Friday, February 3, 2017

Understanding memory leaks in closures


Ahh memory leaks… At first you don't even know they can exist, then you ignore them, and then you start seeing them everywhere without knowing how do handle them properly.
OK, so maybe now is the time to understand clearly, when they can happen and what tools you can use to get rid of them.
Apple made a great article about strong reference cycles in classes. It's easy to understand what is a memory leak and how to avoid them in this case. However, this is a pretty rare scenario, and quite easy to spot. I find the part about closures a lot more confusing. So let's clarify this once and for all.


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This article is related to

iPad,iPhone,iPhone Resources,iPhone Articles,iPhone Development,iPhone Turorial,Mobile Development Tutorials,Mobile Developments,Objective C
​,Memory Leaks,Objective C Closure,Swift

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