问题描述
我的特定类的所有后代都有一个 UILabel 实例变量。所以在我的父类中，我有 var标签：UILabel 。我想在子类中使用它，但是作为 IBOutlet 。我该怎么做？
All descendants of my specific class are to have a UILabel instance variable. So in my parent class I have var label: UILabel. I want to have it in the sublclass as well, but as an IBOutlet. How do I do this?
我添加了同名的 IBOutlet ，并对两个变量声明添加了弱。但是我收到一个关于无法覆盖存储属性的错误。
I added the IBOutlet of the same name, and added weak to both variable declarations. But I get an error about "Cannot override with a stored property".
我应该怎么做？是否有可能不必实例化超类'版本，因为我只想将其用于子类化？
How should I be doing this? And is it possible to not have to instantiate the superclass' version as I just want it for subclassing?
推荐答案
只需添加 IBOutlet 超类中的修饰符。
Just add the IBOutlet modifier in the superclass.
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