Using protocols as composable extensions

Today we will talk about using protocols as composable pieces for our view controllers. Protocols and Protocol Extensions are my second favorite Swift feature after optionals. It helps us to create highly composable and reusable codebase without inheritance. For years we were using inheritance as a gold programming standard. But is it so good? Let’s take a look for simple BaseViewController which we used to have in every project.

Make your app accessible for everyone

Last few months I was working on implementing Accessibility support for my app. During this years WWDC I’ve visited all Accessibility related sessions and Labs to improve my knowledge and catch some best practices from Apple Engineers. So now I’m finished my work and finally ready to share with you story of my Accessibility way.

Mastering MVVM on iOS

There are a plenty of posts on the internet about app architectures in the iOS development world. Today I will show some tips for using MVVM architecture while developing iOS apps. I am not going to show other architectures if you need them there is a great post. The main problem of Apple MVC is mixed responsibility, which leads to the appearance of some kinds of problems such as Massive-View-Controller.