Kotlin

A few years ago, I wrote a function to predict cash payments based on the transaction bill at Qasir. When dealing with cash transactions, it can be helpful to suggest appropriate payment amounts to the cashier. …

Many of us have faced Groovy difficulties and used to convert it to Kotlin DSL. Then, as Android engineers, working on a project entirely written in Kotlin is pure joy. We assume going on a feature-based modularized app structure applying the version catalog feature. We would adequately manage the build…

In this article, you will learn how to observe the network connection state in Jetpack Compose. Creating the NetworkConnectionState This is a sealed interface that has two objects which will be used to identify the current connection state in the UI. sealed interface NetworkConnectionState { object Available : NetworkConnectionState object Unavailable : NetworkConnectionState…

This article quickly explains step by step of how to gain access of React Native’s Async storage Key — value pairs from Native Android using Kotlin implementation We all use React Native Async storage as a persistent storage option from React native. All the app’s data is stored in Redux…

Kotlin’s Flow API is a powerful tool when it comes to handling streams of values, particularly in the realm of asynchronous programming. At the heart of this system lies Flow Builders — functions that are utilized to create flows. …

Most applications feature a floating action bar docked in the middle of the bottom bar. Do you want to learn how to implement this feature in your mobile applications? In this article, you’ll learn how to set up a BottomNavigationView with a Floating Action Bar. Let’s get started! Setting up the BottomNavigationView and FAB Step 1: Create a new project and add dependencies on Gradle Open your…

I just finished reading “Clean Architecture” of Robert C. Martin the second time. The first time I read the book was short after it was released. In this time software architecture didn’t play that big role in my daily work as today. I bought the book mainly because after reading…

Hurry up learn before transition to compose is complete :D In Kotlin, the term “binding” generally refers to the process of associating data with a user interface. Binding allows data to be directly linked to a view or UI element, so that when the data is updated, the corresponding view…

How Sealed Classes and Interfaces can improve your coding experience — If you’ve ever come across the sealed keyword in Kotlin, you might have wondered why it’s part of the language and how you can use it. In this article, I am going to discuss the reasoning behind the feature and also present some common use cases. If you’re coming from…