p4_main.java

package com.jonesrandom.lifecycle;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;

public class MainActivity extends AppCompatActivity {

    String TAG = MainActivity.class.getSimpleName();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Log.d(TAG, "onCreate " + " Callback onCreate() Up");
    }

    @Override
    protected void onStart() {
        super.onStart();
        Log.d(TAG, "onStart: " + " Callback onStart() Up");
    }

    @Override
    protected void onResume() {
        super.onResume();
        Log.d(TAG, "onResume: " + " Callback onResume() Up");
    }

    @Override
    protected void onPause() {
        super.onPause();
        Log.d(TAG, "onPause: " + " Callback onPause() Up");
    }

    @Override
    protected void onStop() {
        super.onStop();
        Log.d(TAG, "onStop: " + " Callback onStop() Up");
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        Log.d(TAG, "onDestroy: " + " Callback onDestroy() Up");
    }
}