Passar info entre fragments

package com.tt.jhonatan.familiatt;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarActivity;
import android.text.Layout;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;

import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.ParseException;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;

import java.io.IOException;
import java.util.ArrayList;

import static android.view.View.GONE;


public class FamiliaTT extends ActionBarActivity
        implements NavigationDrawerFragment.NavigationDrawerCallbacks {
    
    /**
     * Fragment managing the behaviors, interactions and presentation of the navigation drawer.
     */
    private NavigationDrawerFragment mNavigationDrawerFragment;
    /**
     * Used to store the last screen title. For use in {@link #restoreActionBar()}.
     */
    private CharSequence mTitle;

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

        mNavigationDrawerFragment = (NavigationDrawerFragment)
                getSupportFragmentManager().findFragmentById(R.id.navigation_drawer);
        mTitle = getTitle();

        // Set up the drawer.
        mNavigationDrawerFragment.setUp(
                R.id.navigation_drawer,
                (DrawerLayout) findViewById(R.id.drawer_layout));
    }
   

    @Override
    public void onNavigationDrawerItemSelected(int position) {
        // update the main content by replacing fragments
        FragmentManager fragmentManager = getSupportFragmentManager();
        fragmentManager.beginTransaction()
                .replace(R.id.container, PlaceholderFragment.newInstance(position + 1))
                .commit();
        switch (position) {
            case 0:
                Fragmento1 frag1 = new Fragmento1();
                getSupportFragmentManager().beginTransaction().add(R.id.container, frag1, null).commit();
                break;
            /*case 1:
                RespostaCad frag2 = new RespostaCad();
                getSupportFragmentManager().beginTransaction().add(R.id.container, frag2, null).commit();
                break;*/
        }
    }

    public void onSectionAttached(int number) {
        switch (number) {
            case 1:
                mTitle = "Entrar";
                break;
           /* case 2:
                mTitle = "Cadastro";
                break;*/
        }
    }

    public void restoreActionBar() {
        ActionBar actionBar = getSupportActionBar();
        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
        actionBar.setDisplayShowTitleEnabled(true);
        actionBar.setTitle(mTitle);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        if (!mNavigationDrawerFragment.isDrawerOpen()) {
            // Only show items in the action bar relevant to this screen
            // if the drawer is not showing. Otherwise, let the drawer
            // decide what to show in the action bar.
            getMenuInflater().inflate(R.menu.familia_tt, menu);
            restoreActionBar();
            return true;
        }
        return super.onCreateOptionsMenu(menu);
    }

    @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);   
    }


    public void enviarDados(View view){
        try {
            final String botao;
            switch(view.getId()){
                case R.id.btnLogin:
                    botao = "login";
                    break;
                case R.id.btnCad:
                    botao = "cadastrar";
                    break;
                default:
                    botao = "login";
                    break;
            }            
    }

    public static class Fragmento1 extends Fragment {
        public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
            Toast.makeText(getActivity(), "Bem-vindo", Toast.LENGTH_SHORT).show();
            return inflater.inflate(R.layout.fragmento_1, container, false);
        }
    }

    
    /**
     * A placeholder fragment containing a simple view.
     */
    public static class PlaceholderFragment extends Fragment {
        /**
         * The fragment argument representing the section number for this
         * fragment.
         */
        private static final String ARG_SECTION_NUMBER = "section_number";

        public PlaceholderFragment() {
        }

        /**
         * Returns a new instance of this fragment for the given section
         * number.
         */
        public static PlaceholderFragment newInstance(int sectionNumber) {
            PlaceholderFragment fragment = new PlaceholderFragment();
            Bundle args = new Bundle();
            args.putInt(ARG_SECTION_NUMBER, sectionNumber);
            fragment.setArguments(args);
            return fragment;
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.fragment_familia_tt, container, false);
            return rootView;
        }

        @Override
        public void onAttach(Activity activity) {
            super.onAttach(activity);
            ((FamiliaTT) activity).onSectionAttached(
                    getArguments().getInt(ARG_SECTION_NUMBER));
        }
    }
}

package com.tt.jhonatan.familiatt;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarActivity;
import android.text.Layout;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

import java.util.logging.Handler;

/**
 * Created by Jhonatan on 08/08/2015.
 */

public class Resposta extends ActionBarActivity
        implements NavigationDFLogado.NavigationDrawerCallbacks {
    /**
     * Fragment managing the behaviors, interactions and presentation of the navigation drawer.
     */
    private NavigationDFLogado mNavigationDFLogado;
    public static String USUARIO_LOG = "";

    /**
     * Used to store the last screen title. For use in {@link #restoreActionBar()}.
     */
    private CharSequence mTitle;


    //••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••//
    public void alertaErroLogin(int cod){
        LayoutInflater li = getLayoutInflater();

        View view = li.inflate(R.layout.alerta, null);
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        final String toastMsg;
        switch(cod){
            case 1:
                builder.setTitle("Erro #1: Falha na autenticação");
                toastMsg = "Sem conexão com a internet";
                break;
            case 9998:
                builder.setTitle("Erro #9998: Falha na operação");
                toastMsg = "Erro no código-fonte nível 1";
                break;
            case 9999:
                builder.setTitle("Erro #9999: Falha na operação");
                toastMsg = "Erro no código-fonte nível 2";
                break;
            default:
                builder.setTitle("Erro #0: Falha desconhecida");
                toastMsg = "Contacte o desenvolvedor";
                break;
        }
        //builder.setTitle("Erro #2: Falha desconhecida");
        builder.setView(view);

        final AlertDialog alerta = builder.create();
        view.findViewById(R.id.bt).setOnClickListener(new View.OnClickListener(){
            public void onClick(View arg0){
                Toast.makeText(Resposta.this, toastMsg, Toast.LENGTH_LONG).show();
                alerta.dismiss();
            }
        });
        alerta.show();
    }

