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We will look into how to make a property observable using a separate class managing the observers. It is an alternative and simple way of observing property changes without using ReactiveSwift, Key-Value Observing or anything else similar. It can be an excellent glue between Model and View Model in MVVM or between View and Presenter …
Continue reading "Making a property observable from outer scope using generic class Observable"
Aim of the tutorial is to get started with ReactiveSwift without any previous setup except having Xcode installed. We will go through how to install it using Carthage package manager, add it to an iOS project and then observing a change of a property. Installing Carthage First we need to have Carthage installed. If it …
I got tired of using dark themes and as there were no light themes I liked, I decided to create my own. I present a light Xcode theme to you: Augmented Code. Go ahead and give it a try!
RawRepresentable is a protocol in Swift standard library and enables converting from a custom type to raw value type and back. In this post we'll be looking into how to implement RawRepresentable for enumeration containing an associated value. Conforming to RawRepresentable Implementing RawRepresentable requires three steps: firstly, choose RawValue type; secondly, implement initialiser where RawValue …
Getting a random number within a range is a very common operation. There are multiple ways of extending Swift language to add support for getting random values within a specified range. After experimenting with different implementations like utility functions, integer and float extensions I have found that the most natural way of doing it is …
