EasyNFCTest

package com.example.testconnect;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;

import mobisocial.nfc.Nfc;
import mobisocial.nfc.addon.BluetoothConnector;
import android.os.Bundle;
import android.app.Activity;
import android.bluetooth.BluetoothSocket;
import android.content.Intent;
import android.util.Log;
import android.view.Menu;
import android.widget.TextView;

public class MainActivity extends Activity {

    Nfc mNfc;
    OutputStream outStream = null;
    TextView tv;

    BluetoothConnector.OnConnectedListener mBtListener =
              new BluetoothConnector.OnConnectedListener() {
          @Override
          public void onConnectionEstablished(final BluetoothSocket socket,
                      final boolean isServer) {
                System.out.println("Connected over Bluetooth as " + (isServer ? "server" : "client"));
                if (isServer) {
                    try {
                        outStream = socket.getOutputStream();
                    } catch (IOException e) {
                        System.out.println("Problem getting output stream.");
                    }

                    String message = "This is a message...";
                    byte[] msgBuffer = message.getBytes();
                    try {
                        outStream.write(msgBuffer);
                    }   catch (IOException e) {
                        System.out.println("Problem sending message.");
                    }
                    System.out.println("Message Sent");
                }

                if (!isServer) {
                    InputStream inStream;
                    while(true) {
                        try {
                            System.out.println("Looking...");
                            inStream = socket.getInputStream();
                            BufferedReader bReader=new BufferedReader(new InputStreamReader(inStream));
                            System.out.println("HERE1");
                            String lineRead = bReader.readLine();
                            System.out.println("HERE2");
                            tv.setText(lineRead);
                            break;
                        } catch (IOException e) {
                            System.out.println("Still Looking...");
                        }
                    }
                    System.out.println("Message Recieved");

                }
          }

            @Override
            public void beforeConnect(boolean isServer) {
                System.out.println("Connecting...");
            }
    };

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        tv = (TextView) findViewById(R.id.myTxt);
        mNfc = new Nfc(this);
        BluetoothConnector.prepare(mNfc, mBtListener);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }

    public void onResume() {
        super.onResume();
        mNfc.onResume(this);
    }

    public void onPause() {
        super.onPause();
        mNfc.onPause(this);
    }

    public void onNewIntent(Intent intent) {
        if (mNfc.onNewIntent(this, intent)) return;
    }

}