Learn how to create a pod from scratch and utilize Travis and Codecov to make the pod robust.

There might be occassion that your app got launched by user tapping push notification in the control center. Sometimes we might want to do a certain action if the app is launched from push notification, say move to a certain view controller or call a certain…

Unwind segues in iOS can be quite confusing. Unlike their forward counterpart, they are based on a more complicated mechanism and different rules. That usually complicates their setup. Moreover, many wonder why you should use an unwind segue when you can…

The UserDefaults API can at first glance appear to be somewhat limited. However, it turns out that the power of UserDefaults extends far beyond simply storing and loading basic value types. This week, let’s take a look at what some of that power comes from…

ServerSide.swift - the conference for server-side Swift developers

Lately, the Swift community has been buzzing about the latest pitch to adopt an official style guide and formatting tool for the language. Let’s take a look at where we’re at today, how the proposed swift-format tool stacks up, and what we might expect in…

There are a lot of third-party libraries which provide Dependency Injection for Swift apps. In my opinion, Swift has a powerful type system which gives us the ability to create type-safe Dependency Injection techniques easily. Today we will talk about creating…

You might have came across situation where suddenly your app hangs and not responding to any user input like this : You might have did some googling before and gotten answer that this is related to main thread being blocked. What does "main thread being blocked"…

Fileprivate and private clearly differ from each other. Read more about why you will probably use private a lot more than fileprivate.

How to measure the metrics of your Swift project.

ARKit allow developers to layer virtual objects onto real world environment. In this post, we’ll explore how we can make our real hands interact with virtual objects using ARKit and Core ML, Apple’s machine learning framework. Augmented Reality Augmented…

RxSwift uses quite a lot of operators utilizing reactive patterns. It is a core part where its magic happens. The Clarke’s third law says: Any sufficiently advanced technology is indistinguishable from magic. In the previous article, we found out the basic…

When writing any kind of automated tests, it can sometimes be tricky to achieve a balance between making tests run efficiently and predictably, while still exercising the right code paths under realistic conditions. This week, let’s take a look at one way…

If you are struggling with massive view controllers you are likely to come across the suggestion to use container view controllers. A parent view controller splits a user interface into several, simpler, child view controllers. You add the root views of each…