Android studio Activity Lifecycle

 Android studio Activity Lifecycle

Today is learn Android studio Activity Lifecycle Follow This Tutorial.

1.Created – Activity is created

2.Running – Activity is visible and interacts with the user

3.Paused -Activity is still visible but partially obscured, instance is running but might be killed by the system.

4.Stopped – Activity is not visible, instance is running but might be killed by the system.

5.Destroyed -Activity has been terminated by the system of by a call to its finish() method.

1.Main Activity:

import android.annotation.SuppressLint;

import android.app.Activity;

import android.os.Bundle;

import android.widget.Toast;

 

@SuppressLint("NewApi")

public class MainActivity extends Activity {

 

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        notify("onCreate");

    }

 

    @Override

    protected void onPause() {

        super.onPause();

        notify("onPause");

    }

 

    @Override

    protected void onResume() {

        super.onResume();

        notify("onResume");

    }

 

    @Override

    protected void onStop() {

        super.onStop();

        notify("onStop");

    }

 

    @Override

    protected void onDestroy() {

        super.onDestroy();

        notify("onDestroy");

    }

 

    @Override

    protected void onRestoreInstanceState(Bundle savedInstanceState) {

        super.onRestoreInstanceState(savedInstanceState);

        notify("onRestoreInstanceState");

    }

 

    @Override

    protected void onSaveInstanceState(Bundle outState) {

        super.onSaveInstanceState(outState);

        notify("onSaveInstanceState");

    }

 

    private void notify(String methodName) {

        String name = this.getClass().getName();

        String[] strings = name.split("\\.");

        Toast.makeText(getApplicationContext(),

                methodName + "" + strings[strings.length - 1],

                Toast.LENGTH_LONG).show();

    }

 

}