rrrr

package shahi.lifecycle.android.com.tablayoutexample;

import android.content.Context;
import android.os.Bundle;
import android.support.annotation.NonNull;
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.Button;

public class FragmentOne extends Fragment{

    iDataSend send;
    Button btn;
    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_one,container,false);
        btn.findViewById(R.id.buttonNext);
        btn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                send.send(1);
            }
        });
        return view;
    }

    public void onAttach(Context context)
    {
        super.onAttach(context);
        send=(iDataSend)context;
    }

    interface iDataSend{



        public void send (int value);
    }
}