Life cycle

//https://vk.com/evgenykravchenko0

                ___                                        ___                   ___
               /  /\                  ___                 /  /\                 /  /\
              /  /:/_                /__/\               /  /:/_               /  /:/_
             /  /:/ /\               \  \:\             /  /:/ /\             /  /:/ /\
            /  /:/ /:/_               \  \:\           /  /:/_/::\           /  /:/ /:/_
           /__/:/ /:/ /\          ___  \__\:\         /__/:/__\/\:\         /__/:/ /:/ /\
           \  \:\/:/ /:/         /__/\ |  |:|         \  \:\ /~~/:/         \  \:\/:/ /:/
            \  \::/ /:/          \  \:\|  |:|          \  \:\  /:/           \  \::/ /:/
             \  \:\/:/            \  \:\__|:|           \  \:\/:/             \  \:\/:/
              \  \::/              \__\::::/             \  \::/               \  \::/
               \__\/                   ~~~~               \__\/                 \__\/
                            ___
                           /__/\                ___                 ___
                           \  \:\              /  /\               /  /\
                            \  \:\            /  /:/              /  /:/
                        _____\__\:\          /__/::\             /__/::\
                       /__/::::::::\         \__\/\:\__          \__\/\:\__
                       \  \:\~~\~~\/            \  \:\/\            \  \:\/\
                        \  \:\  ~~~              \__\::/             \__\::/
                         \  \:\                  /__/:/              /__/:/
                          \  \:\                 \__\/               \__\/
                           \__\/

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {
    private String status = "Life cycle";
    private TextView textViewInfo;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        textViewInfo = (TextView) findViewById(R.id.textInfo);
        Toast.makeText(getApplicationContext(), "onCreate()", Toast.LENGTH_LONG).show();
        Log.i(status, "onCreate()");
    }
    @Override
    protected void onStart() {
        long startTime = System.nanoTime();
        super.onStart();
        long estimateTime = System.nanoTime() - startTime;
        String time = Long.toString(estimateTime / 1000);
        Toast.makeText(getApplicationContext(), "onStart() runnig for " + time + " ms", Toast.LENGTH_LONG).show();
        Log.i(status, "onStart()");
    }
    @Override
    protected void onResume() {
        long startTime = System.nanoTime();
        super.onResume();
        long estimateTime = System.nanoTime() - startTime;
        String time = Long.toString(estimateTime / 1000);
        Toast.makeText(getApplicationContext(), "onResume() runnig for " + time + " ms", Toast.LENGTH_LONG).show();
        Log.i(status, "onResume()");
    }
    @Override
    protected void onPause() {
        long startTime = System.nanoTime();
        super.onPause();
        long estimateTime = System.nanoTime() - startTime;
        String time = Long.toString(estimateTime / 1000);
        Toast.makeText(getApplicationContext(), "onPause() runnig for " + time + " ms", Toast.LENGTH_LONG).show();
        Log.i(status, "onPause()");
    }
    @Override
    protected void onStop() {
        long startTime = System.nanoTime();
        super.onStop();
        long estimateTime = System.nanoTime() - startTime;
        String time = Long.toString(estimateTime / 1000);
        Toast.makeText(getApplicationContext(), "onStop() runnig for " + time + " ms", Toast.LENGTH_LONG).show();
        Log.i(status, "onStop()");
    }
    @Override
    protected void onRestart() {
        long startTime = System.nanoTime();
        super.onRestart();
        long estimateTime = System.nanoTime() - startTime;
        String time = Long.toString(estimateTime / 1000);
        Toast.makeText(getApplicationContext(), "onRestart() runnig for " + time + " ms", Toast.LENGTH_LONG).show();
        Log.i(status, "onRestart()");
    }

    public void onClick(View view) {
        switch (view.getId()) {
            case R.id.buttonTouch:
                textViewInfo.setText("Приложение уже запускалось!");
                break;
            case R.id.buttonExit:
                finish();
                break;
            default:
                break;
        }
    }
}