Code, Create, Share – Repeat!
@ViewBuilder lets you return different views based on logic inside a single view container, which helps with organizing code better in complex scenarios. Return OS version-specific view: We can also return views based on the iOS version. We can use #available macro to check the system version. Return platform-specific view: We can also return views … Read more
We can create a SwiftUI app in Xcode, that targets multiple platforms (iOS, macOS, watchOS, etc.) using the same codebase. When you create an app, you can choose Multiplatform: You will get this starter template: Where we will see a text view and an image view. You can run this app on both iOS and … Read more
Async await is part of Swift concurrency. If you are new to concurrency, you should read this article first: Concurrency In Swift. async/await allows us to write asynchronous code in Swift. It enables us to define asynchronous functions and manage concurrency in a way that looks like synchronous code. So code becomes more readable and … Read more
To generate a PDF in SwiftUI using PDFKit, you can follow these steps: Here is a complete example: If you run the app and click on the Generate PDF button, the PDF URL will be printed in the console like this: You can copy and paste this URL to any browser to view the PDF. … Read more
Developing software for MacOS required a Mac and Xcode. If you don’t have Xcode installed on your Mac, download Xcode and then install it, and then follow these steps. Set Up the Project If you select SwiftUI as Interface, you will able to see the output on the right side of the Xcode. You can run … Read more
ObservableObject is a protocol in SwiftUI that enables a class to be observed for changes. When an object conforms to ObservableObject, it can broadcast changes to its properties so that SwiftUI views can update themselves automatically when these properties change. Key Features of ObservableObject: How to Use ObservableObject: Define a Class Conforming to ObservableObject: Create … Read more
Both @StateObject and @EnvironmentObject are property wrappers in SwiftUI used to manage and observe ObservableObject instances. They serve different purposes and are used in various scenarios. @StateObject Purpose: When to Use: How to Use StateObject: When we need to use a StateObject in another view, we had to pass it. But if we use EnvironmentObject, … Read more
This article will guide you through setting up the project and implementing in-app purchases using StoreKit and SwiftUI. Step 1: Setting Up the Project Step 2: Configure Your App to Use the Dummy Product .storekit files for testing: To add In-App Purchase in your app, you need a live product from the App Store Connect. … Read more
We can store data in Firebase Firestore. If you are new to Firebase, you can follow Configure Firebase with SwiftUI to set up your project. In this tutorial, we are going to explore Firestore. Here is a simple example of how to store and retrieve data in Firestore using SwiftUI: Make sure to add GoogleService-Info.plist … Read more
We can use Firebase Authentication on any SwiftUI app like iOS, macOS, etc. To use Firebase Authentication, first, we have to configure Firebase to our SwiftUI project. For detailed instructions, follow this tutorial: Configure Firebase with SwiftUI. Then follow these steps to use Firebase Authentication: Enable Authentication in the Firebase Console After creating a project … Read more