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Integrating UIKit Storyboard into an Existing SwiftUI Project This document provides a detailed guide to integrating a UIKit storyboard into an existing SwiftUI project using UIViewControllerRepresentable.Objective:Enable the seamless integration of UIKit storyboards in a SwiftUI-based project for scenarios where:You need to reuse existing UIKit components.SwiftUI lacks specific features available in UIKit.Incremental migration from UIKit to SwiftUI is required.Steps to Integrate UIKit Storyboard in SwiftUI:1. Create/Prepare Your UIKit StoryboardOpen your Xcode project and add a new storyboard file if it doesn't already exist.Design your user interface in the storyboard editor.Assign a custom class to your view controller in the storyboard.For example, if your view controller is named CustomViewController, set it as the class in the Identity Inspector.Assign a storyboard identifier to your view controller (e.g., CustomViewController).2. Create the UIKit View ControllerCreate the corresponding UIViewController subclass in your project.import UIKitclass CustomViewController: UIViewController {override func viewDidLoad() {super.viewDidLoad()// Add custom logic or setup}}3. Create a SwiftUI Wrapper Using UIViewControllerRepresentableSwiftUI uses the UIViewControllerRepresentable protocol to integrate UIKit components.Create a SwiftUI struct to wrap the CustomViewController.Implement the required methods makeUIViewController and updateUIViewController.import SwiftUIimport UIKitstruct StoryboardView: UIViewControllerRepresentable {func makeUIViewController(context: Context) -> CustomViewController {// Load the storyboard and instantiate the view controllerlet storyboard = UIStoryboard(name: "Main", bundle: nil)guard let viewController = storyboard.instantiateViewController(identifier: "CustomViewController") as? CustomViewController else {fatalError("CustomViewController not found in Main storyboard.")}return viewController}func updateUIViewController(_ uiViewController: CustomViewController, context: Context) {// Use this method to update the view controller dynamically}}4. Embed the Storyboard in a SwiftUI ViewYou can now use your StoryboardView struct in SwiftUI layouts like any other SwiftUI view.import SwiftUIstruct ContentView: View {var body: some View {VStack {Text("Welcome to SwiftUI with UIKit").font(.headline).padding()// Embed the UIKit storyboardStoryboardView().frame(height: 400) // Adjust the size as needed}}}Why This Approach?Integrating storyboards into SwiftUI with UIViewControllerRepresentable ensures:Reusability of existing UIKit components.Scalability for transitioning to SwiftUI incrementally.Minimal disruption to your current project structure.Conclusion:Incorporating UIKit storyboards into a SwiftUI project is a practical approach when working with hybrid codebases. With UIViewControllerRepresentable, you can combine the strengths of both frameworks while keeping your development process flexible and efficient.

Technology: SWIFTUI , UIKIT Category: Mobile

Aryan Khator

29 Nov 2024

AR Experiences in SwiftUI with RealityKit & Vision Pro Creating Immersive AR Experiences with SwiftUI and RealityKit:A Step-by-Step GuideWhat We Will BuildIn this tutorial, we'll focus on creating a scene where the materials of objects in the AR environment change dynamically based on the user's position relative to them. Specifically, we will manipulate a Sphere and a Cube. As the user moves around the scene, we will change the textures applied to these models based on their orientation to the user.Key ConceptsRealityKit: Apple's framework for creating 3D AR experiences.Vision Pro: Apple's spatial computing platform for detecting the user's position and movement.SwiftUI: The declarative UI framework used for building user interfaces across all Apple platforms.Step 1: Setting Up the Basic AR Scene with RealityKitIn this project, we create a view calledImmersiveView, which is powered by RealityKit'sRealityView. This view contains our AR content, which is added dynamically when the app runs.RealityView { content inTask { await visionProPose.runArSession() }if let immersiveContentEntity = try? await Entity(named: "Immersive", in: realityKitContentBundle) {// Add entities like Sphere and Cube to the content...}}Step 2: Managing User Position with Vision ProWe use a VisionProPosition object to track the user's position in the AR world. The user's position is updated every 0.3 seconds using a Timer.@State private var userPosition: SIMD3<Float>? = nilTimer.scheduledTimer(withTimeInterval: 0.3, repeats: true) { _ inTask { @MainActor inuserPosition = await visionProPose.getTransform()?.translation}}This allows us to dynamically calculate the user's movement and update the AR scene accordingly.Step 3: Dynamic Material Updates Based on User's PositionThe core of this project is dynamically changing the materials applied to the Sphere and Cube. By calculating the angle between the user's position and the Sphere, we determine which side of the Sphere the user is located on. Based on the angle, we will update the textures applied to both the Sphere and the Cube.let directionToUser = userPosition - spherePositionlet angle = atan2(directionToUser.x, directionToUser.z)let degreeAngle = radiansToDegrees(angle)switch degreeAngle {case 45..<135:imageName = "Image1"case -135..<(-45):imageName = "Image2"case -45..<45:imageName = "Image3"default:imageName = "Image4"}TheimageName determines which texture to apply to both objects, based on the direction the user is facing.Step 4: Applying Textures to ModelsNow that we have theimageName based on the user's position, we use this information to load and apply different textures to the Sphere and Cube. The textures are loaded usingTextureResource.load(named:), and the materials are updated accordingly.sphere.model?.materials = [materialForSphere(named: imageName)]cube.model?.materials = [materialForPlane(named: imageName)]Here's how we define the material creation methods for both objects:func materialForSphere(named imageName: String) -> SimpleMaterial {if let texture = try? TextureResource.load(named: imageName) {var glassMaterial = SimpleMaterial()glassMaterial.color = .init(tint: .white.withAlphaComponent(0.6), texture: .init(texture))glassMaterial.metallic = 0.9glassMaterial.roughness = 0.1return glassMaterial}return SimpleMaterial()}ThismaterialForSphere function loads the texture and creates a translucent material with a glossy finish for the Sphere, while thematerialForPlane function does the same for the Cube.Step 5: Putting It All TogetherNow that we've established our basic setup, the AR scene will continuously update based on the user's position relative to the Sphere. As the user moves, the material on both objects will change, creating an interactive experience.content.subscribe(to: SceneEvents.Update.self) { _ inupdateMaterialsIfNeeded(for: flattenedCube, sphere: sphere)}The update function checks if the user's position has changed and updates the materials of the Sphere and Cube accordingly.By combining RealityKit, Vision Pro, and SwiftUI, we can create immersive AR experiences that are dynamic and interactive. The ability to update materials based on real-time user interactions allows for highly engaging environments.In this example, we've used basic geometry and dynamic material updates, but there are endless possibilities for creating more complex interactions in AR. Whether you're building educational tools, gaming experiences, or interactive showcases, the concepts discussed here provide a foundation for more sophisticated AR development on Apple platforms.

