UIImageView retains the image property (if it needs it) or it copies it - whatever. Once you have set that property, you can then immediately release the CGImageRef.
When is it appropriate to release CGImageRef?
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23-06-2022 - |
Domanda
When XCode
analyzes my code, it finds potential memory leaks. I use ARC
, but I learned that ARC doesn't handle C types. Since I use CGImageRef
in order to create UIImage
with it and assign to UIImageView.image
property, When is it appropriate to release CGImageRef
? Can I release it right after I create a new UIImage
with it? If I release the CGImageRef
, then does it make my UIImage
instance also invalid?
Soluzione
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