Mastering State Management with Sealed Classes in Android Development

In the world of Android development, managing the different states of your UI is crucial for delivering a seamless user experience. Whether it's loading content from an API, displaying data, or handling errors gracefully, handling these states efficiently can make a huge difference in how your app is...

Coding Challenge: Interview - > Shorten Url

URL shortening involves generating abbreviated versions of long URLs, referred to as "short links." When users access these short links, they are automatically redirected to the original, longer URL. Short links offer various benefits, such as saving space in display, print, messages, or tweets. Furthermore,...

Coding Challenge: Interview - > Rotate Image

 You are given an n x n 2D matrix representing an image, rotate the image by 90 degrees (clockwise). You have to rotate the image in-place, which means you have to modify the input 2D matrix directly. DO NOT allocate another 2D matrix and do the rotation.  Example 1: Input: matrix = [[1,2,3],[4,5,6],[7,8,9]] Output:...

Jetpack Compose: How to use of Row and Column

  Jetpack Compose is a modern toolkit for building native Android UI. Jetpack Compose simplifies and accelerates UI development on Android with less code, powerful tools, and intuitive Kotlin APIs.You won't be editing any XML layouts or using the Layout Editor. Instead, you will call composable...

Android 15 Developer Preview

 Developer Preview 1 is now available to try out with your apps. Install a system image and update the tools to get started. During this phase, we're looking for your feedback, so please let us know what you think! To report an issue or submit a feature request, visit the feedback...

Count Occurrences in List item and String in KOTLIN

 Here is some way to find out how to count list item from the list, only first char in list and many more;1. Count first character with start particular char on list fun countOccurrencesOnlyFirstCharUsingCount() { val list = listOf("one", "two", "three", "four", "five", "six", ...

FizzBuzz solutions in KOTLIN

 The FizzBuzz problem is a classic test given in coding interviews. The task is simple: Print integers 1 to N, but print “Fizz” if an integer is divisible by 3, “Buzz” if an integer is divisible by 5, and “FizzBuzz” if an integer is divisible by both 3 and 5.Doing a "3 and 5" test makes the code...