3 min readIntroduced in iOS 16, NavigationStack is the modern replacement for the older NavigationView. While NavigationView was good for simple navigation flows, it struggled with deep linking, state restoration, and complex back stacks. Developers often found it limited and unpredictable, especially when navigating programmatically. NavigationStack, on the other hand, brings clarity and flexibility. It uses a […]
7 min readIn our previous post, we showed you how to build an Image Picker with the SwiftUI. Let’s continue on how to build a simple image filter that allows you to use CoreImage filter to add any image effect to a selected image from the image picker.
5 min readSwiftUI, does not have a native component for directly accessing the photo library or camera. The way to do it with SwiftUI is to use UIViewRepresentable — a SwiftUI protocol that acts as a bridge, allowing us to integrate UIKit’s robust components seamlessly into SwiftUI views. One of our previous tutorial of building a PDF […]
4 min readStable Diffusion offers a way to generate image from text using AI or machine learning. The SDK is available only in Python at the time of this writing.
3 min readThe iOS 16 has introduced a way to convert your SwiftUI views to image. Let’s look at how it can be done. ImageRenderer is a new class introduced in iOS 16 for SwiftUI, which you can easily generate an image for your SwiftUI view in just a few lines of code as below:
4 min readUsing the Serum’s Anchor framework to develop smart contract in Rust for the Solana blockchain is a much simpler approach than any other methods, especially when handling serialising and deserialising the data on-chain and adding some constraints for security checking etc.
6 min readIt’s super easy to build a REST API with Go and its Gin web framework. Here comes a simple tutorial on how to build a REST API that retrieves a list of products stored in the MySQL database by GET. And also it allows the adding of product to the database by using POST.
3 min readRecently, I’ve got some interest to explore the Blockchain database which I’d need to write some smart contracts by the use of Rust programming language. As someone with a background of a number of programming languages such as Swift, PHP, JS & Java etc, I’ll tend to compare a new programming language that I’m going […]
6 min readSwiftUI comes with quite a number of built-in 2D shapes such as Rectangle, Circle, Ellipse, Capsule, RoundedRectangle etc. If all these are not enough to fulfil your needs, you can also create your own custom shapes by using Path
7 min readIn the previous tutorial, we’ve learned how to add FirebaseUI to your Xcode project, how to present the FirebaseUI’s viewController in SwiftUI app using UIViewControllerRepresentable and how to deal with the various setups required by Google, FB etc for adding their respective sign-in capabilities to your SwiftUI apps.
