在模式视图的父视图中访问IBOutlet [英] Access to an IBOutlet in a modal view's parent view

问题描述

我有一个iOS应用，其体系结构为:

I have an iOS app where my architecture is:

VC1 => MVC1

我想访问VC1的IBOutlet(aboutBtn).我尝试在MVC1中创建一个委托并将VC1设置为委托，但仍然无法访问它.我该怎么办?

I want to access to an VC1's IBOutlet (aboutBtn). I tried making a delegate in MVC1 and setting VC1 as delegate, but I still can't access it. How would I do it?

推荐答案

我只是在MVC1中创建一个实例变量，然后将您要从VC1访问的IBOutlet变量传递给MVC1.例如，您可以从VC1调用类似MVC1.referenceToSomeIBOutlet = self.someIBOutlet的名称.这将使MVC1访问传入的IBOutlet对象.

I would just create an instance variable in MVC1 and pass the IBOutlet variable you're trying to access from VC1 to MVC1. For example, you could call something like MVC1.referenceToSomeIBOutlet = self.someIBOutlet from VC1. That will give MVC1 access to the passed in IBOutlet object.

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