Code Mastery Guides

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kotlin

How to avoid findViewById in Android Kotlin

Introduction: In the dynamic world of Android development, staying up-to-date with the latest practices can significantly enhance your coding experience. One such improvement is the introduction of View Binding in Kotlin, which offers a more robust and type-safe alternative to the traditional findViewById method. In this blog post, we’ll explore why you should consider avoiding […]

How to Calculate Percentage in Android Kotlin

Introduction: In Android apps, calculating percentages is a common task, used for things like progress bars or score computations. This tutorial will guide you on efficiently performing percentage calculations in Android using Kotlin. We will follow a step-by-step guide to calculate the percentage. Step 1: Understand Percentage: Before writing any code, let’s first understand how […]

How to make text bold in TextView in Java & Kotlin

Text Formatting is a very important aspect of visualizing text in Android Applications. In this tutorial, we will discuss how to make text bold in TextView in Android using Java and Kotlin. We will follow a step-by-step guide to make text bold in Textview. This guide will focus on Java and Kotlin both. By Using […]

How to Ask for User Input-Output in Kotlin

When coding in Kotlin and seeking user input via the console, you have various methods at your disposal to accomplish this task. Keep in mind that Kotlin, being a versatile programming language, provides multiple approaches to facilitate user input in the console. Input with readLine() This is the simplest method to obtain input from the […]

How to Add Element to List in Android Kotlin

Kotlin, a modern programming language designed to be brief, informative, and interoperable with existing Java code, has gained popularity for its versatility and simplicity. One common task in programming is managing lists and collections. In this article, we’ll explore how to add components to a list in Kotlin. Image Credit: Android Developer Website Add element […]

How to Add “Delay” in Android Kotlin

Introduction: To introduce a controlled pause in your app’s execution, gaining a grasp of the delay functionality in Android Kotlin is crucial. Particularly in the development of expansive applications, the judicious utilization of delay functions becomes indispensable for optimizing performance. Discover various techniques for implementing delay functionality in Android Kotlin with the following methods. By […]

Kotlin and Its KeyFeatures

Kotlin is a statically typed programming language that runs on the Java Virtual Machine (JVM) and It can also be compiled into JavaScript. It was developed by JetBrains and officially supported by Google for Android development. Kotlin is designed to be fully interoperable with Java, which means that existing Java code can be mixed with […]

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