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Andrew Khrystian
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Published in ProAndroidDev

·Apr 15, 2021

Animate with Jetpack Compose: Animate as State and Animation Specs

So Jetpack Compose officially becomes the future of Android Development. Recently Google introduced the beta version of Jetpack Compose and showed different cool features of this promising Google project. This means that this is an excellent time to start learning about Jetpack Compose, trying various features, and re-think your future…

Android

8 min read

Animate with Jetpack Compose: Animate as State and Animation Specs
Animate with Jetpack Compose: Animate as State and Animation Specs

Published in The Startup

·Feb 19, 2021

Must-Have Things to Start New Android Project (Part 2) UI Instruments

In Part 1, I wrote about choosing a language and network library for your new Android Project. The next topic I want to write about is UI. UI is essential for every Android Application. Excellent looking App could engage more users. The good thing about Android Development is that now…

5 min read

Must-Have Things to Start New Android Project (Part 2) UI Instruments
Must-Have Things to Start New Android Project (Part 2) UI Instruments

Jun 7, 2020

Must have things to start new Android Project (Part 1) Languages and Network Libraries

Android Development is evolving very fast. There are many instruments and libraries which can help you develop Android Application. I decided to write series of articles to help people who only start with Android Development to choose the right libraries for their project. Language So first of all let’s choose the…

Android

3 min read

Must have things to start new Android Project (Part 1) Languages and Network Libraries
Must have things to start new Android Project (Part 1) Languages and Network Libraries

Jan 18, 2019

Shooting yourself in the foot guide, or is it possible on Flutter?

When I started to write this article I didn’t know how to code Flutter apps. To start this story let me introduce myself. I’m Andrew, Android Developer, not good not bad, just the regular. Also what I want to say about myself, is that I don’t like any cross-platform solutions…

Android

8 min read

Shooting yourself in the foot guide, or is it possible on Flutter?
Shooting yourself in the foot guide, or is it possible on Flutter?

May 15, 2018

Creating library using annotation processing and Kotlin Poet

Annotation processing is one of the most interesting topics for me to learn and understand and here I want to share my results. I’m almost sure that every Android developer uses annotation processors in projects. Usually we are using frameworks with already written processors e.g Butterknife, DataBinding, Dagger, etc. But…

Kotlin

6 min read

Creating library using annotation processing and Kotlin Poet
Creating library using annotation processing and Kotlin Poet

Feb 14, 2018

Kotlin Collections inside. Part 2.

Hope you enjoyed the first part of my story about Kotlin Collections. In the second part I’m going to touch sets and maps. I will answer the following questions: What extend these collections? What about mutability and immutability? How to create such collections? Read full story on Runtastic blog

1 min read

Kotlin Collections inside. Part 2.
Kotlin Collections inside. Part 2.

Nov 28, 2017

Kotlin Collections inside. Part 1.

Everyday during Java/Android development we use collection for different purposes: modifying data collections, displaying an UI with a list of items as well as business logic related processes. Java collections are quite straightforward and easy component for simple use cases. At the same time we have a lot of different…

Kotlin

1 min read

Kotlin Collections inside. Part 1.
Kotlin Collections inside. Part 1.

Published in ProAndroidDev

·Jun 2, 2017

VR Development Tips and Tricks. Part 2: Menu and Scene Objects

Hello VR developers! I hope you enjoyed the first part of my story. And now we are ready to make more complex things. What should we do this time? I have an idea to develop a simple game for VR. I want it to be a shooter, and I hope you’ll like it. First of all…

Android App Development

4 min read

VR Development Tips and Tricks. Part 2: Menu and Scene Objects
VR Development Tips and Tricks. Part 2: Menu and Scene Objects

Published in ProAndroidDev

·May 18, 2017

Kotlin most featured libraries digest

Kotlin is now an official language for Android development! Congrats to all Kotlin lovers. And now Kotlin open source libraries and projects are one of the hottest topics for all Android developers. What have we here? What if I want to use only Kotlin libraries for my project? In this…

Android

4 min read

Kotlin most featured libraries digest
Kotlin most featured libraries digest

Published in ProAndroidDev

·May 2, 2017

VR Development Tips and Tricks. Part 1: Project Setup andFirst App

Virtual reality now is one of the most interesting area in development. Just imagine: you can travel to other places and imaginary worlds, you can be a part of some fantastical story while sitting in your room. Exiting, isn’t it? What we have now? We have a lot of different…

Android

5 min read

VR Development Tips and Tricks. Part 1: Project Setup andFirst App
VR Development Tips and Tricks. Part 1: Project Setup andFirst App
Andrew Khrystian

Andrew Khrystian

Android Developer, Tech geek

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