Method onCreate

java/SendHexDataByUDP.java:20–25

(Bundle savedInstanceState)

    private DatagramSocket mSocket;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        findViewById(R.id.send).setOnClickListener(this);
    }

    @Override
    public void onClick(View view) {