My posts
ARCHITECTURE, FUNCTIONAL PROGRAMMING
Implementing an architecture within an application can be challenging. There are rules we can follow (SOLID, Clean Architecture) and patterns to guide us (MVVM, MVP, MVI, Redux, …) but sometimes, things we thought were well established deserve a step back.
13 MIN READ
ARCHITECTURE, REACTIVE PROGRAMMING, FUNCTIONAL PROGRAMMING, OPEN SOURCE
Introducing Spin, a universal feedback loop system in Swift. A Feedback Loop is a system that is able to self-regulate by using the resulting value from its computations as the next input to itself, constantly adjusting this value according to given rules.
LANGUAGE
To answer this question, we must first understand what is Aspect Oriented Programming (aka AOP). I like to see AOP as a response to a certain kind of failure of Object Oriented conceptions.
It’s been an amazing WWDC this year. SwiftUI and Combine were some big announcements of the conference. They will have a huge impact on our daily life as iOS developers.
6 MIN READ
ARCHITECTURE, REACTIVE PROGRAMMING, OPEN SOURCE
As we saw in “RxReduce: A Reactive State Container Architecture Part 1”, State is a central concern in applications. I strongly invite you to take a look at this first article. So far, we haven’t introduced the concept of Reactive Programming and how it can address some issues I’ve encountered in traditional implementations of State Containers. We will see how RxReduce, an open source framework of the RxSwiftCommunity, can help you handle the State, its mutations, and the asynchronous work related to the side effects, in a Reactive way.
11 MIN READ
State management has become a very popular concern lately in mobile applications. The idea of a state that should be the single source of truth within an application is quite attractive ! The views would only be a displayable artefact of this state 👌.
ARCHITECTURE
There are plenty of posts about doing a network layer in a type safe way with Swift. No matter the used network API, those approaches all rely on returning a data type that is precisely what we expect. In this post we will try to go a little bit further by strongly coupling the endpoint we want to fetch and the data type we are expecting.
5 MIN READ
Swift 4.1 is available since a few days now and it comes with an interesting feature: Conditional conformance. This is a new tool for achieving Protocol Oriented Programming as well as API designing. This post is a quick take on this brand new technic and will be followed for sure by deep dive posts in a few weeks.
7 MIN READ
UIKIT, REACTIVE PROGRAMMING
Usually my posts are mostly about design patterns, software architectures (or RxFlow 😀), but this time it will be different and frankly I didn't think I would write about this kind of topic. But I think I have something cool to share: so today we are going to talk about Animations with Swift.
TIPS, ARCHITECTURE
Hi folks. Lately MVVM has become some sort of standard as an architecture for iOS apps. It offers a good separation of concerns, a good way to format data and great view binding mechanisms with frameworks such as RxSwift. In this post I will give few tips I use to ease the implementation of this pattern.
OPEN SOURCE, REACTIVE PROGRAMMING
This is the final chapter of our journey within RxFlow. I’ve already exposed all the key features/principles of the framework in these 2 previous parts, let’s dive into some tips and tricks I used thanks to Reactive Programming.
A few weeks ago I introduced in this blog an iOS framework called RxFlow. I’ve been working on this framework for several months, and it is now ready to be used. If you haven’t read it yet, I suggest you take a look at this post "RxFlow Part1: In Theory".
TIPS
In Swift, some APIs such as RxSwift use a technic that confines the code they’re exposing in a dedicated namespace. In this post we will figure out how this is done in the most generic and versatile way.
4 MIN READ
With Swift, you can define protocols by associating one or more generic types. These types are defined using the associatedtype keyword. The name “Generic Type” is a bit usurped here, we should talk about a placeholder for a reserved type. Indeed, we will see that such protocols do not offer great flexibility of use when it comes to consider them as generic.
9 MIN READ
This is a first article in a series that will be the heart of this blog for a while. I’m going to introduce RxFlow: a framework of my design implementing Reactive Flow Coordinator within iOS applications. RxFlow relies on RxSwift and is a project supported by the RxSwiftCommunity.
OPEN SOURCE, APPLICATION
EZStream is the easiest way to stream your device camera in any web browser.
1 MIN READ
Thibault Wittemberg
Mobile Solution Architect in Montreal 🇨🇦 (thibault.wittemberg@gmail.com)
