Android Activity Lifecycle

Screen 

Layout

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:orientation="vertical"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    >

<TextView  

    android:layout_width="fill_parent" 

    android:layout_height="wrap_content" 

    android:text="@string/hello"

    />

</LinearLayout>

Java Code

package com.activity;

import android.app.Activity;

import android.os.Bundle;

import android.widget.Toast;

public class ActivityLifeCycle extends Activity {

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

Toast.makeText(this, "onCreate", Toast.LENGTH_SHORT).show();

}

@Override

protected void onStart() {

super.onStart();

Toast.makeText(this, "onStart", Toast.LENGTH_SHORT).show();

}

@Override

protected void onResume() {

super.onResume();

Toast.makeText(this, "onResume", Toast.LENGTH_SHORT).show();

}

@Override

protected void onRestart() {

super.onRestart();

Toast.makeText(this, "onRestart", Toast.LENGTH_SHORT).show();

}

@Override

protected void onPause() {

Toast.makeText(this, "onPause", Toast.LENGTH_SHORT).show();

super.onPause();

}

@Override

protected void onStop() {

Toast.makeText(this, "onStop", Toast.LENGTH_SHORT).show();

super.onStop();

}

@Override

protected void onDestroy() {

Toast.makeText(this, "onDestroy", Toast.LENGTH_SHORT).show();

super.onDestroy();

}

}