javascript - 我可以将 ReactJS Native 中的值分配给 Swift 全局变量吗？如果是这样，怎么做？

Question

是否有任何（直接）方法可以从 ReactJS Native JavaScript 分配 Swift 全局变量（double_t 类型）的值？或者（从 XY 问题缩减）是否有任何其他方法可以在 ReactJS Native JavaScript 中计算（浮点）数字，并从 .swift 文件中访问它？

Answer 1

No. At least not directly.

You can make your own Native Module that React Native can call on and get data from. This allows you to write some native code that has a method that can be called to deliver the info you need. Then you write some javascript to that calls that method.

Note the Swift Specific documentation here.