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用 isa 承载对象的类信息 - 一片瓜田 #95

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Desgard opened this issue Feb 9, 2021 · 0 comments
Open

用 isa 承载对象的类信息 - 一片瓜田 #95

Desgard opened this issue Feb 9, 2021 · 0 comments

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@Desgard
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Desgard commented Feb 9, 2021

https://www.desgard.com/objective-c/2016/09/29/isa.html

Effective Objective-C 2.0 - 52 Specific Ways to Improve Your iOS and OS X Programs 一书中,tip 14 中提到了,运行时检查对象类型 的 自省 (Introspection) 特性。那么先来说说 自省 和 反射 的定义是什么。自省...

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