Kotlin, a modern statically typed programming language, offers many powerful features to streamline coding, one of which is its support for generics. Generics enable you to write flexible and reusable code, allowing types to be parameters when defining classes, interfaces, and functions. Understanding the intricacies of generics is crucial for leveraging Kotlin's full potential. In this blog, we'll delve into the concepts of in , out , and where in Kotlin's generics. What Are Generics? Generics are a feature that allows you to define classes, interfaces, and methods with placeholder types. This way, you can create more flexible and reusable components. For instance, you can create a List<T> that can hold any type T , rather than creating separate classes for each type. class Box<T>(val value: T) fun main() { val intBox = Box(1) val stringBox = Box("Hello") } In this example, Box<T> is a generic class where T ...
In every single android application, we need to make many number of recycler-view adapter. So every time you create a blank adapter and modify it as per your requirements. But it is very boring and as well as time taking. So here I give you a solution that you can create any recyclerview adapter within 5 seconds using file template in Android Studio. So, Lets read this full article- First we open android studio and create a project. After project creation Open File->new->Edit File Template... Follow this below screenshot Okay, After click on "Edit File Template" a popup is open "File and Code Template", Now click on the " + " icon and set set your template name. Now set your template name, template extension and template body. after doing everything click on "Apply" and then click on "OK" The template body I after after the screenshot Template Body Copy this code and paste it on the template body section, which I marked in scre...