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emptyDataSetSource和emptyDataSetDelegate 在声明时对循环引用一点的疑问？ #49

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bestannwn opened this issue Dec 21, 2021 · 0 comments
Open

emptyDataSetSource和emptyDataSetDelegate 在声明时对循环引用一点的疑问？ #49

bestannwn opened this issue Dec 21, 2021 · 0 comments

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@bestannwn
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在项目源码中在声明emptyDataSetSource和emptyDataSetDelegate的时候为啥不需要加 weak？
项目中是：
public var emptyDataSetSource: EmptyDataSetSource?
public var emptyDataSetDelegate: EmptyDataSetDelegate?

为什么不设置为
public weak var emptyDataSetSource: EmptyDataSetSource?
public weak var emptyDataSetDelegate: EmptyDataSetDelegate?

还望大佬讲解一下？谢谢～
@bestannwn bestannwn changed the title emptyDataSetSource和emptyDataSetDelegate 在声明时对一点循环引用的疑问？ emptyDataSetSource和emptyDataSetDelegate 在声明时对循环引用一点的疑问？ Dec 21, 2021
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