问启动应用程序，只需与phonegap cordova进行一次触摸即可显示NFC标签信息。

EN

       <intent-filter>
            <action android:name="android.nfc.action.NDEF_DISCOVERED" />
            <category android:name="android.intent.category.DEFAULT" />
            <data android:mimeType="text/plain" />
        </intent-filter>

<uses-permission android:name="android.permission.NFC" />
<uses-feature
    android:name="android.hardware.nfc"
    android:required="true" />

    public String getNfcData(Intent intent) {
    if (intent.hasExtra(NfcAdapter.EXTRA_TAG)) {
        Parcelable[] parcelables = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);

        if (parcelables != null && parcelables.length > 0) {
            String data = readTextFromMessage((NdefMessage) parcelables[0]);
            return data;
        } else {
            Toast.makeText(context, "Cannot Read From Tag.", Toast.LENGTH_LONG).show();
            return "No NDEF messages found!";
        }
    }
    return "";

    String readTextFromMessage(NdefMessage ndefMessage) {

    NdefRecord[] ndefRecords = ndefMessage.getRecords();

    if (ndefRecords != null && ndefRecords.length > 0) {

        NdefRecord ndefRecord = ndefRecords[0];

        String tagContent = getTextFromNdefRecord(ndefRecord);


        return tagContent;

    } else {
        return "No NDEF records found!";
    }

      public String getTextFromNdefRecord(NdefRecord ndefRecord) {
    String tagContent = null;
    try {
        byte[] payload = ndefRecord.getPayload();
        String textEncoding = ((payload[0] & 128) == 0) ? "UTF-8" : "UTF-16";
        int languageSize = payload[0] & 0063;
        tagContent = new String(payload, languageSize + 1,
                payload.length - languageSize - 1, textEncoding);
    } catch (UnsupportedEncodingException e) {
        Log.e("getTextFromNdefRecord", e.getMessage(), e);
    }
    Log.e("log", "getTextFromNdefRecord");
    return tagContent;
}

     protected void onResume() {
    super.onResume();


    if (getIntent().hasExtra(NfcAdapter.EXTRA_TAG)) {
        String NfcID = nfcReader.getNfcID(getIntent());
        String tagData = nfcReader.getNfcData(getIntent());
        String nfcPackage = nfcReader.readNfcPackage(getIntent());

        Log.d(Const.TAG, "NFCID: " + NfcID);
        Log.d(Const.TAG, "Data: " + tagData);
        Log.d(Const.TAG, "package Name: " + nfcPackage);

        if (nfcPackage.equals(Const.packageName)) {
            prefs.edit().putString(Const.VAN_NUMBER_PREF, tagData).commit();
            vanNumberTxt.setText("Van #: " + tagData);
            Tools.vibrator(this);
            toggleButton.setChecked(true);
        } else finish();
    }

Intent intent = getIntent();

Tag tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
String myTagId = bytesToHexString(tag.getId());

Parcelable[] rawMsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
NdefMessage[] msgs = new NdefMessage[rawMsgs.length];

NdefRecord[] records = msgs[i].getRecords();

byte[] payload = records[j].getPayload();