如何在Objective-C中动态加载类? [英] How to dynamically load class in Objective-C?

问题描述

如何在Objective-C中动态加载类?根据我的需要，类名将在一个文本文件中，我需要读取它，然后动态加载该类...

how to dynamically load a class in Objective-C? As per my need, class name will be in a text file, which i need to read it, and then load the class dynamically ...

这段代码正在用Java加载一个类...我希望在Objective-C中实现相同的功能...

This code is loading a class in Java... I want the same functionality to be done in Objective-C...

public class MainClass {

  public static void main(String[] args){

    ClassLoader classLoader = MainClass.class.getClassLoader();

    try {
        Class aClass = classLoader.loadClass("com.jenkov.MyClass");
        System.out.println("aClass.getName() = " + aClass.getName());
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }

}

使用Objective-C中的哪个函数代替Java中的loadClass()?

which function in Objective-C is used instead of loadClass() in Java?

推荐答案

您可以开始阅读

You can start reading the Bundle Programming Guide, especially the Loading Objective-C Classes section. You will find all the information regarding discovery and dynamic code loading (both functions and classes).

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