Artur Gruchała

I started learning iOS development when Swift was introduced. Since then I've tried Xamarin, Flutter, and React Native. Nothing is better than native code:)

RxSwift course - Subjects

3 years ago 4 min read Course RxSwift Swift

Last time [https://arturgruchala.com/rxswift-course-basics/] we talked about observable and how to subscribe for values. This time I'll show You how to make sequences more "dynamic" Subject Subject

Git - few useful tips and commands

3 years ago 2 min read Tooling Course

Every one of us is working with git. Some developers like to use GUI clients to make their life easier, I prefer the good old command line. Most of the time, we do

RxSwift course - basics

3 years ago 3 min read RxSwift Swift Course

For 3 years I'm working with RxSwift on daily basis. It helps a lot with data manipulation and UI binding when MVVM is your architecture of choice. The framework gives developers

When debugger fails - true story

3 years ago 2 min read Testing Swift Debugging

Every developer has this one day, one day when he questions every life choice that leads to this moment. I had this day. I received a bug ticket - one of the requests

Sharing custom file types in iOS

3 years ago 3 min read UIKit Swift Course

If you are planning to share more than standard file types on iOS and make the system recognize the file and open it in your app you can use Document Types and Exported