FragmentA.java

package com.app.mungoi.minhaprimeiraapp;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;

/**
 * Created by Mac on 2/13/2015.
 */
public class FragmentA extends Fragment {


    private EditText mTexto;

    //todas as configuracoes globais vao aqui
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }

    //A interface grafica do fragment e desenhada aqui
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {

        //utiliza o LayoutInflater para desenhar a interface grafica
        View view = inflater.inflate(R.layout.layout_fragment_A,container,false);

        //Mapeamos todos os componentes o ficheiro de layout da view criada acima

        mTexto = (EditText) view.findViewById(R.id.text_fragment_a);


    }
}