Retain cycle or Retain loop

Tarun Kumar 1707 03 Nov 2015

Ask by Tarun Kumar

Updated 21 Sep 2020

1 Answers

Tarun Kumar 03 Nov 2015

When object A retains object B, and object B retains A. Then Retain cycle happens. To overcome this use "close" method.
Objective-C's garbage collector (when enabled) can also delete retain-loop groups but this is not relevant on the iPhone, where Objective-C garbage collection is not supported.

Markdown for AI

A clean, structured version of this page for AI assistants and LLMs.

Open .md

interview

Retain cycle or Retain loop

Can you answer this question?

1 Answers