Membuat Loading/Splash Screen di Android Studio

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical"
    tools:context=".Menuutama">

    <ImageView
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:src="@drawable/logobiru"
        android:padding="25dp"/>

    <ProgressBar
        android:layout_gravity="center|center_horizontal"
        android:id="@+id/progressBar"
        android:layout_marginTop="50dp"
        style="?android:attr/progressBarStyle"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"/>

    <TextView
        android:layout_width="fill_parent"
        android:layout_marginTop="200dp"
        android:gravity="center"
        android:textColor="#09246A"
        android:layout_height="wrap_content"
        android:text="Tutorial Bahasa Pemrograman\n2021" />
</LinearLayout>

public class Loading extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.loading);
       Loading();
    }

    void Loading(){
        new Thread(){
            public  void run(){
                try {
                    Thread.sleep(5000);
                }catch(Exception ee){ }
                Intent i=new Intent(Loading.this, Menuutama.class);
                Loading.this.finish();
                startActivity(i);
            }}.start();
    }
}