SwiftUI：将多个BindableObjects放入环境 [英] SwiftUI: Putting multiple BindableObjects into Environment

问题描述

在 SwiftUI 中，可以使用View对象的 environmentObject 方法放置一个 BindableObject 进入环境。

In SwiftUI it is possible to use the environmentObject method of the View object to put a single BindableObject into the environment.

如果我想放置多个 BindableObjects 同时进入环境？我在SwiftUI文档中没有找到任何解决方案。我不想在构造函数中传递对象。

What if I want to put multiple BindableObjects at the same time into the environment? I don't see any solution for this in the SwiftUI documentation. I don't want to have to pass the objects in the constructor.

推荐答案

对 environmentObject的调用（）返回一个（修改的）视图，因此您可以链接将多个对象放入环境的调用。示例：

The call to environmentObject() returns a (modified) view, therefore you can chain the calls to put multiple objects into the environment. Example:

 let rootView = ContentView()
     .environmentObject(firstBindable)
     .environmentObject(secondBindable)

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