Android question

.java

package com.example.xsupplydemo;

import android.os.Bundle;

import androidx.fragment.app.Fragment;

import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

public class LogFragment extends Fragment {
    TextView logTextView;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        //return inflater.inflate(R.layout.fragment_log, container, false);
        View view = inflater.inflate(R.layout.fragment_log, container, false);
        LogTextView = (TextView) view.findViewById(R.id.log_text);
d        return view;
    }

    public void setTextViewText(String value){
        logTextView.setText(value);
    }
}