Kotlin @MustBeDocumented Tutorial 🎯

Welcome to our comprehensive guide on the @MustBeDocumented annotation in Kotlin! This tutorial is designed for both beginners and intermediate learners, so let's dive right in! 🏊‍♂️

Understanding `@MustBeDocumented` 📝

In Kotlin, the @MustBeDocumented annotation is used to mark up functions, properties, and classes that should be included in the API documentation. It's a helpful tool for developers creating libraries or open-source projects, as it ensures that all essential elements of the API are documented. 📚

When to Use `@MustBeDocumented` 💡

When you're creating a library or open-source project and want to include all your functions, properties, and classes in the API documentation.
When you want to document functions, properties, or classes that are intended to be used by other developers.
When you want to document internal functions, properties, or classes that might be useful for understanding the overall structure of your codebase.

Example Usage 🔨

Let's look at a simple example:

kotlin

@file:JvmName("MyUtility")

@MustBeDocumented
@Retention(AnnotationRetention.RUNTIME)
annotation class MyAnnotation

class MyClass {
    @MyAnnotation
    fun myFunction() {
        println("Hello, World!")
    }
}

In the example above, we've created an annotation called MyAnnotation. We've also marked the myFunction() method with this annotation. When the library or project documentation is generated, the myFunction() method will be included due to the @MustBeDocumented annotation. 📚

Quiz 📝

Stay tuned for more on Kotlin! 🚀

In the next part of this tutorial, we'll delve deeper into using @MustBeDocumented with functions, properties, and classes. We'll also explore some best practices and common pitfalls to avoid when using this annotation. 🔎

Happy coding! 👩‍💻👨‍💻

Kotlin @MustBeDocumented Tutorial 🎯

Kotlin @MustBeDocumented Tutorial 🎯

Understanding @MustBeDocumented 📝

When to Use @MustBeDocumented 💡

Example Usage 🔨

Quiz 📝

Understanding `@MustBeDocumented` 📝

When to Use `@MustBeDocumented` 💡