protected async override void OnNavigatedTo(NavigationEventArgs e)
{
try
{
await nfcListener.AttachReader(OnCardReceived);
}
catch (Exception ex)
{
Debug.WriteLine($"NFC: Cannot read cards: {ex.Message}");
}
base.OnNavigatedTo(e);
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
// Clear the messages
MainPage.Current.NotifyUser(String.Empty, NotifyType.StatusMessage, true);
if (!canReadCards)
{
canReadCards = await nfcListener.AttachReader(OnCardReceived);
}
if (!canReadCards)
{
MainPage.Current.NotifyUser("Did not find an NFC device", NotifyType.ErrorMessage, true);
}
}