AddcourseFrag.java

package com.example.manikanta.prostudent;

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

/**
 * Created by Manikanta on 21-04-2017.
 */

public class AddcourseFrag extends Fragment {

    EditText editText1,editText2;
    Button button;
    String uname,slog;

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        super.onCreateView(inflater, container, savedInstanceState);
        return inflater.inflate(R.layout.addcourse_frag,container,false);
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        StartActivity startActivity = (StartActivity) getActivity();
        uname = new String(startActivity.getUname());
        Toast.makeText(getActivity(),uname,Toast.LENGTH_SHORT).show();
        editText1 = (EditText) getActivity().findViewById(R.id.editText9);
        editText2 = (EditText) getActivity().findViewById(R.id.editText10);
        button = (Button) getActivity().findViewById(R.id.button11);
    }
}