CHAT-Android - MainActivity

package com.example.snovak.testapp;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

public class MainActivity extends AppCompatActivity {

    // THREADDDDDDDDDD
    private ThreadZaSlanjePoruke thread;
    private String ipServera;
    private EditText txtPoruka;
    private EditText txtAdresaServera;



    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        txtPoruka = (EditText) findViewById(R.id.txtPoruka);
        txtAdresaServera =  (EditText) findViewById(R.id.txtAdresaPC);

        // NAPRAVIMO THREAD i pustimo ga da radi
        // NECEO GA PRAVITI SVAKI PUT KADA HOCEMO NESTO DA POSALJEMO
        // TO BI BILO IZIVLJAVANJE!!!111
        thread = new ThreadZaSlanjePoruke();

        // startujemo thread
        thread.start();
        dodajKlikListener();
    }

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

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }

    private void dodajKlikListener(){
        // nadji button
        Button b = (Button) findViewById(R.id.myButton);

        //dodaj Listener
        b.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                // na klik dugmeta
                // napravi novi thread
                //  ucitaj poruku iz edit texta
                // salji
                String ipServera = txtAdresaServera.getText().toString();
                String poruka = txtPoruka.getText().toString();

                // NEMOJ PRAVITI THREAD SVAKI PUT KADA HOCEMO NESTO DA POSALJEMO JE SUUULUUUDOoo
                // previse resursa
                thread.posaljiPoruku(ipServera, poruka);


            }
        });



    }


}