Feb 4, 2020Resilient deserialization in swiftYou probably send or receive data over the network in your apps. You probably use Encodable and Decodable protocols to do that job. You have probably already been confronted with parsing errors because your backend is not available to ensure the validity of the data. …Swift3 min readSwift3 min read
Oct 2, 2019UITableView Datasource with SwiftUI-style syntaxIntroduction SwiftUI seems to be great but unfortunately developers will be able to use it only if they target their app on ios13. But SwiftUI is built on top of some new swift 5.1 features that can be used with previous iOS versions. It’s the case of @functionBuilder(Swift Evolution Proposal). Some…Swift6 min readSwift6 min read
Mar 5, 2019Create your own UICollectionView APIIn this article, we will create an external framework that will expose some cells, a background and horizontal line decorationViews and one vertical custom UICollectionViewFlowLayout that manages margins and paddings between cells. Why using UICollectionview ? According to your app, using UICollectionView to build your screens could save you a lot of time, mostly…IOS6 min readIOS6 min read
Sep 5, 2018Troisix — the hungry Ogre (media kit)Have you ever played Chromino ? I did with my family and while I was playing, I got the idea to create Troisix. Three years later, I’m proud to release it and I hope you will have as much fun playing it as I had developing it. Gwenn What’s Troisix Official Description Troisix is…Apps7 min readApps7 min read
Nov 24, 2017UICollectionView: How to easily deal with updatesWhen you are using CollectionViews or TableViews, the difficult part is when you need to add, remove, move some cells or update their content. Even more when you are using decoration views. Introduction Look at these 2 arrays: let old= ["A","B"] let new= ["B","C"] The differences between these arrays is very…IOS5 min readIOS5 min read
Aug 29, 2017Collor: a MVVM data-oriented framework for UICollectionViewThe problem At oui.sncf, the main app for booking train tickets in France and Europe, our main job is to display what the server sends to us, most of views are also dynamic. Furthermore, the app is often updated with new features, even static views evolve constantly. So, we decided to use…IOS6 min readIOS6 min read