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

        try {
            //TextView que vai receber o nome de usuário
            TextView username = (TextView) findViewById(R.id.headerView);
            Intent intent = getIntent();
            Bundle params = intent.getExtras();
            if (params != null) {
                String mostraTexto = params.getString("nomeuser");
                username.setText(mostraTexto);
            }
        }catch (Exception e){
            alertaErroLogin(9999);
        }

        /*EditText userName = (EditText) findViewById(R.id.loginOcultoFeed);
        Bundle bundle = getIntent().getExtras();

        String msg = bundle.getString("usuario");*/

        mNavigationDFLogado = (NavigationDFLogado)
                getSupportFragmentManager().findFragmentById(R.id.navigation_drawer);
        mTitle = getTitle();

        // Set up the drawer.
        mNavigationDFLogado.setUp(
                R.id.navigation_drawer,
                (DrawerLayout) findViewById(R.id.drawer_layout));
    }
    //••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••//
    public static class Feed extends Fragment {
        public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
            //Toast.makeText(getActivity(), "Bem-vindo", Toast.LENGTH_SHORT).show();
            return inflater.inflate(R.layout.feed, container, false);
        }
    }
    //••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••//
    public static class Perfil extends Fragment{
        public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
            return inflater.inflate(R.layout.perfil, container, false);
        }
    }
    //••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••//
    public static class Familiares extends Fragment{
        public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
            return inflater.inflate(R.layout.familiares, container, false);
        }
    }
    //••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••//
    public static class Eventos extends Fragment{
        public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
            return inflater.inflate(R.layout.eventos, container, false);
        }
    }
    //••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••//
    public static class CriarEvento extends Fragment{
        public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
            return inflater.inflate(R.layout.criar_evento, container, false);
        }
    }
    //••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••//
    @Override
    public void onNavigationDrawerItemSelected(int position) {
        // update the main content by replacing fragments
        FragmentManager fragmentManager = getSupportFragmentManager();
        fragmentManager.beginTransaction()
                .replace(R.id.container, PlaceholderFragment.newInstance(position + 1))
                .commit();
        switch (position) {
            case 0:
                Feed frag1 = new Feed();
                getSupportFragmentManager().beginTransaction().add(R.id.container, frag1, null).commit();
                break;
            case 1:
                Perfil frag2 = new Perfil();
                getSupportFragmentManager().beginTransaction().add(R.id.container, frag2, null).commit();
                break;
            case 2:
                Familiares frag3 = new Familiares();
                getSupportFragmentManager().beginTransaction().add(R.id.container, frag3, null).commit();
                break;
            case 3:
                Eventos frag4 = new Eventos();
                getSupportFragmentManager().beginTransaction().add(R.id.container, frag4, null).commit();
                break;
            case 4:
                CriarEvento frag5 = new CriarEvento();
                getSupportFragmentManager().beginTransaction().add(R.id.container, frag5, null).commit();
                break;
        }
    }
    //••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••//
    public void onSectionAttached(int number) {
        switch (number) {
            case 1:
                mTitle = "Feed de notícias";
                break;
            case 2:
                mTitle = getString(R.string.title_section2);
                break;
            case 3:
                mTitle = getString(R.string.title_section3);
                break;
            case 4:
                mTitle = getString(R.string.title_section4);
                break;
            case 5:
                mTitle = getString(R.string.title_section5);
                break;
        }
    }
    //••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••//
    public void restoreActionBar() {
        ActionBar actionBar = getSupportActionBar();
        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
        actionBar.setDisplayShowTitleEnabled(true);
        actionBar.setTitle(mTitle);
    }

    //••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••//
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        if (!mNavigationDFLogado.isDrawerOpen()) {
            // Only show items in the action bar relevant to this screen
            // if the drawer is not showing. Otherwise, let the drawer
            // decide what to show in the action bar.
            getMenuInflater().inflate(R.menu.familia_tt_logado, menu);
            restoreActionBar();
            return true;
        }
        return super.onCreateOptionsMenu(menu);
    }
    //••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••//
    @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);
    }
//••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••//
    /**
     * A placeholder fragment containing a simple view.
     */
    public static class PlaceholderFragment extends Fragment {
        /**
         * The fragment argument representing the section number for this
         * fragment.
         */
        private static final String ARG_SECTION_NUMBER = "section_number";

        /**
         * Returns a new instance of this fragment for the given section
         * number.
         */
        public static PlaceholderFragment newInstance(int sectionNumber) {
            PlaceholderFragment fragment = new PlaceholderFragment();
            Bundle args = new Bundle();
            args.putInt(ARG_SECTION_NUMBER, sectionNumber);
            fragment.setArguments(args);
            return fragment;
        }

        public PlaceholderFragment() {
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.fragment_familia_tt_logado, container, false);
            return rootView;
        }

        @Override
        public void onAttach(Activity activity) {
            super.onAttach(activity);
            ((Resposta) activity).onSectionAttached(
                    getArguments().getInt(ARG_SECTION_NUMBER));
        }
    }
}