Android 应用程序在 NFC 标签中添加多个记录

大家，我是开发android应用程序的初学者，目前我需要将一些数据写入NFC标签来检查我自己的NFC阅读器程序，但是，我可以尝试的那些应用程序只能将一条记录写入标签，这不匹配我要求里面有几条记录，最后有一个AAR记录，所以我想问一下是否有人知道任何可以提供此功能的应用程序或者以前有人编写过这样的程序？谢谢！

public class Writer extends Activity {

NfcAdapter mAdapter;
PendingIntent mPendingIntent;
IntentFilter mWriteTagFilters[];
boolean mWriteMode;
Tag detectedTag;

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_writer);
    mAdapter = NfcAdapter.getDefaultAdapter(this);
    mPendingIntent = PendingIntent.getActivity(this, 0,
            new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
    IntentFilter tagDetected = new IntentFilter(NfcAdapter.ACTION_TAG_DISCOVERED);
    mWriteTagFilters = new IntentFilter[] { tagDetected };

    //enableTagWriteMode();
    //Intent intent = getIntent();

}

private void enableTagWriteMode(){
    mWriteMode = true;
    mAdapter.enableForegroundDispatch(this, mPendingIntent, mWriteTagFilters, null);
}

private void disableTagWriteMode(){
    mWriteMode = false;
    mAdapter.disableForegroundDispatch(this);
}

public void SetTag(View view){
    EditText editText1 = (EditText) findViewById(R.id.edit_message1);
    EditText editText2 = (EditText) findViewById(R.id.edit_message2);
    String message1 = editText1.getText().toString();
    String message2 = editText2.getText().toString();
    byte[] textBytes1 = message1.getBytes();
    byte[] textBytes2 = message2.getBytes();
    NdefRecord textRecord1 = new NdefRecord(NdefRecord.TNF_WELL_KNOWN, 
            message1.getBytes(), new byte[]{}, textBytes1);
    NdefRecord textRecord2 = new NdefRecord(NdefRecord.TNF_WELL_KNOWN, 
            message2.getBytes(), new byte[]{}, textBytes2);
    NdefMessage mNdefMessage = new NdefMessage(
        new NdefRecord[]{
                textRecord1,
                textRecord2,
                NdefRecord.createApplicationRecord("android.reader")
        }
    );
    writeTag(mNdefMessage, detectedTag);    
}

public static void writeTag(NdefMessage message, Tag tag){
    int size = message.toByteArray().length;
    try {
        Ndef ndef = Ndef.get(tag);
        if (ndef != null){
            ndef.connect();
            if (ndef.isWritable() && ndef.getMaxSize() > size)
                ndef.writeNdefMessage(message);
        }else{
            NdefFormatable format = NdefFormatable.get(tag);
            if (format != null) {
                try {
                    format.connect();
                    format.format(message);
                }catch(IOException e){

                }
            }
        }
    }catch(Exception e){

    }
}

@Override
protected void onNewIntent(Intent intent){
    if(mWriteMode && NfcAdapter.ACTION_TAG_DISCOVERED.equals(intent.getAction()))
        detectedTag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);        
}

@Override
public void onPause(){
      super.onPause();
    disableTagWriteMode();
}

@Override
public void onResume(){
      super.onResume();
    enableTagWriteMode();
}


}

您需要在清单文件中为您的应用程序提供 NFC 支持。