Technology: VISIONOS , SWIFTUI more Category: Metaverse

Neha N

07 Nov 2024

Why Vision Pro Apps Can be a Game Changer for Your Business Building on the AR/VR revolution's ability to reshape how we interact with technology, Apple Vision Pro is the latest breakthrough designed to revolutionize not just our digital experiences but the way we operate in all areas of life and business. With cutting edge technology and features, it offers immense potential for redefining interaction, productivity and engagement across industries.Whether you're in healthcare or a budding architect,Vision Pro apps gives you the upper hand in transforming complex scenarios into powerful solutions, helping you tackle real-life challenges. From performing advanced surgeries to walking through 3D visualizations of your designs, building a Vision Pro app empowers both you and your users to create and shape immersive experiences that drive success in a realistic and engaging way.As a relatively new technology, Vision Pro is set to expand its capabilities with the release of VisionOS 2, offering a more seamless, intuitive user experience. By adopting the technology early, you can position your brand as a market leader, deepen audience engagement, capture new markets and transform your operations for enhanced performance and functionality. In this article, we will discuss the benefits of building yourVision Pro appand key essentials to help you maximize its value.How Vision Pro Apps Can Take Your Business to the Next Level1. Get your customers to experience your products before they buy themOne of the major reasons holding back customers from buying products online is that the photos available on websites do not effectively overcome their uncertainty about whether the product will actually meet their requirements after purchase.Whether it's finding the right size for a dress or piece of furniture, Vision Pro apps can eliminate the guesswork for customers by letting them experience your products in their environment, significantly boosting their buying confidence and streamlining your sales process.For example, if you're looking to sell a sofa online, it is important to consider how to build the trust of potential buyers so that they feel confident in purchasing the product. With the app, you can let the user experience the sofa within their room and see how much space it takes, how the fabric appears against their room settings, flip between various colors to see which looks the best and more. This way, you get more satisfied customers, lower inventory management costs and higher profit margins.2. Seize first-mover advantage and lead through innovationVision Pro is relatively new to the market, and adopting it early can help you differentiate from competitors as an innovator and forward-thinking brand by offering immersive, next-level experiences to your customers.By being an early adopter, you get more time to perfect your approach and efficiently adapt to new releases and updates to provide your users with a more refined and cutting-edge experience. Such products often attract customers who are willing to pay a premium for a distinguished offering,giving you the opportunity to capture new markets.3. Enhanced Accessibility & InclusivityImagine if your app on the VR headset was not bound by language or procedures, and your users could say out aloud what they wanted and it would be presented to them in the exact way. With Vision Pro apps this is actually possible, as it offers an unparalleled level of accessibility and inclusivity, ensuring that all users, regardless of ability or background, can fully engage with your products and services.These apps offer visual and auditory assistance like voice recognition and gesture-based controls which makes them accessible to a wider audience including users with physical disabilities or those who may struggle with traditional input methods like mouse or keyboard. Spatial computing allows for the interface to adjust and adapt according to the users' requirements, providing them with a seamless and intuitive experience.4. Greater Flexibility & ScalabilityPowered by spatial computing and customizable AR, Vision Pro apps can provide highly personalized experiences and diverse applications whether it's customizing the UI, creating user journeys that evolve with customer needs, or building industry-specific applications.Moreover, as visionOS shares its DNA with iOS and PadOS, you can leverage your existing codebase to build your Vision Pro app on existing foundations, allowing you to scale your offerings with growing requirements and technological advancements. It can further be integrated with existing business infrastructure, including ERP systems, CRM tools, e-commerce platforms etc to help you enhance the overall functionality of your app.5. Drives SustainabilityTo be a responsible participant in a sustainability-driven world, it is essential to follow business practices that do not harm the environment and encourage judicious resource utilization.Through Vision Pro devices and applications, you can significantly reduce your material consumption by developing AR-based models of your products which customers can try from anywhere in the world. Not only would you require fewer resources to produce samples and products, but you will also save on logistical and inventory costs.Additionally, these