Examples with NdefMessage android.nfc.NdefMessage used on opensource projects

Example 1 with NdefMessage

use of android.nfc.NdefMessage in project SeriesGuide by UweTrottmann.

the class SearchActivity method handleBeamIntent.

/**
     * Extracts the beamed show from the NDEF Message and displays an add dialog for the show.
     */
private void handleBeamIntent(Intent intent) {
    Parcelable[] rawMsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
    if (rawMsgs == null || rawMsgs.length == 0) {
        // corrupted or invalid data
        return;
    }
    // only one message sent during the beam
    NdefMessage msg = (NdefMessage) rawMsgs[0];
    int showTvdbId;
    try {
        showTvdbId = Integer.valueOf(new String(msg.getRecords()[0].getPayload()));
    } catch (NumberFormatException e) {
        return;
    }
    // display add dialog
    AddShowDialogFragment.showAddDialog(showTvdbId, getSupportFragmentManager());
}

Example 2 with NdefMessage

use of android.nfc.NdefMessage in project cw-omnibus by commonsguy.

the class MainActivity method readFromTag.

void readFromTag(Intent i) {
    Parcelable[] msgs = (Parcelable[]) i.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
    if (msgs.length > 0) {
        NdefMessage msg = (NdefMessage) msgs[0];
        if (msg.getRecords().length > 0) {
            NdefRecord rec = msg.getRecords()[0];
            secretMessage.setText(new String(rec.getPayload(), US_ASCII));
        }
    }
}

Example 3 with NdefMessage

use of android.nfc.NdefMessage in project cw-omnibus by commonsguy.

the class MainActivity method writeToTag.

void writeToTag(Intent i) {
    Tag tag = i.getParcelableExtra(NfcAdapter.EXTRA_TAG);
    NdefMessage msg = new NdefMessage(new NdefRecord[] { buildNdefRecord() });
    new WriteTagTask(this, msg, tag).execute();
}

Example 4 with NdefMessage

use of android.nfc.NdefMessage in project cw-omnibus by commonsguy.

the class URLTagger method onNewIntent.

@Override
protected void onNewIntent(Intent intent) {
    if (inWriteMode && NfcAdapter.ACTION_TAG_DISCOVERED.equals(intent.getAction())) {
        Tag tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
        byte[] url = buildUrlBytes(getIntent().getStringExtra(Intent.EXTRA_TEXT));
        NdefRecord record = new NdefRecord(NdefRecord.TNF_WELL_KNOWN, NdefRecord.RTD_URI, new byte[] {}, url);
        NdefMessage msg = new NdefMessage(new NdefRecord[] { record });
        new WriteTask(this, msg, tag).execute();
    }
}

Example 5 with NdefMessage

use of android.nfc.NdefMessage in project cw-omnibus by commonsguy.

the class WebBeamActivity method handleIntent.

private void handleIntent(Intent i) {
    if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(i.getAction())) {
        Parcelable[] rawMsgs = i.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
        NdefMessage msg = (NdefMessage) rawMsgs[0];
        String url = new String(msg.getRecords()[0].getPayload());
        beamFragment.loadUrl(url);
    }
}