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May 31, 2018Understanding weak and strong in Objective C
Blocks are wonderful. To avoid retain cycle you often see the weakSelf - strongSelf dance like this...
May 31, 20183 min read16 reactions0 comments
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Jun 25, 2019How to deal with weak in closure in Swift
Traditionally we need to if let to strongSelf addButton.didTouch = { [weak self] in guard...
Jun 25, 20191 min read5 reactions0 comments