ChaMinGyu

package your.project.package.name;

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;

ChaMinGyu

public class BaseFragment <T extends ViewDataBinding> extends Fragment {

    private T bind;

    public T getBind() {
        return bind;
    }

    public View setBindView(View view){
        bind = DataBindingUtil.bind(view);

ChaMinGyu

import android.databinding.DataBindingUtil;
import android.databinding.ViewDataBinding;
import android.support.annotation.LayoutRes;
import android.support.v7.app.AppCompatActivity;
import android.view.View;

public class BaseActivity <T extends ViewDataBinding> extends AppCompatActivity {

    private T bind;
    public T getBind() { return bind; }

ChaMinGyu

import android.content.Context;
import android.databinding.DataBindingUtil;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import java.util.ArrayList;
import you.package.databinding.ItemBinding;