Photo by Marc Reichelt on Unsplash

Hello everyone! My name is Gregory, I’m android developer from Moscow. Here is my first article about android app and kotlin sealed classes. It’s a short and elementary example. I hope someone will find it useful and will be glad to receive your feedback and ideas!

In this article I’m going to create a very simple android app to show you an easy way to manage UI with kotlin sealed classes. I have tried to follow base Clear Architecture and SOLID principles but some things like absence of dependency injection, boilerplate code and other minor limitations you will see here…

Gregory Sosorev

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store