Activities

package com.example.gcarabel.appfulllifecyclestudy;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.util.Log;

public class MainActivity extends AppCompatActivity {

    private String MAIN = "MAIN";

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        Log.d(MAIN, "Entering onCreate - ACTIVITY CREATED");

    }

    @Override

    protected void onStart() {

        Log.d(MAIN, "Entering onStart - ACTIVITY STARTED - UI may be partially visible");

        super.onStart();

    }

    @Override

    protected void onRestart() {

        super.onRestart();

        Log.d(MAIN, "Entering onRestart - ACTIVITY RESTARTED - UI controls are there");

    }

    @Override

    protected void onResume() {

        super.onResume();

        Log.d(MAIN, "Entering onResume - ACTIVITY RESUMED - UI fully visible");

    }

    @Override

    protected void onPause() {

        super.onPause();

        Log.d(MAIN, "Entering onPause - ACTIVITY PAUSED - It may be partially or fully invisible");

    }

    @Override

    protected void onStop() {

        super.onStop();

        Log.d(MAIN, "Entering onStop - ACTIVITY STOPPED - it is fully invisible");

    }

    @Override

    protected void onDestroy() {

        super.onDestroy();

        Log.d(MAIN, "Entering onDestroy - ACTIVITY TERMINATED - about to be removed");

    }

}