceled)
{
var alertController = UIAlertController.Create("Session Invalidated", error.LocalizedDescription, UIAlertControllerStyle.Alert);
alertController.AddAction(UIAlertAction.Create("Ok", UIAlertActionStyle.Default, null));
DispatchQueue.MainQueue.DispatchAsync(() =>
{
GetCurrentController().PresentViewController(alertController, true, null);
});
}
else if (readerError == NFCReaderError.ReaderSessionInvalidationErrorUserCanceled)
{
OniOSReadingSessionCancelled?.Invoke(null, EventArgs.Empty);
}
}
/// <summary>
/// Event raised when an error happened during detection
/// </summary>
/// <param name="session">iOS <see cref="NFCTagReaderSession"/></param>
/// <param name="error">iOS <see cref="NSError"/></param>
public override void DidInvalidate(NFCTagReaderSession session, NSError error)
{
var readerError = (NFCReaderError)(long)error.Code;
if (readerError != NFCReaderError.ReaderSessionInvalidationErrorFirstNDEFTagRead && readerError != NFCReaderError.ReaderSessionInvalidationErrorUserCanceled)
{
var alertController = UIAlertController.Create(Configuration.Messages.NFCSessionInvalidated, error.LocalizedDescription.ToLower().Equals(SessionTimeoutMessage) ? Configuration.Messages.NFCSessionTimeout : error.LocalizedDescription, UIAlertControllerStyle.Alert);
alertController.AddAction(UIAlertAction.Create(Configuration.Messages.NFCSessionInvalidatedButton, UIAlertActionStyle.Default, null));
DispatchQueue.MainQueue.DispatchAsync(() =>
{
GetCurrentController().PresentViewController(alertController, true, null);
});
}
else if (readerError == NFCReaderError.ReaderSessionInvalidationErrorUserCanceled && !_customInvalidation)
{
OniOSReadingSessionCancelled?.Invoke(null, EventArgs.Empty);
}
}
