Time for action – creating a generic collection

Let's create a more complete generic list class to store some fictional inventory items with the following steps:

1. Create a new C# script in the Scripts folder, name it InventoryList, and update its code to the following:

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
 // 1
 public class InventoryList<T>
 {
     // 2
     public InventoryList()
     {
         Debug.Log("Generic list initalized...");
     }
 } 

2. Create a new instance of InventoryList in GameBehavior:

 public class GameBehavior : MonoBehaviour, IManager
 {
     // ... No changes needed ...
 
     void Start()
     {
         Initialize();
 
         // 3
         InventoryList<string> inventoryList = new 
            InventoryList<string>();
     }
 
     // ... No changes to Initialize or OnGUI ...
 }

Let's break down the code:

1. Declares a new generic class named InventoryList with a T type parameter...