Category:
Mobile
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Aryan Khator (Mobile-Associate Consultant L2- Development)
Experience: 2+ yrsAryan is a dedicated Mobile Application Developer with a strong passion and motivation for his work. He has developed substantial expertise in iOS Application Development, specializing in creating native iOS apps using Xcode and Swift. Aryan excels in working within a scrum framework and collaborates effectively with various teams. He has successfully deployed multiple apps on the App Store, and his background in Information Technology, combined with his strong programming skills, highlights his self-motivation and value as a team player.
Aryan Khator
(Associate Consultant L2- Development)
Aryan is a dedicated Mobile Application Developer with a strong passion and motivation for his work. He has developed substantial expertise in iOS Application Development, specializing in creating native iOS apps using Xcode and Swift. Aryan excels in working within a scrum framework and collaborates effectively with various teams. He has successfully deployed multiple apps on the App Store, and his background in Information Technology, combined with his strong programming skills, highlights his self-motivation and value as a team player.
Languages
Haryanvi
Fluent
ENGLISH
Conversational
HINDI
Fluent
Skills
Swift
iPadOS
Xcode Cloud
RealityKit
TestFlight
Widevine
C++
SwiftUI
SF Symbols
WatchKit
iOS
visionOS
CocoaPods
UIKit
ARKit
Apple FairPlay
Reality Composer
watchOS
Xcode
macOS
Work
Experience /
Trainings / Internship
Feb 2023-Apr 2024
iOS Developer
Hisar
APPRIPE TECHNOLOGY PRIVATE LIMITED
Hisar
Feb 2023-Apr 2024
Education
2021-2023
Chandigarh University
MCA-General
Top Blog Posts
The Latest Trends and Technologies in iOS Development
The world of iOS development is constantly evolving, with Apple introducing new frameworks, tools, and best practices each year. Developers must stay updated with the latest advancements to build efficient, scalable, and modern apps. In this blog, we'll explore some of the most exciting trends and technologies shaping iOS development in 2025.1. Swift 6: The Next EvolutionSwift has been the foundation of iOS development for years, and with the release of Swift 6, Apple has introduced significant performance and safety enhancements. Some key updates include:Better concurrency support: With refinements in Swift's structured concurrency model, developers can now write even more efficient and thread-safe code.Improved memory management: Automatic Reference Counting (ARC) has been further optimized to reduce memory leaks.Enhanced macro capabilities: Making Swift more expressive while reducing boilerplate code.2. SwiftUI 5: A More Powerful UI FrameworkSwiftUI continues to redefine how developers build UIs for iOS, visionOS, macOS, and more. With SwiftUI 5, some of the biggest improvements include:Improved animations and transitions: Creating fluid and dynamic interfaces with minimal effort.Customizable NavigationStack: More control over navigation flows, making complex UI hierarchies easier to manage.Live previews with real-time debugging: A more seamless way to test and iterate UI changes.3. AI-Powered Features with CoreML 5Apple's CoreML framework has become more powerful, enabling developers to integrate machine learning models seamlessly. With CoreML 5, new features include:On-device training: Reducing dependency on cloud-based AI models.Better model compression: Making AI features more efficient on mobile devices.Integration with VisionKit: Enhancing object detection and text recognition capabilities.4. visionOS and Spatial ComputingWith the release of the Apple Vision Pro, spatial computing has taken center stage. Developers can now leverage RealityKit 3 and ARKit 7 to create immersive experiences using visionOS. Key improvements include:Hand tracking and gesture recognition: Enabling new ways of interacting with applications.Volumetric rendering: Providing more realistic AR environments.Better scene understanding: Enhancing object placement and environmental interaction.5. Xcode 16: Developer Productivity BoostXcode 16 brings several enhancements that make development faster and more efficient:AI-assisted coding with Xcode's new CodeCompletions+: A machine-learning-based assistant that predicts and completes code faster.Faster build times: Optimizations in Swift Package Manager and incremental compilation reduce build times.Enhanced debugging tools: Real-time logs and improved crash diagnostics.6. App Store Changes: More Flexibility for DevelopersApple has introduced more flexible app distribution models, including:Alternative app stores in select regions: Allowing developers to distribute apps beyond the official App Store.Reduced commission for small businesses: Making it more developer-friendly to launch new apps.Better analytics tools: Providing deeper insights into user behavior and retention.ConclusionThe iOS development ecosystem is evolving rapidly, with Apple making significant advancements in performance, AI integration, UI frameworks, and developer tools. As a developer, staying up-to-date with these trends will help you build modern, high-performing applications that leverage the latest technologies.
