Designing a Vertical Bottom Navigation Bar in Compose Android Kotlin

 In mobile app design, navigation is crucial to providing a smooth and intuitive user experience. One common navigation pattern is the bottom navigation bar, where users can easily switch between different sections of the app. In this article, we'll explore how to design a bottom navigation bar...

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Jetpack Compose Testing in Android with Kotlin

Jetpack Compose revolutionizes UI development in Android by offering a declarative and efficient approach. However, testing these UI components is equally essential to ensure your app's functionality, stability, and responsiveness. This article explores how to test Jetpack Compose UIs in Android using...

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Simplify Your Code with Kotlin Data Classes

What is a Data Class in Kotlin?A data class in Kotlin is a special type of class designed to hold data. Its primary purpose is to eliminate boilerplate code commonly associated with creating classes whose main functionality is to store and retrieve data. By simply adding the data keyword in front of...

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Understanding Hot and Cold Flows in Kotlin Coroutine Flow

 Kotlin's Flow API provides two distinct types of flows: Hot Flow and Cold Flow. Understanding their differences is crucial for efficient data stream handling in Android applications.Understanding these concepts is crucial for efficient data handling and resource management. Cold Flow Cold flows...

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Updating UI from Background Threads: Best Practices for Android Kotlin Developers

In modern Android development, performing heavy calculations or long-running tasks on the main thread is a bad practice as it can cause the UI to freeze. Instead, these tasks should be offloaded to worker threads. However, updating the UI based on calculations running in a worker thread can be challenging....

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Code Challenge: Number of Islands in Kotlin

The Number of Islands problem is a common interview question that involves counting the number of islands in a 2D grid. Each island is made up of connected pieces of land (denoted as '1') surrounded by water (denoted as '0'). The challenge is to count how many separate islands exist in the grid, where...

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