ActivityLifecycle.java

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;


public class MyActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_my);
        Log.i("MyActivity", "Activity Launched!");
        Log.i("MyActivity", "onCreate()");
    }

    @Override
    protected void onStart() {
        super.onStart();
        Log.i("MyActivity", "Activity visible, not in foreground");
        Log.i("MyActivity", "onStart()");
    }

    @Override
    protected void onResume() {
        super.onResume();
        Log.i("MyActivity", "Activity visible, now in foreground");
        Log.i("MyActivity", "onResume()");
    }

    @Override
    protected void onPause() {
        super.onPause();
        Log.i("MyActivity", "Activity visible, not in foreground");
        Log.i("MyActivity", "onPause()");
    }

    @Override
    protected void onStop() {
        super.onStop();
        Log.i("MyActivity", "Activity no longer visible");
        Log.i("MyActivity", "onStop()");
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        Log.i("MyActivity", "Activity finished & destroyed");
        Log.i("MyActivity", "onDestroy()");
    }
}