apps allow you to collaborate and hold meetings, discussions and events virtually, helping you save fuel and costs of transportation and ultimately minimizing your carbon footprint.6. Easier Training & OnboardingHands-on learning and practical knowledge oftentimes have proven to be more invaluable than traditional forms of training, especially when it comes to training employees for unpredictable, high risk situations. Vision pro apps can help them prepare for versatile scenarios and specific applications by training in spatial computing environments that serve as a replica of difficult situations, so that when the actual complexity arises, your employees are prepared and ready to handle it.It substantially helps in reducing training and onboarding costs by negating the requirement of using expensive infrastructure for teaching and training. Also, traditional training can often be time and resource bound which might not be sufficient for the employee to learn properly. But with these apps, the learner can follow the training module as per their speed however many times they want, and modify the language and settings according to what feels right for them.Technical Essentials for Building a High-Performance Vision Pro AppTo develop your own vision pro app, it is crucial that you're familiar with the right set of frameworks, features and methodologies that can help you ensure high performance, scalability and a seamless experience. Below are some of the key technical essentials that you should incorporate into your app to ensure superior functionality, performance and security for your users.1. Spatial Mapping & Environmental Understanding:Vision Pro's advanced spatial computing creates real-time, accurate maps of the user's physical environment. This feature is essential for placing virtual objects in the right context and enhancing immersion. It's particularly valuable for industries like retail, architecture, or healthcare where spatial precision matters.2. AI-Powered Contextual Experiences: Integrating AI enables your app to dynamically adapt to user behavior, preferences, and surroundings. AI-powered personalization delivers more engaging and tailored experiences, driving deeper customer interaction. Whether in retail, training, or gaming, this feature enhances the overall user experience.3. Multi-User Collaboration in Real Time:Allowing multiple users to engage in the same AR space simultaneously is crucial for collaborative tasks. From remote design sessions to virtual training or multiplayer gaming, this capability fosters teamwork and social interaction. It's a must-have for industries focused on shared, immersive experiences.4. Optimized Visual Rendering for Immersive AR: High-performance, realistic visual rendering ensures a seamless and immersive user experience. Optimizing graphics for Vision Pro's capabilities allows for stunning visuals while maintaining smooth operation. This is vital for product visualization, virtual tours, or any 3D-heavy content.5. Enhanced Data Privacy & Compliance:Protecting user data with strong encryption and adhering to privacy laws like GDPR is non-negotiable. Secure data handling builds trust and ensures your app can safely manage sensitive information. This is especially important in finance, healthcare, and any app handling personal data.6. AR-Specific User Interface (UI) & User Experience (UX) Design:A well-crafted AR-specific UI/UX is critical for easy navigation and interaction within the virtual world. Gesture-based controls and spatial menus designed for AR make your app intuitive and user-friendly. This is key to ensuring a smooth and engaging user experience.7. Cloud Integration for Real-Time Data Syncing: Cloud integration allows your app to handle real-time data syncing and large-scale content storage. It enables continuous updates, multiplayer support, and persistent AR experiences across different devices. This feature is essential for scalability and smooth app performance.Final ThoughtsVision Prorepresents a monumental leap in how businesses can harness the power of augmented and virtual reality to redefine their industry presence. By embracing this innovative platform early, businesses can not only offer cutting-edge, immersive experiences but also position themselves as pioneers in a rapidly evolving digital landscape. Whether improving customer engagement, optimizing operations, or capturing new markets, the potential benefits of building a Vision Pro app are vast. Armed with the right technical essentials, your app can become a transformative tool that unlocks new growth, enhances performance, and drives long-term success.Why Choose Oodles as Your Technical Partner for Building Vision Pro AppWith our expertise in AR/VR development, we deliver customized, cutting-edge solutions that enhance user engagement and streamline operations. Our team ensures a seamless end-to-end process, from ideation to deployment, while focusing on scalability and innovation. We tailor the app to your specific industry needs, ensuring it drives real results. With ongoing support and a commitment to leveraging the latest technology,Oodles is your trusted partner in creating a high-performance Vision Pro app that sets your business apart.

Technology: VISIONOS , SWIFTUI more Category: Metaverse

Arpita Pal

24 Oct 2024

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