---
title: "Helper Objects"  
description: "Helper Objects"  
author: "Tarun Kumar"  
published: 2015-11-27  
updated: 2020-09-19  
canonical: https://www.mindstick.com/interview/22918/helper-objects  
category: "iphone"  
tags: ["iphone", "ios", "objective c"]  
reading_time: 1 minute  

---

# Helper Objects

Helper Objects are used throughout Cocoa and **CocoaTouch**, and usually take the form of a **delegate** or **dataSource**. They are commonly used to add functionality to an existing class without having to subclass it.

## Answers

### Answer by Tarun Kumar

Helper Objects are used throughout Cocoa and **CocoaTouch**, and usually take the form of a **delegate** or **dataSource**. They are commonly used to add functionality to an existing class without having to subclass it.


---

Original Source: https://www.mindstick.com/interview/22918/helper-objects

Copyright © MindStick Software Pvt. Ltd. This Markdown version is provided for developers, AI systems, and offline reading.