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Where to place a @since tag in a kotlin file without a class?

By : Russell C.
Date : August 28 2020, 07:00 PM
this will help As mentioned here, you can place them on elements on top-level functions. However, if you want to document modules/packages, you'd need to create a separate markdown file. Refer to the last section of the linked documentation page.
code :

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Why does Kotlin hold MetaData in Kotlin class file?

By : mvanheuk
Date : March 29 2020, 07:55 AM
this will help Some aspects of code in Kotlin cannot be expressed in pure Java bytecode (e.g. nullability, primary constructors, internal visibility, lateinit modifier, properties delegation and more). Instead, they are serialized and stored as metadata in the classes.
When you use a JAR distribution of a Kotlin library, the compiler parses the metadata to discover these Kotlin specific attributes in order to use the library as a Kotlin artifact with all the features available.

What is the Correct place to initialize class variables in kotlin

By : Prashant Pandit
Date : March 29 2020, 07:55 AM
With these it helps There is no difference in the execution of those options A and B: Property initializers (immediately assigning a value) and Initializer blocks (using init block). But for simple initializations like your code, it is common to use the Property initializer -- option B in your case.
But be aware of the execution order of the initializers if you use both versions in your code.

How to place a Kotlin extension in a class file?

By : Jorge León
Date : March 29 2020, 07:55 AM
hop of those help? You can place the extension function inside or outside the class:
code :
class Jazz { ... }

fun Jazz.bar() {
import YOUR_PACKAGE.Jazz.Companion.bar

fun main(args: Array<String>) {

class Jazz {
    companion object {
        fun Jazz.bar() {

How to Auto Generate Kotlin Class Name to match new Kotlin File in Android Studio

By : user2894915
Date : March 29 2020, 07:55 AM
will be helpful for those in need When adding a new Kotlin File/Class just select Class from the dropdown:

What is the right place to create secondary constructor in kotlin class?

By : Somu Arunachalam
Date : March 29 2020, 07:55 AM
will help you This is only a convention, obviously, however following the official documentation on class layout, that calls for order:
Property declarations and initializer blocks Secondary constructors Method declarations Companion object
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