protected override void OnNewIntent(Intent intent)
{
if (_inWriteMode)
{
_inWriteMode = false;
var tag = intent.GetParcelableExtra(NfcAdapter.ExtraTag) as Tag;
if (tag == null)
{
return;
}
// These next few lines will create a payload (consisting of a string)
// and a mimetype. NFC record are arrays of bytes.
var message = _inputText.Text += " " + DateTime.Now.ToString("HH:mm:ss dd/M/yyyy");
_outputText.Text = message;
var payload = Encoding.ASCII.GetBytes(message);
var mimeBytes = Encoding.ASCII.GetBytes(ViewIsolationType);
var isolationRecord = new NdefRecord(NdefRecord.TnfMimeMedia, mimeBytes, new byte[0], payload);
var ndefMessage = new NdefMessage(new[] { isolationRecord });
TryAndFormatTagWithMessage(tag, ndefMessage);
if (!TryAndWriteToTag(tag, ndefMessage))
{
// Maybe the write couldn't happen because the tag wasn't formatted?
TryAndFormatTagWithMessage(tag, ndefMessage);
}
}
}
public NdefRecord CreateMimeRecord(String mimeType, byte [] payload)
{
byte [] mimeBytes = Encoding.UTF8.GetBytes (mimeType);
NdefRecord mimeRecord = new NdefRecord (
NdefRecord.TnfMimeMedia, mimeBytes, new byte [0], payload);
return mimeRecord;
}
/// <summary>
/// This method is called when an NFC tag is discovered by the application.
/// </summary>
/// <param name="intent"></param>
protected override void OnNewIntent(Intent intent)
{
if (_inWriteMode)
{
_inWriteMode = false;
var tag = intent.GetParcelableExtra(NfcAdapter.ExtraTag) as Tag;
if (tag == null)
{
return;
}
// These next few lines will create a payload (consisting of a string)
// and a mimetype. NFC record are arrays of bytes.
var payload = Encoding.ASCII.GetBytes(GetRandomHominid());
var mimeBytes = Encoding.ASCII.GetBytes(ViewApeMimeType);
var apeRecord = new NdefRecord(NdefRecord.TnfMimeMedia, mimeBytes, new byte[0], payload);
var ndefMessage = new NdefMessage(new[] { apeRecord });
if (!TryAndWriteToTag(tag, ndefMessage))
{
// Maybe the write couldn't happen because the tag wasn't formatted?
TryAndFormatTagWithMessage(tag, ndefMessage);
}
}
}