Vision Framework: Working with Text and Image Recognition in iOS 13
2 years ago, at WWDC 2017, Apple released the Vision framework, an amazing, intuitive framework that would make it easy for developers to add computer vision to their apps. Everything from text detection to facial detection to...
The Comprehensive Guide to the State Management in iOS
There are many challenges in the software development, but there is one beast that tends to screw things up much more often than the others: the problem of app’s state management and data propagation. So what can go wrong with...
Using Swift Protocols to Manage App Configuration
Hello and welcome to a new tutorial! One of the most common concepts met and used in Swift by all developers is protocols, and I don’t think there’s even one developer who doesn’t know about them. Protocols can...
SwiftUI Tip: Drawing a Border with Rounded Corners for Buttons and Text
With SwiftUI, you can easily draw a border around a button or text (and it actually works for all views) using the border modifier. Say, for example, you want to create a button like this: We can apply the border modifier on a...
macOS Programming: Understanding Text Controls and Building a Simple Text Editing App
Welcome to another tutorial where we’ll keep exploring fundamental stuff on macOS programming world. Today we are going to focus on a commonly used family of controls which are vital to every application. Their primary...
Building a Flutter App with Complex UI
Hello there! Welcome to the second tutorial of our Flutter series. In the last tutorial, you learned the basics of building a Flutter app. So if you have not gone through it, please take a pit stop here, visit it first before...
A Beginner’s Guide to SwiftUI Buttons
I don’t think I need to explain what a button is. It’s a very basic UI control that you can find in all apps and has the ability to handle users’ touch, and trigger a certain action. If you have learned iOS...
How to Detect and Track the User’s Face Using ARKit
One of the most innovative inventions Apple has come up with in the past year is its True Depth camera. An ode to hardware and software engineers, the True Depth camera is what powers its secure facial recognition system, FaceID....
Creating Reusable Libraries with CocoaPods and GitHub
Welcome back! In the previous tutorial, you learned how to use the Network Framework to detect and monitor the network status. The framework seems to be working fine through the NetStatus class, so let’s go one step further...
Network Framework in iOS: How to Monitor Network Status Changes
Hello folks and welcome! Beyond any doubt, all apps that exchange data with servers need to know one thing all the time: Whether they are connected to Internet or not. When being offline, it’s usually desirable to alter the...