Raghunandan Kavi

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Drawing a custom speedometer on compose canvas in android

Recently i had to work on a implementating a speedometer with animation the needle. The speedometer deisgn looked like the below in figma.

Sep 22, 2024

Drawing a custom speedometer on compose canvas in android

Sep 22, 2024

Basics of Kotlin Coroutine with Examples

Coroutines are alternative to threads in java. While i have interviwed freshers for android developers most of them have used coroutines…

Feb 4, 2024

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Creating a Pie Chart in compose

Recently i was working on a design shared by designer in our company. They wanted a PieChart when clicked would should a text with a tool…

Feb 4, 2024

Feb 4, 2024

Understanding ViewModel retained during configuration change

I was recently curious in understanding how viewmodel is retained during configuration change. There is a viewmodel store owner and it has…

Dec 1, 2022

Creating instagram like carousel in Compose

I was interested in creating something similar to https://docs.flutter.dev/cookbook/effects/photo-filter-carousel especially the bottom…

Jul 30, 2022

Creating instagram like carousel in Compose

Jul 30, 2022

Easing Functions in animations — The geometry/maths behind it.

What are easing functions? Easing functions specify the rate of change of a parameter over time.

Jul 12, 2022

Easing Functions in animations — The geometry/maths behind it.

Jul 12, 2022

Custom Rounded Slider with thumb in Compose

If you have worked with material design and you wanted to change the thumb for some reason it was hard to do it. We mostly used third party…

Jun 30, 2022

Multi Color Progress Bar Part2 — Animating the Progess

Cotinuing from part-1 https://raghunandan2005.medium.com/writing-custom-components-in-compose-part1-multi-color-progress-bar-2a7343960e16

Jun 27, 2022

Multi Color Progress Bar Part2 — Animating the Progess

Jun 27, 2022

Writing custom components in Compose — Part1 Multi Color Progress Bar

Customizing ui to please ui designers is always hard. Today i am gonna show you how to write a custom progress bar with multi color.

Jun 27, 2022

Mistake madeusing livedata with fragment and ViewModel

Livedata is a observable data holder. ViewModel survices configuration change.

Feb 12, 2021