Extension properties over usual class.md

Extension properties over usual class

The property can be accessed through the class object.

Explanations

Let's declare an extension property for a custom type in Kotlin code:

//ExtensionPropertyUsualClass.kt

class ExtensionPropertyUsualClass {}

val ExtensionPropertyUsualClass.extensionProperty: String get() = "123"

On the Swift side, we can use this property similarly to Kotlin, on an object of the desired class:

ExtensionPropertyUsualClass().extensionProperty

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