private async void Button_Clicked(object sender, EventArgs e)
{
reader = new NdefReader();
reader.Reading += Reader_Reading;
reader.Error += Reader_Error;
NdefScanOptions options = new NdefScanOptions();
System.Threading.CancellationTokenSource cts = new System.Threading.CancellationTokenSource();
options.Signal = cts.Token;
await reader.ScanAsync(options);
//cts.CancelAfter(30000);
}
public ReaderSessionDelegate(NdefReader owner)
{
reader = owner;
}