Aryan Khator
07 Feb 2025
Troubleshooting Focus Issues in Apple TV Apps with UICollectionView
Apple TV apps heavily rely on the focus engine for navigation using the Siri Remote. However, managing focus behavior, especially in complex layouts likeUICollectionView, can be tricky. In this article, we'll explore how to troubleshoot focus issues and implement custom behavior usingshouldUpdateFocus(in:).UnderstandingUIFocusUpdateContextTheUIFocusUpdateContext object provides vital information about the current and next focus views during a transition. By overriding theshouldUpdateFocus(in:) method, you can customize how focus updates occur.Here's an example implementation:override func shouldUpdateFocus(in context: UIFocusUpdateContext) -> Bool {if let previousFocusedView = context.previouslyFocusedView,let programCell = previousFocusedView as? UICollectionViewCell,let indexPath = self.collectionView.indexPath(for: programCell) {var newIndexPath: IndexPath?switch context.focusHeading {case .left:if indexPath.row > 0 {newIndexPath = IndexPath(row: indexPath.row - 1, section: indexPath.section)}case .right:let numberOfRowsInSection = self.collectionView.numberOfItems(inSection: indexPath.section)if indexPath.row < numberOfRowsInSection - 1 {newIndexPath = IndexPath(row: indexPath.row + 1, section: indexPath.section)}case .up:if indexPath.section > 0 {newIndexPath = IndexPath(row: indexPath.row, section: indexPath.section - 1)}case .down:let numberOfSections = self.collectionView.numberOfSectionsif indexPath.section < numberOfSections - 1 {newIndexPath = IndexPath(row: indexPath.row, section: indexPath.section + 1)}default:break}if let newIndexPath = newIndexPath {self.collectionView.scrollToItem(at: newIndexPath, at: .centeredHorizontally, animated: true)return false // Prevent the default focus behavior}}return true}In this implementation:Previous Focused View: Used to determine the current focus position.Focus Heading: Identifies the direction of focus movement (e.g.,.left,.right,.up,.down).Focus Logic: Custom logic adjusts the next focusable item based on the collection view's layout.Implementing Manual ScrollingWhen the default focus engine behavior doesn't align with your app's layout, manual scrolling is necessary. Below is a method to adjust the content offset dynamically:var newContentOffset = self.collectionView.contentOffsetnewContentOffset.x = max(0, layoutAttributes.frame.minX - ChannelCellWidthForEPG.channelCellWidth)newContentOffset.y = max(0, targetOffsetY - (self.collectionView.bounds.height / 2))self.collectionView.setContentOffset(newContentOffset, animated: true)Key Components:Horizontal Offset: Adjusts the x-axis to align the focused cell.Vertical Offset: Centers the focused cell vertically for better visibility.Common Challenges and Solutions1. Focus Not Transitioning ProperlyIssue: Focus remains stuck or skips items.Solution: Validate index path boundaries inshouldUpdateFocus(in:) and ensure index paths are properly calculated for all directions.2. Laggy NavigationIssue: Manual scrolling causes jittery or delayed motion.Solution: UsesetContentOffset with animation to ensure smooth transitions.3. Overlapping FocusIssue: Multiple items appear focused when quickly navigating.Solution: Returnfalse inshouldUpdateFocus(in:) to disable default focus behavior when applying custom focus logic.Advanced TechniquesUsingcontext.nextFocusedItemFor precise control over focus transitions, inspectcontext.nextFocusedItem to determine the next focusable view:if let nextFocusedCell = context.nextFocusedItem as? UICollectionViewCell,let nextIndexPath = self.collectionView.indexPath(for: nextFocusedCell) {// Adjust focus behavior based on nextIndexPath}Dynamic Layout SupportIn cases of irregular or custom layouts, calculate offsets dynamically using the cell's frame and collection view dimensions.ConclusionApple TV's focus engine provides a robust system for navigation, but achieving a seamless experience often requires custom handling. By leveragingshouldUpdateFocus(in:) and manual scrolling, you can ensure smooth navigation tailored to your app's design.With these strategies, your app's focus behavior will feel intuitive and responsive, providing a better user experience. Experiment with these techniques, adapt them to your needs, and let the Apple TV focus engine work in harmony with your app's UI.
Category:
Digital Media Solutions
Aryan Khator
10 Jan 2025
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.
Category:
Mobile
Aryan Khator
29 Nov 2024