Splash Screen in Android Studio - Java

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    new Handler().postDelayed(new Runnable() {
        @Override
        public void run() {
            startActivity(new Intent(MainActivity.this, HomeActivity.class));
            finish();
        }
    }, 3000);

}