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Architectural Patterns – Decorator

/ Clean Architecture, Composition, iOS, Swift

In this article I will present you powerful architectural pattern that I have been using it a lot called Decorator.

1. What is Decorator

By definition Decorator is architectural pattern which allows us incorporating new services, behaviours to existing ...

Detect user’s country without accessing their location

/ iOS, Swift

Sometimes we are faced with challenge where we would like to improve user experience of our app based on where in the world or better said in which country our clients are using the application.

For example if you would like to show some content (or ...

DDD – Aggregates part I.

Welcome to the fourth article about Domain Driven Design. In the previous article, we learned about one of the primary concepts in Domain Driven DesignEntities. This time, we will take a look at another interesting and really powerful concept – Aggregates. They are often misunderstood, which results ...

Domain Driven Design


Architectural Patterns – Decorator

/ Clean Architecture, Composition, iOS, Swift

In this article I will present you powerful architectural pattern that I have been using it a lot called Decorator.

1. What is Decorator

By definition Decorator is architectural pattern which allows us incorporating new services, behaviours to existing ...

DDD – Aggregates part I.

Welcome to the fourth article about Domain Driven Design. In the previous article, we learned about one of the primary concepts in Domain Driven DesignEntities. This time, we will take a look at another interesting and really powerful concept – Aggregates. They are often misunderstood, which results ...

DDD – When to use and how to design Entities

Welcome to third article about Domain Driven Design. Last week I have showed you one of two primary concepts in it - Value Objects. In this following article we will take a deep dive into the other one - Entity.

Because I think this is really important ...

DDD – Understating Value Objects with Swift

This article is part of mini series about Domain Driven Design. And in this week we will continue with one of its primary concepts - Value Objects and Entity Objects. In this one I will present you Value Objects.

Easiest way to understand Value Objects is by ...

DDD – Anemic vs. Rich Domain Model

This week we will start with software design post. And in following weeks we will take a deep dive into Domain Driven Design. For examples we will use Swift and iOS. If you are not familiar with Domain Driven Design just stay tuned for more future posts.

...

Swift


Architectural Patterns – Decorator

/ Clean Architecture, Composition, iOS, Swift

In this article I will present you powerful architectural pattern that I have been using it a lot called Decorator.

1. What is Decorator

By definition Decorator is architectural pattern which allows us incorporating new services, behaviours to existing ...

Detect user’s country without accessing their location

/ iOS, Swift

Sometimes we are faced with challenge where we would like to improve user experience of our app based on where in the world or better said in which country our clients are using the application.

For example if you would like to show some content (or ...

Async execution of long-running operations using Swift’s Task

/ Composition, Concurrency, iOS, Swift

In this article I will try to show you how to adopt Swift's Task which is part of new Concurrency API's with an example where we want to execute long-running operations on background thread without changing existing implementation of the operation. Instead making adoption by changing existing code we ...

Use Swift’s ‘async’ without breaking the existing codebase

/ Composition, Concurrency, iOS, Swift, SwiftUI

With the release of Swift 5.5 and upcoming release of Xcode 13.2 we are finally able to use new Swift Concurrency APIs.

In this article I will try to show you a way how to use new APIs into the codebase where needed ...

Observing model changes using Swift’s @propertyWrapper

/ Swift

In this post we will take a look how can we implement alternative mechanism for observing model changes and reacting to those changes using @propertyWrapper's introduced in Swift 5 and make quick comparison against existing and popular approaches.

First let's take a quick overview of existing popular ...