private void LaunchCallback(byte[] data)
{
byte[] temp = new byte[data.Length - data[1] - 2];
Array.Copy(data, 2 + data[1], temp, 0, temp.Length);
NdefParser parser = new NdefParser(temp);
RecordData[] payload = parser.GetPayLoad().ToArray();
if (payload.Length > 0)
{
if (payload[0].NdefType.Equals("U"))
{
Uri uri = new Uri(payload[0].Content);
if (uri.Scheme == 0)
{
return;
}
Process.Start(payload[0].Content);
}
}
Task.Run(() =>
{
Thread.Sleep(500);
DetectandLaunch();
});
}
private void AddNdefContent(byte[] data)
{
byte[] temp = new byte[data.Length - data[1] - 2];
Array.Copy(data, 2 + data[1], temp, 0, temp.Length);
NdefParser parser = new NdefParser(temp);
Action update = () =>
{
foreach (RecordData payload in parser.GetPayLoad())
{
ndefData.Text += payload.Content + "\r\n";
}
};
Dispatcher.BeginInvoke(update);
ShowSuccessStatus();
}
private async void ProximityMessageReceivedHandler(ProximityDevice sender, ProximityMessage message)
{
var parser = new NdefParser(message);
var ndefRecords = new List <NdefRecord>();
var err = "";
try { ndefRecords = parser.Parse(); }
catch (NoSonyNdefRecordException) { err = SystemUtil.GetStringResource("ErrorMessage_CantFindSonyRecord"); }
catch (NoNdefRecordException) { err = SystemUtil.GetStringResource("ErrorMessage_ParseNFC"); }
catch (NdefParseException) { err = SystemUtil.GetStringResource("ErrorMessage_ParseNFC"); }
catch (Exception) { err = SystemUtil.GetStringResource("ErrorMessage_fatal"); }
if (err != "")
{
DebugUtil.Log(() => "Failed to read NFC: " + err);
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
AppShell.Current.Toast.PushToast(new Controls.ToastContent {
Text = err
});
});
return;
}
foreach (NdefRecord r in ndefRecords)
{
if (r.SSID.Length > 0 && r.Password.Length > 0)
{
await OnConnectionInfoFound(r.SSID, r.Password);
break;
}
}
}
private void NFCMessageReceivedHandler(ProximityDevice sender, ProximityMessage message)
{
var parser = new NdefParser(message);
List<NdefRecord> ndefRecords = new List<NdefRecord>();
ndefRecords = parser.Parse();
InitializePivot();
if (ndefRecords.Count == 0)
{
Dispatcher.BeginInvoke(() =>
{
// there's no NDEF record.
NFCMessage.Text = AppResources.NFC_Message_error;
});
}
else
{
Dispatcher.BeginInvoke(() =>
{
// NDEF records found.
NFCMessage.Text = AppResources.NFC_Message_detected;
ApplicationBar = CreateAppBar();
});
}
int i = 0;
foreach (NdefRecord r in ndefRecords)
{
i++;
Dispatcher.BeginInvoke(() =>
{
var newPivotItem = new PivotItem()
{
Margin = new Thickness(12, 0, 12, 0),
};
var content = new NdefPivotItem(MyPivot.Items.Count, r, ndefRecords.Count);
newPivotItem.Content = content;
stringBuilder.Append(content.getAppendString());
MyPivot.Items.Add(newPivotItem);
});
}
Dispatcher.BeginInvoke(() =>
{
if (MyPivot.Items.Count > 1)
{
MyPivot.SelectedIndex = 1;
}
});
}
